Special Tools; For Tune Up - Yamaha TTR250L Service Manual

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SPECIAL TOOLS

The proper special tools are necessary for
complete and accurate tune-up and assem-
bly. Using the correct special tool will help
prevent damage caused by the use of
improper tools or improvised techniques.
1
Steering nut wrench
P/N. YU-33975
This tool is used to adjust the spring preload
of rear shock absorber.
3
Inductive timing light
P/N. YM-33277-A
This tool is necessary for checking ignition
timing.
5
Fuel level gauge
P/N. YM-01312-A
This gauge is used to measure the fuel level in
the float chamber.
SPECIAL TOOLS
CIRCLIPS
1.All circlips should be inspected carefully
before reassembly. Always replace piston
pin clips after one use. Replace distorted
circlips. When installing a circlip 1, make
sure that the sharp-edged corner 2 is
positioned opposite to the thrust 3 it
receives. See the sectional view.
4 Shaft

FOR TUNE UP

2
Inductive tachometer
P/N. YU-8036-A
This tool is needed for detecting engine r/min.
4
Compression gauge
P/N. YU-33223
Adapter (M12)
P/N. YU-33223-3
These gauges are used to measure the engine
compression.
1 - 4
GEN
INFO

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