Case 1850K Crawler Dozer Factory Service & Shop Manual

1,000+ total pages, bookmarked, Searchable, Printable, high quality PDF

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Complete workshop service repair manual with electrical wiring diagrams for Case Constructions 1850K Crawler Dozer. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

Case 1850K 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.

FINAL DRIVES
3.1 GENERAL DESCRIPTION
The final drives are of a double reduction type, with straight spur gears and a 1 : 12.286 reduction ratio.
Specifications of final drive oil: must meet MIL-2105 or AKCELA Gear 135 HEP (SAE 80W-90).
Quantity to fill with oil final drives: 33 litres (8.7 gal.).
The 1850K final drives have two features, one of a technical type, the other service oriented.
The technical feature consists of a different arrangement of the final drives, being isolated from the stress generated by the undercarriage, which, on the other hand, is directly connected to the transmission housing, absorbing the majority of the loads on the track
chains through the hinging on the two shafts (PIVOT - SHAFTS).
The service feature consists of the reduction of the service time required to intervene on the machine,
since the modular type final drives are individually removable from the unit, without involving the transmission housing.
Final drive installed