Yanmar YM276 Service Manual page 61

103 5 6
Fuel and Lubrication
Engine Oil Filter
-
The engine oil filter is full-flow type, and should be replaced every
200
hours or once f o r every
two
oil changes.
1. Screw off engine o i l filter.
2.
Clean filter mounting pad and make sure lock nut on filter
mounting stud is tight.
3. Install new filter element, applying a thin film of oil t o the
sealing ring.
4.
Screw filter element down b y hand until sealing ring just
touches mounting pad.
Then turn down an additional 314
t o
1-114
turns. Do not overtighten.
5.
Start engine and check for leaks
The filter element has
a
special bypass valve. Replace only with a
A
genuine
YANMAR
filter element.
CLEANING CRANKCASE VENT TUBE
Remove crankcase vent tube and clean in a safe solvent. Reinstall
tube on tractor, making sure
it
is not kinked or pinched.
SERVICE INTERVAL: Every3Whours.