Special Tools; For Tune-Up; For Engine Service - Yamaha XZ550RJ 1982 Service Manual

SPECIAL TOOLS

The proper special tools are necessary for complete
and accurate tune-up and assembly. Using the cor-
rect special tool will help prevent damage caused by
the use of improper tools or improvised techniques.

For tune-up

Inductive tachometer (P/N YU-08036)
Inductive timing light (P/N YU-08037)
Fuel level gauge (P/N YM-01312)
Cooling system tester (P/N YU-24460)
Compression gauge (P/N YU-33223)
Compression gauge
12 mm (0.47 in) adapter (P/N YU-33223-3)
Vacuum gauge (P/N YU-08030)
This gauge is needed for carburetor synchronization

For engine service

Universal clutch holder
(P/N YM-91042)
This tool is used to hold the clutch when removing
or installing the clutch boss locknut
Tappet adjusting tool (P/N YM-28899)
This tool is necessary to replace valve adjusting
pads.
Valve spring compressor
(P/N YM-04019)
This tool must be used for removing and installing
the valve assemblies
Vavle guide remover
(P/N YM-04064)
This must be used to remove the valve guides
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