Spring Position (Sheave) - Polaris Sportsman 400 Service Manual

SPORTSMAN 500 DUSE
MODEL: . . . . . . . . . .
MODEL NUMBER: . A01CH50AD
ENGINE MODEL: . . EH50PLE09
CARBURETION
Type . . . . . . . . . . . . . . . . BST 34 Mikuni
Main Jet . . . . . . . . . . . . 162.5
Pilot Jet . . . . . . . . . . . . . 40
Jet Needle . . . . . . . . . . . 4HB41-3
Needle Jet . . . . . . . . . . . Q-0 (513)
Throttle Valve . . . . . . . . #100
Pilot Screw . . . . . . . . . . 2 5/8 Turns Out
Pilot Air Jet . . . . . . . . . . 160
Valve Seat . . . . . . . . . . . 1.5
Float Height . . . . . . . . . 13.0mm (.51I)±1mm
Fuel Octane (R+M/2) . 87 Non-Oxygenated or
89 Oxygenated
CLUTCH
Type . . . . . . . . . . . . . . . . . . . .
Belt . . . . . . . . . . . . . . . . . . . . .
Belt Width (Projected) . . . . .
Side Angle (Overall) . . . . . .
Outside Circumference . . . .
Center Distance . . . . . . . . . .
Clutch Offset . . . . . . . . . . . .
Secondary Spring . . . . . . . .
Driven Helix . . . . . . . . . . . . .
Spring Position (Helix) . . . .

Spring Position (Sheave)

ENGINE
Type . . . . . . . . . . . . . . . . . . . . . . .
Displacement . . . . . . . . . . . . . . .
Bore . . . . . . . . . . . . . . . . . . . . . . .
Stroke . . . . . . . . . . . . . . . . . . . . .
Valve Clearance In/Ex . . . . . . .
Compression Ratio . . . . . . . . . .
Cooling . . . . . . . . . . . . . . . . . . . .
Lubrication Type . . . . . . . . . . . .
Operating RPM±200 . . . . . . . . .
Idle RPM±200 (lights off)
Compression Pressure . . . . . . .
- projex@inbox.lv -
PVT
3211069
1.188I (30.18mm)
26°
40.86 ±.12I
10±.12I (254.5mm)
0.5I (12.7mm)
White/Green
Compound (EBS)
N/A
. . N/A
4 Cycle, Single Cyl.
499 cc
3.6248I (92mm)
2.955I (75mm)
0.006/0.006I@ TDC on compression
10/2 Full Stroke
Liquid
Dry Sump
6000 RPM
. . . . . 1200 RPM
(Std) ±15%
GENERAL INFORMATION
JETTING CHART
AMBIENT TEMPERATURE
Altitude Altitude
Below 40 F Below 40°F
Below +5°C
0-1800 0-1800
Meters Meters
170 170
(0-6000)
(Feet) (Feet)
Above 1800 Above 1800
160 160
Above (6000)
CLUTCH CHART
Shift Shift
Altitude Altitude
Weight Weight
Meters Meters
0-1800 0-1800
10MH 10MH Blue/Green Blue/Green
(Feet) (Feet) (0-6000)
1800-3700 1800-3700
10WH 10WH Blue/Green Blue/Green
(6000-12000)
*EBS require no helix/spring adjustment
+40 F and above +40_F and above
+5_C and above
162.5 162 5
155 155
Clutch Clutch Driven Driven
Spring Spring Helix* Helix*
EBS EBS
EBS EBS
1.13