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Complete workshop & service manual with electrical wiring diagrams for Caterpillar 446, 446B Backhoe Loaders. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Caterpillar 446, 446B Backhoe Loaders 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:
SENR3972 – Systems Operation (446 BACKHOE LOADER DIFFERENTIAL, REAR AXLE AND BRAKES).pdf
RENR2869 – Systems Operation (420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System)
RENR2869 – Troubleshooting (420D, 428D, 430D, 432D, 438D, 442D and 446B Backhoe Loaders Power Train Electronic Control System)
RENR2870 – Schematic (446B Backhoe Loader Electrical System)
RENR3566 – Specifications (446B Backhoe Loader Transmission (Autoshift))
RENR3566 – Systems Operation (446B Backhoe Loader Transmission (Autoshift))
RENR3566 – Testing and Adjusting (446B Backhoe Loader Transmission (Autoshift))
SENR1243 – Schematic (446B Backhoe Loader Electrical System)
SENR3611 – Disassembly & Assembly (446, 446B Backhoe Loaders, Lexion 450 Combine, 3114 & 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F, 950G Wheel Loaders)
SENR3968 – Specifications (446 & 446B BACKHOE LOADER TRANSMISSION)
SENR3970 – Disassembly & Assembly (446 & 446B BACKHOE LOADER POWER TRAIN)
SENR3971 – Specifications (446 & 446B BACKHOE LOADER DIFFERENTIAL, REAR AXLE AND BRAKE)
SENR3973 – Specifications (446 & 446B BACKHOE LOADER STEERING SYSTEM, FRONT AXLE & FRON)
SENR3975 – Specifications (446 BACKHOE LOADER HYDRAULIC SYSTEM)
SENR3977 – Schematic (446 Backhoe Loader Hydraulic System)
SENR3978 – Disassembly and Assembly (446 & 446B BACKHOE LOADER MACHINE SYSTEMS)
SENR3979 – Schematic (446 Backhoe Loader Electrical System)
SENR4785 – Disassembly and Assembly (446 BACKHOE LOADER ENGINE SUPPLEMENT)
SENR5821 – Schematic (446B Backhoe Loader Electrical System)
SENR5822 – Specifications (446B BACKHOE LOADER HYDRAULIC SYSTEM)
SENR5823 – Systems Operation (446B BACKHOE LOADER HYDRAULIC SYSTEM)
SENR5824 – Schematic (446B Backhoe Loader Hydraulic System)
SENR5852 – Schematic (446B Backhoe Loader Electrical System)
SENR3969 – Systems Operation (446 & 446B BACKHOE LOADER TRANSMISSION).pdf
SENR3969 – Testing & Adjusting (446 & 446B BACKHOE LOADER TRANSMISSION).pdf
SENR3972 – Testing And Adjusting (446 BACKHOE LOADER DIFFERENTIAL, REAR AXLE AND BRAKES).pdf
SENR3974 – Systems Operation (446 & 446B BACKHOE LOADER STEERING SYSTEM, FRONT AXLE AND FR).pdf
SENR3974 – Testing and Adjusting (446 & 446B BACKHOE LOADER STEERING SYSTEM, FRONT AXLE AND FR).pdf
SENR3976 – Systems Operation (446 BACKHOE LOADER HYDRAULIC SYSTEM).pdf
SENR3976 – Testing and Adjusting (446 BACKHOE LOADER HYDRAULIC SYSTEM).pdf
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EXCERPT:
1. Lubricate fitting (10) and the bore with clean engine oil. Install the check valve and fitting (10).
2. Inspect the condition of the O-ring seal. Replace the O-ring seal, if necessary. Install lower O-ring seal (9).
3. Apply Tooling (A) on the face of lifter (8). Install sleeve assembly (7). Ensure that the flat on the sleeve aligns with the flat in the bore of the housing.
4. Lubricate piston (5) with clean engine oil. Install piston (5) and spring (4).
5. Lubricate fitting (3) and the bore for the check valve with clean engine oil. Install the check valve with the sealing face toward the fitting.
6. Install the O-ring seal and fitting (3).
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