2972789 HOSE AS Caterpillar parts
924G, 924GZ, 924H, 928HZ, 930G
Rating:
Alternative (cross code) number:
CA2972789
297-2789
2972789
CA2972789
297-2789
2972789
WHEEL LOADER,
Number on catalog scheme:
5
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Caterpillar parts catalog:
Information:
Introduction
The problem that is identified below does not have a permanent solution. Until a permanent solution is known, use the solution that is listed below.Problem
A significant amount of HEUI pumps and injectors have been returned, but no cause of failure can be determined.Solution
Diagnostic procedures have been updated and have been incorporated into the following publications:
Special Instruction, REHS3819, "Procedure for Troubleshooting and Cleaning the Oil Rail System for the Hydraulic Electronic Unit Injector (HEUI)"
Troubleshooting, "Injection Actuation Pressure - Test"Note: These publications have been translated into Mandarin and Spanish.In addition, a new troubleshooting checklist is included with all service repair for HUEI pumps and HEUI injectors. The checklist is a summary of the diagnostic procedure steps to be confirmed before a suspect component is replaced. The checklist must be completed and returned with the suspect components in order to aid engineering to determine the cause of failure.Following the instructions step-by-step is critical in order to diagnose the failed component correctly. Do not skip steps in the procedures. Skipping steps in the procedure will lead to incorrect diagnosis of the problem.
The problem that is identified below does not have a permanent solution. Until a permanent solution is known, use the solution that is listed below.Problem
A significant amount of HEUI pumps and injectors have been returned, but no cause of failure can be determined.Solution
Diagnostic procedures have been updated and have been incorporated into the following publications:
Special Instruction, REHS3819, "Procedure for Troubleshooting and Cleaning the Oil Rail System for the Hydraulic Electronic Unit Injector (HEUI)"
Troubleshooting, "Injection Actuation Pressure - Test"Note: These publications have been translated into Mandarin and Spanish.In addition, a new troubleshooting checklist is included with all service repair for HUEI pumps and HEUI injectors. The checklist is a summary of the diagnostic procedure steps to be confirmed before a suspect component is replaced. The checklist must be completed and returned with the suspect components in order to aid engineering to determine the cause of failure.Following the instructions step-by-step is critical in order to diagnose the failed component correctly. Do not skip steps in the procedures. Skipping steps in the procedure will lead to incorrect diagnosis of the problem.
Parts hose Caterpillar catalog:
3114, 3116, 3176, 3176B, 330 L, 3304, 3306, 3406, 3408, 3412, 3412C, 350, 375, 414E, 416B, 416C, 416D, 416E, 420D, 420E, 422E, 424D, 426B, 426C, 428B, 428C, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 4...
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 216B, 216B3, 226B, 226B3, 232B, 2384C, 242B, 247B, 247B3, 2484C, 257B, 2864C, 307B, 311, 3116, 311B, 312, 3126, 312B, 3...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140G, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16H, 16H NA, 225D, 231D, 236D, 242D, 2...
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 24M, 307, 773D, 773E, 784C, 785C, 785D,...
515, 525, 578, 615C, 924G, 924GZ, 924H, 924K, 928HZ, 930G, 930K, 938H, 938K, D9N
621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631E, 637D, 637E, 651E, 657E, 657G, 924G, 924GZ, 928G, 928HZ, 930G, IT28G
14H, 14H NA, 16H, 16H NA, 550, 550B, 560B, 570, 570B, 580, 580B, 621E, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793C, 793D, 844, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928H, 928HZ, 930G, 990...
140M, 14G, 14H, 14H NA, 160M, 16H, 16H NA, 16M, 615C, 924G, 924H, 924K, 928HZ, 930G, 930K, 938K, 990H, 992K, D11R
928G, 928H, 928HZ, 950F, 950F II, 960F, IT28G
928G, 928HZ, IT28G
844, 924G, 924GZ, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G II, 980H, 990 II, AP-600D, AP-655D, BG600D, BG655D, IT62G, IT62G II
2972788
HOSE AS
924G, 924GZ, 924H, 928HZ, 930G
924G, 924GZ, 924H, 928HZ, 930G
2972779
HOSE AS
924G, 924GZ, 924H, 924HZ, 928HZ, 930G
924G, 924GZ, 924H, 924HZ, 928HZ, 930G
2972778
HOSE AS
924G, 924GZ, 924H, 924HZ, 928HZ, 930G
924G, 924GZ, 924H, 924HZ, 928HZ, 930G
2948059
HOSE AS
924G, 924GZ, 924H, 924HZ
924G, 924GZ, 924H, 924HZ
2617854
HOSE AS
924G, 924GZ, 924H, 924HZ, 928HZ, 930G, FUSION
924G, 924GZ, 924H, 924HZ, 928HZ, 930G, FUSION
2441122
HOSE AS
924G, 924GZ, 924H, 928HZ, 930G
924G, 924GZ, 924H, 928HZ, 930G
924G, 924GZ
3590918
HOSE AS
924G, 924H
924G, 924H
3590917
HOSE AS
924G, 924H
924G, 924H
3590916
HOSE AS
924G, 924H
924G, 924H
3582846
HOSE AS
924G, 924H
924G, 924H
3249814
HOSE AS
924G, 924H
924G, 924H