2007-2008 Polaris 600 HO, 700 HO, and 800 Dragon Snowmobile Factory Service Manual (P/N 9921044)
Polaris Models Covered & Key Technical Specifications
Models: 2007 600 HO IQ, 2007 600 HO SWITCHBACK, 2007 600 HO RMK, 2007 600 HO IQ CFI, 2007 600 HO SWITCHBACK CFI, 2007 600 HO IQ LX CFI, 2007 600 HO IQ TOURING CFI, 2007 700 HO IQ DRAGON, 2007 700 HO RMK DRAGON, 2008 IQ SHIFT, 2008 600 RMK 144, 2008 600 RMK SHIFT 155, 2008 600 DRAGON IQ, 2008 600 SWITCHBACK, 2008 600 DRAGON SWITCHBACK, 2008 600 IQ LX, 2008 600 IQ TOURING, 2008 600 RMK 155, 2008 700 IQ, 2008 700 DRAGON IQ, 2008 700 SWITCHBACK, 2008 700 DRAGON SWITCHBACK, 2008 700 RMK 155, 2008 700 DRAGON RMK 155, 2008 700 DRAGON RMK 163, 2008 800 DRAGON RMK 155, 2008 800 DRAGON RMK 163
Sub-models / Variants: 144, 155, 163, CFI, Cleanfire, HO, IQ, Dragon, Shift, Touring, Switchback, RMK, LX, 2WD
Trade Names: Polaris IQ
Model Years: 2007–2008
Serial Numbers: S07PP6FS, S07PS6FS, S07PK6FS, S07PK6FE, S07PM6FS, S07PP6HS, S07PS6HS, S07PD6HS, S07PD6HE, S07PT6HS, S07PT6HE, S07PC7JS, S07PC7JE, S07PL7JS, S07PL7JE, S08PB6FS, S08PB6FE, S08PK6FS, S08PK6FE, S08PM6FS, S08PR6HS, S08PR6HE, S08PS6HS, S08PS6HE, S08PP6HS, S08PP6HE, S08PD6HS, S08PT6HS, S08PT6HE, S08PM6HS, S08PM6HE, S08PG7JS, S08PG7JE, S08PH7JS, S08PH7JE, S08PB7JS, S08PB7JE, S08PP7JS, S08PP7JE, S08PR7JS, S08PR7JE, S08PS7JS, S08PS7JE, S08PG8ES, S08PG8EE, S08PH8ES
Technical Data:
- Engine displacement: 599 cc, 700 cc, 794 cc
- Engine type: Liberty Liquid-Cooled / Case Reed Induction
- Operating RPM: 8100–8250 RPM
- Idle RPM: 1500–1700 RPM
- Fuel system: Mikuni TM38 carburetor or Cleanfire Direct Injection
- Operating voltage: 13.5–14.5 Vdc
- Drive clutch bolt torque: 50 lb.ft (68 Nm) or 80 lb.ft (108 Nm)
Polaris Manual Features & Content Preview
This official factory publication (P/N 9921044, 2007 edition) is the definitive resource for maintaining Liberty liquid-cooled 2-stroke snowmobile powerplants. It details mechanical, electrical, and suspension specifications across the entire range of HO and Dragon chassis configurations.
- Covers 2007–2008 Polaris IQ snowmobiles, including 600 HO, 700 HO, and 800 Dragon CFI or carbureted variants.
- Documents comprehensive maintenance parameters for over 45 specific model configurations.
- Includes 12 complete chapters ranging from engine tear-down data to chassis and electrical diagnostics.
Technical Coverage
Expect a thorough breakdown of engine, chassis, and drivetrain systems built specifically for the shop floor. The text details essential carburetor settings, precise jetting charts, and factory clutch configurations. You also get complete suspension geometry data. For electrical troubleshooting, the manual provides ECU pinouts, diagnostic trouble codes (DTCs), and the wiring schematics required to track down stubborn ignition or direct injection issues. Maintenance tables clearly outline intervals for track tensioning, drive chain adjustments, and critical fluid services. Remember that working on high-performance snowmobiles involves elevated pressures and volatile fluids. Always verify system depressurization and wear proper protective gear before breaking any fuel or coolant lines.
Specification Highlights
The engine data section documents exact piston-to-cylinder clearances, ring gaps, and torque specs for all critical fasteners. Chassis segments dive into shock tuning parameters, outlining the factory nitrogen charge pressures for both Walker Evans and Ryde FX units.
- The 600 HO engine operating speed is listed at 8100 RPM.
- Fuel pressure for Cleanfire Direct Injection (CFI) models is documented at 58 PSI (4.0 bar).
- Drive clutch bolt torque is specified at 80 lb-ft (108 Nm) for 600 HO CFI models.
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