Yamaha Big Bear YFM400R Owner's Manual page 116

1. Engine oil drain bolt
3. Compression spring
5. Remove the oil filter cover by removing the
bolts and then remove the oil filter element.
1. Engine oil filter cover
2. O-ring
4. Engine oil strainer
2. Engine oil filter cover bolt (× 3)
6. Clean the oil strainer and oil filter element
with solvent.
7. Check the O-ring for damage and re-
place it if necessary.
8. Install the oil filter element and O-ring.
9. Install the oil filter cover by installing the
bolts.
10. Install the oil strainer, compression
spring, O-ring and drain bolt. Tighten the
drain bolt and oil filter cover bolts to the
specified torques.
CAUTION:
_
Before installing the drain bolt, be sure to
install the O-ring, compression spring and
oil strainer.
_
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