Special Tools And Testers - Yamaha EF7000 Service Manual

SPECIAL TOOLS AND TESTERS

SPECIAL TOOLS AND TESTERS
The proper special tools are necessary for complete and accurate
tune-up and assembly. Using the correct special tool will help pre-
vent damage caused by the use of improper tools or improvised
techniques.
TIP
9 For U.S.A. and Canada, use part number starting with "YM-",
"YU-", or "ACC-".
9 For others, use part number starting with "90890-".
1. Feeler gauge set
P/N. YU-26900-9
Thickness gauge
P/N. 90890-03180
This gauge is used to adjust valve clearance, piston clearance
and piston ring end gap.
2. Cylinder gauge
Commercially obtainable
This instrument is used for checking cylinder bore size and
condition.
SVU1160
3. Digital tachometer
P/N. YU-39951-B, 90890-06760
This tool is needed for observing engine r/min.
4. Engine compression tester
P/N. YU-33223
Compression gauge
P/N. 90890-03081
This tool is used for checking engine compression.
5. Extension
P/N. 90890-04082
This tool is used for checking engine compression.
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GEN
INFO