Special Tools And Testers - Yamaha MX250 Service Manual

SPECIAL TOOLS AND TESTERS

SPECIAL TOOLS AND TESTERS
1
The proper special tools are necessary for complete and accurate tune-up and assembly. Using the
correct special tool will help prevent damage caused by the use of improper tools or improvised
2
techniques.
TIP
3
• For U.S.A. and Canada, use part number starting with "YM-", "YU-", or "YS-".
• For others, use part number starting with "90890-".
4
Model 88 Multimeter with
5
tachometer
YU-A1927
6 Digital circuit tester
(CD732)
90890-03243
7
8
9
Digital tachometer
YU-39951-B
10
90890-06760
Heavy duty puller
YU-33270-B
Flywheel puller
90890-01362
Piston ring compressor
YM-08037
90890-05158
Feeler gauge set
YU-26900-9
Thickness gauge
90890-03180
Engine compression tes-
ter
YU-33223
Compression gauge
90890-03081
Valve spring compressor
90890-01253
SVU1220
Oppama pet–4000 spark
checker
YM-34487
Ignition checker
90890-06754
Six piece tappet set
YM-A5970
YM-A5970
ø8 ø9 ø10
ø3
Extension
90890-04082
Cylinder gauge
Commercially obtainable
SVU1160
1-12
Tappet adjusting tool
90890-01311
90890-01311
3mm
ø4
Primary clutch holder
YS-01880-A
Sheave holder
90890-01701
Dial indicator gauge
YU-A8428
Dial gauge
90890-03097
SVU1190