HOSE AS 8W4910 - Caterpillar

The junction box is the central location for the electrical wiring of the pumper. The junction box also contains two air solenoid valves that control the following components:
Air shutoffs
Packing lube tank
Driveline brake
Illustration 1 g00820277
(1) "MAIN POWER DISCONNECT" Switch (2) Service Hour Meter (3) "" Light (4) "PUMP STROKE" Counter (5) "FUEL CUTOFF SWITCH" (6) Remote Cable Connector"MAIN POWER DISCONNECT" Switch
The "MAIN POWER DISCONNECT" Switch (1) is a two-position toggle switch. The switch controls the power to the electrical system.Service Hour Meter
The Service Hour Meter (2) indicates the total operating hours of the deck engine. Use the display to determine the service hour maintenance intervals."" Light
The "" Light (3) is a 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."PUMP STROKE" Counter
The "PUMP STROKE" Counter (4) provides a running total of pump strokes for pump life recording and determination of pump packing replacement intervals."FUEL CUTOFF SWITCH"
The "FUEL CUTOFF SWITCH" (5) 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 (6) 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.