2006 POLARIS FST TOURING SNOWMOBILE Service Repair Manual

Page 32

Model Specifications 2008 FS IQ Touring

Table 1-112: General

Model Numbers: S08PT7ES / S08PT7EE Table 1-110: Engine Engine Type

8 Valve - SOHC - Parallel Twin Cylinder w/ Counter Balancer

Displacement

749cc

Bore (inches/mm)

3.45 / 85

Stroke (inches/mm)

2.60 / 66

Piston to Cylinder Clearance (inches/mm) Ring Installed End-Gap Top Ring Middle Ring Oil Control Ring (inches / mm)

Width (in/cm)

48 / 121.9

Length (in/cm)

129 / 327.7

Height (in/cm)

53 / 134.6

Estimated Dry Weight (lb/kg)

640 / 290

Fuel (Gallons / Liters)

10.2 / 38.6

Engine Oil - PS4 Plus Equivalent = 0W-50 Synthetic SL Minimum Rating

0.0006-0.002 / 0.017-0.052

0.009-0.019 / 0.25-0.50 0.007 - 0.013 / 0.20 - 0.35 0.005 - 0.011 / 0.15 - 0.30

Oil qts/l

3 / 2.8

Coolant qts/l

7 / 6.6

Brake Fluid

DOT 4

Oil Filter

0451848 5813009

Operating RPM ±200

8000

Oil Breather Foam

Idle RPM

1550

Engagement RPM ±200

3500

Drive Belt Part Number Width (inches / cm) Side Angle Circumference (inches / cm) Center Distance (inches / cm)

Table 1-111: Clutching ALTITUDE meters (feet)

DRIVE CLUTCH Shift Weight

0-600 (0-2000)

11-52

600-1200 (2000-4000)

11-50

1200-1800 (4000-6000)

11-46

1800-2400 (6000-8000)

11-44

2400-3000 (8000-10,000)

11-42

3000-3600 (10,000-12,000)

11-40

Clutch Spring

LW DRIVEN CLUTCH Clutch Spring

Driven Helix

Gearing

RED/BLK

62/40.46 (64/40.55) NON ER

21:46-80

3121 60/340

Chaincase Center Distance (inches) Top Gear (Stock) Bottom Gear (Stock) Chain (Stock) Gear Lube Capacity (oz / ml) Reverse System

3076 40/340

Drive Clutch Bolt Torque 50 Ft.Lbs. (68Nm)

3211099 1.49 / 3.78 28_ 46.063 / 116.9 11 / 28 8.42 21 46 80 Polaris Synthetic 9 / 266.2 Perc 4

Table 1-113: Fuel Delivery Type Throttle Body Marking

Sequential Fuel Injection 1253520-01

Throttle Body Bore

46mm

TPS Voltage @ Idle

0.56 Vdc

Fuel Pressure - PSI (bar)

43.5 (3.0)

Recommended Fuel Octane (R+M/2)

1.30

2876244 (Quart) 2875522 (Kit) Kit includes 3 quarts oil, filter, o-ring, and ignition jumper.

FS / FST Service Manual 9921066

87 (Minimum)


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