TOHATSU MX 50D2 Service Manual page 250

Power Unit
4 4
6 6
2st
2st OIL 2st OIL 2st OIL
6 6
5 5
3 3
6 6
5-72
4 4
3 3
4 4
5 5
2) Insert special tool 3 with needle bearing, and then
insert remaining needle bearing. Then attach washers 4
to both side.
· When assemble, attach two washers opposite
side, for easy and even insert needle bearing.
· After insert needle bearing, re-attach washer to
both side.
3. Installation of Piston Pin
1) Attach piston pin 5 to special tool 6, and apply two
stroke engine oil. Place the piston to small end of
connecting rod, and then insert piston pin with special
tool 6 into them.
Piston Pin Tool 6 :
P/N. 3LC-72215-0
· Assemble the parts so that the side marked with
"UP" on the piston head faces flywheel side.
· When a new piston is used, apply two-stroke
engine oil to piston pin hole and piston pin.
2st OIL
2st
2) Press out special tool from the piston, and then attach
piston pin clip 6 to the piston.
GB
2st X50D2 2011