Yamaha WR250F 2023 Owner's Manual page 69

2
3
4. If the oil filter element is also to be replaced,
perform the following procedure.
a. Remove the oil filter element cover "1" and
oil filter element "2".
b. Replace the new O-ring "3".
1 1
2 2
c. Install the new oil filter element and the oil
filter element cover.
Oil filter element cover bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
5. To check the oil strainer, perform the follow-
ing procedure.
a. Remove the oil strainer "1".
b. Check the oil strainer.
Damage  Replace.
Clogging due to dirt  Wash with kero-
sene.
c. Replace the new O-ring "2".
1
3 3
3-11
1
2
d. Install the oil strainer.
Oil strainer bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
6. Install:
• Gasket
New
• Drain bolt
Drain bolt
20 N·m (2.0 kgf·m, 15 lb·ft)
7. Pour the specified amount of engine oil into
the oil filler cap hole.
Engine oil quantity
Oil change
0.73 L (0.77 US qt, 0.64 Imp.qt)
With oil filter removal
0.75 L (0.79 US qt, 0.66 Imp.qt)
Quantity (disassembled)
0.95 L (1.00 US qt, 0.84 Imp.qt)
8. Install:
• Oil filler cap
9. Check:
• Oil level
Refer to "CHECKING THE ENGINE OIL
LEVEL" on page 3-10.
10.Check:
• Engine oil pressure
a. Slightly loosen the oil pressure check bolt
"1".
ENGINE