GEN
INFO
SPECIAL TOOLS
1-5
Tool No. Tool name / Usage Illustration
90890-03112 Pocket tester
This instrument is very important
for checking the electrical system.
90890-03113 Engine tachometer
This tool is necessary for detecting
the engine rpm.
90890-01409 Oil seals guide
This tool is used to install the left oil
guide of the crankcase.
90890-01410 Oil seals installer
This tool is used to install the left oil
seal of the crankcase.
90890-06754 Ignition checker
This instrument is necessary
to check the components of the
ignition system.
90890-85505 Yamaha bond No. 1215
This bond (sealant) is used for crankcase
mating surface, etc.
90890-01348 Locknut wrench
This tool is used to loosen and tighten
the secondary sheave nut.
90890-01367 Front oil seals inserter
-01400 Counterweight a
Adapter b
These tools are used in the installation
of seals.
90890-01326 T-handle
90890-01294 Damper rod holder
These tool are used for holding the damper rod
holder when removing or installing the damper
rod holder.