Special tools, For engine service, For chassis service – Yamaha pw80 User Manual

Page 20: For electrical service

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SPECIAL TOOLS

The following special tools are required to per

form maintenance, adjustments, and repairs on

your machine. These tools can be obtained

through your Yamaha dealer.

FOR ENGINE SERVICE

1. Dial Gauge

P/N. YU-3097

This tool is used for adjusting the oil pump

stroke.

2. Inductive Timing Light

P/N. YM-33277-A

This tool is necessary for checking the ignition

timing.

3. Rotor Holding Tool

P/N. YU-1235

This tool is used when loosening or tightening

the flywheel magneto securing nut.

FOR CHASSIS SERVICE

1. Ring Nut Wrench

P/N. YU-1268

This tool is used to loosen or tighten the steer

ing ring nut.

FOR ELECTRICAL SERVICE

1. Yamaha Pocket Tester

P/N. YU-3112-C

Use this tool to inspect the coil resistance, out

put voltage and amperage.

2. Dynamic Spark Tester

P/N. YM-34487

This instrument is necessary for checking the

ignition system components.