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General| Displacement | 647 cc |
|---|---|
| Compression Ratio | 9.2:1 |
| Starting | Electric |
| Transmission | 5-speed |
| Final Drive | Chain |
| Front Tire | 110/80-17 |
| Rear Tire | 140/70-17 |
| Engine Type | 4-stroke, V-twin |
| Bore x Stroke | 79.0mm x 66.0mm |
| Induction | 2 x 36mm Keihin carburetors |
| Ignition | Electronic |
| Front Suspension | Telescopic fork |
| Rear Suspension | Pro-Link single shock |
| Front Brake | Single disc |
| Rear Brake | Single disc |
| Wheelbase | 1440 mm / 56.7 in |
| Dry Weight | 167 kg (368 lbs) |
Safety precautions for operating and maintaining the vehicle.
Specified tightening torques for engine and frame bolts.
Procedure for checking and maintaining the engine oil level.
Steps for draining and replacing the engine oil.
Schedule of required maintenance tasks based on mileage or time.
Procedure for inspecting and adjusting valve clearance when cold.
Method for synchronizing carburetors using a vacuum gauge.
Procedure for adjusting the engine idle speed.
Method for measuring cylinder compression pressure.
Checking and replacing front and rear brake fluid levels.
Steps to remove the carburetors from the engine.
Disassembling the carburetors without separating them.
Removal of float chamber, float, and jets for cleaning.
Separating and cleaning carburetor components.
Detailed steps for assembling the carburetor.
Installing carburetors onto the cylinder heads.
Steps for draining, filling, and bleeding the cooling system.
Step-by-step procedure for removing the engine from the frame.
Step-by-step procedure for installing the engine into the frame.
Steps for removing the clutch assembly components.
Disassembly and inspection of the starter clutch mechanism.
Steps for assembling the cylinder head with valves and springs.
Procedure for installing the cylinder head onto the cylinder.
Removal, cleaning, and inspection of cylinder walls for wear and damage.
Piston removal, cleaning, and inspection of ring-to-groove clearance.
Correct method for installing piston rings onto the piston.
Procedure for installing the piston and connecting rod assembly.
Procedure for separating the crankcase halves.
Assembling the crankcase halves with sealant and bolts.
Removal, disassembly, and inspection of front fork components.
Removal, disassembly, and inspection of the rear shock absorber.
Removal, disassembly, and pivot bearing replacement for the swingarm.
Procedures for replacing and bleeding the hydraulic brake system.
Removal, disassembly, and inspection of the front master cylinder.
Removal, disassembly, and inspection of the front brake caliper.
Removal, disassembly, and inspection of the rear brake master cylinder.
Removal, disassembly, and inspection of the rear brake caliper.
Diagnosing issues with the battery and charging system.
Procedure for checking ignition timing using a timing light.
Diagnosing issues with the starter motor not turning or engine not starting.
Removal, disassembly, and inspection of the starter motor.
Troubleshooting steps for an engine that will not start.
Diagnosing issues causing difficult starting or stalling.
Identifying causes for reduced engine power during normal operation.
Troubleshooting steps for low-speed engine performance problems.
Diagnosing issues causing poor performance at high speeds.
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