Dismantling The Piston And Cylinder - Husqvarna T425 Workshop Manual

Repair instructions

7.22 Dismantling the piston and cylinder

1
Dismantle:
• clutch cover (see "Dismantling the clutch
cover")
• starter (see "Dismantling the starter")
• handle cover (see "Dismantling the handle
part")
2
Dismantle the stop button and loosen the cables.
Remove the air fi lter and air fi lter cover. Disman-
tle the carburettor, clutch, muffl er, fl ywheel and
ignition coil. Loosen the cable on the ignition coil.
Remove the cover of the oil pump and the oil
pump. Remove the foam rubber piece and washer.
Snap off plastic covers C using a small screwdriv-
er. Loosen screws B and unscrew the screws 2xA
(see fi gure 67).
Remove the cover. Press the inlet bellows D
together and thread it through the handle, which is
now loose (see fi gure 68).
3
Loosen impulse hose F, suction hose E and fuel
hose G. Remove the yellow cover paper H.
4
Unscrew the screws and lift off the inlet bellows D.
Loosen the cylinder screws J.
5
Unscrew screws K on the base of the saw.
48
- English
Fig 67
Fig 68
Fig 69
D
Fig 70
K
Fig 71
J