1786530 FILTER GP-FUEL Caterpillar parts
320C, 320C FM
Rating:
Alternative (cross code) number:
CA1786530
178-6530
1786530
CA1786530
178-6530
1786530
EXCAVATOR,
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and wiring should be free of corrosion, of abrasion or of pinch points.Results:
OK - The connectors and wiring are okay. Proceed to test step 2.
Not OK - The connectors and/or wiring need repair.Repair: Repair the connectors and/or wiring or replace the connectors and/or wiring.STOPTest Step 2. Check the Supply Voltage to the ECM while the Local Emergency Stop Switch is Active.
Disconnect the primary ECM connector J1/P1. Disconnect the secondary ECM connector J1/P1.
Connect a voltmeter to pin 5 and pin 6 on the primary ECM connector P1.
Turn the circuit breaker for the battery to the ON position.
Check that no circuit breakers are tripped.
Turn the ECS to the STOP position.
Activate the emergency stop switch on the electronic instrument panel. If multiple emergency stop switches have been installed, ensure that any other emergency stop switch has not been activated.
Monitor the voltage on the voltmeter.
Connect a voltmeter to pin 5 and pin 6 on the secondary ECM connector P1.
Monitor the voltage on the voltmeter.
Turn the ECS to the OFF/RESET position.
Deactivate the emergency stop switch on the electronic instrument panel. If multiple emergency stop switches have been installed, ensure that any other emergency stop switch has not been activated.Expected Result:The voltage should measure 0 VDC when the emergency stop switch is activated.Results:
OK - The voltage measures 0 VDC when the emergency stop switch is activated. Proceed to test step 3.
Not OK - The voltage does not measure 0 VDC when the emergency stop switch is activated. Proceed to test step 4.Test Step 3. Check the Supply Voltage to the ECM while the Local Emergency Stop Switch is not Active.
Connect a voltmeter to pin 5 and pin 6 on the primary ECM connector P1.
Turn the ECS to the STOP position.
Monitor the voltage on the voltmeter.
Connect a voltmeter to pin 5 and pin 6 on the secondary ECM connector P1.
Monitor the voltage on the voltmeter.
Turn the ECS to the OFF/RESET position.Expected Result:The voltage should measure 24 3 VDC when the emergency stop switch is deactivated.Results:
OK - The voltage measures 24 3 VDC when the emergency stop switch is deactivated. The circuit is working properly.Repair: If the problem is intermittent, perform the diagnostic functional test Troubleshooting, "Inspecting Electrical Connectors".STOP
Not OK - The voltage does not measure 24 3 VDC when the emergency stop switch is deactivated. Proceed to test step 7.Test Step 4. Check the Voltage at the Local Emergency Stop Switch.
Turn the ECS to the STOP position.
Activate the emergency stop switch on the electronic instrument panel. If multiple emergency stop switches have been installed, ensure that any other emergency stop switch has not been activated.
Measure the voltage between pin 7 and the − Battery terminal on the emergency stop switch.Expected Result:The voltage should measure 24 3 VDC.Results:
OK - The voltage measures 24 3 VDC. Proceed to test step 5.
Not OK - The voltage does not measure 24 3 VDC.Repair: The voltage at pin 8 of the emergency stop switch should be 24 3 VDC. If the voltage on
OK - The connectors and wiring are okay. Proceed to test step 2.
Not OK - The connectors and/or wiring need repair.Repair: Repair the connectors and/or wiring or replace the connectors and/or wiring.STOPTest Step 2. Check the Supply Voltage to the ECM while the Local Emergency Stop Switch is Active.
Disconnect the primary ECM connector J1/P1. Disconnect the secondary ECM connector J1/P1.
Connect a voltmeter to pin 5 and pin 6 on the primary ECM connector P1.
Turn the circuit breaker for the battery to the ON position.
Check that no circuit breakers are tripped.
Turn the ECS to the STOP position.
Activate the emergency stop switch on the electronic instrument panel. If multiple emergency stop switches have been installed, ensure that any other emergency stop switch has not been activated.
Monitor the voltage on the voltmeter.
Connect a voltmeter to pin 5 and pin 6 on the secondary ECM connector P1.
Monitor the voltage on the voltmeter.
Turn the ECS to the OFF/RESET position.
Deactivate the emergency stop switch on the electronic instrument panel. If multiple emergency stop switches have been installed, ensure that any other emergency stop switch has not been activated.Expected Result:The voltage should measure 0 VDC when the emergency stop switch is activated.Results:
OK - The voltage measures 0 VDC when the emergency stop switch is activated. Proceed to test step 3.
Not OK - The voltage does not measure 0 VDC when the emergency stop switch is activated. Proceed to test step 4.Test Step 3. Check the Supply Voltage to the ECM while the Local Emergency Stop Switch is not Active.
Connect a voltmeter to pin 5 and pin 6 on the primary ECM connector P1.
Turn the ECS to the STOP position.
Monitor the voltage on the voltmeter.
Connect a voltmeter to pin 5 and pin 6 on the secondary ECM connector P1.
Monitor the voltage on the voltmeter.
Turn the ECS to the OFF/RESET position.Expected Result:The voltage should measure 24 3 VDC when the emergency stop switch is deactivated.Results:
OK - The voltage measures 24 3 VDC when the emergency stop switch is deactivated. The circuit is working properly.Repair: If the problem is intermittent, perform the diagnostic functional test Troubleshooting, "Inspecting Electrical Connectors".STOP
Not OK - The voltage does not measure 24 3 VDC when the emergency stop switch is deactivated. Proceed to test step 7.Test Step 4. Check the Voltage at the Local Emergency Stop Switch.
Turn the ECS to the STOP position.
Activate the emergency stop switch on the electronic instrument panel. If multiple emergency stop switches have been installed, ensure that any other emergency stop switch has not been activated.
Measure the voltage between pin 7 and the − Battery terminal on the emergency stop switch.Expected Result:The voltage should measure 24 3 VDC.Results:
OK - The voltage measures 24 3 VDC. Proceed to test step 5.
Not OK - The voltage does not measure 24 3 VDC.Repair: The voltage at pin 8 of the emergency stop switch should be 24 3 VDC. If the voltage on
Caterpillar SIS machinery equipment:
Caterpillar SIS
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Caterpillar parts catalog:
Parts filter Caterpillar catalog:
307B, 307C, 311, 311B, 312, 312B L, 312C, 312D, 315, 315B L, 315C, 315D L, 317, 317B LN, 318B, 318C, 319C, 319D, 320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 322 FM L, 322B L, 322B LN, 322C, 322C F...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 311B, 311C, 311D LRR, 311F LRR, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314C, ...
311B, 311C, 312B L, 312C, 312C L, 314C, 315B L, 315C, 317B LN, 318B, 318C, 320B, 320B L, 320C, 320C FM, 321C, 322B L, 322B LN, 322C, 322C FM, 325B, 325B L, 325C, 325C FM, 330B, 330B L, 330C, 330C FM, ...
2384C, 2484C, 311C, 311D LRR, 311F LRR, 312C, 312C L, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 318B, 318C, 319C, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D ...
307C, 311C, 320C
307C, 307D, 311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315C, 315D L, 318C, 318D L, 318D2 L, 319D, 319D L, 320C, 320C FM, 320D, 320D FM, 320D FM R...
307C, 307D, 311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315C, 315D L, 318C, 318D L, 318D2 L, 319D, 319D L, 320C, 320C FM, 320D, 320D FM, 320D FM R...
1090, 1190, 1190T, 1290T, 312C, 312C L, 315C, 318C, 319C, 320C, 320C FM, 320C L, 322C, 322C FM, 325C, 325C FM, 330C, 330C FM, 330C L, 330C MH, 533, 543, HA770, HA771, HA870, HA871, M313C, M315C, M316C...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 312C, 312D, 315C, 315D L, 318C, 319C, 319D, 320C, 320C L, 320D, 320E L, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM, 324D FM LL, 324D L,...
320B, 320C, 322B LN, 322C, 323D L, 323D LN, 324D, 324D L, 324D LN, 324E LN, 325B L, 325C, 325D, 325D L, 329D L, 329D LN, 329E, 329E L, 329E LN, 330B L, 330C, 330C L, 330D L, 330D LN, 330D MH, 336D L, ...
320B, 320B L, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321B, 321C, 321...
320B, 320B L, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321B, 321C, 321...
4W1747
FILTER GP-OIL
3508, 3512, 3516
3508, 3512, 3516
3611224
FILTER GP-FUEL
C4.4, C4.4XQ100, C4.4XQ80, CB-44B, CB-54B, CP-54B, CP-68B, CP-74B, CS-54B, CS-56B, CS-64B, CS-66B, CS-76B, CS-78B, CW-34, D3K2 LGP, D4K2 XL, D5K2 XL
C4.4, C4.4XQ100, C4.4XQ80, CB-44B, CB-54B, CP-54B, CP-68B, CP-74B, CS-54B, CS-56B, CS-64B, CS-66B, CS-76B, CS-78B, CW-34, D3K2 LGP, D4K2 XL, D5K2 XL
1593868
FILTER GP-CAB AIR
CP-433C, CS-431C, CS-563C, CS-573C, CS-583C
CP-433C, CS-431C, CS-563C, CS-573C, CS-583C
5T1027
FILTER & LINES GP-TORQUE CONV
789, 789B, 789C
789, 789B, 789C
3S6830
FILTER GP-TRANSMISSION
561D, D5, D5B
561D, D5, D5B
3336433
FILTER GP-OIL
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 160M, 160M 2, 24M
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 160M, 160M 2, 24M
3527627
FILTER GP-FUMES DISPOSAL
C15, C18, CX31-C18I, CX35-C18I
C15, C18, CX31-C18I, CX35-C18I
6N6282
FILTER GP-FUEL
3304, 3304B, 3306, 3306B, 3406B, 3406C, 3406E, 3408, 3408C, C15
3304, 3304B, 3306, 3306B, 3406B, 3406C, 3406E, 3408, 3408C, C15
3126, 330, 330 FM L, 330 L, 3306, 3306B, 3306C, 330B, 330B L, 350, 528, 528B, 530B, 545, 571G, 572G, 611, 615, 615C, 627B, 637D, 637E, 639D, 65, 65C, 70C, 814B, 814F, 815B, 815F, 816B, 816F, 966D, 966...
2058020
FILTER & MTG GP-POWER TRAIN
953C, 963C
953C, 963C