Cleaning And Inspection; Assembly - Husqvarna 565 Workshop Manual

Carburettor

14.5 Cleaning and inspection

1. Clean all units in clean petrol.
2. Use compressed air to dry the petrol. Direct the air
through all channels in the carburettor housing and
ensure that they are not blocked.
3. Check that the gasket, pump and control
diaphragms are undamaged.
4. Check that shafts moves freely to ensure that vales
close and open properly.
5. Check that the needle valve (K) and its lever arm (M)
are not worn. See figure 12.
6. Check that the fuel screen (S) is intact and clean.
See figure 13.
7. Check that the inlet manifold (R) is intact. See figure
13.
8. Use the service tool, Common Service Tool (CST),
and run "autotest" to verify the AutoTune functional-
ity. See instruction in CST (see "Help").

14.6 Assembly

Fig 13
36 - English
P
W
Z
T
Q
U
CAUTION! Observe cleanliness when
assembling the carburettor. The slightest
contamination can result in downtime.
1. If the throttle and choke valves with shafts, lever
arms and springs are removed, these must be as-
sembled. The spring is tensioned 1-2 turns. Lubri-
cate the shaft bearings using a
2. Fit the fuel screen (S) properly. See figure 13.
3. Fit the gasket (T), pump (W) and control (Z)
diaphragm in the carburettor as well as the pump
cover (U). Fit the screw (V) and screws (Y) as
outlined in figure 13.
R
X
S
Y
V
light oil.