Yamaha 2004 WR250FS Owner's Service Manual page 81

ENGINE OIL REPLACEMENT
1
4. Remove:
• Oil tank cap 1
• Oil filler cap 2
• Frame oil drain bolt 3
• Crankcase oil drain bolt 4
• Oil filter element drain bolt 5
Drain the crankcase and oil tank (frame)
of its oil.
5. Remove:
• Lower engine bracket
• Oil hose clamp 1
• Bolt (oil hose) 2
• Oil hose 3
• Oil strainer (frame) 4
6. Inspect:
• Oil strainer (frame)
Clogged → Blow.
7. If the oil filter is to be replaced during this
oil change, remove the following parts and
reinstall them.
Replacement steps:
• Remove the oil filter element cover 1 and
oil filter element 2.
• Check the O-rings 3, if cracked or dam-
aged, replace them with a new one.
• Install the oil filter element and oil filter ele-
ment cover.
Oil filter element cover:
10 Nm (1.0 m • kg, 7.2 ft • lb)
3 - 16
INSP
ADJ