5-50 ENGINE TOP END
Apply molybdenum disulfide oil solution to the cylinder
bore, piston rings and piston skirt.
Using the piston ring compressor assembly [A] with the
chamfered side [B] upward, install the cylinder block.
For Front Cylinder [C]
For Rear Cylinder [D]
Special Tools - Piston Ring Compressor Grip : 57001-1095
Piston Ring Compressor Belt, 95 ∼ 108 :
Replace the O-rings [A] of the upper oil pipe [B] with new
Apply grease to the new O-rings, and insert the upper oil
pipe to the hole of the cylinder securely.
The front and rear piston removal are same procedures.
Remove the cylinder (see Cylinder Removal).
Place a clean cloth [A] under the piston and remove the
piston pin snap ring [B] from the outside.
Using the piston pin puller [A], remove the piston pin.
Special Tool - Piston Pin Puller : 57001-1568
Remove the piston [B] from the connecting rod.