Understanding these core data points is essential for any service or repair work. Specification Engine Type 4-Stroke, Single Cylinder, Air-Cooled (OHV/Vertical) Displacement 149.4cc — 150cc Bore x Stroke 62.0 mm x 49.5 mm Compression Ratio ~8.2 kW to 11 kW @ 8,500 RPM Max Torque ~9.8 Nm to 12 Nm @ 6,500–7,500 RPM Ignition Type Spark Plug Transmission 5-Speed Manual (1-N-2-3-4-5) Clutch Type Wet Multi-disc Oil Capacity Total: 1.1L (Change: ~1.0L) 2. Routine Maintenance Procedures
Because the 162FMJ is a "clone" engine, finding a single "official" manual is tricky. Here is your sourcing strategy: 162fmj Engine Service Manual
When reassembling, ensure you check the on the valve cover to confirm top-end oil pressure before running the engine at high RPMs. Understanding these core data points is essential for
One of the most common DIY mistakes is assuming rings fit perfectly. The service manual provides the allowable ring end gap for the 162FMJ: Here is your sourcing strategy: When reassembling, ensure