7Y1562 GEAR GP-BEARING & Caterpillar parts
320, 320 L, 320N
Rating:
Alternative (cross code) number:
CA7Y1562
7Y-1562
7Y1562
CA7Y1562
7Y-1562
7Y1562
EXCAVATOR,
Information:
Result:No diagnostic codes are active.Results:
OK - No diagnostic codes are active, but a problem is suspected in the circuit for the fuel priming pump. Proceed to Test Step 5.
Not OK - A -6 diagnostic code is active at this time. Proceed to Test Step 2.
Not OK - A -5 diagnostic code is active at this time. Proceed to Test Step 3.Test Step 2. Create an Open at the Connector for the Fuel Pump Relay
Remove power from the ECM.
Turn the keyswitch to the OFF position.
Disconnect the connector F-C13 for the fuel pump relay.
Restore power to the ECM.
Turn the keyswitch to the ON position.
Select diagnostic tests from Cat ET.
Select the "Override Parameters" screen on Cat ET.
Activate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes.Note: Wait at least 30 seconds in order for the diagnostic code to become active.
Deactivate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes.Note: Wait at least 70 seconds in order for the diagnostic codes to become active.Expected Result:A -5 diagnostic code is now active for the fuel pump relay.Results:
OK - A -5 diagnostic code became active after disconnecting the connector F-C13.Repair: Temporarily install a new fuel pump relay. Verify that there are no active diagnostic codes for the fuel pump relay. Clear any logged diagnostic codes.STOP
Not OK - A -6 diagnostic code remains active. There is a short between the connector for the fuel pump relay and the ECM. Proceed to Test Step 4.Test Step 3. Create a Short at the Connector for the Fuel Pump Relay
Remove power from the ECM.
Turn the keyswitch to the OFF position.
Disconnect the connector for the fuel pump relay. Install a jumper wire between terminal E and terminal H at the connector for the fuel pump relay. Refer to Illustration 1 for the schematic of the circuit.
Restore power to the ECM.
Turn the keyswitch to the ON position.
Select diagnostic tests from Cat ET.
Select the "Override Parameters" screen on Cat ET.
Activate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes.Note: Wait at least 30 seconds in order for the diagnostic code to become active.
Deactivate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes.Note: Wait at least 70 seconds in order for the diagnostic codes to become active.Expected Result:A -6 diagnostic code is active when the jumper wire is installed.Results:
OK - The engine harness and the ECM are OK.Repair: Temporarily install a new fuel pump relay. Verify that there are no active diagnostic codes for the fuel pump relay. Clear any logged diagnostic codes.STOP
Not OK - The -5 diagnostic code remains active with the jumper in place. Verify that wire 229-BK on terminal H of the connector for the fuel pump relay has continuity to engine ground. If wire 229-BK is
OK - No diagnostic codes are active, but a problem is suspected in the circuit for the fuel priming pump. Proceed to Test Step 5.
Not OK - A -6 diagnostic code is active at this time. Proceed to Test Step 2.
Not OK - A -5 diagnostic code is active at this time. Proceed to Test Step 3.Test Step 2. Create an Open at the Connector for the Fuel Pump Relay
Remove power from the ECM.
Turn the keyswitch to the OFF position.
Disconnect the connector F-C13 for the fuel pump relay.
Restore power to the ECM.
Turn the keyswitch to the ON position.
Select diagnostic tests from Cat ET.
Select the "Override Parameters" screen on Cat ET.
Activate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes.Note: Wait at least 30 seconds in order for the diagnostic code to become active.
Deactivate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes.Note: Wait at least 70 seconds in order for the diagnostic codes to become active.Expected Result:A -5 diagnostic code is now active for the fuel pump relay.Results:
OK - A -5 diagnostic code became active after disconnecting the connector F-C13.Repair: Temporarily install a new fuel pump relay. Verify that there are no active diagnostic codes for the fuel pump relay. Clear any logged diagnostic codes.STOP
Not OK - A -6 diagnostic code remains active. There is a short between the connector for the fuel pump relay and the ECM. Proceed to Test Step 4.Test Step 3. Create a Short at the Connector for the Fuel Pump Relay
Remove power from the ECM.
Turn the keyswitch to the OFF position.
Disconnect the connector for the fuel pump relay. Install a jumper wire between terminal E and terminal H at the connector for the fuel pump relay. Refer to Illustration 1 for the schematic of the circuit.
Restore power to the ECM.
Turn the keyswitch to the ON position.
Select diagnostic tests from Cat ET.
Select the "Override Parameters" screen on Cat ET.
Activate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes.Note: Wait at least 30 seconds in order for the diagnostic code to become active.
Deactivate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes.Note: Wait at least 70 seconds in order for the diagnostic codes to become active.Expected Result:A -6 diagnostic code is active when the jumper wire is installed.Results:
OK - The engine harness and the ECM are OK.Repair: Temporarily install a new fuel pump relay. Verify that there are no active diagnostic codes for the fuel pump relay. Clear any logged diagnostic codes.STOP
Not OK - The -5 diagnostic code remains active with the jumper in place. Verify that wire 229-BK on terminal H of the connector for the fuel pump relay has continuity to engine ground. If wire 229-BK is
Caterpillar SIS machinery equipment:
Caterpillar SIS
320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE »
7Y-1562
GEAR GP-BEARING &
320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE »
7Y-1562
GEAR GP-BEARING &
320, 320L TRACK-TYPE EXCAVATORS 1TL00001-UP (MACHINE) POWERED BY 3116 ENGINE »
7Y-1562
GEAR GP - BEARING
320, 320L TRACK-TYPE EXCAVATORS 1TL00001-UP (MACHINE) POWERED BY 3116 ENGINE »
7Y-1562
GEAR GP - BEARING
320, 320L TRACK-TYPE EXCAVATORS 2DL00001-00213 (MACHINE) POWERED BY 3066 ENGINE »
7Y-1562
GEAR GP-BEARING &
320, 320L TRACK-TYPE EXCAVATORS 2DL00001-00213 (MACHINE) POWERED BY 3066 ENGINE »
7Y-1562
GEAR GP-BEARING &
320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE »
7Y-1562
GEAR & BEARING GP
320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE »
7Y-1562
GEAR & BEARING GP
Parts gear Caterpillar catalog:
7Y1565
GEAR & BEARING GP
320 L
320 L
7W4070
GEAR
120H, 120H ES, 120H NA, 135H, 135H NA, 205B, 214B, 3114, 3116, 3126, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 35, 446B, 45, 525B, 533, 535B, 539, 543, 55, 550, 561M, 570, 574, 5...
120H, 120H ES, 120H NA, 135H, 135H NA, 205B, 214B, 3114, 3116, 3126, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 35, 446B, 45, 525B, 533, 535B, 539, 543, 55, 550, 561M, 570, 574, 5...
2W8147
GEAR
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 140M 2, 160K, 160M, 160M 2, 205B, 213B, 214B, 2290, 2390, 2391, 2491, 2590, 30/30, 3114, 3116, 3126, 3126B...
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 140M 2, 160K, 160M, 160M 2, 205B, 213B, 214B, 2290, 2390, 2391, 2491, 2590, 30/30, 3114, 3116, 3126, 3126B...
2W8476
GEAR AS-IDLER
120H, 120H ES, 120H NA, 135H, 135H NA, 214B, 30/30, 3114, 3116, 3126, 3126B, 3126E, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 325C, 330C L, 35, 446B, 446D, 45, 525B, 533, 535B, 5...
120H, 120H ES, 120H NA, 135H, 135H NA, 214B, 30/30, 3114, 3116, 3126, 3126B, 3126E, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 325C, 330C L, 35, 446B, 446D, 45, 525B, 533, 535B, 5...
7W9740
GEAR AS-IDLER
120H, 120H ES, 120H NA, 120K, 120K 2, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 160K, 214B, 30/30, 3114, 3116, 3126, 3126B, 3126E, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, ...
120H, 120H ES, 120H NA, 120K, 120K 2, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 160K, 214B, 30/30, 3114, 3116, 3126, 3126B, 3126E, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, ...
1W1064
GEAR-FLYWHEEL RING
3114, 3116, 3126, 3126B, 3126E, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325 LN, 325B L, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D...
3114, 3116, 3126, 3126B, 3126E, 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325 LN, 325B L, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D...
5I7674
GEAR
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321B, 321C, 323D L, 323D LN
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321B, 321C, 323D L, 323D LN
5I7558
GEAR AS
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320...
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320...
1252950
GEAR AS
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 3...
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 3...
9T3408
GEAR
215B, 225, 231D, 320 L, 320B, 321B, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 539, E300B, M325B
215B, 225, 231D, 320 L, 320B, 321B, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 539, E300B, M325B
7Y1436
GEAR-COUPLING
320 L, 320B, 320N, 322, 322 FM L, 322 LN, 322B L, 322B LN, OEMS
320 L, 320B, 320N, 322, 322 FM L, 322 LN, 322B L, 322B LN, OEMS
7Y1644
GEAR-PLANETARY
320 L, 320B, 320B L, 320N, 321B
320 L, 320B, 320B L, 320N, 321B
2249695
GEAR GP-REAR
770, 772
770, 772
1175783
GEAR GP-BEVEL & PINION
924F, IT24F
924F, IT24F
1362816
GEAR & BEARING GP-SWING
330B L, W330B
330B L, W330B
1362875
GEAR & BEARING GP-SWING
330B L, W330B
330B L, W330B
3533324
GEAR GP-AUGER DRIVE
631G, 637G
631G, 637G
1L6699
GEAR ASSEMBLY
D342
D342
1884244
GEAR GP-REAR
AD45, AE40 II
AD45, AE40 II
1684592
GEAR GP-FRONT
D8L, D9N, D9R
D8L, D9N, D9R
8E7615
GEAR & CASE GP-TRANSFER
939, D5C, D5C III
939, D5C, D5C III