Yamaha 2003 YZ450FR Owner's Service Manual page 77

ENGINE OIL REPLACEMENT
6. If the oil filter is to be replaced during this
oil change, remove the following parts
and reinstall them.
Replacement steps:
Remove the exhaust pipe.
G
Remove the oil filter cover 1 and oil filter
G
element 2.
Check the O-rings 3 , if cracked or dam-
G
aged, replace them with a new one.
Install the oil filter element and oil filter
G
cover.
7. Install:
Plain washer 1
G
Oil strainer (frame) 2
G
Engine oil hose 3
G
Bolt (engine oil hose) 4
G
Engine oil hose clamp 5
G
Engine skid plate
G
8. Install:
Gaskets
G
Oil filter drain bolt
G
Drain bolt (crankcase rear)
G
Drain bolt (crankcase left)
G
Drain bolt (frame)
G
9. Fill:
Crankcase
G
10. Install:
Oil filler plug
G
11. Inspect:
Engine (for oil leaks)
G
Oil level
G
Refer to "ENGINE OIL LEVEL INSPEC-
TION".
3 - 16
INSP
ADJ
Oil filter cover:
10 Nm (1.0 m • kg, 7.2 ft • lb)
New
90 Nm (9.0 m · kg, 65 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)
2 Nm (0.2 m · kg, 1.4 ft · lb)
New
10 Nm (1.0 m · kg, 7.2 ft · lb)
20 Nm (2.0 m · kg, 14 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)
23 Nm (2.3 m · kg, 17 ft · lb)
Oil quantity:
Total amount:
1.2 L (1.06 Imp qt, 1.27 US qt)
Periodic oil change:
1.0 L (0.88 Imp qt, 1.06 US qt)
With oil filter replacement:
1.1 L (0.97 Imp qt, 1.16 US qt)