Mod. 2077/2083 - Jonsered 2036 Workshop Manual

8
108
Crankshaft and crankcase
Check that the crankshaft rotates easily.
Fit the sealing ring on the flywheel side.

Mod. 2077/2083

Crankcase
Dismantling
Remove the oil pump gear from the crank-
shaft.
502 54 09-01
Remove the cylinder base gasket and
crankcase screws.
Press apart the crankcase halves.
502 51 61-01
Check that the crankshaft rotates easily.
Lubricate the shaft journal with oil and fit
the seal on the flywheel side by means of
mandrel 506 38 17-09
The plate mantle should be turned out-
wards.
Press in the sealing ring far enough so
that it lies level with the conical surface.
Mod. 2077/2083
Crankcase
Dismantling
Dismantle all parts on the chain saw so
that only the crankcase and crankshaft
remain.
Pull off the oil pump gear from the crank-
shaft by means of extractor 502 54 09-01.
Remove the cylinder base gasket and all
the screws (7 pcs) which hold the
crankcase halves together.
Fit tool 502 51 61-01 on the clutch side's
crankcase half and press the crankcase
halves apart.