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Caterpillar 450F Backhoe Loader Factory Service & Shop Manual
Complete workshop & service manual with electrical wiring diagrams for Caterpillar 450F Backhoe Loader. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
Caterpillar 450F Backhoe Loader Backhoe Loader 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:
UENR2363 – Disassembly and Assembly (450F Backhoe Loader Engine Supplement)
UENR2364 – Specifications (450F Backhoe Loader Transmission (Autoshift))
UENR2364 – Systems Operation (450F Backhoe Loader Transmission (Autoshift))
UENR2364 – Testing and Adjusting (450F Backhoe Loader Transmission (Autoshift))
UENR2365 – Disassembly and Assembly (450F Backhoe Loader Power Train)
UENR2366 – Specifications (450F Backhoe Loader Axles, Differential and Brakes)
UENR2367 – Systems Operation (450F Backhoe Loader Axles, Differential and Brakes)
UENR2368 – Specifications (450F Backhoe Loader Hydraulic and Steering System)
UENR2369 – Systems Operation (450F Backhoe Loader Hydraulic and Steering System)
UENR2369 – Testing and Adjusting (450F Backhoe Loader Hydraulic and Steering System)
UENR2370 – Schematic (450F Backhoe Loader Hydraulic System)
UENR2371 – Disassembly and Assembly (450F Backhoe Loader Machine Systems)
UENR4027 – Schematic (450F Backhoe Loader Electrical System)
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EXCERPT:
Machine Preparation for Troubleshooting
Make reference to the following warning and pressure tap locations for all checks and tests of the transmission hydraulic system. If the problem area is not known, perform the tests in the order that is given.
If the problem area is not known for all tests, the oil must be at normal temperature of operation.
Sudden movement of the machine or release of oil under pressure can cause injury to persons on or near the machine. To prevent possible injury, perform the procedure that follows before the test is done.
1. Move the machine to a smooth horizontal location. Move away from working machines and personnel.
2. Put the transmission forward/reverse shuttle control in the NEUTRAL position.
3. Activate the neutral lockout switch. Stop the engine.
4. Permit only one operator on the machine. Keep all personnel away from the machine or keep all personnel in the view of the operator.
5. Activate the parking brakes.
6. Lower the buckets (loader and backhoe) to the ground. Lower the stabilizers to the ground.
7. Make sure that all hydraulic pressure is released before any component is adjusted in any way.
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