Husqvarna 525P4S Workshop Manual page 41

Unscrew the jet needles. Make sure they are clean
and not damaged on the tip of the needle.
NOTE!
Note how the jets are positioned.
(For example, the H-needle is a little shorter
than the L-needle).
Press out the main jet (A) with a suitable punch.
Remove the plug (B).
Carefully drill a small hole (Ø 2 mm) in the plug
and pry it up with a pointed object or use special
tool 531 03 01-91.
Remove the valves and springs. If these compo-
nents are worn, idling is disrupted.
Always replace the valves and springs at the same
time.
Repair instructions
41
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