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Complete workshop & service manual with electrical wiring diagrams for Caterpillar Wheel Loader 966H & 972H. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Caterpillar Wheel Loader 966H & 972H service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
MANUAL LIST:
UENR2527 – Schematic (966H & 972H Wheel Loader Electrical System with Steel Mill)
RENR6331 – Systems Operation (924K,930K,938K,950(G-II,H,K,L,M,M-Z),962(G-II,H,K,L,M,M-Z),966(G-II,H,K,L,M,M-XE),972(G-II,H,K,L,M,M-XE),980(G-II,H,K,L,M), 982M Automatic Lubrication System)
RENR6331 – Testing & Adjusting (924K,930K,938K,950(G-II,H,K,L,M,M-Z),962(G-II,H,K,L,M,M-Z),966(G-II,H,K,L,M,M-XE),972(G-II,H,K,L,M,M-XE),980(G-II,H,K,L,M), 982M Automatic Lubrication System)
RENR6332 – Schematic (966H & 972H Wheel Loader with Steel Mill Electrical System)
RENR8828 – Schematic (966H & 972H Wheel Loader Hydraulic System)
RENR8829 – Specifications (966H Wheel Loader & 972H Wheel Loader Machine Systems)
RENR8843 – Disassembly & Assembly (966H & 972H Wheel Loaders Engine Supplement)
RENR8844 – Specifications (966H Wheel Loader & 972H Wheel Loader Power Train)
RENR8845 – Systems Operation (966H Wheel Loader & 972H Wheel Loader Power Train)
RENR8846 – Testing & Adjusting (966H Wheel Loader & 972H Wheel Loader Power Train)
RENR8846 – Troubleshooting (966H Wheel Loader & 972H Wheel Loader Power Train)
RENR8847 – Disassembly & Assembly (966H & 972H Wheel Loaders Power Train)
RENR8850 – Specifications (966H Wheel Loader & 972H Wheel Loader Steering System)
RENR8851 – Systems Operation (966H Wheel Loader & 972H Wheel Loader Steering System)
RENR8852 – Testing & Adjusting (966H Wheel Loader & 972H Wheel Loader Steering System)
RENR8853 – Specifications (966H Wheel Loader & 972H Wheel Loader Braking & Hydraulic Fan System)
RENR8854 – Systems Operation (966H Wheel Loader & 972H Wheel Loader Braking & Hydraulic Fan System)
RENR8855 – Testing & Adjusting (966H Wheel Loader & 972H Wheel Loader Braking & Hydraulic Fan System)
RENR8856 – Specifications (966H Wheel Loader & 972H Wheel Loader Electrohydraulic System)
RENR8857 – Systems Operation (966H Wheel Loader & 972H Wheel Loader Electrohydraulic System)
RENR8858 – Testing & Adjusting (966H Wheel Loader & 972H Wheel Loader Electrohydraulic System)
RENR8858 – Troubleshooting (966H Wheel Loader & 972H Wheel Loader Electrohydraulic System)
RENR8859 – Disassembly & Assembly (966H & 972H Wheel Loaders Machine Systems)
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EXCERPT:
Engine – Remove
SMCS – 1000-011
Removal Procedure
Start By:
A. Remove the air cleaner. Refer to Disassembly and Assembly, “Air Cleaner – Remove and Install”.
B. Remove the cooling system package. Refer to Disassembly and Assembly, “Cooling System Package (Radiator, Fan, Aftercooler, Oil Cooler – Remove”.
C. Remove the power train guard. Disassembly and Assembly, “Power Train Guard (Transmission) – Remove and Install”.
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
1. Drain the transmission oil into a suitable container for storage or disposal. Refer to Operation
and Maintenance Manual, “Refill Capacities”.
2. Remove cover (1).
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