Circlips; Special Tools; For Tuning; For Engine Service - Yamaha TZR50 '03 Service Manual

SPECIAL TOOLS

CIRCLIPS

1. All circlips must be carefully inspected befo-
re installing these again.
Always change the ones on the piston rods
when these are worn. Change any circlip
that has become deformed. When installing
a circlip make sure that the sharp edge
is facing opposite the direction of the thrust
that this receives. See the section dra-
wing.
Axis
SPECIAL TOOLS
For full and accurate tuning and installing the
appropriate special tools must be used. This
will prevent any damage that could arise from
using inappropriate tools or improvised techni-
ques.

FOR TUNING

1. Comparator set
Ref. 90890-01252
This tool is used for installing the comparator
and tune the motor.
2. Digital tachometer for the engine
Ref. 90890-03113
This tool is required for determining the engine
speed in rpm.

FOR ENGINE SERVICE

1. Universal clutch holder
Ref. 90890-04086
This tool is used for immobilising the clutch
when this is loosened or when the boss loc-
king nut is tightened.
1-4
GEN/
INFO