TM 5-2420-230-10
Key
Control or Indicator
Function
31
TRAILER EMERGENCY BRAKES
Operates the trailer brakes.
Lever
32
PARK BRAKE Lever
Operates the parking brake.
33
AUXILIARY POWER Switch
Switches the auxiliary power on (for the trailer plug).
34
Ignition Switch
Allows the operator to control the vehicle's ignition. The switch is
marked IGN and OFF, and is lockable in the OFF position.
35
START Button
Operates the engine's starter motor when depressed.
36
Backhoe Mode Switch
Selects BACKHOE A, BACKHOE B, or CROSS COUNTRY
DRIVING modes.
37
HAND THROTTLE
Allows the operator to open and close the throttle while the seat is in
the backhoe position. The control incorporates a friction lock, with a
button in the center, used in an emergency to close the throttle without
releasing the friction lock.
38
Auxiliary Defroster Switch
Operates the auxiliary defroster.
39
Ether Start Pushbutton
Activates the ether start (when the cold weather kit is equipped).
4-2. OPERATOR'S SEAT.
a. Operator's Seat.
The operator's seat has been designed to accommodate the operator comfortably and safely for traveling only. The seat is
fitted with an integral lap and sash seat belt.
The seat incorporates an air suspension system with a weight adjustment feature. This allows operators to input their
weight to ensure comfortable operation of the seat suspension system.
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