7Y0640 SEAL-O-RING Caterpillar parts
365B, 365B II, 365C, 365C L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5080, 5090B, 773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777F, 777G
Rating:
Alternative (cross code) number:
CA7Y0640
7Y-0640
7Y0640
CA7Y0640
7Y-0640
7Y0640
Weight: 0.20 pounds 0 kg.
Information:
CROSS SECTION DIAMETER
3.53
mm
ID
576.48
mm
MATERIAL
Nitrile (NBR) Rubber - 75 Duro
OD
0
mm
EXCAVATOR, TRUCK,
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$13.21
18 Apr 2022
US: Florida-Parts-Z
7Y0640 - Seal-O-Ring for Caterpillar (CAT)
FIRST PRICE PARTS
FIRST PRICE PARTS
$13.21
18 Apr 2022
US: Florida-Parts-Z
7Y0640 - Seal-O-Ring for Caterpillar (CAT)
FIRST PRICE PARTS
FIRST PRICE PARTS
$11.57
10 Jan 2019
CATERPILLAR AFTERMARKET: CATERPILLAR AFT
CATERPILLAR SEAL O RING 7Y0640 NEW
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2024-12-09
2024-07-17
Number on catalog scheme:
49
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Compatible equipment models: 7Y0640:
Information:
Conditions Which Generate This Code:This diagnostic code is usually associated with ECM applications. The CID 0590 failure means that the engine electronic control module has stopped responding to the periodic requests for information from the GSC+.Note: This diagnostic code may occur on an EIS application. The diagnostic code is caused by an incorrectly programmed P023 setpoint. Reprogram the setpoint and other GSC+ setpoints. See Systems Operation, "Engine/Generator Programming OP5-0".Test Step 1. CHECK THE CAT DATA LINK
Turn the ECS to OFF/RESET position.
Disconnect the contacts 19 and 20 of the CAT data link from the GSC+.
Disconnect the contacts 13 and 14 of the CAT data link from the ECM.
Measure the resistance between contact 19 of the GSC+ and contact 14 of the ECM.
Measure the resistance between contact 20 of the GSC+ and contact 13 of the ECM.Expected Result:The resistance for both measurements is less than 5 ohms.Results:
OK - The resistance for both measurements is less than 5 ohms. The circuit is correct. The ECM has failed.Repair: It is unlikely that the ECM has failed. See Troubleshooting, RENR5979, "G3500C Engines" or Troubleshooting, SENR6535, "G3408C and G3412 C Engines" prior to replacing the ECM. Clear the diagnostic code from the fault log after troubleshooting is complete. The GSC+ is usually programmed to treat a CID 590 diagnostic code as an "alarm fault". Setpoint P04 is 0. If the GSC is programmed to treat this code as a shutdown fault, setpoint P04 is 1. Then, it is not necessary to press the "alarm codes" key in order to see the diagnostic code. The diagnostic code is automatically shown on the upper display. Stop.
NOT OK - The resistance for both measurements is greater than 5 ohms. The circuit is not correct.Repair: Repair the wiring of the CAT data link or replace the wiring of the CAT data link.Clear the diagnostic code from the fault log after troubleshooting is complete. The GSC+ is usually programmed to treat a CID 590 diagnostic code as an "alarm fault". Setpoint P04 is 0. If the GSC is programmed to treat this code as a shutdown fault, setpoint P04 is 1. Then, it is not necessary to press the "alarm codes" key in order to see the diagnostic code. The diagnostic code is automatically shown on the upper display. Stop.
Turn the ECS to OFF/RESET position.
Disconnect the contacts 19 and 20 of the CAT data link from the GSC+.
Disconnect the contacts 13 and 14 of the CAT data link from the ECM.
Measure the resistance between contact 19 of the GSC+ and contact 14 of the ECM.
Measure the resistance between contact 20 of the GSC+ and contact 13 of the ECM.Expected Result:The resistance for both measurements is less than 5 ohms.Results:
OK - The resistance for both measurements is less than 5 ohms. The circuit is correct. The ECM has failed.Repair: It is unlikely that the ECM has failed. See Troubleshooting, RENR5979, "G3500C Engines" or Troubleshooting, SENR6535, "G3408C and G3412 C Engines" prior to replacing the ECM. Clear the diagnostic code from the fault log after troubleshooting is complete. The GSC+ is usually programmed to treat a CID 590 diagnostic code as an "alarm fault". Setpoint P04 is 0. If the GSC is programmed to treat this code as a shutdown fault, setpoint P04 is 1. Then, it is not necessary to press the "alarm codes" key in order to see the diagnostic code. The diagnostic code is automatically shown on the upper display. Stop.
NOT OK - The resistance for both measurements is greater than 5 ohms. The circuit is not correct.Repair: Repair the wiring of the CAT data link or replace the wiring of the CAT data link.Clear the diagnostic code from the fault log after troubleshooting is complete. The GSC+ is usually programmed to treat a CID 590 diagnostic code as an "alarm fault". Setpoint P04 is 0. If the GSC is programmed to treat this code as a shutdown fault, setpoint P04 is 1. Then, it is not necessary to press the "alarm codes" key in order to see the diagnostic code. The diagnostic code is automatically shown on the upper display. Stop.
Cat SIS web machinery list:
Parts seal Caterpillar catalog:
324D, 325C, 325D L, 328D LCR, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 340D L, 385C L
385B, CR20
345B II, 345C, 345C L, 365B, 365B II, 365C, 365C L, 365C L MH, 374D L, 374F L
365B, 365B II, 365C, 365C L, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
365B, 365B II, 365C, 365C L, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L
345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B II, 365C, 365C L, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
385B, 385C, 385C L, 390D, 390D L
328D LCR, 345B II, 345B L, 345C, 345C L, 345D L, 349E L, 349E L VG, 349F L, 350, 365B, 365B II, 365B L, E650
345B II, 345B L, 350, 365B, 365B II, 365B L
365B, 365B L
365C, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
528, 528B, 530B, 773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777F, 777G
4257486
SEAL-HEAD
797B, 797F
797B, 797F
2172732
SEAL-O-RING
797B
797B
3743464
SEAL-U-CUP
795F AC, 795F XQ, 797B, 797F
795F AC, 795F XQ, 797B, 797F
2892949
SEAL-U-CUP
777F
777F
777D, 777F
3364921
SEAL
773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777F, 777G
773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777F, 777G
773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777F, 777G, AD55, AD55B, AD60
3176441
SEAL GP-DUO-CONE
773F, 775F, 777F
773F, 775F, 777F
773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777F, 777G