Polaris ATV Trail Boss 325 User Manual

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Polaris ATV Trail Boss 325 User Manual

OWNER’S MANUAL SUPPLEMENT 2002 TRAIL BOSS 325

PN 9916980

IMPORTANT: This is a supplement to your owner’s manual. 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 -

Accessory (75 Lbs.)

Capacity)

 

 

 

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

 

 

This information should remain with your owner’s manual at all

Suspension and Brakes

Front Susp. - Mac Strut

6.7² Travel

 

 

Rear Susp. - Progresseive

9² Travel

Rate Swing Arm

 

 

 

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.

 

 

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