PERIODIC SERVICE 14 ENGLISH B Fuel filter cartridge replacement 1. Replace the fuel filter cartridge with a new one every 400 operating hours. 2. Apply fuel oil thinly over the gasket and tighten the cartridge into position by hand-tightening only. 3. Finally, vent the air. ENGINE OIL To avoid personal injury: A Be sure to stop the engine before checking and changing the engine oil and the oil filter cartridge. A Do not touch muffler or exhaust pipes while they are hot; Severe burns could result. Always stop the engine and allow it to cool before conducting inspections, maintenance, or for a cleaning procedure. A Contact with engine oil can damage your skin.
Put on gloves when using engine oil. If you come in contact with engine oil, wash it off immediately. A Replace the fuel filter cartridge periodically to prevent wear of the fuel injection pump plunger or the injection nozzle, due to dirt in the fuel. A Be sure to inspect the engine, locating it on a level place. If placed on gradients accurately, oil quantity may not be measured. (1) Fuel filter cartridge (2) Air vent plug (3) O ring (4) Pipe joint (5) Cover B Checking oil level and adding engine oil 1. Check the engine oil level before starting or more than 5 minutes after stopping the engine. 2. Remove the oil level gauge, wipe it clean and reinstall it. 3.
Take the oil level gauge out again, and check the oil level. (1) Oil filler plug (2) Oil level gauge [Lower end of oil level gauge] (A) Engine oil level within this range is proper.