Yamaha YZ450F(W) Owner's Service Manual page 40

Part number
YU-A9642, 90890-04152
YM-34487
90890-06754
90890-85505
Tool name/How to use
Crankcase separating tool
These tool is used to remove the crankshaft from
either case.
Dynamic spark tester
Ignition checker
This instrument is necessary for checking the ignition
system components.
YAMAHA Bond No. 1215

(ThreeBond No.1215)
This sealant (Bond) is used for crankcase mating sur-
face, etc.
SPECIAL TOOLS
YU-A9642
YM-34487
90890-85505
1 - 9
GEN
INFO
Illustration
90890-04152
90890-06754
90890-85505