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Steps to remove engine oil drain plug and adapter with associated fasteners.
Procedures for removing the recoil starter and blower housing, including wiring.
Steps to remove muffler, cylinder baffle, and air cleaner assembly.
Procedures for removing governor lever, carburetor, and speed control lever assembly.
Steps to remove ignition coil, flywheel, and spark plug from the engine.
Procedures for removing the rocker cover and cylinder head, including push rods.
Steps to remove the main bearing cover, with caution for the oil seal.
Procedures for removing camshaft and tappets, emphasizing care.
Steps to remove connecting rod, piston, and piston pin, including ring handling.
Procedure for removing the crankshaft, warning about oil seal damage.
Steps for removing intake and exhaust valves, cleaning, and inspection.
Instructions for installing main bearing cover, crankshaft, and associated components.
Instructions for assembling piston and connecting rod, including oil application and ring gap setting.
Details connecting rod cap, tappet, and camshaft installation with timing alignment.
Instructions for adjusting crankshaft end play using spacer shims and determining spacer thickness.
Covers cylinder head, valve installation, lapping, rocker arms, push rods, and valve clearance adjustment.
Instructions for installing spark plug, flywheel magneto, ignition coil, and the governor/carburetor system.
Steps for installing air cleaner, breather pipe, cylinder baffle, muffler, and stop switch.
Procedure for running in a new or overhauled engine under reduced speed and load.
How to adjust high-speed and low-speed engine settings using carburetor and governor adjustments.
Lists common problems, causes, and remedies for engine starting issues.
Details causes and remedies for insufficient compression and poor engine output.
Lists causes and remedies for engine overheating issues.
Covers causes and remedies for rough idling, high fuel consumption, and oil consumption.
Provides standard and limit dimensions for cylinder head, cylinder, piston, rings, rod, and crankshaft.
Details clearance data and limits for tappets, valve springs, and valve seats.
Lists tightening torque values for various engine components in N·m, kgf.cm, and ft-lb.
Chart comparing oil viscosity and temperature recommendations for lubricants.
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