Polaris 2002 ATV Sportsman 400 - Manual

1
OWNER’S MANUAL SUPPLEMENT
2002 SPORTSMAN 400
PN 9916852
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 IV
Gross Vehicle Weight 1200 lbs.
Fuel Capacity 5.25 U.S. Gallons
Oil Capacity 2 Quarts
Front Rack (Maximum -
Capacity)
90 Lbs.
Rear Rack 180 Lbs.
Tongue Weight 30 Lbs.
Tow Hitch Standard
Tow Capacity 850 Lbs.
Turn Radius 65〉
Ground Clearance 11〉
Height 47〉
Length 81〉
Seat Height 34〉
Dry Weight 697
Wheel Base 50.50 〉
Width 46〉
Drive System
Drive System Type Dual sensing,
Automatic PVT (Polaris
Variable Transmission)
Shift Type Side Lever (Hi/Lo-R-N)
Gear Reduction - Low 8.27 / 1
Gear Reduction - Reverse 5.17 / 1
Gear Reduction - Forward 3.34 / 1
Front Drive (ratio) 2:1
Final Drive (ratio) 3.16:1
Front Tire (PSI) 25 x 8-12 (5)
Rear Tire (PSI) 25 x 11-10 (5)
Suspension and Brakes
Front Susp. - Mac Strut 6.7〉
Rear Susp., fully indepen-
dent with anti-roll bar
9.5〉
Shock Adjustment CAM
Front Brake Hydraulic Disc
Rear Brake Hydraulic, opposed
piston caliper, fixed disc
Auxiliary Brake Hydraulic, opposed pis-
ton caliper, fixed disc
Park Brake Hydraulic lock, all wheel
Engine & Cooling
Engine Model Number EH42PLE-05
Engine Type 4 Cycle, Single Cylinder
Lubrication Dry Sump
Bore x Stroke 87.9 x 70
Displacement 425
Compression Ratio 9:2 Full Stroke
Engine Cooling Liquid
Alternator Output (watts) 200
Carburetion 1/BST34
Main Jet 167.5
Pilot Jet 40
Needle Jet Q-0 (829)
Pilot Screw 2 3/4 Turn
Jet Needle 4GAC33-3
Ignition CDI
Timing 30_ @ 5000
Spark Plug Gap .9 mm/.036 in.
Spark Plug Type NGK BKR5E
Exhaust USFS Approved