-１６-
5.
Special Tools
5-2 How to use
Item
Procedures
-4)
Piston Pin
Removal/
Installation
1. Remove the cylinder from the engine short
block.
2. Remove the snap ring on the fan side of
the piston and remove the piston pin from
the piston
.
NOTE:
The piston pin can be removed without
using a tool usually. If it is difficult to
remove, use the rod assy. (special tool)
to push out from the piston.
-5
）
Press of
Bearing
Illustration
shows the MAG
side. PTO side
similar.
-S: Starter side
1. Set the support (special tool) outside of
the crankcase-S as shown.
2. Tap the bearing with a plastic hammer
lightly and fit it into the crankcase
horizontally.
3.
Insert the bearing guide (special tool) to
the bearing and press the bearing into the
crankcase using a press.
-6
）
Press of
Starter side
Oil Seal
1. Set the support (special tool) inside of the
crankcase-S as shown.
2.
Press the guide (special tool) against the
oil seal and press the oil seal into the
crankcase-S with a press.
Guide
(
①
of Crankshaft
installing tool)
Oil Seal
Bearing
Support
Rod Assy.
Piston
Piston Pin
Snap Ring
Bearing Guide
Crankcase-S
Crankcase-S
Support
