Polaris ATV Scrambler 400 2X4 User Manual
OWNER’S MANUAL SUPPLEMENT
2002 SCRAMBLER 400 2X4
PN 9916992
IMPORTANT: This is a supplement to your owner’s manual. This information should remain with your owner’s manual at all
times.
Capacities
Body Style Gen III
Gross Vehicle Weight 845
Fuel Capacity 4 U.S. Gallons
Gearcase Oil 1 1 Ounces
Engine Oil Capacity 2 Quarts
Front Rack (Maximum Capacity)
Rear Rack Accessory (60 Lbs.)
Tongue Weight 30 Lbs.
Tow Hitch Accessory
Tow Capacity 850 Lbs.
Turn Radius 60 inches
Ground Clearance 5.5 inches
Height 47 inches
Length 74.5 inches
Seat Height 34 inches
Dry Weight 481 Lbs.
Wheel Base 49.75 inches
Width 46.5 inches
Accessory (30 Lbs.)
Drive System
Drive System Type PVT
Shift Type Side Lever (F-N-R)
Gear Reduction - Low Not Applicable
Gear Reduction - Reverse 4.36 / 1
Gear Reduction - Foward 2.82 / 1
Front Drive (ratio) 2:1
Final Drive (ratio) 13/36 76P
Center Drive (ratio) Not Applicable
Drive Chain 520 O-ring
Front Tire 23 x 7 - 10
Rear Tire 22 x 11 - 10
Tire Pressure (front) 4 PSI
Tire Pressure (rear) 3 PSI
Suspension and Brakes
Front Susp. - Mac Strut 8.2 inches
Rear Susp. - Progressive
Rate Swing Arm
Shock Adjustment Thread Adjust
Front Brake Fixed disc, hydraulic
Rear Brake Hydraulic, opposed
Auxiliary Brake Hydraulic, opposed pis-
Park Brake Hydraulic lock all wheel
10.5 inches
floating caliper
piston caliper, rear axle
fixed disc
ton caliper, rear axle,
fixed disc
Engine & Cooling
Engine Model Number EC38PLE-09
Engine Type 2 cycle, single cylinder
Lubrication Oil Injection
Bore x Stroke 83 x 70
Displacement 378
Compression Ratio 6.9:1 Effective
Engine Cooling Liquid
Alternator Output (watts) 150
Carburetion VM34SS
Main Jet 240
Pilot Jet 25
Needle Jet (0-6) 480
Air Screw 1.25
Jet Needle 6CEY6-4
Ignition CDI
Timing 23.5 @ 3000 1.5
Spark Plug Gap .028 inches / .7 mm
Spark Plug Type NGK BR8ES
Exhaust USFS Approved
1
Features
Headlight (on handlebar)
(watts)
Taillight (watts) 8.26
Brake Light (watts) 26.9
Battery 12 V 14 AH
DC Plug In - Rear Accessory
DC Socket - Forward Accessory
2 dual beam, 30 / 30
High Beam Indicator Standard
High Temp Indicator Standard
Windshield Accessory
Low Oil Light Standard
Neutral Indicator Standard
Reverse Indicator Standard
Speedometer Accessory
Tool Kit Standard
Electric Start Standard
Carburetor Jetting Clutching Chart
Altitude Ambient
Meters
(Feet)
Temperature
0-900
(0-3000)
900-1800
(3000-6000)
1800-2700
(6000-9000)
2700-3700
(9000-1200
0)
PN 9916992 Rev 01 10/01
E 2001 Polaris Sales Inc.
Printed in U.S.A.
Below 0F
(Below -- 18C)
280
0.5 AS
260
0.5 AS
230
1.25 AS
210
1.25 AS
0 to 40F
(--18CtoΗ5C)
260
1.0 AS
240
1.0 AS
220
1.25 AS
200
1.25 AS
Η40 to Η 80F
(Η5CtoΗ26C)
240
1.25 AS
220
1.25 AS
210
1.5 AS
185
1.5 AS
Η80F & Abov e
(Η26C&
Above)
220
1.25 AS
210
1.5 AS
185
1.5 AS
170
1.5 AS
Alti-
tude
Meters
(Feet)
0-1800
(0-6000)
1800-3700
(6000-12000)
Shift
Weight
S-55
(5630509)
S-55
(5630095)
Drive
Clutch
Spring
White
(7041132)
White
(7041132)
Driven
Clutch
Spring
Red
(7041198)
Red
(7041198)
Driven
Helix
40
5131446
2/2
40
5131446
2/2
2
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