Yanmar YDG Series - Page 125

PERIODIC MAINTENANCE
YDG Operation Manual
109
Clean / Inspect Engine Oil Filter
Figure 4
Clean / inspect the engine oil filter as follows:
1. Remove the oil filter retaining bolt
(Figure 4, (1)).
2. Pull the oil filter cap (Figure 4, (2)) out and
remove the oil filter (Figure 4, (3)).
3. Clean the oil filter or replace if damaged.
4. Reinstall the oil filter (Figure 4, (3)).
5. Make sure the oil filter cap is fully seated
(Figure 4, (2)).
6. Reinstall and tighten the oil filter retaining bolt
(Figure 4, (1)).
7. Add new engine oil to the engine as specified in
Adding Engine Oil on page 49.
8. Warm up the engine by running it for five
minutes and check for any engine oil leaks.
9. After engine is warm, shut it off and let it sit for
10 minutes.
Figure 5
10. Recheck the engine oil level by fully inserting,
but not screwing in, the dipstick.
11. Add engine oil (Figure 5, (4)) as needed until
the level is between the upper (Figure 5, (2))
and lower lines (Figure 5, (3)) on the oil cap /
dipstick (Figure 5, (1)).
12. Replace the oil cap / dipstick (Figure 5, (1)) and
tighten by hand. Over-tightening may damage
the cap. If any engine oil is spilled, wipe it up
with a clean cloth.
CAUTION
• NEVER overfill the engine with engine
oil.
• ALWAYS keep the oil level between the
upper and lower lines on the oil
cap / dipstick.
0000015en
(3) (2) (1)
0001123A
(1)
(2)
(3)
(4)
0001119A