Yamaha SR125 1997 Service Manual page 17

Tool No.
90890-03079 Thickness gauge
This tool is used to measure the valve
clearance.
90890-03081 Compression gauge
90890-04082 Adaptor
These tools are used to measure the engine
compression.
90890-03112 Pocket tester
These instruments are invaluable for
checking the electrical system.
90890-03113 Engine tachometer
This tool is needed for detecting engine rpm.
90890-03141 Timing light
This tool is necessary for checking ignition
timing.
90890-04019 Valve spring compressor
90890-04108 Attachment
These tools are used when removing or
installing the valve and the valve spring.
90890-04064 Valve guide remover 6 mm
This tool is used to remove the valve guide.
90890-04065 Valve guide reamer 6 mm
This tool is used to rebore the valve guide.
90890-04066 Valve guide installer 6 mm
This tool is needed to install the valve guides
properly.
90890-04086 Clutch holding tool
This tool is used for holding the Clutch Boss.
SPECIAL TOOLS
Tool name/Usage
1-7
GEN
INFO
Illustration