2007 POLARIS Dragon RMK TWO STROKE SNOWMOBILE Service Repair Manual

Page 38

MODEL SPECIFICATIONS DRAGON RMK

Clutching

MODEL NUMBER: S07PL7JS Engine

DRIVE CLUTCH (P-85)

ALTITUDE meters (feet)

DRIVEN CLUTCH (TEAM)

Shift Weight

Clutch Spring

Clutch Spring

Driven Helix

Gearing

0-600 (0-2000)

10-66

Black/ Green

Black

56/42-36 LW ER

20:41-76

Engine type

Liberty

Engine displacement

700cc

600-1200 (2000-4000)

10-64

Black/ Green

Black

56/42-36 LW ER

20:41-76

Bore (in/mm)

3.19/81

1200-1800 (4000-6000)

10-62

Black/ Green

Black

56/42-36 LW ER

20:41-76

Stroke (in/mm)

2.68/68

1800-2400 (6000-8000)

10-60

Black/ Green

Black

56/42-36 LW ER

20:41-76

2400-3000 (8000-10000)

10-58

Black/ Green

Black

56/42-36 LW ER

20:41-76

3000-3600 (10000-12000)

10-56

Black/ Green

Black

56/42-36 LW ER

20:41-76

Piston to cylinder clearance (in/mm)

.0045-.0059/.115-.149

Piston ring end gap (in/mm)

.014-.020/.35-.50

Operating RPM ±200

8250

Idle RPM ±200

1700

Clutch engagement RPM ±200

3800

Drive clutch bolt torque 80 ft-lbs (108Nm)

Belt

Purple

Exhaust valve spring

Fuel Delivery Type

Injected

Throttle Body Manufacturer

Mikuni

Throttle Body Bore Size (in/mm)

1.81/46

Fuel Injection Type

Kokusan

Regulator Pressure (psi/Bar)

58/4

TPS Voltage at Idle

.95 ±.01v

Throttle Gap @ Idle

0

Recommended fuel octane (R+M/2)

Belt part number

3211115

Belt width (in/cm)

1.460/3.7

Belt side angle

26°

Outside diameter (in/cm)

11.5/29.2

Chaincase Center distance (in/cm)

8.373/21.27

Reverse type

91 Min. NonOxy

PERC

Fluids and Capacities Fuel (gal/l)

12.1/45.8

Oil (qts/l)

3/2.8

Coolant (qts/l) Chaincase (oz/ml) Brake fluid type

1.34

46.77/118.8

Clutch center distance (in/cm)

6.7/6.3 11/325.3 DOT 4


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