2794104 EDGE AS Caterpillar parts
320C, 320D, 320D L, 320D LRR, 322C, 323D L, 324D, 324D L, 324D LN, 324E L, 324E LN, 325B L, 325C, 325D L, 329D, 329D L, 329E L, 330C L, 330D L, 336D L, 336E L
Rating:
Alternative (cross code) number:
CA2794104
279-4104
2794104
CA2794104
279-4104
2794104
Weight: 432 pounds 195 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 2794104:
Number on catalog scheme:
1
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Information:
Activate the ether override and observe the voltmeter while ether injection is activated. Disable the ether override.Expected Result:The voltage is 24 3 VDC.Results:
OK - The voltage measured 24 3 VDC. Proceed to Test Step 11.
Not OK - The voltage did not measure 24 3 VDC.Repair: There is a problem in the harness between the ether hold relay and the resistor and diode assembly. Repair the connectors or wiring and/or replace the connectors or wiring. Verify that the system is operating correctly. Replace the ether canister on the ether solenoid.STOPTest Step 11. Check the Resistor and the Diode Assembly
Disconnect the connector at the resistor and the diode assembly.
Set the multimeter to the "Check Diode" setting.
Connect the positive lead of the multimeter to terminal 2 and the negative lead to terminal 1 of the resistor and the diode assembly and observe the multimeter.
Connect the positive lead of the multimeter to terminal 1 and the negative lead to terminal 2 of the resistor and the diode assembly and observe the multimeter.
Repeat the measurements for all of the resistor and the diode assemblies if more than one resistor and diode assembly is present.Expected Result:When the positive lead of the multimeter is connected to terminal 2 and the negative lead to terminal 1, the multimeter displays an overload "(OL)" condition.When the positive lead of the multimeter is connected to terminal 1 and the negative lead to terminal 2, the multimeter displays a number less than one.Results:
OK - The resistor and the diode assembly is operating correctly.Repair: There is a problem in the harness between the resistor and diode assembly and the ether solenoids. Repair the connectors or wiring and/or replace the connectors or wiring. Verify that the system is operating correctly. Replace the ether canister on the ether solenoid.STOP
Not OK - The resistor and the diode assembly is not operating correctly.Repair: The resistor and the diode assembly is causing the problem. Replace the resistor and the diode assembly. Verify that the system is operating correctly. Replace the ether canister on the ether solenoid.STOPTest Step 12. Check the Battery Voltage to the Ether Hold Relay
Measure the voltage between wire 315-GN on terminal 30 of the ether hold relay and ground.
Measure the voltage between wire 315-GN on terminal 86 of the ether hold relay and ground.Expected Result:The voltage measures 24 3 VDC.Results:
OK - The voltage measures 24 3 VDC. Proceed to Test Step 13.
Not OK - The voltage did not measure 24 3 VDC.Repair: Verify that the breaker for the starting aid is not tripped. Disconnect wire 315-GN on terminal 30 of the ether hold relay. Check wire 315-GN for continuity to the battery. If the wire is not OK, repair the wire. Verify that the system is operating correctly. Replace the ether canister on the ether solenoid.STOPTest Step 13. Check the Coil of the Ether Hold Relay
Turn the keyswitch to the OFF position.
Remove wire F707-WH from terminal
Cat SIS web machinery list:
Parts edge Caterpillar catalog:
311C, 311D LRR, 311F LRR, 312C L, 312D, 314C, 314D LCR, 315C, 315D L, 320C, 322C, 325B L, D6E, D6E SR, D6G, D6G SR, D6G2 XL, D6T XL
315C, 320C, 322C, 325B L, 924G, 924GZ, 924H, 924K, 928HZ, 930G, 930K, 938K
320C, 630B, 631B, 631D, 631G, 637, 637B, 637D, 637E, 637G, 9A
320C
3692474
EDGE-CUTTING
336D L, 336D2, 336D2 L, 349D L
336D L, 336D2, 336D2 L, 349D L
3692475
EDGE-CUTTING
336D L, 336D2, 336D2 L, 349D L
336D L, 336D2, 336D2 L, 349D L
3603931
EDGE AS
336D, 336D L, 336D2, 336E LN, 349E L VG
336D, 336D L, 336D2, 336E LN, 349E L VG
3687996
EDGE AS
336D L, 336D2, 336D2 L, 349D L
336D L, 336D2, 336D2 L, 349D L
3590867
EDGE AS
336D L, 336D2, 336D2 L, 336E LN, 349D L, 349E L VG
336D L, 336D2, 336D2 L, 336E LN, 349D L, 349E L VG
3699903
EDGE AS
336D L, 336D2, 336D2 L
336D L, 336D2, 336D2 L
3736822
EDGE-CUTTING
336E L
336E L
4232331
EDGE
336E L
336E L
2794103
EDGE AS
320C, 320D, 320D L, 320D LRR, 324D, 324D L, 324E L, 324E LN, 325B L, 325D L, 329D, 329D L, 329E L, 330D L, 336D L, 336E L
320C, 320D, 320D L, 320D LRR, 324D, 324D L, 324E L, 324E LN, 325B L, 325D L, 329D, 329D L, 329E L, 330D L, 336D L, 336E L
2794102
EDGE AS
320C, 320D, 320D L, 320D LRR, 324D, 324D L, 324E L, 324E LN, 325B L, 325C, 325D L, 329D, 329D L, 329E L, 329E LN, 330D L, 336D L, 336E L
320C, 320D, 320D L, 320D LRR, 324D, 324D L, 324E L, 324E LN, 325B L, 325C, 325D L, 329D, 329D L, 329E L, 329E LN, 330D L, 336D L, 336E L
2416724
EDGE AS
320C
320C
2794085
EDGE AS
320C, 320D, 320D L, 323D L, 324D L
320C, 320D, 320D L, 323D L, 324D L
2794084
EDGE AS
320C, 320D, 320D L, 324D L
320C, 320D, 320D L, 324D L
2794083
EDGE AS
320C, 320D, 320D L, 324D L
320C, 320D, 320D L, 324D L
3273646
EDGE AS
320C, 320D, 324D L
320C, 320D, 324D L
7I6707
EDGE AS
320 L, 320B FM LL, 320C, 321C, 321D LCR, 322, 325, 325 LN
320 L, 320B FM LL, 320C, 321C, 321D LCR, 322, 325, 325 LN
6I5198
EDGE AS
320 L, 320C, 325, 325 L, 325B, 325C
320 L, 320C, 325, 325 L, 325B, 325C
2078983
EDGE
320C
320C
320C
2794105
EDGE AS
320C, 320D, 320D L, 320D LRR, 322C, 323D L, 324D, 324D L, 324E L, 325B L, 325C, 325D L, 329D, 329D L, 329E L, 330C L, 330D L, 336D L, 336E L
320C, 320D, 320D L, 320D LRR, 322C, 323D L, 324D, 324D L, 324E L, 325B L, 325C, 325D L, 329D, 329D L, 329E L, 330C L, 330D L, 336D L, 336E L