61MS 460, MS 460 C
The Master Control lever moves the
switch shaft to select the required
function.
The following positions can be
selected with the Master Control
lever:
VA
176RA201
1
I
O
2
3
4
STOP
“STOP“ (1) closes short circuit
contact, interrupts ignition
“RUN“ (2) is the normal operating
position
“START“ (3) is the starting throttle
position / choke shutter open (warm
start)
“CHOKE“ (4) is the starting throttle
position / choke shutter closed (cold
start)
– Disconnect throttle rod from
carburetor, b 12.2.1
: Disconnect short circuit wire (1)
and ground wire (2) from the
contact springs.
VA
176RA202
2
1
: Take out the switch shaft
mounting screw (arrow).
VA
176RA203
: Carefully ease the switch shaft
out of its left-hand mount (1) and
then pull the switch housing (2)
out of the right-hand mount.
VA
176RA204
2
1
Machines with heated handles
: Remove the switch shaft from
under the wire to the rear handle
heating element.
Install in the reverse sequence.
VA
176RA205
: Slide the switch housing into its
guide before fitting the switch
shaft in its pivot mount.
Install all other parts in the reverse
sequence.
VA
176RA206
10. Master Control/
Handle System
10.1 Switch Shaft