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General| Cylinders | 1 |
|---|---|
| Cooling | Air-cooled |
| Compression ratio | 22:1 |
| Cooling system | Forced air |
| Fuel system | Indirect injection |
| Engine Type | 4-stroke diesel |
| Displacement | 252 cc |
| Bore x Stroke | 72 mm x 62 mm |
| Starting system | Recoil starter |
| Lubrication system | Forced lubrication |
Detailed instructions for disassembling engine components.
Checking the cylinder head for damage, flatness, and volume.
Inspection and servicing of valves, guides, and valve seats.
Checking cylinder bore diameter, wear, and ovality.
Measuring piston diameter, skirt wear, and ring end gap.
Procedures for cleaning and checking the crankshaft.
Explanation of the governor's function and inspection points.
Description of the high tension alternator ignition system.
Checking the coil, wiring, and magnet for proper function.
Wiring diagram and components for starter/alternator system.
Wiring diagram for the starter generator system.
Procedures for cleaning and checking the crankshaft.
Steps for assembling the piston and connecting rod.
Procedure for setting the engine's timing.
Instructions for setting valve clearance.
Procedure for setting ignition timing and adjusting coil.
Procedure for checking and adjusting camshaft timing.
Setting idle speed and adjusting idle mixture.
Fine-tuning the idle mixture for smooth engine running.
Adjusting mixture for maximum engine speed under load.
Procedures for checking and servicing the automatic clutch.
Essential checks before starting the engine.
Procedure for testing the engine at idle speed.
Adjusting idle speed and mixture for optimal performance.
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