Removal Of Oil Pump - Husqvarna 2100 Workshop Manual

Removal of oil pump

Remove the follow mg parts in order to get at the
oil pump:
Clutch cover, chain and bar, centrifugal clutch
(NOTE! Left-hand threads), clutch drum.
NOTE!
The washer between the of purr, p drive gear and the mom
bearing seal!
Fig 6:1
Loosen the three screws that retain the pump with
a screwdriver and remove the oil pump.
Fig 6:2
Check if there 1S dirt in the suction channel by ro-
tating the pump shaft m both directions. When the
pump works properly and is filled with oil, the
goes alternately through the suction channel (A)
and the pressure channel (B)
For cleaning, dismantle the pump as follows.
1. Remove the adjusting screw (A, fig. 6:3).
2. Knock the edge of the pump housing against a
piece of wood to make the pump piston (B.
Fig. 6:3) and its bearing slide out of the casing.
Fly 6.4
3. Check the wear of the adjusting screw against
which the cam curve of the pump piston runs.
Replace if necessary.
4 Check the oil hoses and their connections to
tank and crankcase (fig. 6:5)
Oil
6:1