National Flooring Equipment 8000, Руководство пользователя, Страница: 29 / 68

Machine Maintenance
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3. Coat a fi lm of clean engine oil on seal of new fi lter.
4. Install new fi lter rotating clockwise until the seal contacts the mountin surface. Rotate fi lter 3/4 of a turn more by hand to fully tighten down.
5. Replace engine oil.
6. Run the engine for around 3 minutes, stop engine and check for oil leaks around the
fi lter.
7. Add oil to compensate oil level down due to oil fi lter capacity.
CLEAN AND REGAP SPARK PLUG
1. Disconnect the spark plug wire lead and remove the spark plug.
2. Clean the electrodes by scraping or with a wire brush to remove carbon deposits and wetness.
3. Inspect for cracked porcelain or other wear and damage. Replace the spark plug with a new one if necessary.
4. Check the spark plug gap and reset it if necessary. The gap must be between 0.7 and 0.8 mm. To change the gap bend only the side-
electrode using a spark plug tool.
5. Install and tighten the spark plug to 17 ft-lb torque. Then re-connect the spark plug lead.
REPLACE AIR CLEANER
1. Remove the wing bolts, washers and air cleaner case.
2. Take off the air cleaner elements from the body.
3. Install the elements and the air cleaner parts correctly on the air cleaner body.
CAUTION:
BEFORE PERFORMING MAINTENANCE ON SPARK PLUG STOP THE ENGINE AND ALLOW TO COOL.