Assembling The Oil Pump And Screen; Dismantling The Intake System - Husqvarna 120 Workshop Manual

Repair Instructions

7.10 Assembling the oil pump and screen

1
Replace the oil pump, connect oil hoses to the pump
and put the pump back in place, tighten the screws.
2
Fit the pump drive wheel and apply thread lock to
the screws. Tightening torque 3 - 4 Nm. See figure
22B.
3
Fit the clutch. See the "Assembling the centrifugal
clutch" chapter.
4
Fit the saw chain, guide bar and clutch cover.
WARNING!
Insufficient saw chain lubrica-
tion can result in chain breakage,
which can cause serious personal
injury.

7.11 Dismantling the intake system

1
Remove the cylinder cover and the air filter.
2
Loosen the three screws shown in figure 23, and
remove the air filter system.
3
Remove the choke and the throttle wire.
4
Detach the fuel hose.
5
Lift the carburettor up, detach the hose under the
carburettor and remove the carburettor.
6
Loosen the 2 screws for the intake flange, C. See
fig 24.
7
Dismantle the intake flange, A. See figure 24.
8
Dismantle the inlet pipe assy, B See figure 24.
Cleaning and inspection
• Clean and check all parts carefully. Parts must
be replaced if cracked or showing signs of
other defects. Always use original spare parts.
34
- English
Fig 22B
Fig 23
Fig 24
A
B