2629920 GASKET Caterpillar parts
938H, 950H, 962H, 966H, 972H, IT38H, IT62H
Rating:
Alternative (cross code) number:
CA2629920
262-9920
2629920
CA2629920
262-9920
2629920
Weight: 0.03 pounds 0 kg.
INTEGRATED TOOLCARRIER, WHEEL LOADER,
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Compatible equipment models: 2629920:
Information:
Electrical shock hazard. The injector for the common rail fuel system uses 90-120 volts.
Contact with high pressure fuel may cause fluid penetration and burn hazards. High pressure fuel spray may cause a fire hazard. Failure to follow these inspection, maintenance and service instructions may cause personal injury or death.
This procedure covers the following diagnostic trouble codes.
Table 1
Diagnostic Trouble Codes
Code Description Conditions Present Response
651-3 Open circuit of harness/coil in first cylinder injector Engine is running.
Battery voltage is normal.
Occurs during injection
CPU is normal Open circuit occurs eight times or more.
Engine derate
EGR stops.
Intake throttle is open 100 percent
Warning Level 3
Other injectors continue to operate, which will cause increase vibration.
652-3 Open circuit of harness/coil in second cylinder injector
653-3 Open circuit of harness/coil in third cylinder injector
654-3 Open circuit of harness/coil in fourth cylinder injector
523523-3 No.1 & 4 cylinder injector short to +B or GND Engine is operating
Battery voltage is normal
Wiring harness short to +B or Wiring harness short to ground 3 times or more. Injectors that have DTC will stop injection
Engine is derated
EGR stop
Intake throttle fully open
Warning Level 3
523524-3 No. 2 & 3 cylinder injector short to +B or GND
523535-0 Injector Charge Voltage: High Battery voltage is normal
CPU is normal Engine derated
EGR stop
Intake throttle fully open
Engine stopped 60 seconds later.
523605-6 Internal Injector Drive Circuit Short Battery voltage is normal. Injectors which have error stop injection.
Engine derates 25%
EGR stops
Intake throttle full open
Engine Vibration increases.
Engine stops in some case.
Illustration 1 g06110895For 523535-0 Injector Charge Voltage: High, skip to the next troubleshooting table.
Table 2
Troubleshooting Test Steps Values Results
1. Inspect Electrical Connectors and Wiring
A. Check that the wires going to the connector are not pulled.
B. Check that the connector pins and sockets are not damaged and aligned correctly.
C. Check the harness for corrosion, abrasion, and pinch points from the injector to the engine ECM connector. Check that the engine ECM
Caterpillar parts catalog:
Parts gasket Caterpillar catalog:
2746851
GASKET-TURBOCHARGER
14M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 621H, 621K, 623H, 623K LRC, 627H, 627K LRC, 725, 730, 730C, 966H, 972H, 980C, 980M, 982M, C11, C13, C15, CX31-C13I, D8N, R1600H,...
14M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 621H, 621K, 623H, 623K LRC, 627H, 627K LRC, 725, 730, 730C, 966H, 972H, 980C, 980M, 982M, C11, C13, C15, CX31-C13I, D8N, R1600H,...
2225915
GASKET
120K, 120K 2, 12K, 12M, 140G, 140K, 140K 2, 140M, 160K, 3126, 3126B, 3126E, 525C, 535C, 545C, 573, 584, 815B, 950H, 962H, AP-1055D, AP-755, BG-2455D, BG-260D, C7, C9, IT62H, PM-102, SPP101, TH31-E61
120K, 120K 2, 12K, 12M, 140G, 140K, 140K 2, 140M, 160K, 3126, 3126B, 3126E, 525C, 535C, 545C, 573, 584, 815B, 950H, 962H, AP-1055D, AP-755, BG-2455D, BG-260D, C7, C9, IT62H, PM-102, SPP101, TH31-E61
3J5553
GASKET
245B, 345D L, 5110B, 621, 621B, 621R, 627B, 769, 814F, 815F, 816F, 963C, 966G II, 966H, 972G II, 972H, 973, 980B, 992C, AD30, C-10, C-12, C11, C13, CX31-C13I, TH35-C11I, TH35-C13I
245B, 345D L, 5110B, 621, 621B, 621R, 627B, 769, 814F, 815F, 816F, 963C, 966G II, 966H, 972G II, 972H, 973, 980B, 992C, AD30, C-10, C-12, C11, C13, CX31-C13I, TH35-C11I, TH35-C13I
3026112
GASKET
120M, 12M, 613G, 938H, C6.6, C7.1, D5R LGP, D6N, D6N LGP, D6N OEM, IT38H, R1300G II
120M, 12M, 613G, 938H, C6.6, C7.1, D5R LGP, D6N, D6N LGP, D6N OEM, IT38H, R1300G II
3713481
GASKET
324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 950H, 962H, C9.3, IT62H, M325D L MH, M325D MH
324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 950H, 962H, C9.3, IT62H, M325D L MH, M325D MH
2N7007
GASKET
515, 525, 525B, 525C, 535B, 535C, 545, 545C, 844, 844H, 844K, 854G, 854K, 910E, 916, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928H, 928HZ, 930G, 938F, 938G, 938G II, 938H, 950 GC, 950G, 950G ...
515, 525, 525B, 525C, 535B, 535C, 545, 545C, 844, 844H, 844K, 854G, 854K, 910E, 916, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928H, 928HZ, 930G, 938F, 938G, 938G II, 938H, 950 GC, 950G, 950G ...
1003413
GASKET
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA, 24H, 824G...
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA, 24H, 824G...
1175268
GASKET
1090, 1190, 1190T, 120M, 1290T, 12M, 1390, 16M, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 541 2, 551, 552, 552 2, 583T, 587R, 587T, 69D, 725, 725C, 730, 730C, 735, 735B, 740, 740B, 769C, ...
1090, 1190, 1190T, 120M, 1290T, 12M, 1390, 16M, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 541 2, 551, 552, 552 2, 583T, 587R, 587T, 69D, 725, 725C, 730, 730C, 735, 735B, 740, 740B, 769C, ...
6F5188
GASKET
14E, 16, 44, 46, 50, 515, 525, 525D, 535D, 545D, 555D, 621, 621B, 621E, 621F, 621G, 621H, 621K, 623, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 63...
14E, 16, 44, 46, 50, 515, 525, 525D, 535D, 545D, 555D, 621, 621B, 621E, 621F, 621G, 621H, 621K, 623, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 63...
9G6257
GASKET-COVER
613C, 613C II, 613G, 936, 936F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966R, G936, IT62G, IT62G II, IT62H
613C, 613C II, 613G, 936, 936F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966R, G936, IT62G, IT62G II, IT62H
2036473
GASKET
550, 550B, 560B, 570, 570B, 580, 580B, 725, 730, 824G, 825G, 826G, 938G, 938G II, 938H, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 9...
550, 550B, 560B, 570, 570B, 580, 580B, 725, 730, 824G, 825G, 826G, 938G, 938G II, 938H, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 9...
1682166
GASKET-MOTOR
10 FT, 10-20B, 10B, 550, 550B, 560B, 570, 570B, 580, 580B, 8 FT, 8-16B, 824G, 825G, 826G, 938G, 938G II, 938H, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966G, 966G II, 966H, 966K, 966M, 96...
10 FT, 10-20B, 10B, 550, 550B, 560B, 570, 570B, 580, 580B, 8 FT, 8-16B, 824G, 825G, 826G, 938G, 938G II, 938H, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966G, 966G II, 966H, 966K, 966M, 96...
5K1063
GASKET
631G, 637G, 69D, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 814, 815, 815B, 816, 826C, 920, 930, 950, 950B, 950F, 950F II, 966C, 966D, 966F, 966F II, 970F, 980, 980B, 980C, 980F
631G, 637G, 69D, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 814, 815, 815B, 816, 826C, 920, 930, 950, 950B, 950F, 950F II, 966C, 966D, 966F, 966F II, 970F, 980, 980B, 980C, 980F
2750042
GASKET
621G, 623G, 631G
621G, 623G, 631G
2564336
GASKET
657G
657G
2142341
GASKET
657G, D11R
657G, D11R
3170003
GASKET
904B
904B
3170568
GASKET
904B
904B
2700440
GASKET
657G
657G
2S9476
GASKET-INLET
641B, 650B, 651B
641B, 650B, 651B
5S6338
GASKET
641B, 650B, 651B, 657B, 992
641B, 650B, 651B, 657B, 992
2463231
GASKET
950H, 962H, 966H, 972H, IT62H
950H, 962H, 966H, 972H, IT62H
3345249
GASKET
950H, 962H, 966H, 972H, 980H, 986H, IT62H
950H, 962H, 966H, 972H, 980H, 986H, IT62H
2442125
GASKET
950H, 962H, 966H, 972H, IT62H
950H, 962H, 966H, 972H, IT62H