The 162FMJ engine is a ubiquitous 150cc, single-cylinder, 4-stroke, air-cooled powerplant based on the classic Honda CG150 overhead valve (OHV) design . It is widely used in Chinese-manufactured motorcycles like Lifan , Zongshen , and various street/dirt bikes. Key engineering data for the standard 162FMJ configuration: Engine Type : Single-cylinder, 4-stroke, air-cooled, OHV. Displacement : (Commonly cited as ). Bore x Stroke : . Compression Ratio : . Max Power : at . Max Torque : at .
An engine service manual is a comprehensive guide provided by the manufacturer or a third-party publisher that details the specifications, maintenance procedures, troubleshooting tips, and repair instructions for a specific engine model. For a "162fmj" engine, this manual would be crucial for mechanics, technicians, and anyone interested in performing maintenance or repairs on this engine. 162fmj Engine Service Manual
One of the most common DIY mistakes is assuming rings fit perfectly. The service manual provides the allowable ring end gap for the 162FMJ: Manual Command: Loosen 4 head bolts in a
Approximately 11 to 14 horsepower (8.2–10.4 kW) @ 8,500 RPM. Torque: 8 to 12 Nm @ 6,500 RPM. Power Output: Approximately 11 to 14 horsepower (8
The manual specifies or CR8HSA . Using a longer plug (like a CR9E) will punch a hole in the piston. Using a shorter plug causes misfires.
Detailing the adjustment of the air-fuel mixture and idle speed to ensure optimal fuel efficiency and smooth throttle response.