Adjusting The Idle Speed; Starter - Husqvarna 3122 K Bedienungsanweisung

Adjusting low speed jet
Apply full throttle a couple of times and check that the saw is
accelerating without hesitation. Basic setting L: 1 1/4 turn
open. If an adjustment is necessary, try to reach the
maximum idle speed, by slowly closing the low speed needle
L clockwise until the engine starves from fuel. Then open
(counter-clockwise) 1/8 of a turn. Check the engine
acceleration.
L
NOTICE! A too lean adjusted low speed needle (the L-
needle closed too much) results in starting difficulties.

Adjusting the idle speed

CAUTION! If the idle speed cannot be
!
adjusted so that the cutting attachment
stops, contact your dealer/service
workshop. Do not use the machine until it
has been correctly adjusted or repaired.
Start the engine and check the idling setting. When the
carburettor is set correctly the cutting blade should be still
while engine is idling.
• Adjust the idle speed using the T screw. When an
adjustment is necessary, first turn the screw clockwise
until the blade starts to rotate. Now turn the screw anti-
clockwise until the blade stops rotating.
T
Rec. idle speed: 2700 rpm
10 –
English
MAINTENANCE

Starter

Checking the starter cord
• Loosen the screws that hold the starter against the
crankcase and remove the starter.
• Pull the cord out about 30 cm and lift it into the cut-out in
the periphery of the starter pulley. When the cord is intact:
Release the spring tension by letting the pulley rotate
slowly backwards.
Changing a broken or worn starter cord
• Remove any remnants of the old starter cord and check
that the return spring works. Insert the new starter cord
through the hole in the starter housing and in the cord
pulley.
• Secure the starter cord around the cord pulley as
illustrated. Tighten the fastening well and ensure that the
free end is as short as possible. Secure the end of the
starter cord in the starter handle.