Adjustment Of Autotune At Change Of Carburettor - Husqvarna 565 Workshop Manual

5. Assemble needle valve (K) with lever arm (M), shaft
(J) and spring (N), and tighten screw (L)(Fit the
expansion washer). See figure 14.
6. Check that the lever arm (M) is 0.05-0.25 mm under
the plane of the gasket surface using a ruler or the
like. If necessary, the lever arm can be bent. See
figure 15.
7. Fit gasket (K), the metering diaphragm (J) and the
metering cover (H). See figure 16.
8. Carry out a pressure test. See chapter
Troubleshooting.
14.7 Adjustment of AutoTune at
change of carburettor
The chainsaw will be completely adjusted automatically
after a few minutes at normal running.
- The high speed part is set during loaded running, such
as cutting and felling.
- The idle part is set when the chainsaw idles for some
time.
J
K
L
Fig 14
Fig 15
Fig 16
Carburettor
M
N
M
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