2851506 VALVE Caterpillar parts
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN
Rating:
Alternative (cross code) number:
CA2851506
285-1506
2851506
CA2851506
285-1506
2851506
Weight: 0.11 pounds 0 kg.
EXCAVATOR,
Compatible equipment models: 2851506:
Number on catalog scheme:
44
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Information:
The terminals on the fuel rail pressure sensor are wired differently from all other pressure sensors.The pressure sensors are active sensors. The pressure sensors have three terminals. Active sensors require supply voltage from the ECM. The P2/J2 ECM connector supplies +5 VDC to terminal "3" of the fuel rail pressure sensor and to terminal "1" of all other pressure sensors. The common line is connected to connector "1" of the fuel rail pressure sensor and to connector "2" of all other pressure sensors. The signal voltage from terminal "2" of the fuel rail pressure sensor is supplied to the appropriate terminal at the P2/J2 ECM connector. The signal voltage from terminal "3" of all other pressure sensors is supplied to the appropriate terminal at the P2/J2 ECM connector.Test Step 1. Inspect Electrical Connectors And Wiring
Thoroughly inspect the connectors for the engine pressure sensors.
Refer to Troubleshooting, "Electrical Connectors - Inspect".
Perform a 45 N (10 lb) pull test on each wire in the ECM connector and the sensor connectors that are associated with the active diagnostic code.
Check the screw for the ECM connector for the correct torque of 6 N m (53 lb in).
Check the harness for abrasions and for pinch points from the sensors back to the ECM.
Use the electronic service tool to perform a "Wiggle Test". The "Wiggle Test" will identify intermittent connections.Expected Result:All connectors, pins, and sockets are correctly coupled. The harness should be free of corrosion, abrasions, and pinch points.Results:
OK - Proceed to Test Step 2.
Not OK - Repair: Repair the connectors or the harness and/
Thoroughly inspect the connectors for the engine pressure sensors.
Refer to Troubleshooting, "Electrical Connectors - Inspect".
Perform a 45 N (10 lb) pull test on each wire in the ECM connector and the sensor connectors that are associated with the active diagnostic code.
Check the screw for the ECM connector for the correct torque of 6 N m (53 lb in).
Check the harness for abrasions and for pinch points from the sensors back to the ECM.
Use the electronic service tool to perform a "Wiggle Test". The "Wiggle Test" will identify intermittent connections.Expected Result:All connectors, pins, and sockets are correctly coupled. The harness should be free of corrosion, abrasions, and pinch points.Results:
OK - Proceed to Test Step 2.
Not OK - Repair: Repair the connectors or the harness and/
Cat SIS web machinery list:
Parts valve Caterpillar catalog:
311F LRR, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ, 797, 797B, 797F, C175-16, C175-20, C7.1, CG137-12, CW-14, M313D, M315D
3054C, 312C, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315B L, 318D2 L, 320D2, 320D2 GC, 320D2 L, 914G, 924G, 924GZ, AP-650B, AP-800D, CB-434C, CP-433E, CP-533E, CS-323C, CS-433E, CS-533E, CS-663E, ...
1090, 1190, 1190T, 1290T, 1390, 205B, 211B, 215, 215B, 225, 227, 229, 2290, 231D, 235, 235C, 235D, 2390, 2391, 245, 2491, 2590, 307, 307B, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 C...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 307, 307B, 307C, 308C, 311B, 311C, 312, 312B, 312B L, 312C L, 312D, 313B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 317B LN, 318B, 318C, 319C, 319D,...
305.5, 306, 306E, 307B, 307C, 307D, 308C, 308D, 311, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 313B, 314C, 314D CR, 314D LCR, 315, 315B, 315B L, 315C, 315D L, 317B LN, 318B, 318C...
1290T, 1390, 2491, 2590, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D...
311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 3...
311B, 311C, 311D LRR, 312B, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 320C, 320C FM, 320C L, 320D FM RR, 320D LRR, 320D RR, 320E, 320E L, 320E LN...
315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, ...
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
3100093
VALVE AS
315D L
315D L
2970647
VALVE GP-PRIORITY
315D L, 319D L, 319D LN
315D L, 319D L, 319D LN
3987172
VALVE AS
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319D L
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319D L
3393730
VALVE-COUNTERBALANCE
315D L, 316E L, 318D2 L, 318E L, 319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 324E...
315D L, 316E L, 318D2 L, 318E L, 319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 324E...
4423948
VALVE AS
311D LRR, 312D, 312D L, 314D LCR, 315D L, 319D L
311D LRR, 312D, 312D L, 314D LCR, 315D L, 319D L
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
2898322
VALVE-DUST
315D L, 319D, 319D LN
315D L, 319D, 319D LN
3604586
VALVE
318E L, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324...
318E L, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324...
2931256
VALVE AS-CHECK
311D LRR, 312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323...
311D LRR, 312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323...
2155035
VALVE
308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312E, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 319D L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323E L, 324E, 324E L, 324E LN, ...
308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312E, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 319D L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323E L, 324E, 324E L, 324E LN, ...
3698322
VALVE AS
311D LRR, 312E, 314D CR, 314D LCR, 314E LCR, 315D L, 316E L, 318E L, 325D L
311D LRR, 312E, 314D CR, 314D LCR, 314E LCR, 315D L, 316E L, 318E L, 325D L
3527288
VALVE
315D L, 316E L, 318D L, 318D2 L, 318E L
315D L, 316E L, 318D L, 318D2 L, 318E L