Yamaha FZR400 1988-1989 Service Manual page 177

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INSPECTION AND REPAIR
Example 1:
bearings:
r
are No. 4 and No. 1, respectively, the bearing
size No. is:
Bearing Size No. =
C rankcase No. - Crankshaft No. =
4 - 1 = 3 (Brown)
BEARING COLOR CODE
No. 1
Example 2: Selection of the connecting rod
bearing:
If the connecting rod Pl and crankshaft Pl
??
sizes are No. 5 and No. 1, respectively, the
bearing size No. is:
Bearing Size No. =
Connecting rod No. - Crankshaft No. =
(Green)
5 - 1 = 4
BEARING COLOR CODE
1. Measure:
Tip clearance "A"
??
Between the inner rotor @ and the outer
rotor@ .
clearance "B"
Between the outer rotor @ and the pump
housing @ .
Use the Filler Gauge and Straight Edge.
Out of specification + R e p l a c e t h e o i l
pump assembly.
4 - 4 1
Selection of the main journal
B l u e

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