The New Welding Procedure for The Rear Trunnion Support Area of The Rear Frame {7051}
- Wheel Loader:
- 994D (S/N: 3TZ1-UP)
- 994F (S/N: 4421-UP)
ReferenceRefer to Special Instruction, REHS4140, "The Proper Welding Procedure for The Rear Trunnion Support".
A new welding procedure is being used to make repairs on the rear trunnion support. This is on the 994D and the 994F Wheel Loaders.
The special instruction that is referenced above contains procedures and information on repairing the rear trunnion support.
Caterpillar Information System:
2008/04/21 A Procedure is Available to Repair the Upper Hitch Assembly {7054, 7057, 7100}
992K Wheel Loader and 854K Wheel Dozer Power Train Service Brake - Assemble
The Boom and Bearing Group May Crack on the 988H Wheel Loaders{6501} The Boom and Bearing Group May Crack on the 988H Wheel Loaders{6501}
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0622 - FMI 04
992K Wheel Loader and 854K Wheel Dozer Power Train Service Brake - Disassemble
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0622 - FMI 03
992K Wheel Loader and 854K Wheel Dozer Power Train Final Drive and Wheel to Service Brake - Connect
992K Wheel Loader and 854K Wheel Dozer Power Train Final Drive and Wheel from Service Brake - Separate
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0621 - FMI 04
992K Wheel Loader Electrohydraulic System Pressure Tap Locations
814F Series 2 Wheel Dozer, 815F Series 2 Soil Compactor and 816F Series 2 Landfill Compactor Cleaner Bar Tips - Replace - If Equipped
992K Wheel Loader and 854K Wheel Dozer Power Train Final Drive, Brake and Wheel - Remove and Install
992K Wheel Loader and 854K Wheel Dozer Power Train Final Drive and Wheel - Disassemble
2008/02/04 A Secondary Pin Retention System Is Now Used on Wheel Loaders {6107, 6501}
993K Wheel Loader Electrohydraulic System Relief Valve Pressure (Line, Lift Cylinder Head End Port) - Test and Adjust
993K Wheel Loader Electrohydraulic System Relief Valve Pressure (Line, Lift Cylinder Rod End Port) - Test and Adjust
992K Wheel Loader and 854K Wheel Dozer Power Train Final Drive and Wheel - Assemble
C4.4 and C6.6 Engines for Caterpillar Built Machines CID 0005 FMI 02
C4.4 and C6.6 Engines for Caterpillar Built Machines CID 0005 FMI 05
C4.4 and C6.6 Engines for Caterpillar Built Machines CID 0005 FMI 06
C4.4 and C6.6 Engines for Caterpillar Built Machines CID 0005 FMI 07
854K Wheel Dozer Machine Systems Piston Pump (Brake) - Remove
854K Wheel Dozer Machine Systems Piston Pump (Brake) - Install
854K Wheel Dozer and 992K Wheel Loader Power Train MID 081 - CID 0623 - FMI 03