Polaris IQ 2007, IQ 2008 Service Manual

Page 1
2007 - 2008 IQ SNOWMOBILE
SERVICE MANUAL

FOREWORD

This service manual is designed prim arily for use by ce rtified Polaris Mas ter Service Dealer technicians in a properly equipped shop and should be kept available for reference. All references to left and right side of the vehicle are from the operator's perspective when seated in a normal riding position.
Some procedures outlined in this manual require a sound knowledge of mechanical theory, tool use, and shop procedures in order to perform the work safely and correctly . T echnicians should read the text and be familiar with service procedures before starting the work. Certa in procedur es require the use o f special tools. Use o nly the proper to ols as specified.
Comments or suggestions about this manual may be d irected to: Service Publications Dept. @ Polaris Sales Inc. 2100 Hwy 55 Medina Minnesota 55340.
2007 - 2008 IQ Snowmobile Service Manual PN 9921044
© Copyright 2007 Polaris Sales Inc. All information contained within this publica tio n is based on th e late st prod uct informa tion at the time of publication. Due to constant improvements in the design and quality of production componen ts, some minor discrep ancies may result between the actua l vehicle and the informatio n presented in this publication. Depictions and/or procedures in this publication are intend ed for reference use only. No liability can be accept ed for omissions or inaccuracies. An y reprinting
or reuse of the depictions and/or procedures contained within, whether whole or in part, is expressly prohibited. Printed in U.S.A.
Page 2

UNDERSTANDING MANUAL SAFETY LABELS AND DIRECTIONS

Throughout this manual, important information is brought to your attention by the following symbols:
WARNING
SAFETY ALERT WARNING indicates a potential hazard that may result in severe injury or death to the operator, bystander or person(s) inspecting or servicing the vehicle.
CAUTION
SAFETY ALERT CAUTION indicates a potential hazard that may result in minor personal injury or damage to the vehicle.
CAUTION
CAUTION indicates special precautions that must be taken to avoid vehicle damage or property damage.
NOTE:
NOTE provides key information by clarifying instructions.
IMPORTANT:
IMPORTANT provides key reminders during disassembly, assembly and inspection of components.
= In. / mm.
MEASUREMENT provides a key for a determined measurement specification.
= T
TORQUE provides a key for a required torque value.

TRADEMARKS

POLARIS ACKNOWLEDGES THE FOLLOWING PRODUCTS MENTIONED IN THIS MANUAL: Loctite, Registered Trademark of the Loctite Corporation
Nyogel, Trademark of Wm. F. Nye Co. Fluke, Registered Trademark of John Fluke Mfg. Co. Mity-Vac, Registered Trademark of Neward Enterprises, Inc. Torx, Registered Trademark of Textron M-10, Registered Trademark of FAST Inc. WD-40, Registered Trademark of WD-40 Company Rapid Reaction Driven Clutch, Registered Trademark of Team Industries Inc. VM and TM Carburetors, Registered Trademarks of Mikuni Amer ica n Corp or ation Fox and Fox PS-5 Registered Trademark of Fox Racin g Shox, Inc. Ryde FX and Air 2.0, Registered Trademark of Arvin Meritor, Inc. Walker Evans Air Shock, Registered Trademark of Walker Evans Racing, Inc.
Page 3
2007 - 2008 IQ Snowmobile
Service Manual Chapters
Model Specifications........................... ....1
General Information............................ ....2
Maintenance....................................... ....3
Fuel Systems...................................... ....4
Engine Systems.................................. ....5
Final Drive and Brake Systems.......... ....6
PVT System........................................ ....7
Suspension and Steering.................... ....8
Shocks................................................ ....9
Chassis............................................... ....10
Electrical Systems.............................. ....11
Wiring Schematics.............................. ....12
Page 4
Model Specifications
CHAPTER 1
Model Specifications
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
2007 600 HO IQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.2
2007 600 HO SWITCHBACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.4
2007 600 HO RMK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.6
2007 600 HO IQ CFI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.8
2007 600 HO SWITCHBACK CFI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.10
2007 600 HO IQ LX CFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.12
2007 600 HO IQ TOURING CFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.14
2007 700 HO IQ DRAGON. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.16
2007 700 HO RMK DRAGON. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.18
2008 IQ SHIFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.20
2008 600 RMK 144 / 600 RMK SHIFT 155. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.22
2008 600 DRAGON IQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.24
2008 600 SWITCHBACK / 600 DRAGON SWITCHBACK. . . . . . . . . . . . . . . . . . . . . . .1.26
2008 600 IQ LX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.28
2008 600 IQ TOURING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.30
2008 600 RMK 155. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.32
2008 700 IQ / 700 DRAGON IQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.34
2008 700 SWITCHBACK / 700 DRAGON SWITCHBACK. . . . . . . . . . . . . . . . . . . . . . .1.36
2008 700 RMK 155 / 700 DRAGON RMK 155 / 163 . . . . . . . . . . . . . . . . . . . . . . . . . . .1.38
2008 800 DRAGON RMK 155 / 163. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.40
1
1.1
Page 5
Model Specifications

SPECIFICATIONS

2007 600 HO IQ

Model Number: S07PP6FS (A) (B)
Engine
Engine Type Model Number S3273-6044-PF6F
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8100 Idle RPM 1500 Engagement RPM ±200 3800 Exhaust Valve Spring Pink
Carburetor Settings
Type Main Jet Pilot Jet Jet Needle/Clip position Needle Jet Throttle Gap (Under Cutaway) (in/mm) Cutaway Valve Seat Starter Jet Pilot Air Jet Fuel screw (Turns Out)
Recommended Fuel Octane (R+M/2)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
Mikuni TM38
420
50
9DGN6-57 / 2
P-8
0.08 / 2.1
1.5 Notch
1.5
145
.6
1.25 91
(Non-Oxygenated)
Carburetor Jetting
Ambient Temperature
Altitude
Meters (feet)
< -25°F/<-35°C
0°F to +20°F/-18°C to -7°C
+15°F to +35°F/-9°C to +2°C
+30°F to +50°F/-1°C to +10°C
+45°F to +65°F/+7°C to +18°C
#1
#1
#1
#1
#1
#1
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3700
(10000-12000)
-15°F to +5°F/-26°C to -15°C
-30°F to -10°F/-34°C to -23°C
440#3430#3420#2400#2390#2380#2370#2360
410#3400#3390#2370#2360#2350#2340#1330
370#3360#2350#2340#2330#2320#1310#1300
340#3320#2310#2300#2280#2280#1270#1260
310#2300#2290#2280#1270#1260#1250#1240
290#2280#2270#1250#1240#1230#1220#1210
When using non oxygenated fuel with a RON greater than 93, decrease the main jet number in the above chart by 10 and raise the E-clip one position. If the chart recommends clip #1, install washer
on top when using RON 93.
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58
10-56
10-54
10-AL
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Clutch Spring
RED/BLK (140 / 240) (7043058)
Driven
Helix
64/42.36
LW ER
56/42 - .36
LW ER
Drive Clutch Bolt Torque: 50 lb.ft. (68Nm)
Gearing
23:39-76
22:39-76
22:40-76
20:41-76
>+60°F/>+16°C
1.2
Page 6
Model Specifications
General
Width (in/cm) 48 / 121.9 Length (in/cm) 115 / 292.1 Height (in/cm) 48 / 121.9 Estimated Dry Weight
(lb/kg) Fuel (Gallons / Liters) 10.8 / 40.9 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters) Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing Spark Plug Gap in.(mm) .027 (.70)
Spark Plug Champion RN57YCC CDI Marking 4011033 Flywheel Marking 4010677
Track
475 / 215.7
6.3 / 6
3211080
1.438 / 3.65
28_
46.625 / 118.4
11.5 / 29.2
8.373 23 39 76
Polaris Synthetic
11 / 325.3
Perc
13.5 - 14.5 Vdc 280
26_ @3500 RPM
(TPS Un-plugged)
Front Suspension
Suspension Type IQ 42.5
Ryde FX HPG w/IFP (STD.)
(Rebuidlable)
Shocks
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
Front Vertical Travel Inches (cm)
Suspension Setup Width Inches (cm)
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Suspension Type IQ 121
Front Track Shock (FTS)
FTS Spring Rate lbs/in (N/mm)
FTS Spring Installed Length Inches (cm)
Rear Track Shock (RTS)
Torsion Spring Diameter Tail Angle
Rear Travel Inches (cm) 13.9 (35.3)
Fox Compression Adj. Remote
Resevoir HPG (OPT.)
(Rebuidable)
100 (17.5)
10.55 (26.8)
10 (25.4)
41.16 (104.54)
Rear Suspension
Ryde FX HPG w/IFP (STD.)
(Rebuildable)
Fox HPG w/IFP (OPT.)
(Rebuildable)
130 - 270 (23 - 47)
7.97 (20.2)
Fox PS5 w/IFP (STD.)
(Rebuildable)
Fox Compression Adjustable
Remote Resevoir HPG (OPT.)
(Rebuildable)
.374
80_
1
Width - Inches (cm) 15 (38) Length - Inches (cm) 121 (307)
Lug Height - Inches (cm) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft
7/8
1.0 / (2.5)
1.25 (3.175) - Option
- 1-1/8(2.2 - 2.9cm)
1.3
Page 7
Model Specifications

2007 600 HO Switchback

Model Number: S07PS6FS (A)
Engine
Engine Type Model Number S3273-6044-PF6F
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8100 Idle RPM 1500 Engagement RPM ±200 3800 Exhaust Valve Spring Pink
Carburetor Settings
Type Main Jet Pilot Jet Jet Needle/Clip position Needle Jet Throttle Gap (Under Cutaway) (in/mm) Cutaway Valve Seat Starter Jet Pilot Air Jet Fuel screw (Turns Out)
Recommended Fuel Octane (R+M/2)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
Mikuni TM38
420
50
9DGN6-57 / 2
P-8
0.08 / 2.1
1.5 Notch
1.5
145
.6
1.25 91
(Non-Oxygenated)
Carburetor Jetting
Ambient Temperature
Altitude
Meters (feet)
< -25°F/<-35°C
0°F to +20°F/-18°C to -7°C
+15°F to +35°F/-9°C to +2°C
+30°F to +50°F/-1°C to +10°C
+45°F to +65°F/+7°C to +18°C
#1
#1
#1
#1
#1
#1
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3700
(10000-12000)
-15°F to +5°F/-26°C to -15°C
-30°F to -10°F/-34°C to -23°C
440#3430#3420#2400#2390#2380#2370#2360
410#3400#3390#2370#2360#2350#2340#1330
370#3360#2350#2340#2330#2320#1310#1300
340#3320#2310#2300#2280#2280#1270#1260
310#2300#2290#2280#1270#1260#1250#1240
290#2280#2270#1250#1240#1230#1220#1210
When using non oxygenated fuel with a RON greater than 93, decrease the main jet number in the above chart by 10 and raise the E-clip one position. If the chart recommends clip #1, install washer
on top when using RON 93.
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58 22:40-76
10-56
10-54
10-AL
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Clutch Spring
RED/BLK (140 / 240) (7043058)
Driven
Helix
64/42-.36
LW ER
56/42 - .36
LW ER
Drive Clutch Bolt Torque: 50 lb.ft. (68Nm)
Gearing
22:39-76
20:41-76
>+60°F/>+16°C
1.4
Page 8
Model Specifications
General
Width (in/cm) 48 / 121.9 Length (in/cm) 125 / 317.5 Height (in/cm) 48 / 121.9 Estimated Dry Weight
(lb/kg) Fuel (Gallons / Liters) 10.8 / 40.9 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters) Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing Spark Plug Gap in.(mm) .027 (.70)
Spark Plug Champion RN57YCC CDI Marking 4011033 Flywheel Marking 4010677
Track
483 / 219.3
6.3 / 6
3211080
1.438 / 3.65
28_
46.625 / 118.4
11.5 / 29.2
8.373 22 39 76
Polaris Synthetic
11 / 325.3
Perc
13.5 - 14.5 Vdc 280
26_ @3500 RPM
(TPS Un-plugged)
Front Suspension
Suspension Type IQ 42.5
Fox HPG w/IFP (STD.)
(Rebuidlable)
Shocks
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm)
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Suspension Type IQ 144 Front Track Shock (FTS) FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length Inches (cm)
Rear Track Shock (RTS)
Torsion Springs
Rear Travel Inches (cm) 13.9 (35.3)
Fox Compression Adj. Remote
Resevoir HPG (OPT.)
(Rebuidable)
100 (17.5)
10.55 (26.8)
10 (25.4)
42.5 (108)
Rear Suspension
Fox HPG w/IFP
(Rebuildable)
170 (30)
7.25 (18.4)
Fox Compression Adjustable
Remote Resevoir HPG
(Rebuildable)
.359 Square / 77_ (Stock) .347 / 77_ / (Soft)
- PN 7041627 - 067
- PN 7041628 - 067 .375 / 77_ / (Firm)
- PN 7041942 - 067
- PN 7041943 - 067
1
Width - Inches (cm) 15 (38) Length - Inches (cm) 144 (366)
Lug Height - Inches (cm) Track tension sag in /cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft
1.25 (3.175) (STD.)
1.50 (3.8) (OPT.)
3/8
- 1/2 (1 - 1.3cm)
1.5
Page 9
Model Specifications

2007 600 HO RMK

Model Number: 144 = S07PK6FS / S07PK6FE 155 = S07PM6FS (A)
Engine
Engine Type Model Number S3273-6044-PF6F
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8100 Idle RPM 1500 Engagement RPM ±200 3800 Exhaust Valve Spring Pink
Carburetor Settings
Type Main Jet Pilot Jet Jet Needle/Clip position Needle Jet Throttle Gap (Under Cutaway) (in/mm) Cutaway Valve Seat Starter Jet Pilot Air Jet Fuel screw (Turns Out)
Recommended Fuel Octane (R+M/2)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
Mikuni TM38
280
50
9DGN6-57 / 1
P-8
0.13 / 3.2
2.5
1.5
145
.6
1
91
(Non-Oxygenated)
Carburetor Jetting
Ambient Temperature
Altitude
Meters (feet)
< -25°F/<-35°C
0°F to +20°F/-18°C to -7°C
+15°F to +35°F/-9°C to +2°C
+30°F to +50°F/-1°C to +10°C
+45°F to +65°F/+7°C to +18°C
#1
#1
#1
#1
#1
**
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3700
(10000-12000)
-15°F to +5°F/-26°C to -15°C
-30°F to -10°F/-34°C to -23°C
440#3430#3420#2400#2390#2380#2370#2360
410#3400#3390#2370#2360#2350#2340#1330
370#3360#2350#2340#2330#2320#1310#1300
340#3320#2310#2300#2280#1280#1270#1260
310#2300#2290#2280#1270#1260#1250#1240
290#2280#2270#1250#1240**230**220**210
** = Clip in # 1 position with washer placed on top of clip. When
using non-oxygenated fuel with a RON greater than 93, decrease the
main jet number in the above chart by 10 and raise the E-clip one
position. If the chart recommends **, do nothing with the clip when
using RON 93.
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58
10-56
10-54
10-AL
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Clutch Spring
RED/BLK (140 / 240) (7043058)
Driven
Helix
64/42-.36
LW ER
56/42 - .36
LW ER
Drive Clutch Bolt Torque: 50 lb.ft. (68Nm)
Gearing
19:41-76
>+60°F/>+16°C
1.6
Page 10
Model Specifications
General
Width (in/cm) 46.5 / 118.1 Length (in/cm) Height (in/cm) 49 / 124.5
Estimated Dry Weight (lb/kg)
Fuel (Gallons / Liters) 12 / 45.4 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters) Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing Spark Plug Gap in.(mm) .027 (.70)
Spark Plug Champion RN57YCC CDI Marking 4011033 Flywheel Marking 4010677
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) Lug Height - Inches (cm) 2.0(5) or 2.4(6.1)
Track tension sag in /cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft
144 = 125 / 318
155 = 130 / 330.2
144 = 472 / 214.3
155 = 478 / 217
6.3 / 6
3211115
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
8.373
Polaris Synthetic
11 / 325.3
Perc
13.5 - 14.5 Vdc 280
26_ @3500 RPM
(TPS Un-plugged)
144 (325)
155 (393.7)
3/8
- 1/2 (1 - 1.3cm)
19 41 76
Front Suspension
Suspension Type IQ RMK Adjustable
Ryde FX Compression Adjustable
Shocks
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
WE Air Oil Volume 95cc WE Air Nitrogen
Charge Stock Optional
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm)
Camber Inches (cm) 2.17 ± 0.31 (55 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ 144 / 155 Front Track Shock (FTS) FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length Inches (cm)
Rear Track Shock (RTS)
WE Air Oil Volume 70cc WE Air Nitrogen Charge
Stock Optional
Torsion Springs
Rear Travel Inches (cm)
Walker Evans Air (OPT.)
39(99.1) / 40(101.6) / 41(104.1)
.359 Square / 77_ (Stock) .347 / 77_ / (Soft)
- PN 7041627 - 067
- PN 7041628 - 067 .375 / 77_ / (Firm)
- PN 7041942 - 067
- PN 7041943 - 067
(STD.)
(Rebuidable)
100 (17.5)
10.35 (26.3)
215 psi
220 - 225 psi
9 (22.9)
Ryde FX (STD.)
Walker Evans Air (OPT.)
190 (33)
7.4 (18.8)
Ryde FX (STD.)
Walker Evans Air (OPT.)
(Rebuildable)
215 psi
210 - 220 psi
144 = 14.5(36.8) 155 = 15.5(39.4)
1
1.7
Page 11
Model Specifications

2007 600 HO IQ CFI

Model Number: S07PP6HS (A) (B)
Engine
Engine Type Model Number S3206-6044-PF6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58
10-56
10-54
10-AL
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
64/42.36
LW ER
56/42 - .36
LW ER
23:39-76
22:39-76
22:40-76
20:41-76
Gearing
General
Width (in/cm) 48 / 121.9 Length (in/cm) 115 / 292.1 Height (in/cm) 48 / 121.9 Estimated Dry Weight
(lb/kg)
485 / 220.2
Fuel (Gallons / Liters) 11.7 / 44.3 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters)
6.3 / 6
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211080
1.438 / 3.65
28_
46.625 / 118.4
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 23 39 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 121 (307)
Lug Height - Inches (cm)
1.0 (5) (STD.)
1.25 (3.175) (OPT.)
Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.8
Page 12
Front Suspension
Model Specifications
Suspension Type IQ 42.5
Ryde FX HPG w/IFP (STD.)
(Rebuidlable)
Shocks
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm)
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Suspension Type IQ 121
Front Track Shock (FTS)
FTS Spring Rate lbs/in (N/mm)
FTS Spring Installed Length Inches (cm)
Rear Track Shock (RTS)
Torsion Spring Diameter T ail Angle
Rear Travel Inches (cm) 13.9 (35.3)
Fox Compression Adj. Remote
Resevoir HPG (OPT.)
(Rebuidable)
100 (17.5)
10.55 (26.8)
10 (25.4)
42.5 (108)
Rear Suspension
Ryde FX HPG w/IFP (STD.)
(Rebuildable)
Fox HPG w/IFP (OPT.)
(Rebuildable)
130 - 270 (2.3 - 4.8)
7.97 (20.2)
Fox PS5 w/IFP (STD.)
(Rebuildable)
Fox Compression Adjustable
Remote Resevoir HPG (OPT.)
(Rebuildable)
.374
80_
1
1.9
Page 13
Model Specifications

2007 600 HO Switchback CFI

Model Number: S07PS6HS (A) (B)
Engine
Engine Type Model Number S3206-6044-PF6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58 22:40-76
10-56
10-54
10-AL
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
64/42.36
LW ER
56/42 - .36
LW ER
22:39-76
20:41-76
Gearing
General
Width (in/cm) 48 / 121.9 Length (in/cm) 125 / 317.5 Height (in/cm) 48 / 121.9 Estimated Dry Weight
(lb/kg)
485 / 220.2
Fuel (Gallons / Liters) 11.7 / 44.3 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters)
6.3 / 6
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211080
1.438 / 3.65
28_
46.625 / 118.4
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 22 39 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 144 (366)
Lug Height - Inches (cm)
1.25 (3.175) (STD.)
1.50 (3.8) (OPT.)
Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
3/8
- 1/2 (1 - 1.3cm)
shaft
1.10
Page 14
Front Suspension
Model Specifications
Suspension Type IQ 42.5
Fox HPG w/IFP (STD.)
(Rebuidlable)
Shocks
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm)
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Suspension Type IQ 144 Front Track Shock (FTS) FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length Inches (cm)
Rear Track Shock (RTS)
Torsion Springs
Rear Travel Inches (cm) 13.9 (35.3)
Fox Compression Adj. Remote
Resevoir HPG (OPT.)
(Rebuidable)
100 (17.5)
10.55 (26.8)
10 (25.4)
42.5 (108)
Rear Suspension
Fox HPG w/IFP
(Rebuildable)
170 (29.75)
7.25 (18.4)
Fox Compression Adjustable
Remote Resevoir HPG
(Rebuildable)
.359 Square / 77_ (Stock) .347 / 77_ / (Soft)
- PN 7041627 - 067
- PN 7041628 - 067 .375 / 77_ / (Firm)
- PN 7041942 - 067
- PN 7041943 - 067
1
1.11
Page 15
Model Specifications

2007 600 HO IQ LX CFI

Model Number: S07PD6HS / S07PD6HE
Engine
Engine Type Model Number S3206-6044-PF6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58
10-56
10-54
10-AL
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
64/42.36
LW ER
56/42 - .36
LW ER
22:39-76
22:40-76
20:41-76
Gearing
General
Width (in/cm) 48 / 121.9 Length (in/cm) 115 / 292.1 Height (in/cm) 48 / 121.9 Estimated Dry Weight
(lb/kg)
505 / 229.3
Fuel (Gallons / Liters) 11.7 / 44.3 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters)
6.3 / 6
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211080
1.438 / 3.65
28_
46.625 / 118.4
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 22 39 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 128 (325) Lug Height - Inches (cm) 1 (2.5) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.12
Page 16
Front Suspension
Model Specifications
Suspension Type IQ 42.5 Shocks IFS Spring Rate
lbs/in (N/mm) Spring Installed Length
Inches (cm) Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type Fast M-10 128 Front Track Shock (FTS) Ryde FX Gas Bag FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length Inches (cm) Rear Track Shock (RTS) Lower Outer Spring Rate
lbs/in (N/mm) Lower Inner Spring Rate
lbs/in (N/mm) Upper Spring Rate
lbs/in (N/mm) Rear Travel Inches (cm) 13 (33)
Ryde FX Gas Ba g
Compression Adjustable
120 (21)
9.95 (25.3)
9.92 (25.2)
42.5 (108)
180 (31)
8.5 (21.6)
Fox HPG w/IFP
(Rebuildable)
715 (125)
425 (74.4)
273 (48)
1
1.13
Page 17
Model Specifications

2007 600 HO IQ Touring CFI

Model Number: S07PT6HS / S07PT6HE
Engine
Engine Type Model Number S3206-6044-PF6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58
10-56
10-54
10-AL
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
64/42.36
LW ER
56/42 - .36
LW ER
22:43-78
21:44-78
Gearing
General
Width (in/cm) 48 / 121.9 Length (in/cm) 129 / 327.7 Height (in/cm) 53 / 134.6 Estimated Dry Weight
(lb/kg)
574 / 260.6
Fuel (Gallons / Liters) 11.7 / 44.3 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters)
6.3 / 6
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211080
1.438 / 3.65
28_
46.625 / 118.4
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 22 43 78
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 136 (345) Lug Height - Inches (cm) 1 (2.5) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
3/4
- 1.0(1.9 - 2.5cm)
shaft
1.14
Page 18
Front Suspension
Model Specifications
Suspension Type IQ 42.5 Shocks IFS Spring Rate
lbs/in (N/mm) Spring Installed Length
Inches (cm) Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type Fast M-10 136 Front Track Shock (FTS) Ryde FX Gas Bag FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length Inches (cm) Rear Track Shock (RTS) Lower Outer Spring Rate
lbs/in (N/mm) Lower Inner Spring Rate
lbs/in (N/mm) Upper Spring Rate
lbs/in (N/mm) Rear Travel Inches (cm) 14 (35.6)
Ryde FX Gas Ba g
Compression Adjustable
120 (21)
9.95 (25.3)
10 (25.4)
42.5 (108)
220 (38.5)
8.5 (21.6)
Fox HPG w/IFP
(Rebuildable)
715 (125)
425 (74.4)
273 (48)
1
1.15
Page 19
Model Specifications

2007 700 HO IQ Dragon

Model Number: S07PC7JS / S07PC7JE
Engine
Engine Type Model Number S3305-7044-PF7J
Displacement / # Cylinders 700cc / 2 Bore (inches/mm) 3.19 / 81 Stroke (inches/mm) 2.68 / 68 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 VES Spring Color Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-64
10-62
10-62
10-60 22:39-76
10-58
10-56
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
DK BLU/WHT
BLK / GRN
(120 / 340)
(7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.0044 - .0059 / .112 - .151
.017 - .026 / .44 - .650
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
66/44-.46
LW ER
64/42-.36
LW ER
56/42 -
.36
LW ER
Gearing
23:39-76
20:41-76
General
Width (in/cm) 48 / 121.9 Length (in/cm) 115 / 292.1 Height (in/cm) 47 / 119.4 Estimated Dry Weight
(lb/kg)
476 / 216.1
Fuel (Gallons / Liters) 10.8 / 40.9 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters)
6.3 / 6
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211115
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 23 39 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 121 (307) Lug Height - Inches (cm) 1.25 (3.2) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.16
Page 20
Front Suspension
Model Specifications
Suspension Type IQ 42.5
Walker Evans w/IFP
Shocks
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm)
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ 121
Front Track Shock (FTS)
FTS Spring Rate lbs/in (N/mm)
FTS Spring Installed Length Inches (cm)
Rear Track Shock (RTS)
Torsion Spring T ail Angle
Rear Travel Inches (cm) 13 (33)
Remote Resevoir
Compression Adjustable
(Rebuildable)
100 (17.5)
10.30 (28.4)
10.55 (26.8)
42.5 (108)
Walker Evans w/IFP
Remote Resevoir
Compression Adjustable
(Rebuildable)
130 - 270 (23 - 47)
7.97 (20.2)
Walker Evans w/IFP
Remote Resevoir
Compression Adjustable
(Rebuildable)
.347
80_
1
1.17
Page 21
Model Specifications

2007 700 HO RMK Dragon

Model Number: S07PL7JS / S07PL7JE
Engine
Engine Type Model Number S3322-7044-PF7J
Displacement / # Cylinders 700cc / 2 Bore (inches/mm) 3.19 / 81 Stroke (inches/mm) 2.68 / 68 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 VES Spring Color Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
10-66
10-64
10-62
10-60
10-58
10-56
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Weight
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Liberty Liquid-Cooled /
Case Reed Induction
.0042 - .006 / .109 - .163
Upper: .010 - .018 / .25 - .45 Lower: .014 - .020 / .35 - .50
91 Non-Oxygenated
Clutch Spring
BLACK
(155 / 222)
Driven
Helix
56/42 .36 LWT ER
Gearing
20:41-76
General
Width (in/cm) 46.5 / 118.1 Length (in/cm) 130 / 330.2 Height (in/cm) 49 / 124.5 Estimated Dry Weight
(lb/kg)
478 / 217
Fuel (Gallons / Liters) 12 / 45.4 Oil (Quarts / Liters) 3.4 / 3.2 Cooling System Capacity
(Quarts / Liters)
6.3 / 6
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211115
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 20 41 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 155 (393.7) Lug Height - Inches (cm) 2.4 (6.1) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/
3/8
- 1/2 (1 - 1.3cm)
40cm ahead of rear idler shaft
1.18
Page 22
Front Suspension
Model Specifications
Suspension Type IQ RMK Shocks Walker Evans Air Oil Volume 95cc Nitrogen Charge
Stock Optional
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm) Setup Width
Camber Inches (cm) 2.17 ± 0.31 (55 ± 0.79) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ RMK 155 Front Track Shock (FTS) Walker Evans Air Oil Volume 70cc FTS Nitrogen Charge
Stock Optional
Rear Track Shock (RTS) Walker Evans w/IFP RTS Nitrogen Charge 200 psi
Torsion Springs
Rear Travel Inches (cm) 15.5 (39.4)
39(99.1) / 40(101.6) / 41(104.1)
.359 Square / 77_ (Stock) .347 / 77_ / (Soft)
- PN 7041627 - 067
- PN 7041628 - 067 .375 / 77_ / (Firm)
- PN 7041942 - 067
- PN 7041943 - 067
215 psi
220 - 225 psi
9 (22.9)
38.67 (98.2)
215 psi
210 - 220 psi
1
1.19
Page 23
Model Specifications

2008 IQ Shift

Model Number: S08PB6FS / S08PB6FE
Engine
Engine Type Model Number S3466-6044-PU6F
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8100 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Pink
Carburetor Settings
Type Main Jet Pilot Jet Jet Needle/Clip position Needle Jet Throttle Gap (Under Cutaway) (in/mm) Cutaway Valve Seat Starter Jet Pilot Air Jet Fuel screw (Turns Out)
Recommended Fuel Octane (R+M/2)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .0356 - .508
Mikuni TM38
400
45
9DGN6-57 / 3
P-8
.082 / 2.1
2.0
1.5
145
1.0
1.0 91
(Non-Oxygenated)
Carburetor Jetting
Ambient Temperature
Altitude
Meters (feet)
< -25°F/<-35°C
0°F to +20°F/-18°C to -7°C
+15°F to +35°F/-9°C to +2°C
+30°F to +50°F/-1°C to +10°C
+45°F to +65°F/+7°C to +18°C
#1
#1
#1
#1
#1
#1
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10,000)
3000-3700
(10,000-12,000)
-15°F to +5°F/-26°C to -15°C
-30°F to -10°F/-34°C to -23°C
440#3430#3420#3400#3390#3380#2370#2360
410#3400#3390#3370#3360#2350#2340#1330
370#3360#2350#2340#2330#2320#1310#1300
340#3320#2310#2300#2280#2280#1270#1260
310#2300#2290#2280#1270#1260#1250#1240
290#2280#2270#1250#1240#1230#1220#1210
When using non oxygenated fuel with a RON greater than 93, decrease the main jet number in the above chart by 10 and raise the E-clip one position. If the chart recommends clip #1, install washer
on top when using RON 93.
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10,000)
3000-3600
(10,000-12,000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58
10-56
10-54
10-AL
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Clutch Spring
RED/BLK (140 / 240)
(7043058)
Driven
Helix
64/42.36
LW ER
56/42 - .36
LW ER
Drive Clutch Bolt Torque: 50 lb.ft. (68Nm)
Gearing
23:39-76
22:39-76
22:40-76
20:41-76
>+60°F/>+16°C
1.20
Page 24
Model Specifications
General
Width (in/cm) 48.5 / 123.2 Length (in/cm) 115 / 292.1 Height (in/cm) 48 / 121.9 Estimated Dry Weight
(lb/kg) Fuel (Gallons / Liters) 11.7 / 44.3 Oil (Quarts / Liters) 3 / 2.8 Cooling System Capacity
(Quarts / Liters) Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing Spark Plug Gap in.(mm) .027 (.70)
Spark Plug Champion RN57YCC CDI Marking 4011033 Flywheel Marking 4010677
466 / 211.6
8.5 / 8
3211122
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
8.373 23 39 76
Polaris Synthetic
11 / 325.3
Perc
13.5 - 14.5 Vdc 280
26_ @3500 RPM
(TPS Un-plugged)
Front Suspension
Suspension Type IQ 42.5 Shocks Ryde FX MPV IFS Spring Rate
lbs/in (N/mm) Spring Installed Length
Inches (cm) Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Setup Width (cm)
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ 121 Front Track Shock (FTS) Ryde FX MPV FTS Spring Rate
lbs/in (N/mm) Rear Track Shock (RTS) Ryde FX MPV
.347 Square / 80_ (Stock)
- PN 7043070 - 067
- PN 7043071 - 067 .347 Square / 77_ (Soft)
Torsion Springs
Rear Travel Inches (cm) 13.9 (35.3)
- PN 7043240 - 067
- PN 7043241 - 067 .359 Square / 12.5# (Firm)
- PN 7043079 - 067
- PN 7043080 - 067
100 (17.5)
10.5 (26.67)
10 (25.4)
42.5 (108)
41.16 (104.5)
170 (29.75)
1
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 121 (307) Lug Height - Inches (cm) .91 / (2 .3) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft
7/8
- 1-1/8(2.2 - 2.9cm)
1.21
Page 25
Model Specifications

2008 600 RMK 144 / 600 RMK Shift 155

Model Number: 600 RMK 144: S08PK6FS / S08PK6FE 600 RMK Shift 155: S08PM6FS
Engine
Engine Type Model Number S3467-6044-PU6F
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8100 Idle RPM 1500 Engagement RPM ±200 3800 Exhaust Valve Spring Pink
Carburetor Settings
Type Main Jet Pilot Jet (Pj) Jet Needle/Clip position Needle Jet Throttle Gap (Under Cutaway) (in/mm) Cutaway Valve Seat Starter Jet Pilot Air Jet Fuel screw (Turns Out)
Recommended Fuel Octane (R+M/2)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .0356 - .508
Mikuni TM38
280
50
9DGN6-57 / 2
P-8
.125 / 3.2
2.5
1.5
145
.9 .5
91
(Non-Oxygenated)
Carburetor Jetting
Ambient Temperature
Altitude
Meters
(feet)
< -25°F/<-35°C
0°F to +20°F/-18°C to -7°C
270
55Pj
#2
240
55Pj
#1
+15°F to +35°F/-9°C to +2°C
+30°F to +50°F/-1°C to +10°C
+45°F to +65°F/+7°C to +18°C
#1
#1
#1
#1
260
250
240
55Pj
55Pj
55Pj
#1
#1
#1
230
220
210
55Pj
55Pj
55Pj
#1
#1
#1
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10,000)
3000-3700
(10,000-12,000)
-15°F to +5°F/-26°C to -15°C
-30°F to -10°F/-34°C to -23°C
440#3430#3420#2400#2390#2380#2370#2360
410#3400#3390#2370#2360#2350#2340#2330
370#3360#2350#2340#2330#2320#2310#1300
340#3320#2310#2300#2280#2280#1270#1260
310
300
290
280
55Pj
55Pj
55Pj
55Pj
#2
#2
#2
#2
290
280
270
250
55Pj
55Pj
55Pj
55Pj
#2
#2
#2
#1
When using non oxygenated fuel with a RON greater than 93, decrease the main jet number in the above chart by 10 and raise the E-clip one position. If the chart recommends clip #1, install washer on
top when using RON 93.
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10,000)
3000-3600
(10,000-12,000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-62
10-60
10-58
10-56
10-54
10-AL
Clutch Spring
140 / 330
(7043342)
Clutch Spring
BLACK
(155 / 222)
Driven
Helix
56/42 - .36
LW ER
Drive Clutch Bolt Torque: 50 lb.ft. (68Nm)
Gearing
19:41-76
>+60°F/>+16°C
1.22
Page 26
Model Specifications
General
Width (in/cm) 46.5 / 115.6 Length (in/cm) Height (in/cm) 48 / 121.9
Estimated Dry Weight (lb/kg)
Fuel (Gallons / Liters) 11.5 / 43.5 Oil (Quarts / Liters) 3 / 2.8 Cooling System Capacity
(Quarts / Liters) Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing Spark Plug Gap in.(mm) .027 (.70)
Spark Plug Champion RN57YCC CDI Marking 4011033 Flywheel Marking 4010677
124 / 315 (144)
129 / 327.7 (155)
472 / 214.3 (144) 478 / 216.8 (155)
144 = 6.25 / 6
155 = 6.5 / 6.1
3211115
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
8.373 19 41 76
Polaris Synthetic
11 / 325.3
Perc
13.5 - 14.5 Vdc 280
26_ @3500 RPM
(TPS Un-plugged)
Front Suspension
Suspension Type IQ RMK Shocks Ryde FX IFS Spring Rate
lbs/in (N/mm) Spring Installed Length
Inches (cm) Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Setup Width
Camber Inches (cm) 2.17 ± 0.31 (55 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Suspension Type IQ RMK 144 / 155 Front Track Shock (FTS) Ryde FX FTS Spring Rate
lbs/in (N/mm) Rear Track Shock (RTS)
Torsion Springs
Rear Travel Inches (cm)
39 - 40 - 41 (99.1 - 101.6 - 104.1)
Rear Suspension
.359 Square / 77_ (Stock) .347 / 77_ / (Soft)
- PN 7041627 - 067
- PN 7041628 - 067 .375 / 77_ / (Firm)
- PN 7041942 - 067
- PN 7041943 - 067
100 (17.5)
10.35 (26.2)
9 (22.9)
38.67 (98.2)
190 (33)
Ryde AFX
Compression Adjustable
14.5 (36.8) (144)
15.5 (39.4) (155)
1
Track
Width - Inches (cm) 15 (38) Length - Inches (cm)
Lug Height - Inches (cm) Track tension sag in /cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft
144 (365.7) 155 (393.7)
2.0 (5.08) (144)
2.4 (6) (155)
3/8
- 1/2 (1 - 1.3cm)
1.23
Page 27
Model Specifications

2008 600 Dragon IQ

Model Number: S08PP6HS / S08PP6HE
Engine
Engine Type Model Number S3468-6044-PU6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-64
10-62 22:39-76
10-60
10-58
10-56
10-AL
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
56/42 - .36
LW-ER
23:39-76
22:40-76
20:41-76
Gearing
General
Width (in/cm) 48 / 121.9 Length (in/cm) 115 / 292.1 Height (in/cm) 48.5 / 123.2 Estimated Dry Weight
(lb/kg)
476 / 216.1
Fuel (Gallons / Liters) 11.7 / 44.3 Oil qts/l 3/2.8 Cooling System Capacity
(Quarts / Liters)
8.5 / 8
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211122
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 23 39 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 121 (307.3) Lug Height - Inches (cm) 1.25 (3.175) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.24
Page 28
Front Suspension
Model Specifications
Suspension Type IQ 42.5 Shocks Ryde FX Air 2.0 Air 2.0 Nitrogen Pressure
36mm Cylinder 47mm Cylinder
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm) Setup Width
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ 121 Front Track Shock (FTS) Ryde FX HPG w/IFP FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length (inches / cm) Rear Track Shock (RTS)
Torsion Springs
Rear Travel Inches (cm) 13.9 (35.3)
Ryde FX Compression
Adjustable w/Remote Res.
.347 Square / 80_ (Soft)
- PN 7043070 - 067
- PN 7043071 - 067 .347 Square / 77_ (Softest)
- PN 7043240 - 067
- PN 7043241 - 067 .359 Square / 12.5# (Stock)
- PN 7043079 - 067
- PN 7043080 - 067
145 psi
60 psi
10 (25.4)
42.5 (108)
41.16 (104.5)
130 - 270 (23 - 47)
7.97
1
1.25
Page 29
Model Specifications

2008 600 Switchback 600 Dragon Switchback

Model Number: Base = S08PR6HS / S08PR6HE Dragon = S08PS6HS / S08PS6HE
Engine
Engine Type Model Number S3468-6044-PU6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-64
10-62
10-60
10-58
10-56
10-AL
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340) (7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
56/42 - .36
LW-ER
22:39-76
22:40-76
20:41-76
Gearing
General
Width (in/cm) 48 / 121.9 Length (in/cm) 120 / 308.4 Height (in/cm) 48.5 / 123.2 Estimated Dry Weight
(lb/kg)
490 (222.5)
494 (224.3) Dragon Fuel (Gallons / Liters) 11.7 / 44.3 Oil qts/l 3/2.8 Cooling System Capacity
(Quarts / Liters)
9.0 / 8.5
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211122
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 23 39 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 136 (345.4) Lug Height - Inches (cm) 1.25 (3.175) Track tension sag in /cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.26
Page 30
Front Suspension
Model Specifications
Suspension Type IQ 42.5 Shocks
Base Dragon
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
Air 2.0 Nitrogen Pressure 36mm Cylinder 47mm Cylinder
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm) Setup Width
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ 136 Coupled Front Track Shock (FTS) Ryde HPG w/IFP FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length (inches / cm)
Ryde FX HPG w/IFP
Ryde FX Air 2.0
100 (17.5)
10.55 (26.8)
145 psi
60 psi
10 (25.4)
42.5 (108)
41.16 (104.5)
130 - 270 (23 - 47)
7.97
1
Rear Track Shock (RTS) Base Dragon
Adjustable w/Remote Res.
.347 Square / 80_ (Soft)
- PN 7043070 - 067
- PN 7043071 - 067 .347 Square / 77_ (Softest)
Torsion Springs
Rear Travel Inches (cm) 14 (35.5)
- PN 7043240 - 067
- PN 7043241 - 067 .359 Square / 12.5# (Stock)
- PN 7043079 - 067
- PN 7043080 - 067
Fox PS5
Ryde FX Compression
1.27
Page 31
Model Specifications

2008 600 IQ LX

Model Number: S08PD6HS
Engine
Engine Type Model Number S3468-6044-PU6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-64
10-62
10-60
10-58
10-56
10-54
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
56/42 - .36
LW-ER
Gearing
22:39-76
22:40-76
20:41-76
General
Width (in/cm) 48 / 121.9 Length (in/cm) 115 / 292.1 Height (in/cm) 48.5 / 129.5 Estimated Dry Weight
(lb/kg)
475 / 218.2
Fuel (Gallons / Liters) 11.7 / 44.3 Oil qts/l 3/2.8 Cooling System Capacity
(Quarts / Liters)
8.5 / 8
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211122
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 23 39 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 128 (325) Lug Height - Inches (cm) 1 (2.54) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.28
Page 32
Front Suspension
Model Specifications
Suspension Type IQ 42.5 Shocks Ryde FX MPV IFS Spring Rate
lbs/in (N/mm) Spring Installed Length
Inches (cm) Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Setup Width
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type Fast M-10 128 Front Track Shock (FTS) Ryde FX MPV FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length Inches (cm) Rear Track Shock (RTS) Fox Zero Pro Lower Outer Spring Rate
lbs/in (N/mm) Lower Inner Spring Rate
lbs/in (N/mm) Upper Spring Rate
lbs/in (N/mm) Rear Travel Inches (cm) 13 (33)
120 (21)
9.95 (25.3)
10 (25.4)
42.5 (108)
41.16 (104.5)
160 (28)
8 (20.3)
715 (125)
425 (74.4)
273 (48)
1
1.29
Page 33
Model Specifications

2008 600 IQ Touring

Model Number: S08PT6HS / S08PT6HE
Engine
Engine Type Model Number S3468-6044-PU6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-64
10-62
10-60
10-58
10-56
10-54
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340) (7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
RED/BLK (140 / 240)
(7043058)
Driven
Helix
56/42 - .36
LW-ER
Gearing
22:43 - 78
21:44 - 78
General
Width (in/cm) 48 / 121.9 Length (in/cm) 129 / 327.7 Height (in/cm) 53 / 134.6 Estimated Dry Weight
(lb/kg)
574 / 260.6
Fuel (Gallons / Liters) 11.7 / 44.3 Oil qts/l 3/2.8 Cooling System Capacity
(Quarts / Liters)
TBD
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211122
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 23 37 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 136 (345.4) Lug Height - Inches (cm) 1 (2.54) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.30
Page 34
Front Suspension
Model Specifications
Suspension Type IQ 42.5 Shocks Ryde FX MPV IFS Spring Rate
lbs/in (N/mm) Spring Installed Length
Inches (cm) Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Setup Width
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ 136 Comfort Front Track Shock (FTS) Ryde FX MPV FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length (inches / cm) Rear Track Shock (RTS) Ryde FX MPV
.405 / 16# (Stock)
- PN 7043347 - 067
Torsion Springs
Rear Travel Inches (cm) 14 (35.6)
- PN 7043346 - 067 .421 / 18# (Firm)
- PN 7043369 - 067
- PN 7043368 - 067
140 (24.5)
9.95 (25.3)
10 (25.4)
42.5 (108)
41.16 (104.5)
275 (48)
8.74 (21)
1
1.31
Page 35
Model Specifications

2008 600 RMK 155

Model Number: S08PM6HS / S08PM6HE
Engine
Engine Type Model Number S3468-6044-PU6H
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.04 / 77.25 Stroke (inches/mm) 2.52 / 64 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM ±200 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Purple
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10000)
3000-3600
(10000-12000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-64
10-62
10-60
10-58
10-56
10-54
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
140 / 330
(7043342)
Liberty Liquid-Cooled /
Case Reed Induction
.004 - .006 / .105 - .159
.014 - .020 / .356 - .508
91 Non-Oxygenated
Clutch Spring
BLK/PUR
(160 / 240)
(7043363)
Driven
Helix
56/42 - .36
LW-ER
20:41-76
Gearing
General
Width (in/cm) 46.5 / 118.1 Length (in/cm) 129 / 327.7 Height (in/cm) 48 / 121.9 Estimated Dry Weight
(lb/kg)
484 / 219.5
Fuel (Gallons / Liters) 11.5 / 33.5 Oil qts/l 3/2.8 Cooling System Capacity
(Quarts / Liters)
6.5 / 6.1
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211115
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 20 41 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 155 (393.7) Lug Height - Inches (cm) 2.4 (6.1) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
3/8
- 1/2 (1 - 1.3cm)
shaft
1.32
Page 36
Front Suspension
Model Specifications
Suspension Type IQ RMK Shocks Ryde FX IFS Spring Rate
lbs/in (N/mm) Spring Installed Length
Inches (cm) Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Setup Width
Camber Inches (cm) 2.17 ± 0.31 (55 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Suspension Type IQ RMK 155 Front Track Shock (FTS) Ryde FX FTS Spring Rate
lbs/in (N/mm) Rear Track Shock (RTS) Ryde AFX
Torsion Springs
Rear Travel Inches (cm) 15.5 (39.4)
39 - 40 - 41 (99.1 - 101.6 - 104.1)
Rear Suspension
.359 Square / 77_ (Stock) .347 / 77_ / (Soft)
- PN 7041627 - 067
- PN 7041628 - 067 .375 / 77_ / (Firm)
- PN 7041942 - 067
- PN 7041943 - 067
100 (17.5)
10.35 (26.3)
9 (22.9)
38.67 (98.2)
190 (33.25)
1
1.33
Page 37
Model Specifications

2008 700 IQ / 700 Dragon IQ

Model Number: Base = S08PB7JS / S08PB7JE Dragon = S08PP7JS / S08PP7JE
Engine
Engine Type
Model Number S3470-7044-PU7J
Displacement / # Cylinders 700cc / 2
Bore (inches/mm) 3.19 / 81
Stroke (inches/mm) 2.68 / 68
Piston to Cylinder Clearance (inches/mm)
Installed Ring Gap (inches / mm)
Operating RPM (+0 / -300) 8250
Idle RPM 1700
Engagement RPM ±200 3800
Exhaust Valve Spring Pink
Fuel Delivery
Type Cleanfire Direct Injection
Throttle Body Marking 1203213
Throttle Body Bore 46mm
TPS Voltage @ Idle 0.95 +/- 0.01 Vdc
Fuel Pressure - PSI (bar) 58 (4.0)
Recommended Fuel Octane (R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10,000)
3000-3600
(10,000-12,000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Wei gh t
10-66
10-64
10-62
10-60
10-58
10-56
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340) (7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.0044 - .0059 / .112 - .151
.017 - .026 / .44 - .650
91 Non-Oxygenated
Clutch Spring
RED/BLK (140 / 240) (7043058)
Driven
Helix
42 Straight
(5136255)
Gearing
25:41-76
23:39-76
20:41-76
General
Width (in/cm) 48 / 121.9
Length (in/cm) 115 / 292.1
Height (in/cm) 48.5 / 123.2
Estimated Dry Weight (lb/kg) Base Dragon
476 / 216.1 480 / 217.9
Fuel (Gallons / Liters) 11.7 / 44.3
Oil qts/l 3/2.8
Cooling System Capacity (Quarts / Liters)
8.5 / 8
Brake Fluid DOT 4
Drive Belt Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211115
1.460 / 3.7 26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 25 41 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70)
Spark Plug Champion RN57YCC
Tra ck
Width - Inches (cm) 15 (38)
Length - Inches (cm) 121 (307.3)
Lug Height - Inches (cm)
1 (2.54)
1.25 (3.175) - Dragon
Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.34
Page 38
Front Suspension
Model Specifications
Suspension Type IQ 42.5 Shocks
Base Dragon
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
Air 2.0 Nitrogen Pressure 36mm Cylinder 47mm Cylinder
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm) Setup Width
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ 121 Front Track Shock (FTS) Ryde FX HPG w/IFP FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length (inches / cm) Rear Track Shock (RTS)
Base Dragon
Torsion Springs
Rear Travel Inches (cm) 13.9 (35.3)
Ryde FX PRO HPG w/IFP
Ryde FX Air 2.0
100 (17.5)
10.55 (26.8)
145 psi
60 psi
10 (25.4)
42.5 (108)
41.16 (104.5)
130 - 270 (23 - 47)
7.97
Fox PS5
Ryde FX Compression Adj. w/
Remote Res.
.347 Square / 80_ (Soft - Dragon / Stock IQ)
- PN 7043070 - 067
- PN 7043071 - 067 .347 Square / 77_ (Softest - Dragon / Soft - IQ)
- PN 7043240 - 067
- PN 7043241 - 067 .359 Square / 12.5# (Stock - Dragon)
- PN 7043079 - 067
- PN 7043080 - 067
1
1.35
Page 39
Model Specifications

2008 700 Switchback 700 Dragon Switchback

Model Number: Base = S08PR7JS / S08PR7JE Dragon = S08PS7JS / S08PS7JE
Engine
Engine Type Model Number S3470-7044-PU7J
Displacement / # Cylinders 700cc / 2 Bore (inches/mm) 3.19 / 81 Stroke (inches/mm) 2.67 / 68 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM (+0 / -300) 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Pink
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10,000)
3000-3600
(10,000-12,000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-66
10-64
10-62
10-60
10-58
10-56
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
BLK / GRN
(120 / 340)
(7042083)
Liberty Liquid-Cooled /
Case Reed Induction
.0044 - .0059 / .112 - .151
.017 - .026 / .44 - .650
91 Non-Oxygenated
Clutch Spring
RED/BLK
(140 / 240)
(7043058)
Driven
Helix
42 Straight
(5136255)
Gearing
22:40-76
20:41-76
General
Width (in/cm) 48 / 121.9 Length (in/cm) 120 / 308.4 Height (in/cm) 48.5 / 123.2 Estimated Dry Weight (lb/kg)
Base Dragon
494 / 224.3
498 / 226.1 Fuel (Gallons / Liters) 11.7 / 44.3 Oil qts/l 3/2.8 Cooling System Capacity
(Quarts / Liters)
9.0 / 8.5
Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211115
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 22 40 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm) 136 (345.4) Lug Height - Inches (cm) 1.25 (3.175) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler
7/8
- 1-1/8(2.2 - 2.9cm)
shaft
1.36
Page 40
Front Suspension
Model Specifications
Suspension Type IQ 42.5 Shocks
Base Dragon
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
Air 2.0 Nitrogen Pressure 36mm Cylinder 47mm Cylinder
Front Vertical Travel Inches (cm)
Ski Center Distance Inches (cm) Setup Width
Camber Inches (cm) 2.25 ± 0.31 (57 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ 136 Coupled Front Track Shock (FTS) Ryde FX HPG w/IFP FTS Spring Rate
lbs/in (N/mm) FTS Spring Installed
Length (inches / cm) Rear Track Shock (RTS)
Base Dragon
Torsion Springs
Rear Travel Inches (cm) 14 (35.6)
Ryde FX PRO HPG w/IFP
Ryde FX Air 2.0
100 (17.5)
10.55 (26.8)
145 psi
60 psi
10 (25.4)
42.5 (108)
41.16 (104.5)
130 - 270 (23 - 47)
7.97
Fox PS5
Ryde FX Compression Adj. w/
Remote Res.
.347 Square / 80_ (Soft - Dragon / Stock IQ)
- PN 7043070 - 067
- PN 7043071 - 067 .347 Square / 77_ (Softest - Dragon / Soft - IQ)
- PN 7043240 - 067
- PN 7043241 - 067 .359 Square / 12.5# (Stock - Dragon)
- PN 7043079 - 067
- PN 7043080 - 067
1
1.37
Page 41
Model Specifications

2008 700 RMK 155 700 Dragon RMK 155 / 163

Model Number: Base 155 = S08PM7JS Dragon 155 = S08PG7JS / S08PG7JE Dragon 163 = S08PH7JS / S08PH7JE
Engine
Engine Type Model Number S3471-7044-PU7J
Displacement / # Cylinders 599cc / 2 Bore (inches/mm) 3.19 / 81 Stroke (inches/mm) 2.67 / 68 Piston to Cylinder Clearance
(inches/mm) Installed Ring Gap
(inches / mm) Operating RPM (+0 / -300) 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Pink
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203213 Throttle Body Bore 46mm TPS Voltage @ Idle 0.95 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10,000)
3000-3600
(10,000-12,000)
DRIVE CLUTCH DRIVEN CLUTCH
Shift
Weight
10-66
10-64
10-62
10-60
10-58
10-56
Drive Clutch Bolt Torque: 80 lb.ft. (108Nm)
Clutch Spring
140 / 330
(7043342)
Liberty Liquid-Cooled /
Case Reed Induction
.0044 - .0059 / .112 - .151
.017 - .026 / .44 - .650
91 Non-Oxygenated
Clutch Spring
BLACK
(155 / 222)
(7043063)
Driven
Helix
56/42 - .36
LW-ER
Gearing
20:41-76
General
Width (in/cm) 46.5 / 118.1 Length (in/cm) 129 / 327.7 Height (in/cm) 48 / 121.9 Estimated Dry Weight (lb/kg)
Base 155 Dragon 155 Dragon 163
489 / 221.8 484 / 219.5
489 / 221.8 Fuel (Gallons / Liters) 11.5 / 43.5 Oil (Quarts / Liters) 3 / 2.8 Cooling System Capacity
(Quarts / Liters)
155 = 6.5 / 6.1
163 = 6.625 / 6.3 Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211115
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 20 41 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm)
155 (393.7)
163 (414) Lug Height - Inches (cm) 2.4 (6.1) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/
3/8
- 1/2 (1 - 1.3cm)
40cm ahead of rear idler shaft
1.38
Page 42
Front Suspension
Model Specifications
Suspension Type IQ RMK Shocks
Base Dragon
IFS Spring Rate lbs/in (N/mm)
Spring Installed Length Inches (cm)
WE Air Oil Volume 95cc WE Air Nitrogen Charge 220 psi Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Setup Width
Camber Inches (cm) 2.17 ± 0.31 (55 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ RMK 155 / 163 Front Track Shock (FTS)
Base Dragon
FTS Spring Rate lbs/in (N/mm)
WE Air Oil Volume 60cc WE Air Nitrogen Charge 217.5 psi Rear Track Shock (RTS)
Base Dragon
Maximum Nitrogen Charge 200 psi
Torsion Springs
Rear Travel Inches (cm)
39(99.1) / 40(101.6) / 41(104.1)
.359 Square / 77_ (Stock) .347 / 77_ / (Soft)
- PN 7041627 - 067
- PN 7041628 - 067 .375 / 77_ / (Firm)
- PN 7041942 - 067
- PN 7041943 - 067
Ryde FX
Walker Evans Air
100 (17.5)
10.35 (26.3)
9 (22.9)
38.67 (98.2)
Ryde FX
Walker Evans Air
190 (33.25)
Ryde AFX
Walker Evans w/IFP
15.5 (39.4) - 155
16.5 (41.9) - 163
1
1.39
Page 43
Model Specifications

2008 800 Dragon RMK 155 / 163

Model Number: Dragon 155 = S08PG8ES / S08PG8EE Dragon 163 = S08PH8ES
Engine
Engine Type
Model Number Displacement / # Cylinders 794cc / 2
Bore (inches/mm) 3.34 / 85 Stroke (inches/mm) 2.75 / 70 Piston to Cylinder Clearance
inches / (mm) Installed Ring Gap
inches / (mm) Operating RPM (+0 / -300) 8250 Idle RPM 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Pink
Fuel Delivery
Type Cleanfire Direct Injection Throttle Body Marking 1203505 Throttle Body Bore 48 mm TPS Voltage @ Idle .93 +/- 0.01 Vdc Fuel Pressure - PSI (bar) 58 (4.0) Recommended Fuel Octane
(R+M/2)
Clutch Settings
ALTITUDE
meters
(feet)
0-600
(0-2000)
600-1200
(2000-4000)
1200-1800
(4000-6000)
1800-2400
(6000-8000)
2400-3000
(8000-10,000)
3000-3600
(10,000-12,000)
DRIVE CLUTCH DRIVEN CLUTCH Shift
Weight
10-68
10-66
10-64
10-62
10-60
10-58
Drive Clutch Bolt Torque: 80 lb.ft. (108 Nm)
Clutch Spring
140 / 330
(7043342)
Liberty Liquid-Cooled /
Case Reed Induction
S3489-8044-PU8E (155) S3741-8044-PU8E (163)
.0037 - .0053 (.095 - .135)
.017 - .025 (.45 - .65)
91 Non-Oxygenated
Clutch Spring
BLK/PUR
(160 / 240)
(7043363)
Driven
Helix
56/42 - .36 20:41 - 76
Gearing
General
Width (in/cm) 46.5 / 118.1 Length (in/cm) 129 / 327.7 Height (in/cm) 49.5 / 125.7 Estimated Dry Weight (lb/kg)
155 163
487 / 220.9
487 / 220.9 Fuel (Gallons / Liters) 11.5 / 43.5 Oil (Quarts / Liters) 3 / 2.8 Cooling System Capacity
(Quarts / Liters)
155 = 6.5 / 6.1
163 = 6.625 / 6.3 Brake Fluid DOT 4 Drive Belt
Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)
3211115
1.460 / 3.7
26_
46.77 / 118.8
11.5 / 29.2
Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System
8.373 20 41 76
Polaris Synthetic
11 / 325.3
Perc
Electrical
Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total)
Ignition Timing
Coolant Temp = 120_F (49_C)
13.5 - 14.5 Vdc 400
18_ @1700 RPM
Spark Plug Gap in.(mm) .027 (.70) Spark Plug C hampion RN57YCC
Track
Width - Inches (cm) 15 (38) Length - Inches (cm)
155 (393.7)
163 (414) Lug Height - Inches (cm) 2.4 (6.1) Track tension sag in/cm with
10 lbs/4.54kg placed 16 in/
3/8
- 1/2 (1 - 1.3cm)
40cm ahead of rear idler shaft
1.40
Page 44
Front Suspension
Model Specifications
Suspension Type IQ RMK Shocks Walker Evans Air Oil Volume 95cc Nitrogen Charge 220 psi Front Vertical Travel
Inches (cm) Ski Center Distance
Inches (cm) Setup Width
Camber Inches (cm) 2.17 ± 0.31 (55 ± 7.9) Toe Out Inches (cm) 0 - 0.12 (0 - 0.31)
Rear Suspension
Suspension Type IQ RMK 155 / 163 Front Track Shock (FTS) Walker Evans Air Oil Volume 60cc Nitrogen Charge 217.5 psi Rear Track Shock (RTS) Walker Evans w/IFP Nitrogen Charge 200 psi
Torsion Springs
Rear Travel Inches (cm)
39(99.1) / 40(101.6) / 41(104.1)
.359 Square / 77_ (Stock) .347 / 77_ / (Soft)
- PN 7041627 - 067
- PN 7041628 - 067 .375 / 77_ / (Firm)
- PN 7041942 - 067
- PN 7041943 - 067
9 (22.9)
38.67 (98.2)
15.5 (39.4) - 155
16.5 (41.9) - 163
1
1.41
Page 45
Model Specifications
NOTES
1.42
Page 46
General Information
CHAPTER 2
General Information
SNOWMOBILE NUMBER DESIGNATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2
MODEL NUMBER DESIGNATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.2
VEHICLE IDENTIFICATION NUMBER (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3
TUNNEL DECAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.3
VIN NUMBER DESIGNATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.3
PUBLICATION PART NUMBERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4
2008 PUBLICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.4
2007 PUBLICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.4
ENGINE DATA FORMULAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5
COMPRESSION RATIO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.5
COMPRESSION RATIO EXAMPLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.6
HEAD CC REMOVAL EXAMPLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.6
PORT OPENING DURATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.6
TORQUE CONVERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7
US TO METRIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.7
GENERAL REFERENCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8
STANDARD BOLT TORQUE SPECIFICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8
FUEL / OIL PREMIX RATIOS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8
GASOLINE VOLATILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8
SAE TAP DRILL SIZES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.9
METRIC TAP DRILL SIZES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.9
DECIMAL EQUIVALENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.9
MEASUREMENT CONVERSION CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.10
PISTON WASH / SPARK PLUG READING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.10
SERVICE PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.11
GENERAL PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.11
2
2.1
Page 47
General Information

SNOWMOBILE NUMBER DESIGNATIONS

Model Number Designation

Example: S08MX6FS
GROUP
1st digit 2/3rd digit 4th digit 5th digit 6th digit* 7th digit* 8th digit 9th digit* *
MODEL
EAR
Y
MODEL LINE MODEL TYPE ENGINE MODIFIER VIN IDENTIFIER
I
S08 M X 6 F S
B = Basic D = LX
S=Snow
G = 155 RMK
H = 163 RMK 08 = 2008 09 = 2009 10 = 2010 11 = 2011 12 = 2012 13 = 2013 14 = 2014 15 = 2015
First 3 digits and 9th digit are sued in model number only. They are not used with the 17 digit VIN.
M=Race IQ N=Edge P= IQ S=Gen II W=Mini Indy
*=digits that would transfer to 17 digit VIN and are used in digits 4-8 respectively
**=9th digit will be used on color/featured versions of models (not including the base)
J = 136 RMK
K = 144 RMK
M = 155 STD.
N = 163 STD.
P = Performance
R = Switchback
S = Switchback
Prem.
T = Touring
U = Utility
X = Race
Y = Touring LTD.
1A=121 F/C OHV 4 Cycle Fuji 3A=340 F/C Piston Port 4B=488 L/C Piston Port 5B=544 F/C Cylinder Reed 6F=600 EV L/C Case Reed 6H=600 EV L/C Case Reed CFI 6J = 600 EV L/C Case Reed Race 7E=750 Four Stroke 7F=750 Four Stroke Turbo 7J=700 EV L/C Case Reed CFI 8E = 795 EV L/C Case Reed CFI
E=Europe M=Military R=Rolling Chassis S=Standard
Option
OPTION
DENTIFIER
2.2
Page 48
General Information

VEHICLE IDENTIFICATION NUMBER (VIN)

Tunnel Decal

The Tunnel Decal has the Model Number (1), V.I.N. Number (2), and the Manufactured Date (3).These numbers should be
1

VIN Number Designation

Vehicle Descriptors Vehicle Identifiers
2
referred to in any correspondence regarding warranty, service or replacement parts.The machine model and V.I.N. number identification decal is located on the right front side of the tunnel. The V.I.N (2) number is permanently stamped into the tunnel. The model number is embossed on the decal.
2
3
World Mfg. ID
Body Style
1234567891011121314151617
SN1SB5BS022000000
Type
Engine Size
Engine Modifier
Series
Check Digit
Model Year
Mfg. Location
Individual Serial No.
2.3
Page 49
General Information

PUBLICATION PART NUMBERS

2008 Publications

PARTS BOOK
MODEL OWNER'S MANUAL SUPPLEMENT
IQ Shift 9921427 9921067 9921068 600 RMK 144 600 RMK Shift 155 9921545 600 Dragon IQ 600 Switchback 600 Dragon
Switchback 600 IQ LX 9921072 9921070 600 IQ Touring 9921082 9921083 600 RMK 155 700 IQ 700 Dragon IQ 700 Switchback 700 Dragon
Switchback 700 RMK 155 700 Dragon RMK 155
/ 163 800 Dragon RMK 155
/ 163
9921102
9921065
9921102 9921109 9921549
9921065
9921102
9921108
9921069 9921075
9921076 9921081
9921071 9921070
9921078 9921081
9921104
9921104 / 9921106
9921301 / 9921107 9921114
(ONLINE PART MANUALS AVAILABLE ONLINE
AT WWW.POLARISINDUSTRIES.COM)
9921112
9921549

2007 Publications

PARTS BOOK
MODEL OWNER’S MANUAL SUPPLEMENT
600 HO IQ
9920459
600 HO Switchback 9920597 9920598 600 HO RMK 9920476 9920477 / 9920483 9920478 600 HO IQ CFI 600 HO Switchback
CFI
9920464
600 HO IQ LX CFI 9920465 9920466 600 HO IQ Touring
CFI 700 HO IQ Dragon 9920648 9920910 9921200 700 HO RMK Dragon 9920476 9920484 9920912
9920460 9920461
9920487 9920466
9920495 9920496
9920501 9920502
(ONLINE PART MANUALS AVAILABLE ONLINE AT
WWW.POLARISINDUSTRIES.COM)
2.4
Page 50

ENGINE DATA FORMULAS

Compression Ratio

General Information
2
R= (IHV + DISP)
IHV
I= S
(DISP x 25.4)
DISP = (PI x B x S)
2
4
IHV= INSTALLED HEAD VOLUME (cc) DISP= CYLINDER DISPLACEMENT (cc) R= COMPRESSION RATIO S= FULL ENGINE STROKE (cm) I= INCHES PER cc OF IHV B= CYLINDER BORE (cm) PI= 3.1416
2.5
Page 51
General Information

Compression Ratio Example

Bore = 6.5cm Stroke = 6.0 cm IHV = 17.1cc Displacement = 3.1416 (PI) x 42.25 (Bore squared) x 6.0
(stroke) / 4 = 199.098cc Displacement = 199.098cc R= 17.1 + 199.098 / 17.1 = 12.643 Full Stroke Compression
Ratio To calculate the Effective Compression Ratio, substitute the
exhaust port height for the stroke in the formulas above: Exhaust = 2.95cm (exhaust port height is 29.5mm) Effective Displacement = 3.1416 (PI) x 42.25 (bore squared) x
2.95 (exhaust port height cm) / 4 = 97.89cc Effective Displacement = 97.89cc Effective Compression Ratio = 17.1 (IHV cc) + 97.89 (Effective
Displacement cc) / 17.1 (IHV cc) = 6.725

Head cc Removal Example

The total number of cc’s to remove from the head = Old IHV (17.1) - Desired IHV (15.801) = 1.299cc’s
Removed cc’s = 1.299cc’s I = Stroke (6.0cm) / (Displacement (199.098) x 2.54 I= 0.01186 inches To find out how much to machine off, multiply the number of
cc’s you need to remove by the number of inches to remove per cc.
Thickness to remove = I (0.01186) x 1.299cc = 0.015”

Port Opening Duration

Port open = 81.5° This indicates the degrees after TDC that the exhaust port opens, and also the degrees before TDC that the port closes.
Duration closed = 2 x 81.5 (port open)
Duration closed = 163 Total Duration = 360°
°
Effective Compression Ratio = 6.725 In order to increase the Full Stroke Compression Ratio to 13.6,
how much material do you need to remove from the cylinder head?
You know that: R = IHV + Displacement / IHV, and you want to find out IHV.
Displacement = 199.098cc, and we want R to = 13.6, so then IHV (desired) = Displacement (199.098cc) / R (13.6) - 1 = (12.6)
IHV (desired) = 15.801cc desired IHV to have 13.6:1 Full Compression Ratio
Duration Open = Total Duration (360) - Duration Closed (163) 360-163=197
Duration Open = 197
Percent Open = Duration Open (197) / Total Duration (360) x 100
197/360 = 0.54722 x 100 = 54.722 Percent Open = 54.722
°
2.6
Page 52
General Information

TORQUE CONVERSION

US to Metric

ft.lb - Nm
FT.LB NM FT.LB NM
1 1.4 46 62.4 2 2.7 47 63.7 3 4.1 48 65.1 4 5.4 49 66.4 5 6.8 50 67.8 6 8.1 51 69.2 7 9.5 52 70.5 8 10.85371.9
9 12.25473.2 10 13.6 55 74.6 11 14.9 56 75.9 12 16.3 57 77.3 13 17.6 58 78.6 14 19.0 59 80.0 15 20.3 60 81.4 16 21.7 61 82.7 17 23.1 62 84.1 18 24.4 63 85.4 19 25.8 64 86.8 20 27.1 65 88.1 21 28.5 66 89.5 22 29.8 67 90.9 23 31.2 68 92.2 24 32.5 69 93.6 25 33.9 70 94.9 26 35.3 71 96.3 27 36.6 72 97.6 28 38.0 73 99.0 29 39.3 74 100.3 30 40.7 75 101.7 31 42.0 76 103.1 32 43.4 77 104.4 33 44.7 78 105.8 34 46.1 79 107.1 35 47.5 80 108.5 36 48.8 81 109.8 37 50.2 82 111.2 38 51.5 83 112.5 39 52.9 84 113.9 40 54.2 85 115.3 41 55.6 86 116.6 42 57.0 87 118.0 43 58.3 88 119.3 44 59.7 89 120.7 45 61.0 90 122.0
ft.lb - Nm
FT.LB NM FT.LB NM
91 123.4 96 130.2 92 124.8 97 131.5 93 126.1 98 132.9 94 127.5 99 134.2 95 128.8 100 135.6
2
2.7
Page 53
General Information

GENERAL REFERENCE

Standard Bolt Torque Specification

Grade 2
BOLT SIZE
1/4 20 5 (7) 8 (11) 12 (16)
1/4 28 6 (8) 10 (14) 14 (19) 5/16 18 11 (15) 17 (23) 25 (35) 5/16 24 12 (16) 19 (26) 29 (40)
3/8 16 20 (27) 30 (40) 45 (62)
3/8 24 23 (32) 35 (48) 50 (69) 7/16 14 30 (40) 50 (69) 70 (97) 7/16 20 35 (48) 55 (76) 80 (110)
1/2 13 50 (69) 75 (104) 110 (152)
1/2 20 55 (76) 90 (124) 120 (166)
THREADS/IN
FT-LB X 1.356 = N-M
N-M X.7376 = FT-LB

Fuel / Oil Premix Ratios

FUEL
(GALLONS)
16.44 53220
10 64 40
Grade 5
GRADE 2
FT-LB(N-M)
20:1 RATIO
(OUNCES OF OIL)
GRADE 5
FT-LB(N-M)
32:1 RATIO
(OUNCES OF OIL)
Grade 8
GRADE 8
FT-LB(N-M)

Gasoline Volatility

MAXIMUM REID VAPOR
CLASS PRESSURE LOW HIGH
A 7.0 psi (0.5 bar)
B 9.0 psi (0.6 bar)
C 10.5psi (0.7 bar)
D 12.0psi (0.8 bar)
E 13.5psi (0.9 bar)
Add 2.45°F for each 1000 ft (305m) above sea level
When gasoline is blended, it is given a Reid Vapor Pressure (R VP) number which reflects its ability to vaporize or mix with air at a given temperature range. Gasoline vapor pressure is measured by putting a sample of fuel inside a closed container and applying a specified amount of heat to the container for a certain amount of time. R VP will vary from about 7.0 PSI during the summer to approximately 13.5 PSI during the colder months. Service stations selling a large volume of fuel will normally have the correct blend to work well at all times throughout the year in their local area.
When the weather is very cold, gasoline must be able to vaporize very quickly in order for an engine to start and warm up properly. If summer blend fuel is being used in the winter, little or no vaporization will occur. Droplets will form causing flooding and very hard starting.
If winter blend fuel is being used during the summer months, it may cause vapor lock (boiling fuel) inside the fuel lines, fuel pump, or carburetor. This will cause warm engine drive ability problems and hard starting when warm.
AMBIENT AIR TEMP
R
ANGE
60°F
(16°C)
50°F
(10°C)
40°F
(4°C)
30°F
(-1°C)
20°F
(-7°C)
110°F+
(43°C+)
110°F
(43°C)
97°F (36°C)
85°F (29°C)
69°F (21°C)
Formula:
• 1 Gallon = 128 Ounces
• 128 ÷ (Desired Ratio) = Ounces of oil for every 1 gallon of fuel.
• 128 ÷ 20 (20:1 Ratio) = 6.4 ounces of oil for every 1 gallon of fuel.
Always mix ratio in 5 gallon increments.
2.8
Page 54
General Information

SAE Tap Drill Sizes

Thread Size/ Drill Size Thread Size / Drill Size
#0-80 3/64 1/2-13 27/64 #1-64 53 1/2-20 29/64 #1-72 53 9/16-12 31/64 #2-56 51 9/16-18 33/64 #2-64 50 5/8-11 17/32 #3-48 5/64 5/8-18 37/64 #3-56 45 3/4-10 21/32 #4-40 43 3/4-16 11/16 #4-48 42 7/8-9 49/64 #5-40 38 7/8-14 13/16 #5-44 37 1-8 7/8 #6-32 36 1-12 59/64 #6-40 33 1 1/8-7 63/64 #8-32 29 1 1/8-12 1 3/64 #8-36 29 1 1/4-7 1 7/64 #10-24 24 1 1/4-12 1 11/64 #10-32 21 1 1/2-6 1 11/32 #12-24 17 1 1/2-12 1 27/64 #12-28 4.6mm 1 3/4-5 1 9/16 1/4-20 7 1 3/4-12 1 43/64 1/4-28 3 2-4 1/2 1 25/32 5/16-18 F 2-12 1 59/64 5/16-24 I 2 1/4-4 1/2 2 1/32 3/8-16 O 2 1/2-4 2 1/4 3/8-24 Q 2 3/4-4 2 1/2 7/16-14 U 3-4 2 3/4 7/16-20 25/64

Metric Tap Drill Sizes

Tap Size Drill Size
3x.50 #39 0.0995 3/32 3x.60 3/32 0.0937 3/32 4x.70 #30 0.1285 1/8 4x.75 1/8 0.125 1/8 5x.80 #19 0.166 11/64 5x.90 #20 0.161 5/32 6x1.00 #9 0.196 13/64 7x1.00 16/64 0.234 15/64 8x1.00 J 0.277 9/32 8x1.25 17/64 0.265 17/64 9x1.00 5/16 0.3125 5/16 9x1.25 5/16 0.3125 5/16 10x1.25 11/32 0.3437 11/32 10x1.50 R 0.339 11/32 11x1.50 3/8 0.375 3/8 12x1.50 13/32 0.406 13/32 12x1.75 13/32 0.406 13/32
Decimal Equivalent
Nearest Fraction

Decimal Equivalents

1/64 - - - - - - - - - -- - - - - - - -- - - - - - - -- - - - - - - - - - - - - .0156
- - - - - - 1/32 - - - -- - - - - - - - - - - - - - -.0312 - - 1 mm= .0394"
3/64 - - - - - - - - - -- - - - - - - - - - - - - - -.0469
- - - - - - 1/16 - - - -- - - - - - - - - - - - - - -.0625
5/64 - - - - - - - - - -- - - - - - - - - - - - - - -.0781 - - 2 mm = .0787"
- - - - - - 3/32 - - - -- - - - - - - - - - - - - - -.0938
7/64 - - - - - - - - - -- - - - - - - - - - - - - - -.1094 - - 3 mm =.1181"
- - - - - - 1/8 - - - - .1250
9/64 - - - - - - - - - -- - - - - - - - - - - - - - -.1406
- - - - - - 5/32 - - - -- - - - - - - - - - - - - - -.1563 - - 4 mm = .1575"
11/64 - - - - - - - - -- - - - - - - - - - - - - - -.1719
- - - - - - 3/16 - - - -- - - - - - - - - - - - - - -.1875 - - 5mm= .1969"
13/64 - - - - - - - - -- - - - - - - - - - - - - - -.2031
- - - - - - 7/32 - - - -- - - - - - - - - - - - - - -.2188
15/64 - - - - - - - - -- - - - - - - - - - - - - - -.2344 - - 6 mm = .2362"
- - - - - - 1/4 - - - - .25
17/64 - - - - - - - - -- - - - - - - - - - - - - - -.2656 - - 7 mm = .2756"
- - - - - - 9/32 - - - -- - - - - - - - - - - - - - -.2813
19/64 - - - - - - - - -- - - - - - - - - - - - - - -.2969
- - - - - - 5/16 - - - -- - - - - - - - - - - - - - -.3125 - - 8mm= .3150"
21/64 - - - - - - - - -- - - - - - - - - - - - - - -.3281
- - - - - - 11/32 - - -- - - - - - - -- - - - - - -.3438 - - 9 mm = .3543"
23/64 - - - - - - - - -- - - - - - - - - - - - - - -.3594
- - - - - - 3/8 - - - - .375
25/64 - - - - - - - - -- - - - - - - - - - - - - - -.3906 - - 10 mm = .3937"
- - - - - - 13/32 - - -- - - - - - - - - - - - - - -.4063
27/64 - - - - - - - - -- - - - - - - - - - - - - - -.4219 - - 11 mm =.4331"
- - - - - - 7/16 - - - -- - - - - - - -- - - - - - -.4375
29/64 - - - - - - - - -- - - - - - - - - - - - - - -.4531
- - - - - - 15/32 - - -- - - - - - - - - - - - - - -.4688 - - 12 mm = .4724"
31/64 - - - - - - - - -- - - - - - - - - - - - - - -.4844
- - - - - - 1/2 - - - - .5 - - - - -- - - - - - - - - - - - - - 13mm = .5118"
33/64 - - - - - - - - -- - - - - - - - - - - - - - -.5156
- - - - - - 17/32 - - -- - - - - - - - - - - - - - -.5313
35/64 - - - - - - - - -- - - - - - - - - - - - - - -.5469 - - 14 mm = .5512"
- - - - - - 9/16 - - - -- - - - - - - - - - - - - - -.5625
37/64 - - - - - - - - -- - - - - - - - - - - - - - -.5781 - - 15 mm = .5906"
- - - - - - 19/32 - - -- - - - - - - - - - - - - - -.5938
39/64 - - - - - - - - -- - - - - - - - - - - - - - -.6094
- - - - - - 5/8 - - - - .625 - - -- - - - - - - - - - - - - - 16mm=. 6299"
41/64 - - - - - - - - -- - - - - - - - - - - - - - -.6406
- - - - - - 21/32 - - -- - - - - - - - - - - - - - -.6563 - - 17 mm =.6693"
43/64 - - - - - - - - -- - - - - - - - - - - - - - -.6719
- - - - - - 11/16 - - -- - - - - - - - - - - - - - -.6875
45/64 - - - - - - - - -- - - - - - - - - - - - - - -.7031 - - 18 mm = .7087"
- - - - - - 23/32- - - -- - - - - - - - - - - - - - -.7188
47/64 - - - - - - - - -- - - - - - - - - - - - - - -.7344 - - 19 mm = .7480"
- - - - - - 3/4 - - - - .75
49/64 - - - - - - - - -- - - - - - - - - - - - - - -.7656
- - - - - - 25/32 - - -- - - - - - - - - - - - - - -.7813 - - 20 mm = .7874"
51/64 - - - - - - - - -- - - - - - - - - - - - - - -.7969
- - - - - - 13/16 - - -- - - - - - - - - - - - - - -.8125 - - 21 mm =.8268"
53/64 - - - - - - - - -- - - - - - - - - - - - - - -.8281
- - - - - - 27/32 - - -- - - - - - - - - - - - - - -.8438
55/64 - - - - - - - - -- - - - - - - - - - - - - - -.8594 - - 22 mm = .8661"
- - - - - - 7/8 - - - - .875
57/64 - - - - - - - - -- - - - - - - - - - - - - - -.8906 - - 23 mm = .9055"
- - - - - - 29/32 - - -- - - - - - - - - - - - - - -.9063
59/64 - - - - - - - - -- - - - - - - - - - - - - - -.9219
- - - - - - 15/16- - - -- - - - - - - - - - - - - - -.9375 - - 24 mm = .9449"
61/64 - - - - - - - - -- - - - - - - - - - - - - - -.9531
- - - - - - 31/32 - - -- - - - - - - - - - - - - - -.9688 - - 25 mm = .9843"
63/64 - - - - - - - - -- - - - - - - - - - - - - - -.9844
- - - - - - 1- - - - - - 1.0
2
2.9
Page 55
General Information

Measurement Conversion Chart Piston Wash / Spark Plug Reading

UNIT OF MEASURE MULTIPLIED BY CONVERTS TO
ft-lb x 12 = in-lb
in-lb x.0833 = ft-lb
ft-lb x 1.356 = N-m in-lb x.0115 = kg-m N-m x.7376 = ft-lb kg-m x 7.233 = ft-lb kg-m x 86.796 = in-lb kg-m x 10 = N-m
in x 25.4 = mm
mm x.03937 = in
in x 2.54 = cm
mile x 1.6 = km
km x.6214 = mile
Ounces (oz) x 28.35 = grams (g)
grams (g) x.035 = Ounces (oz)
cc’s x.03381 = Fluid Ounces (oz)
lbs x.454 = kg
kg x 2.2046 = lbs
Cubic Inches x 16.387
Cubic Centimeters x.061 = Cubic Inches
Imperial pints x.568 = liters (l)
liters (l) x 1.76 = Imperial pints
Imperial quarts x 1.137 = liters (l)
liters (l) x.88 = Imperial quarts
Imperial quarts x 1.201 = US quarts
US quarts x.833 = Imperial quarts US quarts x.946 = liters
liters x 1.057 = US quarts
US gallon x 3.785 = liter
liter x.264 = US gallon
Pounds force per
square inch (psi)
Kilo pascals (kPa) x.145
x 6.895 = Kilo pascals (kPa)
= Cubic
Centermeters
= Pounds force per
square inch (psi)
Changing temperature, barometer, altitude, and fuel supply are just a few of the factors that can affect the day to day performance of your engine. That is why using Exhaust Gas Temperatures (EGT) are important for maintaining optimum performance. There are two methods for helping you determine what the EGTs are for your machine. Piston wash and the coloring of your spark plug.The piston wash is by far the most valuable tool in concluding EGTs, with the spark plug color running a distant second. Use the illustrations below to help you establish the EGTs for your machine.
Once the proper jetting is established, you can reference the EG T gauge for your baseline numbers. Then, if there is a rise or fall of 25 degrees, you must jet accordingly to return your EG Ts
to the baseline numbers.
2.10
Page 56

SERVICE PRECAUTIONS

GENERAL PRECAUTIONS

In order to perform service work efficiently and to prevent costly errors, the technician should read the text in this manual, thoroughly familiarizing him/herself with procedures before beginning. Photographs and illustrations have been included with the text as an aid. Notes, cautions and warnings have also been included for clarification of text and safety concerns. However, a knowledge of mechanical theory , tool use and shop procedures is necessary to perform the service work safely and
satisfactorily. Use only genuine Polaris service parts.
General Information
CAUTION
If a torquing sequence is indicated for nuts, bolts or screws, start all fasteners in their holes and hand tighten. Then, following the method and sequence indicated in this manual, tighten evenly to the specified torque value. When removing nuts, bolts or screws from a part with several fasteners, loosen them all about 1/4 turn before removing them.
CAUTION
2
CAUTION
Cleanliness of parts and tools as well as the work area is of primary importance. Dirt and foreign matter will act as an abrasive and cause damage to precision parts. Clean the snowmobile before beginning service. Clean new parts before installing.
CAUTION
Watch fo r sharp edges which can cause personal injury, particularly in the area of the tunnel. Protect hands with gloves when working with sharp components.
CAUTION
If difficulty is encountered in removing or installing a component, look to see if a cause for the difficulty can be found. If it is necessary to tap the part into place, use a soft face hammer and tap lightly.
CAUTION
Some of the fasteners in the snowmobile were installed with locking agents. Use of impact drivers or wrenches will help avoid damage to fasteners.
If the condition of any gasket or O-Ring is in question, replace it with a new one. Be sure the mating surfaces around the gasket are clean and smooth in order to avoid leaks.
CAUTION
Some procedures will require removal of retaining rings or clips. Because removal weakens and deforms these parts, they should always be replaced with new parts. When installing new retaining rings and clips use care not to expand or compress them beyond what is required for installation.
CAUTION
Because removal damages seals, replace any oil or grease seals removed with new parts.
CAUTION
Polaris recommends the use of Polaris lubricants and greases, which have been specially formulated for the top performance and best protection of our machines. In some applications, such as the engine, warranty coverage may become void if other brands are substituted.
CAUTION
Always follow torque specifications as outlined throughout this manual. Incorrect torquing may lead to serious machine damage or, as in the case of steering components, can result in injury or death for the rider(s).
CAUTION
Grease should be cleaned from parts and fresh grease applied before reassembly of components. Deteriorating grease loses lubricity and may contain abrasive foreign matter.
2.11
Page 57
General Information
NOTES
2.12
Page 58
Maintenance
CHAPTER 3
Maintenance
PERIODIC MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2
PERIODIC MAINTENANCE SCHEDULE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 .2
MAINTENANCE PRODUCTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4
ENGINE OILS / LUBRICANTS / MISC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.4
DRIVE / DRIVEN CLUTCHES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5
BELT DEFLECTION INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.5
DEFLECTION ADJUSTMENT - TEAM DRIVEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.5
TORQUE STOP ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.6
ENGINE ISOLATOR LIMITER SETTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.6
ENGINE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7
EXHAUST VALVE CLEANING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.7
SURGE TANK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.7
RECOMMENDED COOLANT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.7
COOLING SYSTEM BLEEDING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.7
OIL PUMP ADJUSTMENT - CARBURETED MODELS. . . . . . . . . . . . . . . . . . . . . . . . . .3.8
OIL PUMP ADJUSTMENT - CFI MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.9
OIL PUMP BLEEDING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.11
FUEL / INTAKE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11
WATER SEDIMENT TRAP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.11
FUEL FILTER - CARBURETED MODELS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.11
FUEL FILTER - CFI MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.12
OIL FILTER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.12
FUEL TANK VENT SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.13
AIR INTAKE BOX / PRE-FILTERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.13
CHASSIS LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.14
REAR SUSPENSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.14
DRIVESHAFT BEARING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.14
THROTTLE CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.15
CHOKE AND CHOKE CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.15
CHAINCASE OIL LEVEL CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.15
CHAINCASE OIL REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.15
DRIVE CHAIN TENSION ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.15
BRAKE SYSTEM MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16
BRAKE LEVER TRAVEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.16
BRAKE FLUID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.16
THROTTLE AND CHOKE CABLE ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16
THROTTLE LEVER FREE PLAY - NON CFI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.16
THROTTLE LEVER FREE-PLAY - CFI MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.17
CHOKE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.17
STEERING / SUSPENSION MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.18
HANDLEBARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.18
RIDER SELECT STEERING U-JOINT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.18
SKI / SKI SKAG FASTENERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.19
TRACK TENSION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.19
TRACK ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.20
ELECTRICAL SYSTEMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.21
HEADLIGHT BULB REPLACEMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.21
OFF-SEASON STORAGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.21
CHASSIS AND HOOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.21
CLUTCH AND DRIVE SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.21
CONTROLS AND LINKAGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.21
ELECTRICAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.21
CARBURETOR/THROTTLE BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.21
3
3.1
Page 59
Maintenance

PERIODIC MAINTENANCE

Periodic Maintenance Schedule

Periodic Maintenance Table
Frequency
Item
Drive / Driven Clutch
Clutch Alignment / Offset IIII Drive Belt Condition IIII Drive / Driven Clutch Condition I / C I / C I / C I / C Drive Belt Tension IIII Clutch Sheaves IIII
Engine
Engine Mounts IIII
150 mi.
(240 km)
500 mi.
(800 km)
1000 mi.
(1600 km)
2000 mi.
(3200 km)
Pre-Season
Recoil Handle / Rope / Function IIII Engine Torque Stop / Engine Isolator IIII Cylinder Head Bolts IIII Cylinder Base Nuts I I I Ignition Timing II Spark Plug Condition I I I R I Exhaust System / Retaining Springs IIII VES Valves / Solenoid I / C I / C I / C I / C Cooling System / Hoses / Coolant Level / Heat
Exchangers Oil Filter II
Brake System
Hose Condition / Routing IIII Fluid Level / Leaks / Fluid Condition IIII Brake Pads / Brake Disc IIII Parking Brake IIII Brake Fluid R
II
Fuel System
Idle RPM III Carburetor Adjustments I I I Throttle Lever / Chock Lever I LLLL Oil Pump Arm II Throttle / Choke Cables ILLLL
3.2
Page 60
Maintenance
Periodic Maintenance Table
Frequency
Item
Fuel / Vent Hoses IIIII Oil Hoses IIIII Air Box I I I
150 mi.
(240 km)
500 mi.
(800 km)
1000 mi.
(1600 km)
2000 mi.
(3200 km)
Pre-Season
Carburetor Drains / Water Traps IIII
3
Electrical System
Auxiliary Shut-Off IIIII Throttle Safety Switch IIIII Ignition Switch IIIII Headlights / Brake light / Taillights IIIII Hand / Thumbwarmers IIIII Perc Reverse System IIIII
Chassis
Ski Toe Alignment I I I Suspension Mounting Bolts IIIII Steering Fasteners / Linkage / Handlebars IIIII Driveshaft / Jackshaft Bearings LLLL Ski Fasteners IIII Drive Chain Tension IIIII Chaincase / Gearcase Oil I I I R I Track Alignment / Track Tension IIIII Rail Slide Condition IIIII Bogie / Wheel Condition / Fastener Bolts IIIII Hood / Seat / Chassis / Engine Compartment C C
L = Lubricate / I = Inspect or Adjust / R = Replace / C = Clean
3.3
Page 61
Maintenance

MAINTENANCE PRODUCTS

Engine Oils / Lubricants / Misc.

DESCRIPTION PART NUMBER
Premium 2-Cycle Oil Quart Gallon
2.5 Gallon 16 Gallon 55 Gallon 330 Gallon
VES Gold 2-Cycle Oil Quart Gallon
2.5 Gallon 16 Gallon 55 Gallon 330 Gallon
Racing 2-Cycle Oil Quart Gallon 16 Gallon
2875035 2875036 2874037 2875038 2875039 2875040
2874438 2874439 2874443 2874440 2874441 2874442
2873025 2873023 2873919
D
ESCRIPTION PART NUMBER
Premium All Season Grease 3oz. Grease Gun Kit 14oz.
Starter Grease 2871460 Carbon Clean Plus 28 71326 Isopropyl 2870505 Fuel Stabilizer
Quart
2.5 Gallon Cross Shaft Assembly Lubricant
8oz.
2.5 Gallon Three Bond Sealant 5oz. 2871557 Loctite 242 2871950
2871312 2871423
2870652 2872280
2872435 2872436
PS-4 4-Cycle 0W-50 Oil Quart 55 Gallon
PS-4 4-Cycle 2W-50 Oil Quart Gallon 16 Gallon 55 Gallon
Synthetic Chaincase Lubricant Quart Gallon
2.5 Gallon Antifreeze 60/40 Premix
Quart Gallon 55 Gallon
Shock Oil - 5W - Walker Evans 2874522 Shock Oil - Fox
Quart Gallon
Shock Oil - Ryde FX / Arvin 2873716
2874865 2874867
2876244 2876245 2876247 2876246
2873105 2873106 2872952
2871534 2871323 2872278
2870995 2872279
Brake Fluid - DOT 4 2872189 Fogging Oil
Aerosol Quart
2870791 2871517
3.4
Page 62
Maintenance

DRIVE / DRIVEN CLUTCHES

Belt Deflection Inspection

Too much belt deflection is when the belt is too long or the center distance is too short. The initial starting ratio will be too high, resulting in performance loss. This is due to the belt rising too high in the drive clutch sheaves upon engagement (A).
Not enough belt deflection (B) is when the belt is too short or the center distance is too long. The initial starting ratio will be too low. In addition, the machine ma y creep when the engine idles,
causing damage to the internal face of the drive belt.
4. The measurement should be 1 1/4" (3.2cm).
= In. / mm.
Belt Deflection: 1.25" (3.2cm)
5. If the measurement is not correct adjust driven clutch.

Deflection Adjustment - Team Driven

1. Verify the drive system is FWD drive by rotating the driven clutch forward.
2. While holding the set screw with an Allen wrench, loosen the jam nut.
3. Turn the set screw clockwise while holding th e jam nut stationary to increase the distance between the clutch sheaves (increase belt deflection).
4. Turn the set screw counter-clockwise while holding the jam nut stationary to decrease the distance between the clutch sheaves (decrease belt deflection).
5. Secure the jam nut while holding the set screw stationary.
6. Raise the rear of the snowmobile using a track stand to allow the track to spin.
7. Start the engine and apply enough throttle to spin the track.
8. Turn off then engine, then re-check the belt deflection.
NOTE: Do not adjust the belt deflection to the point where the drive belt cord line is vi sible when the belt is seated in the driven clutch.
3
1. Measure the belt deflection with both clutches at rest and in their full neutral position.
2. Place a straight edge across the tow clutches, on top the belt.
3. Apply downward pressure to the belt and measure the distance at point (D).
3.5
Page 63
Maintenance

Torque Stop Adjustment

GAP
Set torque stop bumper gap to specification after aligning drive and driven clutches.
= In. / mm.

Engine Isolator Limiter Setting

Some models use an engine mount strap isolator. The isolator is located on left-front corner of the bulkhead. The isolator should not make contact with the engine strap.
If the isolator requires adjustment or replacement, hold the isolator so it is against the bracket, then torque the nut to specification.
NOTE: Do not adjust this engine isolator limiter as a torque stop or damage may occur. The approximate distance from the face of the isolator to the face of the engine strap is 0.107" (2.72mm).
NUT
BRACKET
ISOLATOR
Torque Stop Bumper-to-Engine Gap
.010 - .030 (.25 - .75mm)
After setting gap, torque jam nut to specification.
= T
Torque Stop Jam Nut: 15-17 ft-lb. (21-24 Nm)
NOTE: Where applicable, when installing a new torque stop, position bumper so the tip is just touching crankcase.
ISOLATOR AGAINST BRACKET
= T
Jam Nut: 15-17 ft-lb. (21-24 Nm)
3.6
Page 64
Maintenance

ENGINE MAINTENANCE

Exhaust Valve Cleaning

The exhaust valve guillotines must be cleaned to ensure maximum engine performance and throttle response.
FASTENERS
EV ASSEMBLY
GASKET
1. Remove the vent hose from the EV base fitting.
2. Remove the two fasteners that secure the valve assembly to the cylinder, but not the two screws that secure the cover to the EV base.
3. Carefully extract the guillotine out of the cylinder. Discard the gasket.
4. Using a clean rag or shop towel, remove the oil residue from the cylinder, guillotine, and EV base.
5. Inspect the guillotine for signs of damage. Replace guillotine if damage is found, and inspect the cylinder and piston for damage.
6. Clean the guillotine with brake cleaner and a piece of fine steel wool. Clean only to remove hardened carbon deposits.
7. Once clean, rinse blade with mild detergent and water. Dry completely.
8. Install a new gasket, then reinstall the EV assembly. Apply Loctite 242 to the fastener threads, then torque to specification.
9. Reconnect the vent hose.
NOTE: To obtain maximum exhaust valve performance, Polaris recommends using Polaris VES Gold Synthetic Two-Stroke engine oil. Never mix different brands of engine oil.
= T
Exhaust Valve Housing Fasteners
12 Ft.Lbs. (16 Nm) - Apply Loctite 242

Surge Tank

Keep the level of the coolant inside the surge tank at the FULL COLD level mark when the coolant is at room temperature.
Always add coolant when the cooling system is COLD.
CAUTION
Never remove the surge tank pressure cap when the cooling
system is warm. Severe burns to skin may occur from escaping
coolant or steam.

Recommended Coolant

Use Polaris Premium 60 / 40 pre-mix antifreeze. This premium antifreeze is rated for temperatures down to -62°F (-52°C).

Cooling System Bleeding

1. Allow the cooling system to cool completely.
2. Verify the coolant level in the surge tank is at the COLD mark. Fill the surge tank if required. Loosely install the pressure cap.
3. Open the thermostat housing bleed screw. Wrap a clean shop towel around the housing to absorb any co olant that may flow out of the bleed screw.
4. Elevate the front of the machine slightly.
5. Apply the parking brake and start the engine.
6. Allow the engine idle time to stabilize.
7. Immediately add coolant to the surge tank if the coolant level dropped significantly after the engine started. Watch the level and add more coolant until the level stops dropping.
NOTE: Squeeze the coolant hoses to purge air from the cooling system.
8. Secure the pressure cap and bleed screw after the thermostat begins to open and coolant begin s to flow out of the bleed screw.
9. Verify the tunnel coolers begin to warm up as the eng ine continues to run.
10. To remove air from the tunnel cooling system, the vehicle should be pivoted upwards in four directions (nose up, left side up, rear bumper up, and right side up) to move any air pockets in the system to the surge tank.
3
3.7
Page 65
Maintenance
11. Verify that all of the coolers are warm, including the tunnel­length cooling system. Turn off the engine once the tunnel coolers are sufficiently warmed-up. Release the parking brake.
CAUTION
Always verify all tunnel coolers / radiator are warm to the
touch. A tunnel cooler or return hose that is significantly
“colder” than another cooler or hose is an indication of
trapped air within the cooling system.
12. Allow time for the coolant temperature to cool. Re-check the coolant level in the surge tank. Add more coolant if required.

Oil Pump Adjustment - Carbureted Models

NOTE: Before adjusting oil pump, always verify the throttle lever free play and idle speed RPM are set to specification.
1. Always verify the throttle cable free play is set to specification (.010
NOTE: The oil pump lever arm line mark MUST be aligned with the oil pump boss index mark at the exact moment when the throttle slides begin to lift from the idle position.
2. Remove the air box, drive belt, drive clutch and driven clutch from the engine compartment.
3. Remove the rear engine torque stop plate from the bulkhead the bulkhead.
4. Remove the 2 left-hand console mounting screws and electrical center cover piece.
5. Remove the rear 2 lower clutch guard mounting screws and 3 forward mounting nuts and plate.
6. Remove the 3 screws securing the lower clutch guard to the upper plate leaving the electrical center components in place.
7. Loosen and remove the throttle body assembly and set aside.
8. Using a mirror or a bore scope and a light, visually inspect the current oil pump setting.
- .030″).
going to be replaced, insert the two oil pump cable wrenches between the bulkhead and the rear of the engine.
10. If the oil pump lever requires adjustment or the cable is going to be replaced, insert the two oil pump cable wrenches between the bulkhead and the rear of the engine.
NOTE: The wrench with the large opening is designed to fit around the cable sheath, while the wrench with the small opening is designed to fit around the inner cable wire.
WRENCHES
11. When adjusting the lever, make adjustments in small increments, then re-check the timing mark alignment.
12. After setting the oil pump lever correctly, apply a small drop of Loctite 242 to the cable barrel threads, then secure the jam nuts.
13. Re-check the oil pump alignment marks after securing the jam nuts to verify the marks are set correctly.
14. Re-assemble the removed components in the reverse they were removed. Reference the appropriate service manual chapter for component assembly fastener torques.
CAUTION
The oil pump lever and pump boss marks must be observed
straight-on to yield accurate results.
NOTE: The oil pump jam nuts can be manipulated using the special tool set part number: PS-49001 (Oil Pump Cable Wrenches).
9. If the oil pump lever requires adjustment or the cable is
3.8
Page 66
Maintenance

Oil Pump Adjustment - CFI Models

NOTE: Before adjusting oil pump, always verify the throttle lever free play and idle speed RPM ar e set to specification.
33mm Lever - No Pointer Oil Pump
LEVER MARK
INDEX MARK (PUMP BOSS)
ARM MARKING
28mm Lever - Pointer Oil Pump
POINTER
INDEX MARK (PUMP BOSS)
ARM MARKING
1. Always verify the throttle cable free play is set to specification (.010
- .030) and the throttle lever is
synchronized to the throttle plates.
NOTE: The oil pump lever arm MUST begin to move at the exact moment the throttle plates move from the throttle stop position.
2. The oil pump part number and/or lever marking determines where to set the oil pump lever.
3
Oil Pump Adjustment Settings (CFI Models Only)
PART NUMBER ARM MARKING / LENGTH (A) (MM) LEVER SETTING
600 / 33mm - No Pointer
2520552
2520831
2520622
2520832
2520833
(Lever will not clear engine strap.)
Pump used on all 2007 600 CFIs and
some early-build 2008 600 CFIs.
600 / 28mm - w/Pointer
(Lever will clear engine strap.)
Pump phased in for 2008 600 CFIs.
Service replacement pump for ALL
600 CFIs.
700 / 33mm - No Pointer
(Lever will not clear engine strap.)
Pump used on all 2007 700 CFIs and
some early-build 2008 700 CFIs.
700 / 28mm - w/Pointer
(Lever will clear engine strap.)
Pump phased in for 2008 600 CFIs.
Service replacement pump for ALL
600 CFIs.
800 / 28mm
(Lever will clear engine strap.)
- w/Pointer
Set lever line mark to 1 full line width (.050″) above original oil pump boss
index mark.
Lever mark is a pointer. Oil pump lever pointer is set POINTER-TO-LINE.
Set lever line mark set to 1 full line width (.050″) above original oil pump boss index mark. Some 2007 700 CFI models had 2nd line scribed above original
pump boss mark and were marked with red paint.
Lever mark is a pointer. Oil pump lever pointer is set POINTER-TO-LINE.
Early Build Engines: Oil pump index mark boss is scribed with 2 lines from the
factory. Oil pump lever pointer is set BETWEEN the 2 scribe lines.
Late Build Engines: Oil pump index mark boss features 1 scribe line.
Oil pump lever pointer is set POINTER-TO-LINE.
3.9
Page 67
Maintenance
NOTE: Some 2008 600 and 700 CFI engines were manufactured with model year 2007 oil pumps (PNs 2520552 and 2520622). Always reference the oil pump adjustment chart to determine the oil pump lever setting based on the oil pump and not the engine model year. All service parts will be the 28mm w/Pointer oil pumps.
CAUTION
Failure to properly set the oil pump lever arm may cause
severe engine damage.
3. Remove the air box, throttle body adapter plate, drive belt, drive clutch and driven clutch from the engine compartment.
4. Remove the rear engine torque stop plate from the bulkhead the bulkhead.
5. Remove the 2 left-hand console mounting screws and electrical center cover piece.
6. Remove the rear 2 lower clutch guard mounting screws and 3 forward mounting nuts and plate.
7. Remove the 3 screws securing the lower clutch guard to the upper plate leaving the electrical center components in place.
8. Loosen and remove the throttle body assembly and set aside.
9. Using a mirror or a bore scope and a light, visually inspect the current oil pump setting.
WRENCHES
11. When adjusting the lever, make adjustments in small increments, then re-check the timing mark alignment. Reference the OIL PUMP ADJUSTMENT SETTING TABLE to verify where the oil pump lever is set in relation to the oil pump boss index mark.
12. After setting the oil pump lever correctly, apply a small drop of Loctite 242 to the cable barrel threads, then secure the jam nuts.
13. Re-check the oil pump alignment marks after securing the jam nuts to verify the marks are set correctly.
14. Re-assemble the removed components in the reverse they were removed. Reference the appropriate service manual chapter for component assembly fastener torques.
CAUTION
The oil pump lever and pump boss marks must be observed
straight-on to yield accurate results.
NOTE: The oil pump jam nuts can be manipulated using the special tool set part number: PS-49001 (Oil Pump Cable Wrenches).
10. If the oil pump lever requires adjustmen t or the cable is going to be replaced, insert the two oil pump cable wrenches between the bulkhead and the rear of the engine.
NOTE: The wrench with the large opening is designed to fit around the cable sheath, while the wrench with the small opening is designed to fit around the inner cable wire.
3.10
Page 68
Maintenance

Oil Pump Bleeding

A
1. Verify oil tank is filled with oil.
2. Loosen the bleed screw (A). Verify a stream of oil flows from the bleed screw.
3. After bleeding oil pump, secure bleed screw and wi pe up oil residue.
NOTE: Any time that the engine is disassembled or repaired, it is important to purge air within the hoses and oil pump.
remove it from the sediment tube and drain the contaminated material from the bowl. Repeat for each carburetor.
4. Wipe off the residue from the plug and reinstall the clamps.

Fuel Filter - Carbureted Models

CAUTION
The in-tank fuel filter and fuel lines should be inspected
regularly. Special attention should be given to the fuel
line condition after periods of storage.
Normal deterioration from weather and fuel can occur
during this storage period. Do not damage fuel lines
when removing them. If a fuel line has been damaged or
kinked it must be replaced.
All models feature a fuel pick with filter located inside the fuel tank. To inspect and replace:
1. Remove the gas cap.
2. Use a coat hanger to carefully pickup the fuel hose inside the tank.
3. Inspect and replace the pickup/filter at the end of the hose.
3

FUEL / INTAKE SYSTEM

Water Sediment Trap

WARNING
When draining the traps, fuel spillage will occur. Be
sure to work in a well ventilated area away from
anything which may cause the fuel to ignite such as an
open flame, heaters, trouble lights or cigarettes.
Vehicles with carburetors incorporate a patented float bowl water / sediment traps located at the bottom of each carburetor.
A
B
1. Turn the fuel tank supply valve to the “OFF” position.
2. Position a container or shop towels under the work area to help catch some of the contaminated gasoline.
3. Slide the clamp (A) away from the drain plug (B) and
3.11
Page 69
Maintenance

Fuel Filter - CFI Models

WARNING
When removing the fuel filter fuel spillage will occur. Be
sure to work in a well ventilated area away from
anything which may cause the fuel to ignite such as an
open flame, heaters, trouble lights or cigarettes.
1. The fuel filter should be replaced as outlined in the periodic maintenance table. For information involving de­pressurizing the fuel system and disconnecting fuel hoses, See “Cleanfire™ Fuel Injection” on page 4.15.
FUEL FILTER / SUPPLY HOSE
FUEL FILTER BRACKET

Oil Filter

All models feature an inline oil filter located between the oil reservoir and oil pump. Always bleed the oil supply hose and oil pump of air after replacing the filter.
Install the oil filter so that the directional arrow points towards the oil pump.
VENTED CAP
OIL LEVEL SENDER
GROMET
2. After de-pressurizing the fuel system and disconnecting the fuel hoses, remove the fuel filter cartridge from the bracket. Dispose of any fuel in an appropriate container, then discard assembly.
3. When re-connecting the fuel hoses, verify the connections are secure by firmly pulling on the two hose connections. Push the filter cartridge back into the bracket.
4. To prime the fuel system after installing a new filter, connect a 12 volt Vdc battery to the fuel pump prime plug. See “Diagnostic Plugs” on page 11.18.
FILTER
3.12
Page 70
Maintenance

Fuel Tank Vent System

All models feature a fuel tank vent / vacuum check valve system. There are two systems used depending on the model year of the snowmobile.
On some models, the vent / vacuum check valve system resembles the illustration below.
When inspecting the system, verify the hoses are not cut or kinked.
(ARROW POINTS AWAY FROM TANK)
Some models feature a rollover check valve / vent / vacuum check valve assembly bonded to the inside of the fuel tank. The rollover check valve prevents fuel from escaping the tank in the event of a vehicle rollover.
ROLLOVER VALVE
VENT CHECK VALVE
VACUUM CHECK VALVE (“VAC” FACES “Y” FITTING)

Air Intake Box / Pre-Filters

Inspect the inside of the air intake box and pre-filters for foreign material and/or damage.
ONE-PIECE CFI AIR BOX
ADAPTOR BOOTS
PRESS./TEMP. SENSOR
PINS
NOTE: All 2007 and some 2008 CFI models were manufactured with a two-piece airbox where an adapter plate was secured to the throttle body. The airbox then snapped into the adapter plate to make the airbox assembly. The two-piece air box is no longer available. A one­piece air box is the direct replacement. The new air box features adaptor boots that are pinned to the air box. A set of gear clamps secure the boots to the throttle body assembly.
3
The rollover check valve is not serviceable. When inspecting the system, verify the hose is not kinked.
Inspect the console-mounted pre-filters for damage, and foreign material. Replace filter(s) or clean if required.
3.13
Page 71
Maintenance

CHASSIS LUBRICATION

Chassis, suspension and mechanical grease points should be lubricated Polaris Premium All Season Grease.
=
Polaris Premium All Season Grease
Part Numbers:
3oz. Grease Gun Kit = 2871312
14oz. Tube = 2871423

Rear Suspension

Lubricate grease zerks with Premium All Season Grease. IQ 121 / 136 Coupled / 136 Comfort
M-10 136
IQ RMK
M-10 128

Driveshaft Bearing

Lubricate with Premium All Season Grease.
IQ Shift Shown
3.14
Page 72
Maintenance

Throttle Cable

Lubricate the throttle cable lightly with fresh oil. With the engine off, turn the handlebars to the left and lubricate well as shown.

Choke And Choke Cable

Lubricate the choke slide and cables lightly with oil or grease. Before turning the engine off, operate the choke intermi ttently to draw moisture out of the choke plunger area and reduce th e possibility of the choke becoming frozen.
6. Fill chaincase with oil at the fill plug location.
=
Chaincase Oil Capacity = 11oz. (325.3 ml)
Recommended Lubricants:
Chaincase = Polaris Synthetic Chaincase Lubricant

Drive Chain Tension Adjustment

1. Rotate the driven clutch counterclockwise to move all of the slack in the chain to the tensioner side. Lock the parking brake, or have an assistant hold the brake lever.
2. Loosen the adjuster bolt jam nut (1).
3. Finger tighten the adjuster bolt (2) until it con no longer be adjusted by hand, then back 1/4 turn.
4. Tighten the jam nut while holding the adjuster bolt. torque to 21 ft.lbs. (28 Nm).
5. Release the brake lever lock.
3

Chaincase Oil Level Check

Maintain the oil level at the mid-point of the sight glass.
1. Position the vehicle on a level surface.
2. Verify the oil level is in the middle of the sight glass.
3. Add the recommended oil as needed at the fill plug. Do not overfill.
A

Chaincase Oil Replacement

1. Locate the chaincase drain plug on the bottom of the nosepan.
2. Place an oil catch pan under the drain plug.
3. Remove the drain plug and drain the oil into the catch pan.
4. Clean the magnetic plug to remove metal shavings.
5. Install drain plug and hand-tighten. Do not over-tighten the drain plug.
3.15
Page 73
Maintenance

BRAKE SYSTEM MAINTENANCE

Brake Lever Travel

1/2” (1.27cm)
The gap between the brake lever and handlebar grip should be equal to or more than 1/2 lever.
If the gap is less than 1/2 inspected and bled of any air within the fluid.

Brake Fluid

(1.27cm) when depressing the brake
(1.27cm), the brake system should be

THROTTLE AND CHOKE CABLE ADJUSTMENTS

Throttle Lever Free Play - Non CFI

F
C
A
B
= In. / mm.
D
E
WARNING
Do not over fill the master cylinder. Fluid expansion could cause brakes to lock, resulting in serious injury or death. Once a bottle of brake fluid is opened, use wh at
is necessary and discard the rest. Do not store or u se
a partial bottle of brake fluid. Brake fluid is hygroscopic,
meaning it rapidly absorbs moisture from the air. This
causes the boiling temperature of the brake fluid to
drop, leading to early brake fade and the possibility of
serious injury
Inspect the reservoir to be sure it contains the correct amount of fluid. Use only Polaris DOT 4 high temperature brake fluid. Change fluid every 2 years or whenever the fluid is dark or contamination is suspected.
NOTE: A low brake fluid level can be indicated through the sight glass on the cover. If the fluid is
low this sight glass will glow a brighter. color.
Throttle Lever Free Play: 0.010"-0.030" (.25-.8mm)
CAUTION
When adjusting throttle lever free-play, always verify the engine RPM does not rise with bars in the full low and full up­right Rider Select positions (if applicable) and while turning the handlebars to the full left and full right positions.
Throttle lever free play must always be at a specified clearance (A) 0.010 (B) and the throttle block (C). This clearance is controlled by the
throttle cable (D). If adjustment is needed follow these steps:
-0.030 (0.25-0.80 mm) between the throttle lever
CAUTION
After any idle speed adjustments are made, the throttle lever clearance and the oil pump adjustment must be checked and adjusted.
3.16
LOW
FULL
1. Check the idle RPM and verify it is within the specified range.
2. Shut off engine.
3. Locate the throttle cable that is attached to the carburetors and adjust the throttle free play by adjusting the barrel nut (E) and lock nuts (F).
Page 74
Maintenance
4. Once you achieve the proper free play of 0.010-0.030 (.25-.80mm), tighten the lock nuts.
5. Verify the oil pump index marks are within specification.
6. Check the idle RPM and verify it is within the specified range.
NOTE: If the idle speed screw is adjusted inward and the cable sleeve is not adjusted to take up the throttle lever clearance, the engine may misfire or kill upon initial throttle opening.

Throttle Lever Free-Play - CFI Models

CAUTION
When adjusting throttle lever free-play, always verify the engine RPM does not rise with bars in the full low and full up­right Rider Select positions (if applicable) and while turning the handlebars to the full left and full right positions.
= In. / mm.
Throttle Lever Free Play: 0.010-0.030 (.25-.8mm)
The inline adjuster should only be used to set free play and to remove cable slack that occurs if the cable has stretched over time.
After setting the throttle lever free play, always verify the oil pump adjustment is set correctly.

Choke Adjustment

1. Flip the choke toggle to the “OFF” position.
2. Loosen locknuts (1) on the carburetor.
3
2
1
3. Turn sleeve adjusting nut (2) counter-clockwise until the choke toggle shows no free play when pulled, then rotate it clockwise until there is between 1/8 - 1/4in (3.2-.6.4mm) free play (3).
NOTE: Verify the cable does not lift the plungers when checking the free play.
1/8 - 1/4in. (3.2-6.4mm)
ADJUSTER
LOCK NUT
NOTE: Never use the in-line adjuster to adjust engine idle speed and never adjust the cable so that the throttle plate cam on the throttle body no longer rests against the idle air gap screw.
Turning the in-line adjuster inwards (clockwise) will increase throttle lever free-play.
Turning the in-line adjuster outwards (counter-clockwise) will decrease throttle lever free-play.
3
4. Tighten adjustment locknut (2).
3.17
Page 75
Maintenance

STEERING / SUSPENSION MAINTENANCE

Handlebars

Periodically inspect the torque of the handlebar clamp fasteners.
CLAMPS
STEERING POST

Rider Select Steering U-Joint

APPLY FOGGING OIL
The rider select steering U-joint should be lubricated with Polaris fogging oil (PN 2870791).
1. To adjust the handlebar angle, remove the handlebar cover to expose the clamp.
2. Loosen the four clamp fasteners. Slightly pry the upper clamp up with a flat blade screwdriver.
3. Adjust handlebars to desired position. Verify the wiring harness, brake hose, and throttle cable do not kink.
4. Secure the front clamp fasteners first to specification. Finish by securing the two rear clamp fasteners to the same torque setting.
= T
Handlebar Clamp Fastener Torque
16 Ft.Lbs. (21 Nm)
5. If equipped, reinstall the handlebar cover.
3.18
Page 76

Ski / Ski Skag Fasteners

Periodically inspect the ski-to-spindle fasteners for proper torque.
WASHERS PROVIDED FOR BLOW MOLDED SKIS
Maintenance
F
B
C
A
E
3
= T
Ski-to-Spindle Fastener Torq ue
36 Ft.Lbs. (49 Nm)
Inspect ski skags and skag fasteners for abnormal wear and tear. Replace skags when carbide edge is worn away.
Always use new Nylock nuts and secure hand tight.

Track Tension

Track tension is critical for maintaining correct suspension operation. If the track tension is too loose it may cause the track to slip or “ratchet”. If the track is too tight it will wear down the rail slides, reduce top speeds, cause rear suspension vibration and cause track and rear suspension durability problems.
D
TRACK
1. Lift the rear of the machine and place a jack stand or secure the rear of the machine so that the track is off of the ground.
2. Start the engine and slowly let the engine turn the track over. This will warm up the track for a correct measurement.
3. Shut off the engine.
4. Place a 10 lb. (4.54kg) weight at point (A). Point (A) is 16 (41cm) ahead of the rear idler shaft (E).
5. Measure the distance (D) between the rail slider and the track. This measurement should fall with in the measurement range for the appropriate vehicle, see chart o this page.
6. If adjustment is needed, loosen up the lock nuts (B) on each side.
7. Loosen up the idler shaft bolts (F).
8. Turn each adjuster bolt (C) clockwise to tighten track. Turn the adjuster bolt counterclockwise to loosen track tension.
9. Torque the lock nuts (B) and idler shaft bolts on each side to 35 ft-lb (48 N-m).
o
16”(41cm)
SUSPENSION MEASUREMENT
IQ 121
136 Coupled
136 Comfort
7/8 - 1-1/8
(2.2 - 2.9cm)
M-10 128
M-10 136
IQ RMK / Switchback
7/8 - 1-1/8
(2.2 - 2.9cm)
3/4 - 1.0
(1.9 - 2.5cm)
3/8 - 1/2
(1 - 1.3cm)
3.19
Page 77
Maintenance

Track Alignment

A
B
C
NOTE: Track alignment affects track tension. Misalignment of the track will cause excessive wear to the track, rail slides, and rail.
NOTE: Excessive rail slide wear occurs due to running in inadequate snow conditions.
Periodically check that the track is centered and running evenly on the slide rails. Misalignment will cause excessive wear to the track and slide rails.
1. Safely lift and support the rear of the snowmob ile off the ground.
2. Rotate the track by hand to check for any possible damage.
3. Inspect the track rods (A) carefully and examine the track along the entire length of each rod, bending the track edge and inspecting it for breakage. If any rod damage is found, the track should be replaced.
4. Warm up the track by starting the engine and apply a small amount of throttle so the track runs slowly at least five complete revolutions.
5. Stop the engine and turn the ignition off.
6. Inspect track alignment by carefully look ing through the track window (B) to make sure the rails (C) are evenly spaced on each side.
7. If the track runs to the left, loosen the left locknut and tighten the left adjusting bolt (D). If the track runs to the right, loosen the right locknut and tighten the right adjusting bolt. It may be necessary to check this with the engine rotating the track. Be sure to SHUT THE MACHINE OFF before making any further adjustments.
8. Loosen up the rear idler shaft (F).
9. After any adjustments are complete, be sure to torque the locknuts (E) to 35 ft-lb (48 N-m).
F
D
E
10. Torque both idler shaft bolts (F) to 35 ft-lb (48 N-m).
= T
Idler Shaft Bolt: 35 Ft.Lbs. (48 Nm)
WARNING
Broken track rods can cause a rotating track to come off
the machine. Never operate or rotate a damage d track under power with a broken rod. Serious injury or death
may occur.
Stay clear of all moving parts to avoid personal injury.
Never make any adjustments with the engine running,
as serious personal injury can result.
3.20
= T
Adjuster Lock Nuts: 35 ft-lb (48 N-m)
Page 78
Maintenance

ELECTRICAL SYSTEMS

Headlight Bulb Replacement

NOTE: Do not touch the bulb with your fingers. The grease from body oil will cause a hot spot on the bulb and cause bulb failure. If you do touch the bulb clean the bulb with isopropyl alcohol.
1. Push in on the “PUSH” section of the plenum.
2. Slide the access panel down to gain access to the bulb.
3. Squeeze and move the bulb clip up.
4. Replace the bulb, clip and access panel.

OFF-SEASON STORAGE

Chassis And Hood

Proper storage starts by cleaning, washing and waxing the hood, chassis, upholstery and plastic parts. Clean and touch up with paint any rusted or bare metal surfaces. Ensure that all corrosive salt and acids are removed from surfaces before beginning preservation with waxes and rust inhibitors (grease, oil, or paint).
If the machine is equipped with a battery, disconnect the battery cables and clean the cables and battery posts. Fill battery to proper level with distilled water and charge to full capacity. Remove and store the battery in a cool dry place.
The machine should be stored in a dry garage or shed out of the sunlight and covered with a fabric snowmobile cover. Do not use plastic to cover the machine; moisture will be trapped inside causing rust and corrosion problems.

Carburetor/Throttle Body

Fog engine with Polaris Fogging Oil (aerosol type) according to directions on can.

Fuel System

Treat the fuel system with Polaris Carbon Clean. If Polaris Carbon Clean is not used, fuel tank, fuel lines, and carburetor should be completely drained of gasolin e.

Corrosion

To prevent corrosion, always grease jackshaft and drive shaft (clutch side) bearings with Polaris Premium all season grease. Loosen driven clutch retaining bolt and pull clutch outward to expose bearing. Use a point type grease gun fitting to inject grease through hole in flangette into bearing until grease purges out inside or outside bearing seal. Push clutch back on shaft and replace clutch retaining bolt. Inject grease into fitting on speedometer drive adaptor until grease purges out inside or outside the bearing seal. Lubricate both front ski pivots at bushings and spindles.

Shocks

Use T-9 Metal Protectant (or equivalent) on shock absorber shafts to help prevent corrosion.

Battery

Disconnect and remove the battery. Clean the terminals and cables. Apply dielectric grease to the terminals. Store in a cool
dry place for storage.
3

Clutch And Drive System

Remove drive belt and store in a cool dry location. Lubricate sheave faces and ramps of drive and driven clutches with light oil or rust inhibitor. All lubrication applied as a rust preventative measure must be cleaned off before installing belt for service and operating machine.

Controls And Linkage

All bushings, spindle shafts and tie rod ends should b e coated with a light coat of oil or grease. Throttle controls and cables should be lubricated. Force a small amount of lubricant down cables.

Electrical Connections

Separate electrical connector blocks and clean corrosive build­up from connectors. Lubricate or pack connector blocks with Nyogel™ grease and reconnect. Replace worn or frayed electrical wire and connectors.
3.21
Page 79
Maintenance
NOTES
3.22
Page 80
Fuel Systems
CHAPTER 4
Fuel Systems
SERVICE WARNINGS AND PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2
SERVICE WARNINGS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.2
CARBURETOR FUEL SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3
MIKUNI TM CARBURETOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6
FUEL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.10
CARBURETOR SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.11
CARBURETOR ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.14
CLEANFIRE™ FUEL INJECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.15
SYSTEM OVERVIEW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.15
DIAGNOSTIC TROUBLE CODES (DTCS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.16
MFD BLINK CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.18
DTC TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.18
CFI CLUTCH GUARD ELECTRICAL CENTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.19
34 PIN CNA ECU CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.20
26 PIN CNB ECU CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.21
CHASSIS RELAY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.22
THROTTLE / IGNITION KILL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.23
VEHICLE SPEED SENSOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.24
EXHAUST TEMPERATURE SENSOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.25
TEMPERATURE / AIR PRESSURE SENSOR (TBAP) . . . . . . . . . . . . . . . . . . . . . . . . .4.25
CRANKSHAFT POSITION SENSORS (CPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.25
STATOR ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.26
EXHAUST VALVE SOLENOID. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.27
CFI IGNITION COILS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.27
REGULATOR / RECTIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.27
CHASSIS POWER CAPACITOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.27
ENGINE COOLANT TEMPERATURE SENSOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.28
KNOCK SENSOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.28
FUEL INJECTORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.28
FUEL RAIL BLEEDING / PRESSURE TESTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.29
DISCONNECT FITTINGS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.29
FUEL TANK PRESSURE TEST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.30
CFI FUEL RAIL/INJECTOR(S) REMOVAL/INSTALLATION . . . . . . . . . . . . . . . . . . . . .4.30
2007 700 CFI FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.32
2007 700 CFI FUEL PUMP SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.32
CFI “DROP IN PUMP” FUEL SUPPLY (TYPICAL). . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.34
DROP IN FUEL PUMP SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.34
DROP IN FUEL PUMP REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.34
THROTTLE BODY REMOVAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.35
DIGITAL WRENCH DIAGNOSTIC SOFTWARE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.36
OVERVIEW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.36
DIGITAL WRENCH CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.36
UPDATING DIGITAL WRENCH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.37
VERSION / FILESET IDENTIFICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.38
ENGINE CONTROLLER REPROGRAMMING (REFLASH). . . . . . . . . . . . . . . . . . . . . .4.38
4
4.1
Page 81
Fuel Systems

SERVICE WARNINGS AND PRECAUTIONS

Service Warnings When servicing the fuel system, it is
important to heed the following warnings.
WARNING
A main jet that is too small will cause a lean operating
CAUTION
condition and may cause serious engine dam a ge . Je t
according to the jetting charts provided for each
snowmobile.
PROPOSITION 65 WARNING
Snowmobile engines discharge fuel and exhaust which
contain chemicals known to the State of California to
cause cancer and birth defects or other reproductive
harm, onto the snow on which they operate. Kee p this
engine properly tuned and avoid unnecessary idling
and spillage during fueling.
Do not smoke or allow open flames or sparks in or near
the area where refueling is performed or where
gasoline is stored or used.
Do not overfill the tank past the bottom of the filler neck.
If you get gasoline in your eyes or if you swallow
gasoline, see your doctor immediately.
Never start the engine or let it run in an enclosed area.
Gasoline powered engine exhaust fumes are
poisonous and can cause loss of consciousness and
death in a short time.
If you spill gasoline on your skin or clothing,
immediately wash it off with soap and water and
change clothing.
Most Polaris snowmobile engines are calibrated to run
using 91 octane (oxygenated) or 89 octane (non-
oxygenated) fuels. Polaris snowmobiles requiring
higher octane fuel have the required octane level noted
on the fuel tank filler cap.
Never use fuel containing more than 10% ethanol or E85
fuels.
All four fuel injectors must share the same color code
(Yellow, Blue, or Red).
800 CFI engines use high flow injectors regardless of
color coding. Always verify the fuel injector part number
prior to installation.
4.2
Page 82

CARBURETOR FUEL SYSTEMS

Mikuni Main Jets

Fuel Systems
MAIN JET
PART NUMBER
95 3130102 175 3130118 310 3130134 470 3130147 100 3130103 180 3130119 320 3130135 490 3130148 105 3130104 185 3130120 330 3130136 500 3130149 110 3130105 190 3130 121 3 40 3130137 510 N 3131400 115 3130106 195 3130 122 3 50 3130138 520 N 3131401 120 3130107 200 3130123 360 3130139 530 N 3131402 125 3130108 210 3130124 370 3130290 540 N 3131408 130 3130109 220 3130125 380 3130140 550 N 3131409 135 3130110 230 3130126 390 3130480 560 N 3131410 140 3130111 240 3130127 400 3130141 145 3130112 250 3130637 410 3130599 150 3130113 260 3130129 420 3130142 155 3130114 270 3130130 430 3130143 160 3130115 280 3130131 440 3130144 165 3130116 290 3130132 450 3130145 170 3130117 300 3130133 460 3130146
MAIN JET
PART NUMBER
MAIN JET
MAIN JET
PART NUMBER

Mikuni Pilot Jets Mikuni Starter Jets

PART NUMBER
4
PILOT JET NUMBER PART NUMBER
25 3130064 30 3130065 35 3130066 40 3130067 45 3130068 50 3130629 55 3130070 60 3130071
STARTER JET PART NUMBER
130 3130805 135 3130767 140 3130768 145 3130769 150 3130770 155 3130771 160 3130772
4.3
Page 83
Fuel Systems

Mikuni Jet Needles

JET NEEDLE PART NUMBER
J8-9FH04-57 3130794 J8-9EH01-57 3130795 J8-9DH01-54 3130796
J8-8BEY01 3131250
J8-9DFH06-57 3131253
J8-9EFH01-60 3131207 J8-9DFH07-60 3131268 J8-9DFH10-57 3131313
J8-9DGI01-60 3131377
J8-9DGJ02-57 3131378
J8-9EFY02-61 3131202 J8 - 9DGN6-57 3131438

Mikuni (Short) Pilot Air Jets

AIR JET PART NUMBER
0.5 3130773
0.6 3130774
0.7 3130775
0.8 3130776
0.9 3130777
1.0 3130778
1.1 3130799
1.2 3130780
1.3 3130781
1.4 3130782
1.5 3130783
1.6 3130784
1.7 3130785
1.8 3130786
1.9 3130787
2.0 3130788
AIR JET PART NUMBER
1.0 3131257
1.1 3131258
1.2 3131259
1.3 3131260
1.4 3131261
1.5 3131262
1.6 3131263
1.7 3131264
1.8 3131265
1.9 3131266
2.0 3131267

Mikuni TM Piston Valves

PISTON VALVE PART NUMBER
1.5 3130940
2.0 3131252
2.5 3130790
3.0 3130791
3.5 3130792
4.0 3130793

Mikuni TM (Notched) Piston Valves

PISTON VALVE PART NUMBER
1.5 3131216
2.0 3131206
2.5 3131217
3.0 3131218
3.5 3131219
4.0 3131220

Mikuni (Long) Pilot Air Jets

AIR JET PART NUMBER
0.5 3131255
0.6 3131249
0.7 3131256
0.8 3131254
0.9 3131203
4.4
Page 84

Carbureted Fuel System (Typical)

Fuel Systems
4
4.5
Page 85
Fuel Systems

MIKUNI TM CARBURETOR

Function

The function of a carburetor is to produce a combustible air/fuel mixture by breaking fuel into tiny particles in the form of vapor, to mix the fuel with air in a proper ratio, and to deliver the mixture to the engine. A proper ratio means an ideal air/fuel mixture which can burn without leaving an excess of fuel or air. Whether the proper mixture ratio is maintained or not is the key to efficient engine operation.
The engine of a vehicle is operated under a wide range of conditions, from idling with the throttle valve remaining almost closed, to full load or maximum output with the throttle valve fully opened. In order to meet the requirements for the proper mixture ratio under these varying conditions, a low speed fuel system, or pilot system, and a main fuel system are provided in Mikuni type carburetors. The Mikuni carburetor has varying operations depending upon varying driving conditions. It is constructed of a float system, pilot system, main system, and starter system or initial starting device.

Float System

The float system is designed to maintain a constant height of gasoline during operation. When the fuel flowing from the fuel pump into the float chamber through the needle valve reaches the constant fuel level, the floats rise. When the buoyancy of the float and the fuel pressure of the fuel pump balance, the needle valve sticks fast to the needle seat, preventing further delivery of gasoline, thereby holding the standard level of gasoline.

Fuel Metering

Mikuni carburetors use a starter enricher system rather than a choke. In this type of carburetor, fuel and air for starting the engine are metered with entirely independent jets. The fuel metered in the starter jet is mixed with air and is broken into tiny particles in the emulsion tube. The mixture then flows into the plunger area, mixes again with air coming from the air intake port for starting and is delivered to the engine through the fuel discharge nozzle in the optimum air/fuel ratio. The starter is opened and closed by means of the starter plunger. The starter type carburetor is constructed to utilize the negative pressure of the inlet pipe, so it is important that the throttle valve is closed when starting the engine

Fuel Delivery

The fuel level in the bowl assists in controlling the amount of fuel in the fuel mixture. Too high a level allows more fuel than necessary to leave the nozzle, enriching the mixture. T oo low a level results in a leaner mixture, since not enough fuel leaves the nozzle. Therefore, the predetermined fuel level should not be changed arbitrarily.
4.6
The pilot system's main function is to meter fuel at idle and low speed driving. Though its main function is to supply fuel at low speed, it does feed fuel continuously throughout the entire operating range.
Fuel for the pilot jet is drawn from the float bowl, mixed with air jet, and delivered to the engine through the pilot outlet.
The mixture is regulated to some degree by adjusting the fuel screw.
Page 86
Fuel Systems
The main system is designed to deliver fuel between low speed and high speed operation. This system is made up of the jet needle, needle jet, and main jet. The main system begins to take effect as soon as there is enough air flow into the carburetor venturi to draw fuel up through the main jet and needle jet assembly. This system works in conjunction with the needle jet system.
During low speed driving, there is very little clearance between the jet needle and the needle jet; therefore, very little fuel from the main jet can pass between the jet needle and the needle jet. As the throttle valve opening is increased, the tapered jet needle is raised farther out of the needle jet, allowing greater fuel flow. Under full throttle opening, the cross sectioned area of clearance between the jet needle and the needle jet becomes greater than the cross sectioned area of the main jet. Thus the main jet is now controlling the amount of fuel flow.

Pilot Jet

From idling to low speeds, the fuel supply is metered by the pilot jet. There are several air bleed openings in the sides of the pilot jet which reduce the fuel to mist. The number stamped on the jet is an indication of the amount of fuel in cc's which passes through the jet during a one minute interval under a given set of conditions.

Fuel Screw

The fuel screw controls the fuel mixture from idle to low speeds. The tapered tip of the fuel screw projects into the passage leading to the by pass out let. By turning the screw in or out, the cross sectional area of the air passage is varied, in turn varying the fuel screw varies the amount of air/fuel.
In higher elevations and higher temperatures, the air is less dense.
Verify the production setting for your specific model. All carburetors must be re-calibrated if operated outside the production temperature and/or altitude range. The main jet installed in production is not correct for all altitudes and/or temperatures. Refer to the jetting cart in the Specifications Chapter of this manual for correct jetting for altitude/ temperature ranges.
NOTE: It is the owner's responsibility to ensure that the correct jets are installed in the machine for a geographical area. Be very careful when jetting down in warm weather. As the weather turns colder it will be necessary to re-jet upward to prevent engine damage. When selecting the proper main jet always use the lowest elevation and temperature that is likely to be encountered.
CAUTION
A Main Jet that is too small will cause a lean operation condition and may cause serious engine damage. Jet the carburetors carefully for elevation and temperature according to the jetting charts in the, Specifications Chapter of this manual or the models Owner’s Manual Supplements.
4

Main Jet

When the throttle opening becomes greater and the area between the needle jet and jet needle increases, fuel flow is metered by the main jet. The number on the jet indicates the amount of fuel which will pass through it in one minute under controlled conditions. Larger numbers give a greater flow, resulting in a richer mixture. Main jets are screwed directly into the needle jet base.

Jetting Guidelines

Changes in altitude and temperature affect air density, which is essentially the amount of oxygen available for combustion. In low elevations and cold temperatures, the air has more oxygen.
4.7
Page 87
Fuel Systems

Piston Valve Or Throttle Valve

intake side
The number following the letters on the jet needle is the serial number and it varies with individual jet needles.
The last number, 57 indicates that the outside diameter is
2.57mm. The smaller the O.D., the richer the mixture.
9DH01-57
The throttle valve controls the rate of engine air intake by moving up and down inside the main bore. At small throttle openings, air flow control is performed chiefly by the cutaway. By controlling air flow the negative pressure over the need le valve is regulated, in turn varying the fuel flow.
The throttle valves are numbered 1.0, 1.5, 2.0, etc., according to the size of the cutaway in millimeters. The higher the number, the leaner the gasoline/air mixture.

Jet Needle

The jet needle tapers off at one end and the clearance between the jet needle and the needle jet increases as the throttle valve opening gets wider. The air/fuel mixture ratio is controlled by the height of the “E” ring inserted into one of the five slots provided in the head of the jet needle.
This needle (example) is a 9DH01-57. The first number is the approximate overall length in 10mm increments of the jet needle. The 9 indicates the needle is approximately 90mm but less that 100mm in length.
The letters on the jet needle indicate the angle of both tapers. The first letter designates the taper angle of the top section (closest to the grooves) and the second letter designates the angle of the bottom taper. The taper angles are graduated in 15' (15 minute) increments. The jet needle marked 9DH01-57 would have a top taper of 1_0' and a bottom taper of 2_0'.
DESIGNAT OR DESCRIPTION
9 Overall length in 10mm increments
D Taper of the top section of the needle H taper of the bottom section of the needle
01 Serial number
-57
Outside diameter (O.D.) of the straight portion

Needle Jet

The needle jet works in conjunction with the jet needle.
4.8
Page 88

Throttle Opening Vs. Fuel Flow

Fuel Systems
VM only
4
4.9
Page 89
Fuel Systems

FUEL PUMP

Fuel Pump Overview

FUEL IN (FROM TANK)
FUEL OUT
The impulse-powered fuel pump on carbureted engines works by using the positive and negative pressure pulses generated by the movement of the pistons inside the engine crankcase.
When the MAG piston is on the upward stroke, negative (vacuum) pressure pulse is applied to the fuel pump. This action draws fuel into the pump from the fuel tank.
IMPULSE HOSE FITTING
(ALWAYS ON BACK OF PUMP)

Maintenance

The impulse operated-powered fuel pump does not require any specific scheduled maintenance. However, the following procedures should be observed:
•Operation
The pump may be checked for operation by removing the fuel supply line from the carburetor and placing it into a container. With the engine idling at approximately 2000 RPM, a steady flow of fuel should be visible.
• Cleaning
The impulse line must be disassembled and cleaned of foreign material in the event of piston or other internal engine part failures which produce fragments.
• Inspection
Disconnect impulse line from pump. Connect a Mity Vac to impulse fitting (or line) and apply 4-6 PSI pressure. Diaphragm should hold pressure indefinitely.
When the MAG piston is on the downward stroke, a positive pressure pulse is applied to the fuel pump. This action forces fuel from the intake-side of the pump to the supply-side, then to the carburetors.
A series of check valves prevents fuel from being drawn out of the carburetors on the vacuum stroke or forced back into the fuel tank during the pressure stroke.
4.10
Page 90
Fuel Systems

CARBURETOR SERVICE

Disassembly

CAUTION
WEAR EYE PROTECTION WHEN USING COMPRESSED AIR OR
WHEN USING CLEANING SOLVENTS. REVIEW ALL FUEL
SYSTEM WARNINGS LOCATED AT THE BEGINNING OF THIS
CHAPTER BEFORE PROCEEDING.
1. Remove the carburetor from the engine before disassembling. Clean the outside of the carburetor thoroughly with solvent. Do not use compressed air to dry at this time.
2. Remove all top cap screws (1), top cap (2) and gasket (3).
2
1
3
NOTE: Keep track of the plastic washer (9), and place it so it is on the top of t he throttle valve when installing the needle and e-ring back into the carburetor.
4. Inspect the needle (7), e-clip (8), and plastic washer (9) for wear.
8
7
9
4
5. Remove the four screws (10) on the funnel face.
6. Turn throttle shaft so the throttle slide (11) slides open all the way.
7. With slide fully open, pull funnel (12) out from the bottom first. Inspect the gasket (13).
8. Check for wear on the faces of the slides.
10
3. Locate the arm screw (4) and loosen it just enough to move the arm (5) out of the way so that you can remove the needle (6) e-clip and the plastic washer from the throttle slide.
4
5
6
13
11
12
4.11
Page 91
Fuel Systems
9. Inspect e-rings, plate, spring, and rings (14) connecting the slide to the lever if needed.
14
10. Remove water trap/drain plug (15) and singl e screw (16) on the bottom of the carburetor.
11. Remove and drain the float bowl (17).
NOTE: Float bowl will not come off unless the water trap/drain plug and screw are removed.
13. Inspect the contents for wear and debris.
18
19
14. Remove and inspect the main jet (20), pilot j et (21), and starter jet (22). Clean them out.
15. Remove the air jet screw if so equipped.
17
16
15
12. Remove the two screws (18) holding the float/needle and seat assembly (19) in position and remove this assembly.
22
21
20
16. Clean out all passages in carburetor body with carburetor cleaner. Dry all passages and jets with compressed air.
17. Replace gaskets and any parts that show wear or damage.
18. Repeat steps 1-18 for disassembly for the other carburetor if needed.
4.12
Page 92

Assembly

1. Install the main jet (20), pilot jet (21), and starter jet (22).
2. Install float/needle & seat assembly (19).
3. Place carburetor in an inverted position.
4. Connect a pressure tester (PN 2870975) to fuel inlet fitting. Apply 5 psi pressure and observe for one minute. The needle and seat should hold pressure indefinitely. If the pressure drops, carefully inspect the needle and the needle seat. The needle can be replaced (needle supplied with float and seat).
Fuel Systems
4
5. Carefully inspect float bowl gasket and replace if necessary.
6. Install float bowl (16) on carburetor with water trap/drain plug (15) and single screw (16) on the bottom of the carburetor.
7. If throttle slide was removed, install throttle slide (11) so that the wider face is facing the engine side of the carburetor.
8. Install the funnel gasket (13) and funnel (12) onto the carburetor. You will have to lift the throttle slide up and place the smaller face into the funnel area.
9. Install funnel screws (10).
10. Install the e-clip (8) in the desired position on the jet needle (7).
11. Slide the plastic washer (9) on the jet needle so that it is positioned to rest on top of the throttle valve when assembled.
12. Install carburetors on engine.
13. Replace top cap gaskets (3), cover (2) and screws (1).
14. Check throttle lever free play.
4.13
Page 93
Fuel Systems

CARBURETOR ADJUSTMENT

Throttle Valve Synchronization

All throttle valve synchronization adjustments are made to th e MAG throttle valve. The PTO throttle valve is non-adjustable and considered the base throttle valve.
Throttle valve synchronization can be performed with the carburetor rack installed or removed from the engine.
1. If running, turn off engine. Remove the air box.
2. Remove the carburetor covers.
3. Hold the throttle bell crank wide open on the carburetor.
4. The bottoms of each throttle valve should be flush with the top of the intake bores.
5. If adjustment is required, hold the PTO carburetor flush with the top of intake bore. Turn the throttle stop screw in or out to set the PTO throttle slide flush with the intake bore.
6. Once the PTO carburetor slide is flush, loosen the Phillips head screw, located under the top cover on the MAG carburetor.
7. While holding the PTO carburetor slide flush to the top of the carburetor, rotate the synchronization nut clockwise to raise the slide and counterclockwise to lower the slide.
Lock Screw
Sync Nut
8. Adjust the synchronization nut until it is even with the PTO slide.
9. Once this is flush, lock the locking screw.
10. Replace the carburetor covers.
11. If removed, reinstall the fuel, vent, throttle, and choke hose and cable connections.
12. Verify and set throttle cable free play.
4.14
Page 94
Fuel Systems

CLEANFIRE™ FUEL INJECTION

System Overview

The Cleanfire™ fuel Injection system is a battery-less engine management, capacitive discharge ignition, four fuel injector engine management system.
System components include:
• ECU: The ECU controls the ignition / fuel injection angles, chassis / battery relays, and supplies the MFD gauge with tachometer / water temp. / PERC / HOT / DET / diagnostic information.
• Stator: The stator consists of a lighting charge coil, ignition exciter coil, fuel injector charge coil and two independent external crank position (two and five pulse) coils.
• Flywheel: The CFI flywheel houses the magnets for energizing the stator windings as well as two independent encoder ribs. The set of two encoder ribs are spaced 180 degrees apart from each other and provide RPM information required at engine start up. A set of five encoder ribs is responsible for crank angle detection, speed, and direction information.
• Regulator / Rectifier: Responsible for converting Vac to Vdc for the chassis and battery (electric start) circuits. Regulates voltage to 14.5 Vdc. Also supplies fuel injector “boost” power when engine RPM is 700 RPM or less.
information into a signal the ECU uses to determine the amount of engine knock.
• Exhaust Valve Solenoid: Activated by the ECU, the solenoid controls the VES venting. When powered, the solenoid is open, allowing cylinder pressure to vent thus keeping the exhaust valves closed. When power is removed, the solenoid closes and the exhaust valves are allowed to open.
• Throttle Position Sensor (TPS): The TPS relays the position of the throttle plates (operator throttle input) to the ECU.
• Coolant Temperature Sensor: Relays the engine temperature to the ECU.
4
• Exhaust Temperature Sensor: Relays the temperature of the exhaust pipe to the ECU.
• Temperature / Barometric Air Pressure (T-BAP) Sensor: Relays the current intake air temperature and ambient air pressure to the ECU. The sensor is located on the airbox.
• Vehicle Speed Input: The ECU monitors the vehicle speed supplied by the vehicle speed sensor.
• Fuel Pump: Supplies fuel to the fuel injectors. Power to the fuel pump is supplied by the regulator / rectifier.
• Diagnostic Connector: The ECU can communicate with the Polaris Digital Wrench software and can be re­flashed, monitored and will display trouble codes.
• Capacitor: The capacitor suppresses voltage spikes and ensures consistent voltage throughout the chassis (RED/WHT) circuit.
• Chassis Relay: The chassis relay is activated by the ECU at approximately 950 RPM. Below 950 RPM, all power supplied by the regulator / rectifier (RED circuit) is used to power the ECU and fuel pump.
• Ignition Coils: Provide ignition energy to each spark plug. Both coils are fired at the same time.
• Fuel Injectors: CFI uses one set of full load injectors (located in the crankcase), and one set of part load injectors (located in each cylinder’s transfer port). The full load injectors are used at idle and high RPM speeds, while the part load injectors are used at low to mid engine speeds.
• Detonation Sensor: Located on the cylinder head, the detonation sensor transforms internal acoustic
4.15
Page 95
Fuel Systems

Diagnostic T rouble Codes (DTCs)

CFI Diagnostic Trouble Codes
TROUBLE CODE P-CODE
Throttle Position Sensor Unrealistic Transition
Throttle Position Sensor Voltage High P0123
Throttle Position Sensor Voltage Low P0122
Engine Coolant Temperature Sensor Voltage H igh
Engine Coolant Temperature Sensor Voltage L ow
Intake Air Temperature Circuit Voltage High
Intake Air T emperature Circuit V oltage Low P0112
Barometric Pressure Sensor Voltage High P0108
Barometric Pressure Sensor Voltage Low P0107
P0120
P0118
P0117
P0113
MFD BLINK
C
ODE
1
2
3
4
DESCRIPTION
TPS signal changes too rapidly to be correct. Can be caused by faulty connections or a faulty TPS.
TPS signal is above 4.39 Vdc. Can be caused by a faulty wire connection or faulty TPS.
TPS signal is below 0.7 Vdc. Can be caused by a faulty wire connection or faulty TPS.
Sensor signal is above 4.8 Vdc. Can be caused by a faulty wire connection or faulty temperature sensor.
Sensor signal is below 0.1 Vdc. Can be caused by a faulty wire connection or faulty temperature sensor.
Sensor signal is above 4.9 Vdc. Can be caused by a faulty wire connection or faulty TBAP.
Sensor signal is below 0.19 Vdc. Can be caused by a faulty wire connection or faulty TBAP.
Sensor signal is above 3.23 Vdc. Can be caused by a faulty wire connection or faulty TBAP.
Sensor signal is below 1.25 Vdc. Can be caused by a faulty wire connection of faulty TBAP.
Exhaust Temperature Sensor Circuit Voltage H igh
Exhaust Temperature Sensor Circuit Voltage L ow
Detonation Sensor Circuit Voltage High P0328
Detonation Sensor Circuit Voltage Low P0327
Exhaust Valve Solenoid Circuit Malfunction
P0546
P0545
P1477 8
Sensor signal is above 4.9 Vdc for at least 2 minutes and the engine has been running at or above 3000 RPM.
5
Sensor signal is below 0.06 Vdc for at least 2 minutes and the engine has been running at or above 3000 RPM.
Engine speed is above 6000 RPM and the sensor signal is above 4.3 Vdc for at least 2 seconds.
6
Engine speed is above 6000 RPM and the sensor signal is below 1.23 Vdc for at least 2 seconds.
Solenoid control circuit is OPEN. Can be caused by faulty wiring, solenoid, or ECU.
4.16
Page 96
CFI Diagnostic Trouble Codes
Fuel Systems
TROUBLE CODE P-CODE
MAG Part Load Injector Circuit Open P0 261 MAG Full Load Injector Circuit Open P1261 PTO Part Load Injecto r Circuit Open P0264 PTO Full Load Injector Circuit Open P1264
Fuel Injector Voltage Too High P2148
Fuel Injector Voltage Too Low P2147
MAG Ignition Coil Circuit Malfunction P0351 PTO Ignition Coil Circuit Malfunction P0352
5 Tooth CPS Signal Missing P0335 10
5 Tooth CPS Signal Intermittent P0336
MFD BLINK
C
ODE
DESCRIPTION
OPEN circuit or short to ground. Can be caused by faulty wiring, injector, stator or ECU.
7
9
Engine is running, but the injector voltage is above the acceptable limit. Can be caused by faulty wiring, ECU or stator.
Engine is running, but the injector voltage is below the acceptable limit. Can be caused by faulty wiring, ECU or stator.
Failure within the primary circuit. Can be caused by faulty wiring, ignition coil, or ECU.
Engine is running, but there is no signal from the 5 tooth CPS. Can be caused by a faulty stator, wiring or ECU.
Engine is running, but the pulses from the 5 tooth CPS are incorrect. Can be caused by a faulty stator, wiring harness or there is no 2 tooth CPS signal. If there is no 2 tooth CPS signal, the engine will not run, but the P0336 code will be set because the ECU receives extra 5 tooth signals without any 2 tooth signals.
4
5 VDC Sensor Supply Voltage Low P0643
Chassis Voltage High P0563
Chassis Voltage Low P0562
Ignition Voltage Circuit Malfunction P0350
Chassis Relay Coil Open Circuit P1611
Steady LED
Sensor supply voltage is below an acceptable limit. Can be caused by faulty wiring or ECU.
System voltage is too high. Can be caused by faulty wiring or regulator / rectifier.
System voltage is too low. Can be caused by a faulty wiring or regulator rectifier.
Engine is running but a problem is found with the ignition coil power circuit. Can be caused by faulty wiring or ECU.
The chassis relay control circuit is open. Can be caused by faulty wiring or a faulty relay.
4.17
Page 97
Fuel Systems

MFD Blink Codes

The check engine LED will display a blink code whenever the ECU determines there is a current problem with one or more of the sensors. Use Digital Wrench to troubleshoot, fix and clear the codes.
When a blink code is displayed, the CHECK ENGINE light will illuminate for 1/2 second “on” and 1/2 second “off” with a 1 second “off” interval between close, except for exhaust temperature sensor codes where the engine has to run over 3000 RPM for 60 to 90 seconds depending on model to trigger a blink
code.

DTC T roubleshooting

Always use the Digital Wrench diagnostic software program to troubleshoot DTCs, MFD blink codes, and overall performance problems.
Digital Wrench can be used to display trouble codes and offers guided diagnostics. Guided diagnostics allows the technician to perform diagnostic checks in an attempt to isolate the root problem.
1. To access trouble codes, click on the “!” button. If any codes are listed, select a code to proceed.
(B)
(A)
4. Click on (A) to activate guided diagnostics.
5. Click on (B) to view a wiring schematic of the component or system.
6. Click on “X” to exit the current screen.
2. To access guided diagnostics, click on the “SPECIAL TESTS” (toolbox) button. Then click “DIAGNOSTIC PROCEDURES”.
3. Select a code or system in the ‘SYSTEM CHARTS” menu. A description of the DTC or system will be displayed.
4.18
Page 98

CFI Clutch Guard Electrical Center

COVER / SPARE BELT HOLDER
Fuel Systems
6 Ft.Lbs. (10 Nm)
CAPACITOR
REGULATOR / RECTIFIER
IGNITION COILS
6 Ft.Lbs. (10 Nm)
COIL MOUNT
6 Ft.Lbs. (10 Nm)
ECU
GUARD PLATE
6 Ft.Lbs. (10 Nm)
4
4.19
Page 99
Fuel Systems

34 Pin CNA ECU Connector

NOTE: Wire Entry View
PIN COLOR GOES TO CONNECTOR FUNCTION
3 RED/BLUE SPLICE K LINE POWER 4 ORANGE ECU POWER EXTERNAL POWER 5 WHITE/BLACK EXHAUST TEMP. SENSOR SIGNAL 6BLUETBAPAIR TEMP SIGNAL 7 GREEN/BLUE IGNITION SWITCH STARTER LOCKOUT 8 RED/WHITE TBAP 5 VDC POWER SUPPLY 9 GREEN/RED GROUND SPEED SENSOR SPLICE SPEED SIGNAL
10 RED/BLACK ELECTRIC START BATTER Y VOLTAGE
11 WHITE/BLUE CHASSIS RELAY COIL GROUND 12 RED/BLACK THROTTLE FLIPPER SAFETY SWITCH SOFTWARE BASED IGNITION KILL SIGNAL 13 BROWN ECU GROUND SPLICE ECU GROUND 14 RED/BLUE CHASSIS / HOOD #2 WATER TEMP. SIGNAL 16 YELLOW/RED CHASSIS / HOOD #1 TACHOMETER SIGNAL 17 ORANGE REGULATOR / RECTIFIER VOLTAGE BOOST POWER 21 PINK DIAGNOSTIC K-LINE 22 GRAY GRAY SPLICE MODE SELECT 23 WHITE CHASSIS/HOOD #1 PERC LED 24 GREEN TBAP PRESSURE SENSOR SIGNAL 25 BLUE/WHITE CHASSIS / HOOD #1 OVERHEAT / DET LED 26 ORANGE/GREEN ELECTRIC START CHARGE RELAY COIL GROUND 27 BLACK/WHITE DIAGNOSTIC SPLICE - CHASSIS / HOOD #1 DIAGNOSTICS / CHECK ENGINE LED
29 BLACK
30 BLACK/BLUE SENSOR GROUND SPLICE #1 SENSOR GROUND 31 GRAY LH CONTROL PERC SIGNAL 32 RED REGULATOR POWER SPLICE REGULATED POWER 33 ORANGE REGULATOR / RECTIFIER VOLTAGE BOOST POWER 34 ORANGE REGULATOR / RECTIFIER VOLTAGE BOOST POWER
TETHER / IGN. SWITCH / SAFETY SLAP SWITCH
HARDWARE STOP - IGNITION KILL SI GNAL
4.20
Page 100

26 Pin CNB ECU Connector

NOTE: Wire Entry View
PIN COLOR GOES TO CONNECTOR FUNCTION
1 O RANGE PTO IGNITION COIL COIL POWER 2 BLUE / YELLOW STATOR - FUEL INJECTOR COIL FUEL INJECTOR POWER COIL 3 BLUE / YELLOW STATOR - FUEL INJECTOR COIL FUEL INJECTOR POWER COIL 4 GREEN STATOR - CRANK POSITION SENSOR 5 TOOTH COIL SIGNAL 5 WHITE STATOR - CRANK POSITION SENSOR 2 TOOTH COIL SIGNAL 6 YELLOW MAG FULL LOAD INJECTOR INJECTOR CONTROL GROUND 7 YELLOW / WHITE MAG PART LOAD INJECTOR INJECTOR CONTROL GROUND 8 GREEN PTO FULL LOAD INJECTOR INJECTOR CONTROL GROUND
9 GREEN / WHITE PTO PART LOAD INJECTOR INJECTOR CONTROL GROUND 10 RED / WHITE TPS 5 VDC POWER SUPPLY 13 WHITE / YELLOW EV SOLENOID SOLENOID CONTROL GROUND 14 BROWN MAG IGNITION COIL / STAT OR / STATOR GROUND 15 GREEN / RED STATOR - EXCITER COIL EXCITER COIL 16 GREEN / YELLOW STATOR - EXCITER COIL EXCITER COIL 17 WHITE / GREEN CRANK POSITION SENSOR 5 TOOTH COIL GROUND 18 WHITE / RED CRANK POSITION SENSOR 2 TOOTH COIL GROUND 19 BLACK / BLUE DETONATION SENSOR GROUND 20 PURPLE DETONATION SENSOR SENSOR SIGNAL 21 RED / BLUE MAG / PTO FULL LOAD INJECTOR INJECTOR POWER SUPPLY 22 RED / BLUE MAG / PTO PART LOAD INJECTOR INJECTOR POWER SUPPLY 23 AQUA TPS SENSOR SIGNAL RETURN 24 BLACK / BLUE CO OL A NT T EMP. SENSOR / TPS SENSOR GROUND 25 YELLOW COOLANT TEMP. SENSOR SENSOR SIGNAL RETURN 26 RED EV SOLENOID REGULATED VOLTAGE
Fuel Systems
4
4.21
Loading...