Jonsered 2054 Workshop Manual

103
8
502 50 30-09
Crankshaft and crankcase
Lubricate the shaft journal on the clutch
side with grease and place one bearing
seat in position.
Fit the oil pump gear.
Place the crankshaft in position in the
crankcase and fit the piston, cylinder and
other parts.
Pressure test the crankcase.
Mod. 2054/2055
Crankcase
Check the oil tank vent, that the split pin
is in position, and that the hole is open.
Lubricate the shaft journal on the clutch
side with grease and place one bearing
seat in position.
Fit the oil pump gear by means of tool
502 50 30-09
Lubricate the shaft journal on the flywheel
side and fit the other bearing seat.
Turn both bearing seats so that they lock
to each other.
Check that the sealing surfaces on the
bearing seats cylinder and crankcase are
undamaged and clean. Place the crank-
shaft in position in the crankcase.
NOTE!
No sealing compound needs to be used.
Fit the piston, cylinder and other parts in
the reverse order to dismantling.
Check that the crankcase is tight. See
chapter ”Tightness testing”.
Mod. 2045/2055
Crankcase
Dismantle all parts on the chain saw so
that only the crankshaft and crankcase
remain.
The oil tank vent is placed in the front of
the crankcase. It consists of a small hole
in which a split pin is inserted to prevent
dirt from penetrating into the tank.
Check that the split pin is in position and
that the hole is open.

Jonsered 2054 Specifications

General

Brand	Jonsered
Model	2054
Category	Chainsaw
Language	English