Stop Switch, Resistance Test; Throttle, Dismantling; Resistance Test - Stop Switch; Dismantling Throttle - Husqvarna 525P4S Workshop Manual

Safety equipment

6.5 Resistance test - stop switch

Dismantle the stop switch as outlined.
Clean the contact areas.
test the resistance by connecting a multimeter to
the stop switch. The resistance should be as fol-
low:
"0" pressed in - less than 0.1 Ω.
"1" pressed in - more than 1000 Ω.

6.6 Dismantling Throttle

B
Assembly of the throttle is done in the reverse order
as set out for dismantling.
A
Position the parts in the left-hand throttle half.
Dismantle the clutch housing cover from engine
body, see Dismantling the shaft from engine
body.
Remove screw that holding the shaft, (A).
Loosen the screws (B) holding the clamp around
the shaft.
Remove the shaft assembly from engine body and
the throttle from the shaft.
Remove the screw (C) holding the shaft.
Remove the 5 screws (D, E) holding the handle in
place.
E
C
D
Carefully remove the right handle half and make
sure that the anti vibration element (F) is not lost
(one on each side of the clamping sleeve).
J
Note how the different parts are fitted.
Remove the clamping sleeve (G).
Note how the throttle's recoil spring (H) is fitted and
F
remove the throttle lever.
G
K
Remove the throttle trigger lock (J) and the anti
H
vibration element (K).
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- English