- 1989 Yamaha YFM 250
- 1989 Yamaha Moto-4
- 1990 Yamaha YFM 250
- 1990 Yamaha Moto-4
- 1991 Yamaha YFM 250
- 1991 Yamaha Moto-4
1989-1991 Yamaha YFM 250, Moto-4 ATV repair manual
Models covered in this manual:
File specifications
File type: PDF
Language: English
Printable: Yes
Estimated download time: 1.26 Minutes
$18.99
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Product Information
Table of Contents
General Information
- Machine Identification
- Vehicle Identification Number (VIN)
- Frame Serial Number
- Engine Serial Number
- Important Information
- Special Tools
Specifications
- General Specifications
- Maintenance Specifications
- General Torque Specifications
- Lubrication Points and Lubricant Type
- Cable Routing
Periodic Inspection and Adjustment
- Introduction
- Periodic Maintenance/Lubrication
- Carries and Fenders
- Engine
- Valve Clearance Adjustment
- Timing Chain Tensioner Adjustment
- Idle Speed Adjustment
- Throttle Cable Free Play Adjustment
- Spark Plug Inspection
- Compression Pressure Measurement
- Engine Oil Level Inspection
- Engine Oil Replacement
- Engine Oil Filter Replacement
- Air Filter Cleaning
- Carburetor Adjustment
- Clutch Adjustment
- Crankcase Ventilation System Inspection
- Cooling System Inspection
- Chassis
- Rear Brake Inspection
- Front Brake Inspection/Adjustment
- Wheel and Tire Inspection
- Final Gear Oil Level Inspection
- Swingarm Pivot Inspection/Adjustment
- Steering Shaft Bushing Lubrication
- Electrical
- Battery Inspection
- Fuse Inspection
- Headlight Beam Adjustment
- Headlight Bulb Replacement
Engine Overhaul
- Engine Removal
- Preparation for Removal
- Front Carrier and Front Fender
- Rear Carrier and Rear Fender
- Rear Axle
- Exhaust Pipe and Muffler
- Drive V-Belt Cover
- Engine Mount
- Wiring and Hoses
- Starter Motor
- Engine Disassembly
- Cylinder Head Removal
- Cylinder and Piston Removal
- Crankshaft Removal
- Transmission Removal
- Inspection and Repair
Carburetion
- Carburetor Disassembly/Assembly
- Carburetor Cleaning/Inspection
Drive Train
- Drive Chain/Belt Inspection and Adjustment
- Final Drive Removal/Installation
Chassis
- Frame Inspection
- Suspension System Inspection
- Steering System Inspection
- Brake System Inspection
Electrical
- Wiring Diagram
- Ignition System Inspection
- Charging System Inspection
- Lighting System Inspection
Troubleshooting
- Engine Troubleshooting
- Electrical Troubleshooting
- Chassis Troubleshooting
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