Yamaha Moto-4 & Big Bear ATV (87-04) Clymer Repair Manual ^

Description

Clymer ATV repair manuals are written specifically for the do-it-yourself enthusiast. From basic maintenance to troubleshooting to complete overhaul, Clymer manuals provide the information you need. The most important tool in your tool box may be your Clymer manual, get one today.

Every Clymer manual contains hundreds of original photographs and illustrations developed from a complete disassembly and assembly of a motorcycle. This, in addition to extensive research, allows Clymer to achieve an unmatched level of detail, accuracy and clarity.

The step-by-step instructions and two-column text with large print are user-friendly. Bold figure numbers make it easy to quickly match instructions with illustrations and photos. Thumb-tabbed chapters, numbered table of contents and an extensive index make it possible to locate the desired section quickly.

Coverage

Yamaha YFM400FW Big Bear 4-WD, 2000-2004

Yamaha YFM400 Big Bear 2-WD, 2000-2004

Yamaha YFM400 Big Bear 2-WD, 1987-1999

Yamaha YFM350 Moto-4 2-WD, 1987-1999

Contents

This Yamaha ATV manual is 680 pages.

QUICK REFERENCE DATA

CHAPTER ONE / GENERAL INFORMATION
Manual organization / Notes, cautions and warnings / Safety first / Service hints / Washing the vehicle / Special tips / Torque specifications / Fasteners / Lubricants / RTV gasket sealant / Gasket remover / Threadlocking compound / Expendable supplies / Serial numbers / Warning and information labels / Basic hand tools / Precision measuring tools / Test equipment / Special tools / Fabricating tools / Mechanic's tips / Bearing replacement / Seals / Riding safety / Off Road rules / Storage / Specifications

CHAPTER TWO / TROUBLESHOOTING
Operating requirements / Troubleshooting instruments / Starting the engine / Starting difficulties / Engine starting troubles / Engine is difficult to start / Poor idle speed performance / poor medium to high speed performance / Starting system / Charging system / Ignition system / Fuel system / Engine overheating (1987-1998 2-wheel drive and 1987-1997 4-wheel drive models) / Engine noises / Engine leak down test / Clutch / Transmission / Drive train noise / Handling / Frame noise / Brakes

CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Pre-ride check list / Maintenance service schedule intervals / Periodic lubrication / Engine oil and filter change / Front differential gearcase oil change / Rear final drive gearcase oil change / Control cable lubrication / Non-schedule lubrication / Periodic maintenance / Non-scheduled maintenance / Tune-up / Air filter / Valve clearance / Cylinder compression / Spark plug / Ignition timing / Pilot air screw adjustment / Idle speed adjustment / Storage /Specifications

CHAPTER FOUR / ENGINE TOP END
Cylinder head / Decompression camshaft / Camshaft and rocker arms / Camshaft chain / Chain guides / Valves and components / Cylinder block / Piston and rings /Specifications

CHAPTER FIVE / ENGINE BOTTOM END
Removal installation / Middle drive gear / Transfer gear assembly / Balancer gear and oil pump drive gear assembly / Oil pump / Internal oil pipe / External oil pipe / Oil cooler / Magneto stator and stator housing / Magneto rotor and starter clutch / Crankcase and crankshaft / Recoil starter / Break-in /Specifications

CHAPTER SIX / CLUTCH AND EXTERNAL SHIFT MECHANISM
Clutch cover / Clutch release lever mechanism / One-way clutch check / External shift mechanism /Specifications

CHAPTER SEVEN / TRANSMISSION, SELECT LEVER AND INTERNAL SHIFT MECHANISM
Transmission reverse system identification / Middle drive shaft ...