TM 5-2420-232-10
0004
CONTROLS AND INDICATORS INSIDE CAB CONTINUED
435-A0244
KEY
COMPONENT
DESCRIPTION
57
Operator s seat
Used for driving the machine and operating the loader/backhoe con-
trols. The seat is fitted with a 3-point seat belt.
58
Passenger s seat
Seat for the passenger. Fitted with a 3-point seat belt. This is a fixed
seat with no adjustments.
59
Battery disconnect switch
Used to isolate the machine s electrical systems from the batteries.
Do not use to stop the engine.
BATTERY DISCONNECT SWITCH
0004
CAUTION
Do not use the battery disconnect switch to turn OFF the engine. Failure to follow this caution may
result in damage to the electrical circuits.
Before carrying out arc welding on the machine, disconnect the battery and alternator to protect the
circuits and components. Unplug all vehicle ECUs. The battery must be disconnected even if the
battery disconnect switch is turned OFF. Failure to follow this caution may result in damage to the
electrical circuits.
If supplementary cab heater or arctic heater has been in use, allow unit to cool off for 4 minutes
before turning off master battery switch or damage to heater may occur.
At the end of a working cycle or if the machine is being left unattended, provided the lights are not required, the battery must
be isolated. Before attempting to start the engine or use the machine s electrics, the battery disconnect switch must be turned
ON.
NOTE
When the battery disconnect switch is turned OFF, battery power is retained for approximately 30
seconds. This is to allow the electronics to shut down correctly.
Change 1