Yamaha FZ 25 2021 - Special Tools for Maintenance

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GEN
INFO
SPECIAL TOOLS
SPECIAL TOOLS
SPECIAL TOOLS
The following special tools are necessary for complete and accurate tune-up and assembly. Use
only the appropriate special tools as this will help prevent damage caused by the use of inappropri-
ate tools or improvised techniques.
Tool name / Tool no. Illustration
Pis
ton pin replacer
YSST-207
90890-01304
This tool is used to replace the piston pin.
Crankcase separator
YSST-265
(908
90-01135)
This tool is used to remove the crankshaft
from the crankcase.
Crankshaft installing tool with spacer
YSST-266
YSST-267
(908
90-01284)
(90890-04081)
Crankshaft installing (Extension)
YSST-1266
These tools are used for installing the
crankshaft.
TFF oil seal remover
YSST-270
Thi
s tool is used to remove Oil seal.
New magneto holder
YSST 601
B
90890-01701
90890-01481
This tool is used to hold the magneto.
Valve spring compressor
YSST-603
Adopt
er for valve spring compressor
YSST-1203
(90890-04109)
This tool is used when removing or installing
the valve, valve spring and cotter.
M8
Ø9.5
M8
YSST 1266
Ø10
70
13
74
32
YSST-603
YSST-1203
B9X-F8197-E0.book Page 19 Thursday, July 16, 2020 2:28 PM