1985-1989 Ski-Doo Snowmobile: Clymer Service, Repair, Maintenance Manual
Contents:
QUICK REFERENCE DATA

CHAPTER ONE / GENERAL INFORMATION
Manual organization / Notes, cautions and warnings / Safety first / Service hints / Engine and chassis serial numbers / Engine operation / Torque specifications / Fasteners / Lubricants / RTV gasket sealant / Threadlock / Gasket remover / Expendable supplies / Basic hand tools / Precision measuring tools / Special tools / Mechanic's tips / Ball bearing replacement / Oil Seals / Snowmobile operation / Snowmobile safety / Snowmobile code of ethics / Specifications

CHAPTER TWO / TROUBLESHOOTING
Operating requirements / Troubleshooting instruments / Testing electrical components / Engine electrical system troubleshooting / Voltage regulator / Fuel system / Engine / Two-stroke pressure testing / Power train / Skis and steering / Track assembly

CHAPTER THREE-LUBRICATION, MAINTENANCE AND TUNE-UP
Pre-ride checks inspection / Break-in / Correct fuel mixing / Maintenance schedule intervals / Engine oil tank change / Chaincase oil change / Spindle lubrication / Slide suspension lubrication / Speedometer drive adapter / Cooling system / Coolant level check change inspection / Daily maintenance / Drive belt check / Headlight taillight check / Steering bolt / Carburetor jetting / Weekly maintenance / Recoil starter / Ski and runner alignment / Track adjustment / Fuel filter / Water pump belt / Drive chain reverse gear / Cylinder head torque / Tune-up / Compression check / Two-stroke pressure test / Cylinder head torque / Spark plug plugs / Ignition timing / Dynamic timing / Static timing / Carburetor synchronization / Idle speed / Specifications

CHAPTER FOUR / HIGH ALTITUDE AND REAR SUSPENSION ADJUSTMENT
Clutch tuning / Carburetor tuning / Gearing / Suspension adjustment /Specifications

CHAPTER FIVE / ENGINE
Engine and chassis serial numbers / Engine removal installation / Engine plate and mounts / Engine top end / Cylinder head / Cylinder housing / Pistons / Piston rings / Wrist pins / Connecting rods / Small end bearings / Reed valve / Crankcase / Crankshaft / Pinion gear / Rotax automatic variable exhaust RAVE /Rotary valve and shaft / Specifications

CHAPTER SIX / FUEL AND EXHAUSTS
Air silencer / Carburetor / Fuel Pump / Fuel tank / Fuel valve / Throttle cable / Exhaust / Specifications

CHAPTER SEVEN / ELECTRICAL SYSTEM
Flywheel and stator / Battery / Ignition coil coils / Capacitor discharge ignition CDI / CDI control unit / CDI Box / Voltage regulator / Lighting system / Instrument cluster gauges / Switches / Fuel level sensor / Oil level indicator / Electric starter system / Circuit breaker / Hand warmers / Wiring diagrams / Specification

CHAPTER EIGHT / OIL INJECTION SYSTEM
Oil pump / Specification

CHAPTER NINE / LIQUID COOLING SYSTEM
Thermostat / Water pump / Heat exchanger / Check valve / Hoses / Specifications

CHAPTER TEN / RECOIL STARTER

CHAPTER ELEVEN / DRIVE SYSTEM
Drive unit / Drive pulley / Drive belt / Specifications

CHAPTER TWELVE / BRAKE, CHAINCASE, JACKSHAFT AND DRIVE AXLE
Drive chain and sprockets / Chaincase / Jackshaft / Drive axle / Brake pad and caliper / Hydraulic brake system / Specifications

CHAPTER THIRTEEN / FRONT SUSPENSION AND STEERING
Skis / Front suspension / Shock absorbers / Steering assembly / Specifications

CHAPTER FOURTEEN / TRACK AND REAR SUSPENSION
Rear suspension / Slide shoes / Runner protector / Shock absorbers / Front shackle / Front swing arm / Front arm / Rear shackle / Rear arm / Rear axle / Suspension and guide wheels / Track / Specifications

CHAPTER SEVENTEEN / OFF SEASON STORAGE

INDEX

WIRING DIAGRAMS

Models covered:
1989 Ski-Doo Formula Mach I
1985 1986 1987 1988 1989 Ski-Doo Formula MX
1986 Ski-Doo Formula MX High Altitude H/A
1987 1988 1989 Ski-Doo Formula MX LT
1985 1986 1987 1989 Ski-Doo Formula Plus
1989 Ski-Doo Formula Plus LT

Clymer Manuals Ski-Doo Formula MX Manual
Clymer Manuals Ski-Doo Formula MX High Altitude H/A Manual
Clymer Manuals Ski-Doo Formula Plus Manual
Clymer Manuals Ski-Doo Formula MX LT Manual
Clymer Manuals Ski-Doo Formula Plus LT Manual
Clymer Manuals Ski-Doo Formula Mach I Manual

Ski-Doo Formula MX (1985-1989)
Ski-Doo Formula MX High Altitude H/A (1986)
Ski-Doo Formula Plus (1985-1989)
Ski-Doo Formula MX LT (1987-1989)
Ski-Doo Formula Plus LT (1989)
Ski-Doo Formula Mach I (1989)


Publisher ‏ : ‎ Clymer
Language ‏ : ‎ English
Softcover ‏ : ‎ 380 pages
ISBN-10 ‏ : ‎ 0892875216
ISBN-13 ‏ : ‎ 978-0892875214
Item weight ‏ : ‎ 991 g
Dimensions ‏ : ‎ 20.96 x 2.1 x 27.5 cm

Brand new in the wrapper