Yamaha WR400F(M) Owner's Service Manual page 432

Wr series
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Å
CRANKCASE AND CRANKSHAFT
ı
Oil strainer
1. Inspect:
Oil strainer
Damage
Oil delivery pipe
1. Inspect:
Oil delivery pipe
Cracks/damage
Oil delivery pipe holes 1
Clogged
air.
EC4N5000
ASSEMBLY AND INSTALLATION
EC4N5300
Crankshaft bearing
1. Install:
Bearing
Bearing stopper
Screw (bearing stopper)
To crankcase (left and right).
NOTE:
Install the bearing by pressing its outer race
parallel.
EC4N5223
Crankshaft
1. Install:
Crankshaft 1
Use the crankshaft installing tool 2, 3,
4, 5.
Crankshaft installing tool:
Pot 2:
YU-90050/90890-01274
Bolt 3:
YU-90050/90890-01275
Adapter 4:
YU-90062/90890-01277
Spacer 5:
YM-91044/90890-04081
Å For USA and CDN
ı Except for USA and CDN
4 - 85
ENG
Replace.
Replace.
Blow out with compressed
New
10 Nm (1.0 m · kg, 7.2 ft · lb)

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This manual is also suitable for:

2000 wr450f2000 wr450fmWr450 m 2000Wr400f

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