SCT673 Truck Mounted PumperPOD Caterpillar


Junction Box

Usage:

SCT673 4TZ
The JUNCTION BOX is the central location for the electrical wiring of the pumper. The junction box also contains the following components:

  • Service Hour Meter

  • "WARNING" Lamp

  • "PUMP STROKE" Counter




Illustration 1g00830811

(1) "STARTING MODE SWITCH"

(2) "MAIN POWER DISCONNECT" Switch

(3) Service Hour Meter

(4) "DIAGNOSTIC" Light

(5) "FLOOD LAMP" Switch (Rear)

(6) "FLOOD LAMP" Switch (Front)

(7) "PUMP STROKE" Counter

(8) "FUEL CUTOFF SWITCH"

(9) Remote Cable Connector

"STARTING MODE SWITCH"

The "STARTING MODE SWITCH" (1) is a two-position toggle switch. The switch allows the engine to be cranked without starting the engine. Before the "STARTING MODE SWITCH" can be activated the "START/RUN/KILL" switch must be in the "KILL" position and the "FUEL CUTOFF SWITCH" must be in the ON position.

"MAIN POWER DISCONNECT" Switch

The "MAIN POWER DISCONNECT" Switch (2) is a two-position toggle switch. The switch controls the power to the electrical system.

Service Hour Meter

The Service Hour Meter (3) indicates the total operating hours of the deck engine. Use the display to determine the service hour maintenance intervals.

"DIAGNOSTIC" Light

The "DIAGNOSTIC" Light (4) is an incandescent red light. The light indicates a fault condition of the deck engine. The Caterpillar Electronic Technician (ET) can be used to troubleshoot problems that are related to the deck engine. Refer to Troubleshooting for additional information.

"FLOOD LAMP" Switch (Rear)

The "FLOOD LAMP" Switch (Rear) (5) is a two-position toggle switch. The switch controls the floodlights that are located on the rear of the pumper.

"FLOOD LAMP" Switch (Front)

The "FLOOD LAMP" Switch (Front) (6) is a two-position toggle switch. The switch controls the floodlights that are located on the front of the pumper.

"PUMP STROKE" Counter

The "PUMP STROKE" Counter (7) provides a running total of pump strokes for pump life recording and determination of replacement intervals for the pump's packing material.

"FUEL CUTOFF SWITCH"

The "FUEL CUTOFF SWITCH" (8) is a two-position toggle switch. Operation of the switch will immediately shut off the fuel supply to the deck engine. This will result in a shutdown of the system. To activate the switch, the red switch guard must be lifted. The switch must then be moved to the opposite keyway. A switch guard is necessary in order to prevent an accidental shutdown.

Remote Cable Connector

The Remote Cable Connector (9) is a connector that connects to one end of the 38 m (125 ft) remote control cable. The other end of the cable connects to the Universal Remote Control Console.

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