Special Tools; For Tune-Up; For Engine Service - Yamaha YTZ250S 1986 Service Manual

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 Tune-up
1
2
Dial gauge
YU-03097
Dial gauge stand
YU-01256-1
3
Dial gauge extension
YU·01256·2
Tools 1, 2 and 3 are used to set the ignition timing .
For Engine Service
1
Clutch holding tool
YM-91042
Use this tool to hold the clutch boss while removing or
tightening the clucth boss nut.
2-5
2 Crankcase separating tool
YU-Ol135
This tool is used to split the crankcases as well as
remove the crankshaft from either case .
3
Crankshaft installing tool
YU-90058
14
I
Spacer
~ YU-90059
5
Crankshaft installing bolt and adapter
(YU-90060, YU-900621
Tools 3, 4 and 5 are used to install the crankshaft .
6
Rotor puller
YM-55500
This tool is used to remove the magneto.