General Information - Polaris Trail Boss 330 2003 Service Manual

2003 TRAIL BOSS 330
MODEL: . . . . . . . . . .
MODEL NUMBER: . A03CA32
ENGINE MODEL: . . ES32PFE10
CARBURETION
Type . . . . . . . . . . . . . . . .
Main Jet . . . . . . . . . . . .
Pilot Jet . . . . . . . . . . . . .
Jet Needle . . . . . . . . . . .
Needle Jet . . . . . . . . . . .
Pilot Screw . . . . . . . . . .
Pilot Air Jet . . . . . . . . . .
Valve Seat . . . . . . . . . . .
Fuel Octane (R+M/2) .
CLUTCH
Type . . . . . . . . . . . . . . . . . . . .
Belt . . . . . . . . . . . . . . . . . . . . .
Belt Width (Projected)
Side Angle (Overall) . . . . . .
Outside Circumference
Center Distance . . . . . . . . . .
Clutch Offset . . . . . . . . . . . .
Drive Spring . . . . . . . . . . . . .
Driven Spring . . . . . . . . . . . .
Driven Helix . . . . . . . . . . . . .
ENGINE
Type . . . . . . . . . . . . . . . . . . . . . . .
Displacement . . . . . . . . . . . . . . .
Bore . . . . . . . . . . . . . . . . . . . . . . .
Stroke . . . . . . . . . . . . . . . . . . . . .
Valve Clearance In & Ex
Cooling . . . . . . . . . . . . . . . . . . . .
Lubrication Type . . . . . . . . . . . .
Piston Marking . . . . . . . . . . . . . .
Operating RPM±200 . . . . . . . . .
Idle RPM ± 50 (lights off)
Compression Ratio . . . . . . . . . .
Compression Pressure
1.6
BST 34 Mikuni
122.5
42.5
4HB48--2
P-0M
2 Turns Out
160
1.5
87 Non-Oxygenated or
89 Oxygenated
PVT
3211077
. . . . . 1.188 (30.18mm)
26°
. . . . 40.86 ±.12
10±.12 (254.5mm)
0.5 (12.7mm)
Grey
Black
2+2
4 Cycle, Single Cyl.
329 cc
3.091 (78.5mm)
2.679 (68mm)
. . . . . . 0.006 ± 0.0008
Air with fan assisted oil cooler
Wet Sump
None
6300 RPM
. . . . . 1300 RPM
9.2:1
. . . . . . . 70--90 PSI

GENERAL INFORMATION

JETTING CHART
AMBIENT TEMPERATURE
Altitude Altitude
Below 40°F Below 40 F
Below 5°C
Meters 0-1800
(0-6000)
(Feet) (Feet)
above 1800 above 1800
(above 6000)
CLUTCH CHART
Altitude Altitude
Meters Meters
0-1800 0-1800
(Feet) (Feet) (0-6000)
1800-3700 1800-3700
(6000-12000)
* 40 helix, black driven spring
(0.15 ± 0.02 mm) BTDC on compression
+40 F to +80 F +40 F to +80 F
+5 C to +26 C
117.5 122.5
120 120 115 115
Shift Shift Drive Clutch Drive Clutch Driven Clutch Driven Clutch
Weight Weight Spring Spring Spring Spring
20 40 20- -40 Blue/Grey Blue/Grey Black Black
20 38 20- -38 Blue/Grey Blue/Grey Black Black
Driven Driven
Helix Helix
2+2 2+2
2+2 2+2