Universal Remote Control Console
The Universal Remote Control Console (URCC) is used to control the pumping unit. The following functions can be controlled: deck engine, gear selection, throttle control, pump delivery rate and emergency shutdown. This console is portable up to a distance of 38 m (125 ft) from the pumper.
Store the URCC in the storage box that is located next to the packing lube tank. The legs for the console are stored in the storage container that is located near the fire extinguisher. Warning lamps and indicator lamps are provided in order to monitor critical system parameters.
The URCC is connected to the control system through a 38 m (125 ft) cable. This cable has socket connectors that plug into the URCC on one end and into the main junction box on the other end. The main junction box is the connection point of the wiring for the following components: tractor engine, deck engine, deck transmission, pump controls and sensors for the pump.
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| Illustration 1 | g00724027 |
Typical example (1) Module for pump delivery rate and tachometer (2) Discharge pressure module (3) "LAMP TEST" switch (4) "DECK ENGINE" warning light (5) "NEUTRAL TRIP" warning light (6) "DECK TRANSMISSION" warning light (7) "CONVERTER LOCKUP" indicator light (8) "DECK PUMP" warning light (9) "LINE TEST" indicator light (10) Panel illumination lights (11) "PUMP BRAKE" switch (12) "INSTANT NEUTRAL Line" test switch (13) "EMERGENCY KILL" switch (14) "MASTER POWER" switch (15) "TRUCK STARTER START/RUN/KILL" switch (16) "TRUCK RPM INC/RPM DEC" switch (17) "DECK START/RUN/KILL" switch (18) "DECK RPM CONTROL" switch (19) "GEAR SELECTOR" switch | |
Junction Box
The JUNCTION BOX is the central location for the electrical wiring of the Trailer Mounted Pumper.
Junction Box for the SPF343
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| Illustration 2 | g00853817 |
Typical example (1) Terminal block (2) Circuit breakers (3) Speed control (4) "MAIN POWER DISCONNECT" switch (5) Service hour meter (6) "FLOOD LAMP" switch (front) (7) "FLOOD LAMP" switch (rear) (8) "WARNING" light (9) "PUMP STROKE" counter (10) "FUEL CUTOFF SWITCH" (11) Remote cable connector (12) Relays | |
Junction Box for the SPT343
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| Illustration 3 | g00886898 |
Typical schematic (1) Terminal block (2) Circuit breakers (3) Speed control (4) "ETHER INJECTION" switch (5) "MAIN POWER DISCONNECT" switch (6) Service hour meter (7) "FLOOD LAMP" switch (front) (8) "FLOOD LAMP" switch (rear) (9) "WARNING" light (10) "FUEL CUTOFF SWITCH" (11) Remote cable connector (12) "PUMP STROKE" counter (13) Relays (14) "DECK ENGINE CONTROL MODE" switch (15) "J-BOX DECK ENGINE START/RUN/KILL" Switch | |
Junction Box for the SPS343
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| Illustration 4 | g00854230 |
Typical example (1) Terminal block (2) Circuit breakers (3) Speed control (4) "MAIN POWER DISCONNECT" switch (5) Service Hour Meter (6) "FUEL CUTOFF SWITCH" (7) "PUMP STROKE" counter (8) Remote Cable Connector (9) Relays | |
"Electronic Control Module (ECM) Junction Box"
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| Illustration 5 | g00826104 |
Typical example (1) Electronic Control Module (ECM) (2) ECM connector P1 (3) ECM connector P2 (4) Terminal strips | |
Gauges
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| Illustration 6 | g00716644 |
Typical example | |
Gauges provide an indication of the performance of the pumper. Ensure that the gauges are in good working order. Determine the normal operating range by observing the gauges over a period of time.
Noticeable changes in gauge readings can indicate potential gauge or engine problems. Problems may also be indicated by gauge readings that change even if the readings are within specifications. Determine and correct the cause of any significant change in the readings. Consult your Caterpillar dealer for assistance.