6I6645 SPACER Caterpillar parts
318C, 319C, 320B U, 320C, 320D FM RR, 320D LRR, 320D RR, 320E LRR, 320E RR, 321D LCR, 322C, 322C FM, 324D FM, 324D FM LL, 325B L, 325C, 325C FM, 325C L, 325D FM, 325D FM LL, 328D LCR, 330, 330 FM L, 3...
Rating:
Alternative (cross code) number:
CA6I6645
6I-6645
6I6645
CA6I6645
6I-6645
6I6645
Weight: 4 pounds 1 kg.
Information:
ID
39
mm
MATERIAL THICKNESS
75
mm
OD
75
mm
EXCAVATOR, WHEELED EXCAVATOR,
Compatible equipment models: 6I6645:
EXCAVATOR
318C
319C
320B U
320C
320D FM RR
320D LRR
320D RR
320E LRR
320E RR
321D LCR
322C
322C FM
324D FM
324D FM LL
325B L
325C
325C FM
325C L
325D FM
325D FM LL
328D LCR
330
330 FM L
330 L
330B
330B L
330C
330C FM
330C L
330C MH
330D FM
LOGGER
322C
MOBILE HYD POWER UNIT
330C
TRACK FELLER BUNCHER
TK1051
Number on catalog scheme:
1
For full view, you need register
Information:
Illustration 1 g01274298
SchematicTest Step 1. Inspect the Electrical Connectors and the Wiring
Remove the electrical power from the ECM.
Illustration 2 g01144470
J1/P1 ECM connector
Thoroughly inspect the J1/P1 ECM connector. Also, thoroughly inspect all of the connectors that are between the ECM and the throttle switch. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for details.
Illustration 3 g01274329
P1 ECM connector (P1-54) Throttle switch (N/O) (P1-56) Throttle switch (N/C)
Illustration 4 g01149844
Terminal locations of the relay for the intermediate engine speed switch
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector and the machine connectors that are associated with the active diagnostic code.
Check the allen head screw for each of the ECM connectors for the proper torque. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for the correct torque value.
Check the harness and wiring for corrosion, for abrasion, and for pinch points from the throttle switch to the ECM.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted. The harness and wiring are free of corrosion, of abrasion, and of pinch points.Results:
OK - The harness and wiring appear to be OK. Proceed to Test Step 2.
Not OK - There is a problem in the connectors and/or wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled.Verify that the repair eliminates the problem.STOPTest Step 2. Check the Status of the Engine Speed Inputs
Connect the Caterpillar Electronic Technician (ET) to the service tool connector.
Restore the electrical power to the ECM.
Observe the status of the engine speed inputs on Cat ET while you operate the engine speed switch in each position.Expected Result:The status of the engine speed switch corresponds with the position of the switch.Results:
OK - The engine speed switch is functioning properly at this time.Repair: Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" if the problem is intermittent.STOP
Not OK - One or more of the inputs is incorrect. Proceed to Test Step 3.Test Step 3. Check the Circuit between the Engine ECM and the Relay
Remove the electrical power from the ECM.
Use Cat ET to check the condition of the circuit between the screed switch and the relay:
Disconnect the connector from the relay for the screed switch.
Use a jumper wire to connect relay terminal 30 to relay terminal 87A at the relay connector for the intermediate speed switch. Do not connect the connector to the relay.
Restore the electrical power to the ECM.
Check the status of the intermediate speed switch on Cat ET.The correct status of the intermediate speed switch is not activated.
Remove the jumper wire from relay terminal 87A. Install the jumper wire between relay terminal 87 and relay terminal 30.
Monitor the status of the intermediate speed switch on Cat ET.The correct status of the intermediate speed switch is activated.
Remove the electrical power from the ECM.
Remove the jumper wire. Reconnect all wires to the original configuration.Expected Result:The correct status of the intermediate speed
Cat SIS web machinery list:
Parts spacer Caterpillar catalog:
320C, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 323D L, 323D LN, 323D SA
324D, 330C, 330C L, 330D, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E L, 336E LN, 336F L, 340D L, 340D2 L
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
330, 330 FM L, 330B L, 345B, 345B L, W330B
7Y3283
SPACER
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD, 314C, 314D CR, 314D LCR, 315C, 315D L, 318C, 319D, 319D L, 319D LN, 322C, 336F L, 345C, ...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD, 314C, 314D CR, 314D LCR, 315C, 315D L, 318C, 319D, 319D L, 319D LN, 322C, 336F L, 345C, ...
5I7601
SPACER
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 L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN...
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 L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN...
1786450
SPACER
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313...
2116217
SPACER
314C
314C
314C, 314D CR, 314D LCR, 314E CR, 314E LCR
2116246
SPACER
314C, 314D CR, 314D LCR, 318C, 319C, 725, 725C, 730, 730C, 735, 740
314C, 314D CR, 314D LCR, 318C, 319C, 725, 725C, 730, 730C, 735, 740
1728401
SPACER
315C, 318C, 320C, 320D, 320D LRR, 321C, 322C, 325C, 330B L, 330C L, PIN GRAB
315C, 318C, 320C, 320D, 320D LRR, 321C, 322C, 325C, 330B L, 330C L, PIN GRAB
3421861
SPACER
318C, 320C, 320C FM, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM,...
318C, 320C, 320C FM, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM,...
1992045
SPACER
312C, 318C, 320C, 320C FM, 320D, 320D FM, 320D L, 320D2, 322C, 323D L, 323D LN, 323D2 L, 324D, 324D LN, 325C, 325C L, 325D, 325D MH, M325C MH, M325D L MH, M325D MH
312C, 318C, 320C, 320C FM, 320D, 320D FM, 320D L, 320D2, 322C, 323D L, 323D LN, 323D2 L, 324D, 324D LN, 325C, 325C L, 325D, 325D MH, M325C MH, M325D L MH, M325D MH
318C, 318E L, 319C, 319D, 319D L, 319D LN, 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, 320...
318C, 318E L, 319C, 319D, 319D L, 319D LN, 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, 320D2 L, 320E, 320E L, 320E LN,...
2082106
SPACER
318C, 319C, 319D, 319D L, 319D LN, 973D
318C, 319C, 319D, 319D L, 319D LN, 973D