Chainsaw Repair

Just tore it down.  Parts saw it is. Cylinder can be saved easy. Piston I could use even.  But crank got moisture and flywheel had sheared a keyway at one time.

Metal clutch cover even had the outer metal plate.  So will make a good one for someone.

Wait till you see some of these redneck fixes that failed.


Pics later.

more pics

That saw was sure dirty.   Like the worm gear puller.

What method do you use for removing the flywheel?

These parts are pending $ next week.

Metal clutch cover cleaned up nice.

Since guy is a collector I pulled him out a nice muffler then one that came off 2077.  77 one was rusty looking

MODEL 2077
As from serial # : 011 0102 -reinforced pulley. Part #
remains unchanged. No bulletin issued. Concerns test saws.
As from serial # : 031 0001 -new muffler gasket. See SMB
33:1990.
As from serial # : 033 0001 -internally reinforced European
muffler. No bulletin issued.
As from serial # : 039 0052 -reinforced crankcase to
prevent breakages and for better fitting for muffler screws.
No bulletin issued.
As from serial # : 041 0001 -washer underneath clutch
excluded and a longer oil pump drive wheel introduced. See
SMB 32:1990.
SMB cont. 2:1991
Section 9
Page/s 3/3
As from serial # : 041 0025 -washer underneath flywheel
nut excluded. See SMB 33:1990.
As from serial # : 045 0001 -new chain catcher and chain
guide plate. See SMB 33:1991.