
OWNER’S MANUAL SUPPLEMENT
XCF, TRAIL RMK
IMPORTANT: This is a supplement to your owner’s manual. This information should remain with your owner’s
manual at all times.
Specifications
XCF Trail RMK
Body Style Gen II Gen II
C
Rider Capacity 1 1
Coolant Capacity (qts) Not
P
A
C
Chaincase Oil
I
Capacity (oz.)
Dry Weight ± 4lbs. 452 458
I
E
Fuel Tank Capacity 9.5 11.8
Gearcase Oil Capacity (oz.) Not
A
N
Height (in.) 45 46
Length (in.) 108 116
D
Oil Capacity (Quarts) 3 3
I
Ski Center Distance (in.) 41 38
M
E
Width (in.) 46.5 43.5
N
Brake Type Hydraulic Disc Hydraulic Disc
S
I
Drive Clutch Center
O
Distance
N
Clutch Type P-85 P-85
Track Length 121 136
Track Width 15 15
Drive Chain Length 66P 3/4 68P 3/4
Reverse Transmission Accessory Accessory
Sprocket Ratio 19:40 18:41 (3/4)
Applicable
9 9
Applicable
12 12
Not
Applicable
Not
Applicable
Headlight Type Halogen Halogen
Headlight (watts) Voltage H = 2 x 37.5
L=60
Indicator Lights HiBeam / Oil /
I
G
H
T
Thumbwarmer Standard Standard
S
Handwarmer Standard Standard
Brake / Acc
H = 2 x 37.5
L=60
Oil / Brake /
Temp / Acc /
Hi Beam
(Hi/Lo)
Multi-range
1

XCF Trail RMK
Engine Model # EC45PM011 EC55PM021
Alternater Output 12V 240W 12V 200W 2P
Bore x Stroke (mm) 65 x 65 72 x 65
Displacement 431 550
Carburetor/Throttle Body 2 Mikuni 2 Mikuni
N
G
I
Carburetor Model VM34SS
N
Main Jet 270 270
A
Pilot Jet 40 35
Jet Needle 6DP1 6DH7-3
D
Needle jet P-8 (480) Q-0 (480)
Cutaway 3.0 3.0
O
O
Air Screw 1.0 1.5
L
Idle RPM ± 200 1600 1600
I
N
Cooling Fan Air Fan Air
G
Cylinders 2 2
Ignition Timing 27 @ 3000 27 @ 3500
Ignition Type CDI CDI
Oil Injection Yes Yes
Spark Plug NGK BR9ES NGK BR8ES
Slide
ACCS
VM34SS
Slide
Front Type XC-10, CRC 38 RMK
S
IFS Shocks/Spring Adj. Select
U
Rear Type XTRA 10 XL 136
P
E
Front Torque Arm
N
Limiter
Rear torque Arm
I
Limiter
O
N
Front Track Shock Ryde FX Nitrex
Rear Track Shock Ryde AFX Select
Electronic Fuel Gauge Not Available Accessory
F
Electric Start Accessory Accessory
Low Oil Indicator Standard Standard
A
T
Parking Brake Standard Standard
Speedometer Standard Standard
R
E
Tachometer Standard Standard
Easy Throttle Accessory Accessory
Wear Strips Accessory Not Available
Threaded Adj
Quick Adjust Quick Adjust
Quick Adjust Quick Adjust
Nitrogen Cell
Threaded Adj
2

The Trail RMK is equipped
with a tool pouch clip which
is located inside of the flap
on the back of the seat. Using this clip will secure the
tools, preventing them
from freely bouncing
around during snowmobile use.
Carburetor Jetting
1999 Trail RMK
Engine Model: EC55PM021
Altitude
Meters
(Feet)
AMBIENT
TEMPERA-
TURE
0-900
(0-3000)
900-1800
(3000-6000)
1800-2700
(6000-9000)
2700-3700
(9000-12000)
Below
-20°F
Below
-29°C
310
#4
310
#4
310
#3
310
#3
-20°Fto
+10°
-29°Cto
-12°C
290
#4
290
#4
290
#3
290
#3
Tool Pouch
Tool Clip
+10°F-
+40°F
-12°C-
+5°C
270
#4
270
#3
270
#3
270
#3
Above
+40°F
Above
+5°C
260
#4
260
#3
260
#3
260
#3
- Production Setting
1999 XCF
Engine Model: EC45PM011
AMBIENT
TEMPERA-
TURE
0-900
(0-3000)
900-1800
(3000-6000)
e
Meters
(Feet
1800-2700
(6000-9000)
2700-3700
(9000-12000)
- Shaded zone should drop Jet Needle one position (raise E-Clip)
- Production Setting
Below
-20°F
Below
-29°C
290
-20°Fto
+10°
-29°Cto
-12°C
+10°F-
+40°F
-12°C-
+5°C
270 250 230
250 240 220 195
220 200 180 165
180 170 150 135
PN 9915094 Rev 01 4/98
Printed in U.S.A.
Above
+40°F
Above
+5°C
3