Assembly And Installation - Yamaha YZ-Serie Fahrer- Und Wartungshandbuch

WATER PUMP
EC444300
Impeller shaft gear
1. Inspect:
Gear teeth a
G
Wear/damage → Replace.
5PA41290
EC4H4600
Bearing
1. Inspect:
Bearing
G
Rotate inner race with a finger.
Rough spot/seizure → Replace.
5PA41300
EC444400
Oil seal
1. Inspect:
Oil seal 1
G
Wear/damage → Replace.
5PA41310

ASSEMBLY AND INSTALLATION

Oil seal
1. Install:
Oil seal 1
G
NOTE:
Apply the lithium soap base grease on the oil
G
seal lip.
Install the oil seal with its manufacture's
G
marks or numbers facing the right crankcase
5PA41320
cover 2.
4 - 43
ENG