Polaris 2002 ATV Trail Boss 325 - Manual

1
OWNER’S MANUAL SUPPLEMENT
2002 TRAIL BOSS 325
PN 9916980
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 845 Lbs.
Fuel Capacity 3.7 U.S. Gal
Gearcase Oil 11 Ounces
Engine Oil Capacity 1.9 quarts includes oil
cooler 1.7 quarts engine
oil change only
Front Rack (Maximum -
Capacity)
Accessory (75 Lbs.)
Rear Rack 125 Lbs.
Tongue Weight 30 Lbs.
Tow Hitch Standard
Tow Capacity 850 Lbs.
Turn Radius 60²
Ground Clearance 5.5²
Height 46
Length 76.5
Seat Height 34
Dry Weight 504
Wheel Base 49.5²
Width 40
Drive System
Drive System Type PVT
Shift Type Side Lever (F-R-N)
Gear Reduction - Low Not Applicable
Gear Reduction - Reverse 3.05/1
Gear Reduction - Foward 2.68/1
Front Drive (ratio) Not Applicable
Final Drive (ratio) 11/40 78P
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
Tire Pressure (rear) 3
Suspension and Brakes
Front Susp. - Mac Strut 6.7² Travel
Rear Susp. - Progresseive
Rate Swing Arm
9² Travel
Shock Adjustment CAM
Front Brake Fixed disc, hydraulic
floating caliper
Rear Brake Hydraulic, opposed
piston caliper, rear axle
fixed disc
Auxiliary Brake Hydraulic, opposed pis-
ton, caliper, rear axle
fixed disc
Park Brake Hydraulic lock, all wheel
Engine & Cooling
Engine Model Number ES-32PFE-09
Engine Type 4 Cycle, Single Cylinder
Lubrication Wet Sump
Bore x Stroke 78 x 68
Displacement 325
Compression Ratio 9.0/1 Effective
Engine Cooling Air with fan assisted oil
cooler
Alternator Output (watts) 200
Carburetion BST31
Main Jet 120
Pilot Jet 50
Needle Jet P-2 (829)
Pilot Air Jet 175
Pilot Screw 2.0 turns
Jet Needle 5F14-2
Ignition CDI
Timing 30° @ 5000 ± 2
Spark Plug Gap .9 mm/.036 in.
Spark Plug Type BKR6E
Exhaust USFS Appr.