Service Manual

260 Series Tractor Service Manual 6 - 17
ELECTRICAL SYSTEMS
3. Depress the plunger on the switch and check the
continuity across the terminals, there should be
NO continuity (Figure 254).
Figure 254
MVC-685X
Reverse Switch
(Gear Drive Tractors)
Purpose
Operates the same way as the reverse switch on the
hydrostatic models.
Location
The location of the reverse switch on the gear drive
tractors is on the upper shift linkage, inside the dash
(Figure 255).
Figure 255
MVC-416X
How It Works
When the gear shift selector is moved to the reverse
position, the microswitch button is pushed in and the
switch contacts open and the electric (PTO) clutch will
stop, unless the KeyChoice™ switch has been
operated.
Testing
Follow the same test procedure for the microswitch,
page 6 - 9.
KeyChoice™ Reverse Operating
System Module
Purpose
The KeyChoice™ Reverse Operating System Module
(Figure 256) works with the KeyChoice™ switch, PTO
switch, and the reverse switch. It responds to the
reverse switch. If the override switch (KeyChoice™
switch) is not activated and the PTO is engaged, it will
stop the electric PTO clutch.
Figure 256
MVC-385X