162fmj Engine Service Manual (2026)

Regular maintenance prevents premature wear of the pushrods, valves, and piston rings. : Before every ride. Engine Oil Change : Every 1,000 to 1,500 km. Clean Oil Strainer Screen : Every 3,000 km. Valve Clearance Adjustment : Every 3,000 km. Spark Plug Inspection/Clean : Every 3,000 km. Spark Plug Replacement : Every 8,000 to 10,000 km.

Hold the adjusting stem firmly in place and torque down the locknut.

Turn the fuel/air pilot screw slowly inward (clockwise) until the engine RPM begins to drop or stumble. 162fmj Engine Service Manual

Turn the pilot mixture screw clockwise until it gently bottoms out (do not force it). Back the screw out 2 full turns. Start the engine.

Because the 162FMJ is an OHV engine, thermal expansion impacts the long pushrods significantly. Incorrect valve clearances cause hard starting, loss of compression, or excessive tapping noises. Step 1: Locate Top Dead Center (TDC) Regular maintenance prevents premature wear of the pushrods,

To help you get exactly what you need for your repair project, could you tell me:

9.0:1 or 9.2:1 (depending on factory variant). Performance and Electrical Maximum Power: ~11.5 HP (8.5 kW) @ 8,500 RPM Maximum Torque: ~10.0 Nm @ 7,500 RPM Idling Speed: 1,400 RPM ± 100 RPM Spark Plug: NGK D8TC or D8EA (Gap: 0.6 mm to 0.7 mm) Ignition Type: CDI (Capacitor Discharge Ignition) Capacities and Fluid Limits Clean Oil Strainer Screen : Every 3,000 km

Wash the mesh screen with brake cleaner to remove metallic shavings and debris. Blow it dry with compressed air.