1400054 PLATE-WEAR Caterpillar parts
322B L
Rating:
Alternative (cross code) number:
CA1400054
140-0054
1400054
CA1400054
140-0054
1400054
EXCAVATOR,
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$499.00
21 Apr 2021
5.0[2.25] Pounds
US: TEAM Internatio
Hologic 385-0071, 140-0054 A/D Converter Board T66435
Hologic
Hologic
Number on catalog scheme:
6
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Compatible equipment models: 1400054:
Information:
Test for an Open Circuit
The following procedure is a way to check for an open or a poor connection in a circuit.
Identify the connectors and the wire numbers of the suspect circuits. Use the Electrical System Schematic of the machine to identify the circuits.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the component and the ECM from the wiring harness.
At one of the disconnected harness connections, place a jumper wire from the contact of the suspect wire to frame ground.
At the other connector of the machine harness, use the multimeter probes to measure the resistance from the contact of the suspect wire to frame ground.Expected Result: The resistance is less than 5 ohms.OK - The resistance is less than 5 ohms. The harness circuit is correct.Stop.NOT OK - The resistance is greater than 5000 ohms. There is an open in the machine harness.Repair: Repair the machine harness or replace the machine harness.Stop.When the resistance of a good circuit is measured, less than 5.0 ohms of resistance is expected. In a circuit that has an electrical wire or a connection that is open (broken or no connection), the flow of electrical current through the circuit is interrupted. A circuit that is completely open due to a broken wire or no connection in a connector will measure greater than 5000 ohms of resistance.Many times a circuit is not open and will allow some current to pass through, however, not enough current will pass to allow the circuit to function properly. This can be caused by a wire that is partially broken but still is intact enough to allow a small amount of current to pass. Partial breaks in a wire are difficult to diagnose because the resistance measurement may check OK through the section of wire that is still intact. Partial breaks in a wire are not common. When a partial break is suspected in a wire, the current through the circuit should be checked under load to verify that the correct amount of current is present.Most often, a resistance measurement of greater than 5.0 ohms and less than 5000 ohms is due to a poor connection in a circuit connector. The connector contacts may be corroded due to moisture that has entered the connector body. A connector pin or socket may not have been seated securely in the connector body and is not making good contact or a wire may be broken at the point where the pin or socket is connected. When checking for problems in a circuit, the connectors in the circuit should be examined closely.When an open is suspected in a circuit, try to isolate the section of the machine harness where the open is occurring. The complete Electrical System Schematic for your machine must be used to identify and find the harness connectors that are in the suspect circuit.Once the harness connectors for the circuit are identified, isolate the section of the circuit that is open. Start at either the
The following procedure is a way to check for an open or a poor connection in a circuit.
Identify the connectors and the wire numbers of the suspect circuits. Use the Electrical System Schematic of the machine to identify the circuits.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the component and the ECM from the wiring harness.
At one of the disconnected harness connections, place a jumper wire from the contact of the suspect wire to frame ground.
At the other connector of the machine harness, use the multimeter probes to measure the resistance from the contact of the suspect wire to frame ground.Expected Result: The resistance is less than 5 ohms.OK - The resistance is less than 5 ohms. The harness circuit is correct.Stop.NOT OK - The resistance is greater than 5000 ohms. There is an open in the machine harness.Repair: Repair the machine harness or replace the machine harness.Stop.When the resistance of a good circuit is measured, less than 5.0 ohms of resistance is expected. In a circuit that has an electrical wire or a connection that is open (broken or no connection), the flow of electrical current through the circuit is interrupted. A circuit that is completely open due to a broken wire or no connection in a connector will measure greater than 5000 ohms of resistance.Many times a circuit is not open and will allow some current to pass through, however, not enough current will pass to allow the circuit to function properly. This can be caused by a wire that is partially broken but still is intact enough to allow a small amount of current to pass. Partial breaks in a wire are difficult to diagnose because the resistance measurement may check OK through the section of wire that is still intact. Partial breaks in a wire are not common. When a partial break is suspected in a wire, the current through the circuit should be checked under load to verify that the correct amount of current is present.Most often, a resistance measurement of greater than 5.0 ohms and less than 5000 ohms is due to a poor connection in a circuit connector. The connector contacts may be corroded due to moisture that has entered the connector body. A connector pin or socket may not have been seated securely in the connector body and is not making good contact or a wire may be broken at the point where the pin or socket is connected. When checking for problems in a circuit, the connectors in the circuit should be examined closely.When an open is suspected in a circuit, try to isolate the section of the machine harness where the open is occurring. The complete Electrical System Schematic for your machine must be used to identify and find the harness connectors that are in the suspect circuit.Once the harness connectors for the circuit are identified, isolate the section of the circuit that is open. Start at either the
Caterpillar parts catalog:
Parts plate Caterpillar catalog:
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H NA, 214B, 224B, ...
120H, 120H ES, 120H NA, 12H, 135H, 135H NA, 214B, 30/30, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 320 L, 320B, 322 FM L, 322 LN, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, ...
315, 317, 320 L, 320B, 320C, 322B, 322B L, 322B LN, 322C, 325B, 325B L, 325C, 330, 330B L, 365B II, 365C, 365C L
311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 315D L, 316E L, 318B, 318C, 318D...
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320B FM LL, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 32...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 320B, 321B, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325B L, 325C FM, 325D FM, 325D FM LL, 330B L, 330C FM, 330C L, 330D FM, 330D...
322, 322 FM L, 322 LN, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330 L, 330B, 330B L, 350, 375, 375 L, 5080, E240C, E300B, M325B, TK1051, W330B
322, 322 FM L, 322 LN, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330 L, 330B, 330B L, 350, 375, 375 L, 5080, E240C, E300B, M325B, TK1051, W330B
322, 322 FM L, 322 LN, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330 L, 330B, 330B L, 350, 375, 375 L, 5080, M325B, TK1051, W330B
320B, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 322B L, 322C, 322C FM, 323D LN, 323D SA, 323E L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325C FM, 325D, 32...
320B, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 322B L, 322C, 322C FM, 323D LN, 323D SA, 323E L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325C FM, 325D, 32...
322, 322 FM L, 322B, 322B L, 322B LN, OEMS
1476642
PLATE-WEAR
322B L, 322C, 325B L, 325C, 330, 330B L, 330C L, 345B II, 345B L
322B L, 322C, 325B L, 325C, 330, 330B L, 330C L, 345B II, 345B L
1626894
PLATE-WEAR
320C, 322B L, 322C, 325B L, 325C, 330B L
320C, 322B L, 322C, 325B L, 325C, 330B L
1626895
PLATE-WEAR
320C, 322B L, 322C, 325B L, 325C, 330B L
320C, 322B L, 322C, 325B L, 325C, 330B L
1607068
PLATE
322B L, 322C, 325B L, 325C, 330B L, 330C L
322B L, 322C, 325B L, 325C, 330B L, 330C L
1607069
PLATE-WEAR
322B L, 322C, 325B L, 325C, 330B L, 330C L
322B L, 322C, 325B L, 325C, 330B L, 330C L
1607070
PLATE-WEAR
322B L, 322C, 325B L, 325C, 330B L, 330C L, 345B II, 345B L
322B L, 322C, 325B L, 325C, 330B L, 330C L, 345B II, 345B L
1077097
PLATE
322B L, 325B L, 330, 330 FM L, 330B L
322B L, 325B L, 330, 330 FM L, 330B L
1086227
PLATE
322B L, 325B L, 330, 330 FM L, 330B L
322B L, 325B L, 330, 330 FM L, 330B L
7Y7539
PLATE
320 L, 322B L, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330B L
320 L, 322B L, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330B L
320 L, 322B L, 325, 325B L, 330, 330 FM L, 330B L
1085718
PLATE
322B L, 325B L, 330, 330 FM L, 330B L
322B L, 325B L, 330, 330 FM L, 330B L
7Y7609
PLATE
322B L, 325, 325 L, 325 LN, 325B L, 330, 330 FM L, 330B L
322B L, 325, 325 L, 325 LN, 325B L, 330, 330 FM L, 330B L