Engine Service Manual !!better!! - 162fmj

: Sometimes, engine manufacturers or vehicle manufacturers provide service manuals for download on their official websites.

If your engine is blowing blue smoke, consuming oil, or suffering from low compression (below 120 PSI), it is time to refresh the piston rings and inspect the cylinder. Disassembly

If the engine coughs at low speeds, clean the pilot jet. If it cuts out at high RPM, check the main jet. C. Engine Oil Replacement The 162FMJ requires approximately 1.0 liters of oil. 162fmj Engine Service Manual

If the engine refuses to start and you suspect an electrical fault, use a multimeter to check the following components in order:

Do you need assistance with or carburetor jetting configurations ? If it cuts out at high RPM, check the main jet

Adjust the idle screw until the engine idles smoothly around 1,400-1,600 RPM.

Single-cylinder, 4-stroke, air-cooled, OHV (Pushrod). Displacement: 149.4cc If the engine refuses to start and you

Worn crankshaft wrist pin or failed connecting rod big-end bearing.

Every 500-1,000 km (300-600 miles) or every 3 months. Use high-quality 10W-40 or 15W-40 motorcycle-specific oil.