Cleaning And Inspection; Assembly - Husqvarna 560XPG Workshop Manual

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7.22 Cleaning and inspection

Clean all units in clean petrol.
Use compressed air to dry the petrol on the
components. Direct the air through all channels in
the carburettor housing and ensure that they are not
blocked. Check the following:
1. That the gasket, pump and control diaphragms
are undamaged, as well as the gasket between
the carburettor body and the autotuner.
2. That there is no play on the throttle and choke
valve shafts.
3. That the needle valve K and its lever arm M are
not worn. See figure 38.
4. That the fuel screen S is intact and clean. See
figure 39.
5. That the inlet manifold R is intact. See figure 39.
6. Use the service tool, Engine Diagnostic Tool 576
69 23-01, to inspect the AutoTune X unit. See
separate instruction.
P
Q
Fig 39

7.23 Assembly

Observe cleanliness when assembling the
carburettor. The slightest contamination can result
in downtime.
1. If throttle and choke valves with shafts, lever arms
and springs are removed, these must be
assembled. The spring is tensioned 1-2 turns.
Lubricate the shaft bearings using a light oil.
2. Fit the fuel screen S using the handle of a small
screwdriver. See figure 39.
3. Fit the gasket T in the carburettor as well as the
holder U. Screw in place screw V as outlined in
figure 39.
4. See figure 39 on how to assemble the
AutoTune X unit with gasket.
NOTE!
When replacing the AutoTune unit or
carburettor with an AutoTune unit, the unit
must first be programmed before it can be
used. Refer to the local support page for more
information.
R
S
T
U
Repair Instructions
X
W
V
33
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