Yamaha TZ250M1 Owner's Service Manual page 151

WATER PUMP
EC444400
Oil seal
1. Inspect:
• Oil seal 1
Wear/Damage ≥ Replace.
EC4G5000
ASSEMBLY AND INSTALLATION
EC4G5120
Oil seal
1. Install:
• Oil seal 1N
NOTE:
• Apply the lithium soap base grease on the oil
seal lip.
• Install the oil seal with its manufacture's
marks or numbers facing the crankcase 2.
2. Install:
• Bearing 1
NOTE:
Install the bearing by pressing its outer race
parallel.
EC4G5202
Impeller shaft
1. Install:
• Impeller shaft 1
NOTE:
• Take care so that the oil seal lip is not dam-
aged or the spring does not slip off its posi-
tion.
• When installing the impeller shaft, apply the
lithium soap base grease on the oil seal lip
and impeller shaft. And install the shaft while
turning it.
2. Install:
• Plain washer 1
• Circlip 2N
To impeller shaft 3.
NOTE:
Be sure the circlip sharp-edged corner a is
positioned opposite side to the plain washer.
4-53
ENG