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USING SPECIAL TOOLS
5. How
to
Use Special Tools
1. Flywheel cup puller
<D
When disassembling
Fasten the tools
®
and
I8i
to the flywheel with
the tlolls
iQ)
and remove the magneto nut
(right- hand screw) with the socket wrench of
the correct size 24.
Next. screw tool 0 into tool
I8i
and tighten 0
with
the socket wrench of the correct size 24.
The flywheel can be removed. Be sure to
use
baHs (D),
/~
.'
-;://
@When reassembiing
«~
r:::Y'
5°
•
Before replacing the flywheel make sure that
the
magneto key has properly been set. After
setting the washer and nut on the crank shaft.
fasten tools@and
B>to
the flywheel and tighten
the nut.
TIghtening torque:
70-90
N-m
(7.0-9.0
kg-m)
(51-65Ib-ft)
2. Piston pin tool
After removing the piston pin clip, insert the tip of
the piston pin tool into the piston pin hole and
lightly tap the other end of the tool with a hammer.
Hold the piston with your hand to prevent damage
to the connecting rod. (When inserting the piston
pin again, take the same care as removing.)
Piston pin
Piston pin tool
3. Piston slider
This tool is to be used for inserting the piston into
the cylinder. After inserting the piston into the
tapered end of the piston slider. set the piston
slider together
with
the piston tightly on the top of
the cylinder and insert the piston into the cylinder
by pushing the piston crown with fingers.
Note:
Don
t
stop inserting the piston into the cylinder
until all the piston rings enter the cylinder.
Piston slider
---Ifl---J
t---f'l-
Top 01 cylinder
Engines & Generators
11
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