After stop the machine, flow the engine oil into the oil stray from the top components about in 5 minutes, and then check the height of oil level. If necessary, refill the engine oil to the level where the “H” mark of dipstick is shown. Change of Fuel Cartridge Clean the around head of the fuel cartridge. Dismantle the cartridge. Clean the surface of washer on he head of cartridge. Change the O sealing ring. Fill the clean diesel oil into the new fuel cartridge and lubricate the O sealing ring with clean engine oil. When mount the engine oil cartridge, after the sealing ring has contacted, then tight 3/4 1 circle.
Over tight the cartridge will cause the screw to distort or damage the sealing ring of cartridge. 20-13