Manuals generally divide the engine into specific functional groups for troubleshooting: Service manual part engine For CG-125/150
Remove the timing inspection cap and the crankshaft access cap on the left-side engine cover. 162fmj Engine Service Manual
| Specification | Value | | :--- | :--- | | | Single-cylinder, 4-stroke, air-cooled, manual clutch | | Displacement | 149.4 ml (commonly known as a 150cc) | | Bore x Stroke | 62 mm x 49.5 mm | | Compression Ratio | 9.0:1 | | Max Power | ~8.5 kW (11.4 hp) at 8500 rpm | | Max Torque | ~11.0 N·m at 7500 rpm | | Ignition System | CDI (Capacitor Discharge Ignition) | | Starting System | Electric starter and/or kick-starter | | Lubrication | Pressure and splash lubrication | | Transmission | Manual 5-speed (pattern: 1-N-2-3-4-5) | Manuals generally divide the engine into specific functional
: This section usually provides an overview of the engine, including its design features, technical specifications, and application areas. Issue 2: Hard metallic clicking sound from the top end
If the machine has sat for more than a month, drain the carburetor float bowl and refill with fresh gasoline. Issue 2: Hard metallic clicking sound from the top end