Clymer Ski-Doo Snowmobile 1985-1989 Shop Manual
This Clymer Ski-Doo Snowmobile 1985-1989 Shop Manual provides service, repair and maintenance information for 1985-1989 Ski-Doo Formula MX, 1986 Ski-Doo Formula MX HA (High/Altitude), 1985-1989 Ski-Doo Formula Plus, 1987-1989 Ski-Doo Formula MX LT, 1989 Ski-Doo Formula Plus LT, and 1989 Ski-Doo Formula Mach I models. Topics covered include: 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 / Basic hand tools / Precision measuring tools / Special tools / Mechanic's tips / Ball bearing replacement / Oil seals / Snowmobile operation / Snowmobile safety / Snowmobile code of ethics
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 / Fluid checks / Break-in procedure / 10-hour inspection / Lubrication / Weekly or every 150 miles (240 km) maintenance / Monthly or every 500 miles (800 km) / Once a year or every 2,000 miles (3,200 km) / General inspection and maintenance / Engine tune-up
CHAPTER FOUR / HIGH-ALTITUDE AND REAR SUSPENSION ADJUSTMENT
High-altitude carburetor tuning / High-altitude clutch tuning / Gearing / Suspension adjustment
CHAPTER FIVE / ENGINE
Engine number identification / Engine lubrication / Service precautions / Servicing engine in frame / Engine removal / Engine mounts / Engine installation / Engine top end / Cylinder / Rotax Automatic Variable Exhaust (RAVE) (583 engines) / Piston, wrist pin and piston rings / Crankcase, crankshaft and rotary valve / Rotary valve and shaft
CHAPTER SIX / FUEL AND EXHAUST SYSTEMS
Air silencer / Carburetor / Carburetor operation / Fuel pump / Fuel tank / Fuel valve (if so equipped) / Throttle cable replacement / Exhaust system / Exhaust system repair
CHAPTER SEVEN / ELECTRICAL SYSTEM
Capacitor discharge ignition (CDI) / Ignition coil / CDI box / Voltage regulator / Lighting system / Meter assembly / Pilot lamps / Switches / Fuel level sensor / Oil level gauge / Wiring diagrams
CHAPTER EIGHT / OIL INJECTION SYSTEM
System components / Oil pump service / Component replacement / Oil pump
CHAPTER NINE / LIQUID COOLING SYSTEM
Thermostat / Water pump / Heat exchanger / Hoses
CHAPTER TEN / RECOIL STARTER
CHAPTER ELEVEN / DRIVE SYSTEM
Drive unit / Primary sheave assembly / Secondary sheave / Drive belt / Primary sheave service (1985 and 1986 MX) / Primary sheave service (1986 Plus and all 1987 and later models) / Secondary sheave service
CHAPTER TWELVE / BRAKE, CHAINCASE AND DRIVE AXLE
Drive chain and sprockets / Chaincase, brake caliper and jackshaft / Drive axle / Drive axle axial play
CHAPTER THIRTEEN / FRONT SUSPENSION AND STEERING
Skis / Front suspension / Shock absorber / Steering assembly / Steering adjustment
CHAPTER FOURTEEN / TRACK AND GEAR SUSPENSION
Rear suspension / Slide shoes / Runner protector / Rear shock absorbers / Front shackle, front swing arm and front arm / Rear shackle and rear arm / Rear axle / Suspension and guide wheels / Track
CHAPTER FIFTEEN / OFF-SEASON STORAGE
INDEX
WIRING DIAGRAMS
Item: Clymer Ski-Doo Snowmobile 1985-1989 Shop Manual
Item #: S829
Price: $39.95 US Dollars
Our Low Price: $31.96 US Dollars
You Save $7.99! That's a 20% discount!