Relief Valve And Pipe; Crankcase; Bearing And Oil Seal - Yamaha FZR400 1988-1989 Service Manual

INSPECTION AND REPAIR -1

RELIEF VALVE AND PIPE

1. Check:
??
Relief valve body @
??
Cover 0
*Spring @
??
O-ring @
Damage/Wear + Replace.
2. Check:
??
Oii pipe 0
Damage + Replace.
C o m t a m i n a t i o n +
the passage.
3. Check:
??
Water pipe @
??
Water jacket joint @
??
O-rings @
Damage --f Replace.

CRANKCASE

1. Inspect:
??
Case halves
??
Bearing seat
??
Fitting
Damage + Replace

BEARING AND OIL SEAL

Bearings
??
Clean and lubricate, then rotate inner race
with finger.
Roughness + Replace the bearing (see Re-
moval).
2. Inspect:
Damage/Wear + Replace the (see Removal).
W a s h a n d b l o w o u t