Yamaha FZR400 1988-1989 Service Manual page 168

INSPECTION AND REPAIR
3. Install:
Dowel pins
??
Camshaft caps
??
4. Tighten:
??
camshaft cap bolts
Bolts (Camshaft Cap) :
10 Nm (1.0 m-kg, 7.2 ftslb)
NOTE:
??
Tighten the camshaft caps in a crisscross
pattern from innermost to outer caps.
Do not turn the camshaft when measuring
??
clearance with the Plastigage@.
5.
Remove:
Camshaft caps
??
6. Measure:
Width of Plastigage@
??
Out of specification + Follow step 7.
7. Measure:
Camshaft outside diameter @
??
Use a micrometer.
Out of specification -+ Replace the cam-
shaft.
Within specification -+
shaft case.
Camshaft Outside Diameter:
Standard: 22.967 - 22.980 mm
Cam Cap Inside Diameter:
Standard: 23.000 - 23.021 mm
Replace the cam-
(0.9042 - 0.9047 in)
(0.9056 - 0.9063 in)