Microswitch For Transport Mode - Husqvarna RB150 Workshop Manual

E

Microswitch for transport mode

Applies to RBH 180, and RB 150 1997 models
The microswitches for T-mode are located behind
the rear plate. (T-mode = Transport mode)
Function
• Microswitch 1 breaks the circuit to the electric
clutch, which switches off the cutting unit. This
occurs when the vertical control of the cutting
unit is put in the T-mode.
• Microswitch 2 deactivates the reset switch on
the control panel, so that the cutting unit cannot
be started. This occurs when the vertical control
of the cutting unit is put in the T-mode.
Trouble shooting the microswitch for T-mode
Measure the resistance between the two pins with
an ohmmeter. The resistance may not exceed 0.5
when the microswitch is activated. The microswitch
must be replaced if the resistance is more
than 1000 .
Dismantling
CAUTION
When removing the rear plate, make
certain that the microswitch (5) terminals
are disconnected before lifting off the
plate.
1. Remove the six screws (3).
2. Remove the eight screws (4).
3. Disconnect the cables to microswitch (5) before
lifting off the plate and placing the grass
discharge chute against the clutch or cooling
fan.
4. Mark the cables to simplify identification when
refitting.
5. Carry out trouble shooting of the microswitches
for T-mode of the cutting unit. (See above.)
6. Remove the defective microswitch.
Mounting
1. Fit the microswitch and connect the marked
cables.
2. Connect the cables to the microswitch (5) and fit
the rear plate with the eight screws (4).
3. Fit the six screws (3).
54 – English
ELECTRICAL SYSTEM
1
2
1
1
2
X
X
3 4
4
2
2
1
1
2
X
X
5 3
4