Dismantling The Throttle; Dismantling The Stop Switch; Resistance Text - Stop Switch - Husqvarna 525BX Workshop Manual

Safety equipment

6.3 Dismantling the throttle

Assembly of the throttle is done in the reverse order
as set out for dismantling.
Unhook the throttle cable from the carburettor and
disconnect the cables from the ignition module,
see Dismantling the handle frame and vibration
A
B
system from Volute.
Remove the rubber cap (A). Loosen the 4 screws
(B) and carefully remove the handle cover.
Note how the different parts are fitted.
Note how the stop switch (C), trigger (D) is fitted.
Note how the throttle's adjuster (E) is fitted and
C D
E
remove the throttle lever.

6.4 Dismantling the stop switch

Assembly of the stop switch is done in the reverse
order as set out for dismantling.
Clean and check the stop switch carefully. Parts
must be replaced if cracked or show signs of other
defects. Always use original spare parts.

6.5 Resistance text - 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 follow:
Running position - less than 0.1 Ω
Pushed "stop" position - more than 1000Ω
20
- English