Page 1

FS / FST SERVICE MANUAL SERVICE MANUAL FOREWORD This service manual is designed primarily for use by certified Polaris Master Service Dealer technicians in a properly equipped shop and should be kept available for reference. All references to left and right side of the vehicle are from the operator's perspective when seated in a normal riding position. Some procedures outlined in this manual require a sound knowledge of mechanical theory, tool use, and shop procedures in order to perform the work safely and correctly. Technicians should read the text and be familiar with service procedures before starting the work. Certain procedures require the use of special tools. Use only the proper tools as specified. Comments or suggestions about this manual may be directed to: Service Publications Dept. @ Polaris Sales Inc. 2100 HWY 55 Medina, Minnesota 55340.

FS / FST Service Manual PN 9921066 Š Copyright 2007 Polaris Sales Inc. All information contained within this publication is based on the latest product information at the time of publication. Due to constant improvements in the design and quality of production components, some minor discrepancies may result between the actual vehicle and the information presented in this publication. Depictions and/or procedures in this publication are intended for reference use only. No liability can be accepted for omissions or inaccuracies. Any reprinting or reuse of the depictions and/or procedures contained within, whether whole or in part, is expressly prohibited. Printed in U.S.A.


UNDERSTANDING MANUAL SAFETY LABELS AND DIRECTIONS Throughout this manual, important information is brought to your attention by the following symbols:

WARNING

SAFETY ALERT WARNING indicates a potential hazard that may result in severe injury or death to the operator, bystander or person(s) inspecting or servicing the vehicle.

CAUTION

SAFETY ALERT CAUTION indicates a potential hazard that may result in minor personal injury or damage to the vehicle.

CAUTION

CAUTION indicates special precautions that must be taken to avoid vehicle damage or property damage. NOTE: NOTE provides key information by clarifying instructions. IMPORTANT: IMPORTANT provides key reminders during disassembly, assembly and inspection of components.

TRADEMARKS POLARIS ACKNOWLEDGES THE FOLLOWING PRODUCTS MENTIONED IN THIS MANUAL: Loctite, Registered Trademark of the Loctite Corporation Nyogel, Trademark of Wm. F. Nye Co. Fluke, Registered Trademark of John Fluke Mfg. Co. Mity-Vac, Registered Trademark of Neward Enterprises, Inc. Torx, Registered Trademark of Textron Rapid Reaction Clutch, Registered Trademark of Team Industries, Inc. Some Polaris factory publications can be downloaded from www.polarisindustires.com, purchased from www.purepolaris.com or by contacting the nearest Polaris dealer.


Model Specifications

CHAPTER 1 Model Specifications

1

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 2006 FS CLASSIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 2006 FST CLASSIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 2006 FS TOURING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6 2006 FST TOURING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 2006 FST SWITCHBACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.10 2007 FST IQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.12 2007 FST IQ LX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.14 2007 FS IQ TOURING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.16 2007 FST IQ TOURING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.18 2007 FST IQ CRUISER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.20 2007 FST IQ SWITCHBACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.22 2008 IQ TURBO DRAGON. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.24 2008 IQ TURBO LX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.26 2008 TURBO SWITCHBACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.28 2008 FS IQ TOURING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.30 2008 FST IQ TOURING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.32 2008 IQ CRUISER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.34

FS / FST Service Manual 9921066

1.1


Model Specifications SPECIFICATIONS

Table 1-2: General

2006 FS Classic Model Number: S06PD7ES Engine 8 Valve - SOHC - Parallel Twin Cylinder w/ Counter Balancer

Engine Type Displacement

48 / 121.9

Length (in/cm)

115 / 292.1

Height (in/cm)

53 / 134.6

Estimated Dry Weight (lb/kg)

591 / 268

Fuel (Gallons / Liters)

9.2 / 34.8

Oil qts/l

3/2.8

749cc

Bore (inches/mm)

3.45 / 85

Stroke (inches/mm)

2.60 / 66

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

Piston to Cylinder Clearance (inches/mm)

0.0006-0.002 / 0.017-0.052

Ring Installed End-Gap Top Ring Middle Ring Oil Control Ring (inches / mm)

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

Operating RPM ±200

8000

Idle RPM

1450

Engagement RPM ±200

3500

DRIVE CLUTCH Shift Weight

0-600 (0-2000)

11-50

600-1200 (2000-4000)

11-48

1200-1800 (4000-6000)

11-44

1800-2400 (6000-8000)

11-42

2400-3000 (8000-10,000)

11-40

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

11-40

Clutch Spring

DRIVEN CLUTCH Clutch Spring

Driven Helix

Gearing

Red/Black

62/40.46 64/40.55 NON-ER

21:46-80

3120 60/340

3076 40/340

Drive Clutch Bolt Torque: 50 lb.ft. (68Nm)

0451848

Oil Breather Foam

5813009

Coolant qts/l

6.34/6.0

Brake Fluid

DOT 4

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

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 1-3: 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)

1.2

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

Oil Filter (paper cartridge)

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

Table 1-1: Clutching ALTITUDE meters (feet)

Width (in/cm)

FS / FST Service Manual 9921066

87 (Minimum)


Model Specifications Table 1-4: Electrical Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total) Watts @ 13.5 Vdc (After EMS) Amps @ 13.5 Vdc (No Load)

Table 1-7: Rear Suspension Suspension Type

13.5 - 14.5 Vdc 780 630 60

Ignition Timing

Variable

Spark Plug Gap in.(mm)

.030 (.75)

Spark Plug OE

Champion RC7YC 3070195 Champion RC7PYCBX 3021837

Equivalent

Table 1-5: Track Width - Inches (cm)

15 (38)

Length - Inches (cm)

128 (325)

Lug Height - Inches (cm) Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft

1.25 (3.175)

Front Track Shock (FTS)

1

Fast M-10 128 Fox HPG w/IFP (Rebuildable)

FTS Spring Rate lbs/in (N/mm)

180 (31)

FTS Spring Installed Length Inches (cm)

8.5 (21.6)

Rear Track Shock (RTS)

Fox HPG w/IFP (Rebuildable)

Lower Outer Spring Rate lbs/in (N/mm)

715 (125)

Lower Inner Spring Rate lbs/in (N/mm)

425 (74.4)

Upper Spring Rate lbs/in (N/mm)

273 (48)

Rear Travel Inches (cm)

13 (33)

7/8″- 1 1/8″ (2.2 - 2.9cm)

Table 1-6: Front Suspension Suspension Type Shocks IFS Spring Rate lbs/in (N/mm)

IQ Nitrex Select 120 (21)

Spring Installed Length Inches (cm)

9.95 (25.3)

Front Vertical Travel Inches (cm)

9.92 (25.2)

Ski Center Distance Inches (cm)

42.5 (108)

Camber Inches (cm)

2.25 ± 0.31 (57.2 ± 0.79)

Toe Out Inches (cm)

0 - 0.12 (0 - 0.31)

FS / FST Service Manual 9921066

1.3


Model Specifications 2006 FST Classic

Table 1-10: General

Model Numbers: S06PD7FS / S07PD7FE Table 1-8: 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)

Width (in/cm)

48 / 121.9

Length (in/cm)

115 / 292.1

Height (in/cm)

53 / 134.6

Estimated Dry Weight (lb/kg)

600 / 272

Fuel (Gallons / Liters)

9.2 / 34.8

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

0.0006-0.002 / 0.017-0.052

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

Oil qts/l

Ring Installed End-Gap Top Ring Middle Ring Oil Control Ring (inches / mm)

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

3 / 2.8

Oil Filter (paper cartridge)

0451848

Coolant qts/l

6.34 / 6.0

Brake Fluid

DOT 4

Operating RPM ±200

8000

Air Filter

5812801

Idle RPM

1550

Oil Breather Foam

5812950

Engagement RPM ±200

3800

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

Table 1-9: Clutching ALTITUDE meters (feet)

DRIVE CLUTCH Shift Weight

Clutch Spring

DRIVEN CLUTCH Clutch Spring

Driven Helix

Gearing

0-600 (0-2000) 600-1200 (2000-4000)

3121 100/340

24:40-78

11-66 1200-1800 (4000-6000)

Red/ Black

1800-2400 (6000-8000) 2400-3000 (8000-10,000)

64/38-.65 (64/38-.46) NON ER

Black/ Green

23:46-80

11-64CS

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

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

3211121 1.46 / 3.71 26_ .09 / 2.3mm 45.79 / 116.3 11 / 28 8.42 24 40 78 Polaris Synthetic 9 / 266.2 Perc 4

Table 1-11: Fuel Delivery

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

Type Throttle Body Marking

1253519-01

Throttle Body Bore

39mm

TPS Voltage @ Idle

0.585 Vdc

Fuel Pressure PSI (bar) + Boost Recommended Fuel Octane (R+M/2)

1.4

Sequential Fuel Injection

FS / FST Service Manual 9921066

43.5 (3.0) + Boost 87 (Reduced Performance) 91,92,93 (Recomended)


Model Specifications Table 1-12: Electrical Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total) Watts @ 13.5 Vdc (After EMS) Amps @ 13.5 Vdc (No Load)

Table 1-15: Rear Suspension Suspension Type

13.5 - 14.5 Vdc 780 630 60

Ignition Timing

Variable

Spark Plug Gap in.(mm)

.030 (.75)

Spark Plug OE

Champion RC7PYC 04513967 Champion RC7PYCBX 3021837

Equivalent

Table 1-13: Track Width in (cm)

15 (38)

Length in (cm)

144 (366)

Lug Height in (cm) Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft

1.25 (3.175)

Front Track Shock (FTS)

1

Fast M-10 128 Fox HPG w/IFP (Rebuildable)

FTS Spring Rate lbs/in (N/mm)

180 (31)

FTS Spring Installed Length Inches (cm)

8.5 (21.6)

Rear Track Shock (RTS)

Fox HPG w/IFP (Rebuildable)

Lower Outer Spring Rate lbs/in (N/mm)

715 (125)

Lower Inner Srping Rate lbs/in (N/mm)

425 (74.4)

Upper Spring Rate lbs/in (N/mm)

273 (48)

Rear Travel Inches (cm)

13 (33)

7/8″- 1 1/8″ (2.2 - 2.9cm)

Table 1-14: Front Suspension Suspension Type Shocks IFS Spring Rate lbs/in (N/mm)

IQ Nitrex Select 120 (21)

Spring Installed Length Inches (cm)

9.95 (25.3)

Front Vertical Travel Inches (cm)

9.92 (25.2)

Ski Center Distance Inches (cm)

42.5 (108)

Camber Inches (cm)

2.25 ± 0.31 (57.2 ± 0.79)

Toe Out Inches (cm)

0 - 0.12 (0 - 0.31)

FS / FST Service Manual 9921066

1.5


Model Specifications 2006 FS Touring

Table 1-18: General

Model Number: S06PT7ES Table 1-16: 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)

115 / 292.1

Height (in/cm)

48 / 121.9

Estimated Dry Weight (lb/kg)

640 / 290

Fuel (Gallons / Liters)

9.2 / 34.8

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 (paper cartridge)

0451848 5813009

Operating RPM ±200

8000

Oil Breather Foam

Idle RPM

1450

Engagement RPM ±200

3500

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

Table 1-17: 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

DRIVEN CLUTCH Clutch Spring

Driven Helix

Gearing

Red/Black

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 1-19: 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)

1.6

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

FS / FST Service Manual 9921066

87 (Minimum)


Model Specifications Table 1-20: Electrical Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total) Watts @ 13.5 Vdc (After EMS) Amps @ 13.5 Vdc (No Load)

Table 1-23: Rear Suspension Suspension Type

13.5 - 14.5 Vdc 780 630 60

Ignition Timing

Variable

Spark Plug Gap in.(mm)

.030 (.75)

Spark Plug OE

Champion RC7YC 3070195 Champion RC7PYCBX 3021837

Equivalent

Table 1-21: Track Width in. (cm)

15 (38)

Length in. (cm)

136 (345)

Lug Height in. (cm) Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft

Front Track Shock (FTS) FTS Spring Rate lbs/in (N/mm)

1

Fast M-10 136 Fox HPG w/IFP (Rebuildable) 220 (38.5)

Mid Track Shock (MTS)

Nitrex Gas Bag

Rear Track Shock (RTS)

Fox HPG w/IFP (Rebuildable)

Lower Outer Spring Rate lbs/in (N/mm)

715 (125)

Lower Inner Spring Rate lbs/in (N/mm)

425 (74.4)

Upper Spring Rate lbs/in (N/mm)

273 (48)

Rear Travel Inches (cm)

14 (35.6)

1 (2.54) 7/8″- 1 1/8″ (2.2 - 2.9cm)

Table 1-22: Front Suspension Suspension Type Shocks IFS Spring Rate lbs/in (N/mm)

IQ Nitrex Select 120 (21)

Spring Installed Length Inches (cm)

9.95 (25.3)

Front Vertical Travel Inches (cm)

9.92 (25.2)

Ski Center Distance Inches (cm)

42.5 (108)

Camber Inches (cm)

2.25 ± 0.31 (57.2 ± 0.79)

Toe Out Inches (cm)

0 - 0.12 (0 - 0.31)

FS / FST Service Manual 9921066

1.7


Model Specifications 2006 FST Touring

Table 1-26: General

Model Number: S06PT7FS Table 1-24: 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)

115 / 292.1

Height (in/cm)

48 / 121.9

Estimated Dry Weight (lb/kg)

660 / 299

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

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

Fuel (Gallons / Liters)

9.2 / 34.8

Oil qts/l

3 / 2.8

Coolant qts/l

7 / 6.6

Brake Fluid

DOT 4

Oil Filter (paper cartridge)

0451848

Operating RPM ±200

8000

Air Filter

5812801

Idle RPM

1550

Oil Breather Foam

5812950

Engagement RPM ±200

3800

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

Table 1-25: Clutching ALTITUDE meters (feet)

DRIVE CLUTCH Shift Weight

Clutch Spring

DRIVEN CLUTCH Clutch Spring

Driven Helix

Gearing

0-600 (0-2000) 600-1200 (2000-4000)

3121 100/340

24:44-80

11-66 1200-1800 (4000-6000) RED/BLK 1800-2400 (6000-8000) 2400-3000 (8000-10,000)

64/38-.65 NON ER

BLK/GRN 11-64CS

23:46-80

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

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

3211121 1.46 / 3.71 26_ .09 / 2.3mm 45.79 / 116.3 11 / 28 8.42 24 44 80 Polaris Synthetic 9 / 266.2 Perc 4

Table 1-27: Fuel Delivery

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

Type Throttle Body Bore

39mm

TPS Voltage @ Idle

0.585 Vdc

Fuel Pressure (PSI/bar) Recommended Fuel Octane (R+M/2)

1.8

Sequential Fuel Injection

FS / FST Service Manual 9921066

43.5 / 3 + Boost 87 (Reduced Performance) 91,92,93 (Recomended)


Model Specifications Table 1-28: Electrical Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total) Watts @ 13.5 Vdc (After EMS) Amps @ 13.5 Vdc (No Load)

Table 1-31: Rear Suspension Suspension Type

13.5 - 14.5 Vdc 780 630 60

Ignition Timing

Variable

Spark Plug Gap in.(mm)

.030 (.75)

Spark Plug OE

Champion RC7PYC 04513967 Champion RC7PYCBX 3021837

Equivalent

Table 1-29: Track Width in. (cm)

15 (38)

Length in. (cm)

136 (345)

Lug Height in. (cm) Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft

Front Track Shock (FTS) FTS Spring Rate lbs/in (N/mm)

1

Fast M-10 136 Fox HPG w/IFP (Rebuildable) 220 (38.5)

Mid Track Shock (MTS)

Nitrex Gas Bag

Rear Track Shock (RTS)

Fox HPG w/IFP (Rebuildable)

Lower Outer Spring Rate lbs/in (N/mm)

715 (125)

Lower Inner Spring Rate lbs/in (N/mm)

425 (74.4)

Upper Spring Rate lbs/in (N/mm)

273 (48)

Rear Travel Inches (cm)

14 (35.6)

1 (2.54) 7/8″- 1 1/8″ (2.2 - 2.9cm)

Table 1-30: Front Suspension Suspension Type Shocks IFS Spring Rate lbs/in (N/mm)

IQ Nitrex Select 120 (21)

Spring Installed Length Inches (cm)

9.95 (25.3)

Front Vertical Travel Inches (cm)

9.92 (25.2)

Ski Center Distance Inches (cm)

42.5 (108)

Camber Inches (cm)

2.25 ± 0.31 (57.2 ± 0.79)

Toe Out Inches (cm)

0 - 0.12 (0 - 0.31)

FS / FST Service Manual 9921066

1.9


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Model Specifications 2006 FST Switchback

Table 1-34: General

Model Numbers: S06PS7FS / S07PS7FE Table 1-32: 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)

128 / 325.1

Height (in/cm)

48.5 / 123.2

Estimated Dry Weight (lb/kg)

600 / 272

Fuel (Gallons / Liters)

9.2 / 34.8

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

0.0006-0.002 / 0.017-0.052

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

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

3 / 2.8

Coolant qts/l

6.34 / 6.0

Brake Fluid

DOT 4

Oil Filter (paper cartridge)

0451848

Operating RPM ±200

8000

Air Filter

5812801

Idle RPM

1550

Oil Breather Foam

5812950

Engagement RPM ±200

3800

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

Table 1-33: Clutching ALTITUDE meters (feet)

DRIVE CLUTCH Shift Weight

Clutch Spring

DRIVEN CLUTCH Clutch Spring

Driven Helix

Gearing

0-600 (0-2000) 600-1200 (2000-4000)

3121 100/340

24:40-78

11-66 1200-1800 (4000-6000) RED/BLK 1800-2400 (6000-8000) 2400-3000 (8000-10,000)

64/38-.65 NON ER

BLK/GRN 11-64CS

23:46-80

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

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

3211121 1.46 / 3.71 26_ .09 / 2.3mm 45.79 / 116.3 11 / 28 8.42 24 40 78 Polaris Synthetic 9 / 266.2 Perc 4

Table 1-35: Fuel Delivery

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

Type Throttle Body Marking

1253519-01

Throttle Body Bore

39mm

TPS Voltage @ Idle

0.585 Vdc

Fuel Pressure PSI (bar) + Boost Recommended Fuel Octane (R+M/2)

1.10

Sequential Fuel Injection

FS / FST Service Manual 9921066

43.5 (3.0) + Boost 87 (Reduced Performance) 91,92,93 (Recomended)


Model Specifications Table 1-36: Electrical Alternator Output Operating Voltage Watts @ 13.5 Vdc (Total) Watts @ 13.5 Vdc (After EMS) Amps @ 13.5 Vdc (No Load)

Table 1-39: Rear Suspension Suspension Type

13.5 - 14.5 Vdc 780 630 60

Ignition Timing

Variable

Spark Plug Gap in.(mm)

.030 (.75)

Spark Plug OE

Champion RC7PYC 04513967 Champion RC7PYCBX 3021837

Equivalent

Front Track Shock (FTS) FTS Spring Rate lbs/in (N/mm) FTS Spring Installed Length in (cm) Rear Track Shock (RTS) Rear Travel in (cm) Torsion Springs

IQ Switchback 144 Fox HPG w/IFP (Rebuildable) 170 (30) 7.25 (16.4) Fox HPG w/IFP Compression Adjustable (Rebuildable) 16.5 (41.9) .359 Square 77°

Table 1-37: Track Width - Inches (cm)

15 (38)

Length - Inches (cm)

144 (366)

Lug Height - Inches (cm) Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/ 40cm ahead of rear idler shaft

1.25 (3.175)

3/8″ - 1/2″ (1 - 1.3cm)

Table 1-38: Front Suspension Suspension Type Shocks Spring Rate lbs/in (N/mm)

IQ Ryde FX HPG w/IFP (Rebuildable) 120 (21)

Spring Installed Length in (cm)

11.2 (28.4)

Front Vertical Travel in (cm)

9.92 (25.2)

Ski Center Distance in (cm)

42.5 (108)

Camber - in (cm)

2.25 ± 0.31 (57.2 ± 0.79)

Toe Out - in (cm)

0 - 0.12 (0 - 0.31)

FS / FST Service Manual 9921066

1.11

1

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2008 POLARIS IQ CRUSIER SNOWMOBILE Service Repair Manual  

2008 POLARIS IQ CRUSIER SNOWMOBILE Service Repair Manual  

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