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General| Engine Type | Single-cylinder, four-stroke |
|---|---|
| Displacement | 49 cc |
| Bore x Stroke | 39.0 mm x 41.4 mm |
| Compression Ratio | 10.0:1 |
| Induction | Carburetor |
| Ignition | CDI |
| Final Drive | Chain |
| Front Suspension | Telescopic fork |
| Rear Suspension | Swingarm |
| Front Brake | Drum |
| Rear Brake | Drum |
| Front Tire | 2.50-10 |
| Fuel Capacity | 1.0 gallons |
Explains the meaning of warning and caution symbols used in the manual.
Outlines safety precautions for operating and servicing the motorcycle.
Lists essential rules and guidelines for performing service procedures on the motorcycle.
Lists specified torque values for engine and frame fasteners to ensure correct assembly.
Covers general lubrication service, oil capacity, and recommended oil types.
Addresses common problems like low oil level, leaks, and oil pressure issues.
Provides steps to check the engine oil level using the dipstick.
Details the procedure for draining and refilling the engine oil.
Outlines the steps to remove, inspect, and install the oil pump.
Lists key maintenance specifications like spark plug gap, valve clearance, and tire pressure.
Provides a detailed schedule for periodic maintenance tasks based on time or mileage.
Describes how to remove, clean, and service the air cleaner element.
Guides on inspecting the spark plug, checking the gap, and replacing it.
Provides instructions for checking and adjusting valve clearance while the engine is cold.
Explains how to check drive chain slack and adjust it for optimal performance.
Covers checking tire pressure and minimum tread depth for safety.
Guides on checking steering head bearings for smooth rotation and proper adjustment.
General warnings and notes regarding fuel system service.
Provides diagnostic flowcharts for common engine starting and running problems.
Steps to remove the carburetor from the motorcycle.
Procedure for removing the float chamber, float pin, float valve, and jets.
How to measure and adjust the float level using a special gauge.
Procedure for adjusting the air screw for proper idle and performance.
Specifies torque settings for various engine mounting bolts.
Detailed steps for removing the engine from the motorcycle frame.
Step-by-step guide for installing the engine back into the frame.
Lists standard and service limit measurements for camshaft journals and valve components.
Diagnoses problems related to low compression, high compression, and engine noise.
Step-by-step removal of camshaft and rocker arms for different model years.
Checking the cylinder head for cracks and warpage.
Procedure for replacing valve guides, including heating and reaming.
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