Yamaha FZR400 1988-1989 Service Manual page 99

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VALVE CLEARANCE ADJUSTMENT AD
Refer to the "ENGINE DISASSEMBLY CAM-
SHAFT AND CYLINDER HEAD - Procedure
Fasten the wire to the cam chain to prevent it
from falling into the crankcase.
NOTE:
??
??
3 - 1 1
2.
Remove:
Pad
??
Use valve lapper @
Record the installed pad number.
Place a piece of rug in the cam chain room
to prevent the pad from falling into the
crankcase.
Remove the rug after adjustment.
3.
Select:
Proper pad
??
Proper pad selection steps:
??
Select the proper pad from the table:
Pad range
1.20 mm
No. 120
(0.047
in)
No. 240
NOTE:
Thickness @ of each pad is marked on the
pad side wall.
Round off the hundredths digit of the
??
installed pad number to the nearest 0.05
mm increment.
J @iii
Pad
Availability:
25 increments
Pads stepped in
mm (0.002 in)
Increments

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