Special Tools - Yamaha YFM660RN Service Manual

EB102001

SPECIAL TOOLS

The following special tools are necessary for complete and accurate tune-up and assembly. Use
only the appropriate special tools; this will help prevent damage caused by the use of inappropriate
tools or improvised techniques. Special tools may differ by shape and part number from country to
country. In such a case, two types are provided.
When placing an order, refer to the list provided below to avoid any mistakes.
For US and CDN
P/N. YM-, YU-, YS-, YK-, ACC-
Except for US and CDN
P/N. 90890-
Tool No.
Slide hammer bolt (M6)/weight/set
Bolt
90890-01083
Weight
90890-01084
Set
These tools are used to remove the rocker
YU-01083-A
arm shaft.
Crankcase separating tool
90890-01135
YU-01135-A
This tool is used to separate the crank-
case.
Crankshaft installer pot
Crankshaft installer bolt
Pot
90890-01274
Bolt
90890-01275
These tools are used to install the crank-
shaft.
Crankshaft installer set
YU-90050
These tools are used to install the crank-
shaft.
Adapter
Adapter
Spacer (crankshaft installer)
90890-04059
YM-90069
Spacer
90890-04081
These tools are used to install the crank-
YM-91044
shaft.
Spacer
90890-01016
This tool is used to install the crankshaft.
Tool name/How to use
1 - 5
SPECIAL TOOLS
Illustration
GEN
INFO