Caterpillar D7R Track-Type Tractors Factory Service & Shop Manual

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Complete workshop & service manual with electrical wiring diagrams for Caterpillar D7R Track-Type Tractors. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar D7R Track-Type Tractors 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.

SERV1939 – Instructor Technical Training Package (D7R Track-Type Tractor )
UENR0041 – Specifications (D7R Track-Type Tractor Power Train)
UENR0041 – Systems Operation (D7R Track-Type Tractor Power Train)
UENR0041 – Testing & Adjusting (D7R Track-Type Tractor Power Train)
UENR0042 – Disassembly & Assembly (D7R Track-Type Tractor Power Train)
UENR0043 – Specifications (D7R Track-Type Tractor Machine Systems)
UENR0044 – Specifications (D7R Track-Type Tractor Hydraulic System)
UENR0044 – Systems Operation (D7R Track-Type Tractor Hydraulic System)
UENR0044 – Testing & Adjusting (D7R Track-Type Tractor Hydraulic System)
UENR0045 – Disassembly & Assembly (D7R Track-Type Tractor Machine Systems)
UENR0046 – Schematic (D7R Track-Type Tractor Power Train System (Interactive) 386-0135)
UENR0047 – Schematic (D7R Track-Type Tractor Hydraulic System (Interactive) 325-3267)
UENR0048 – Schematic (D7R Track-Type Tractor Electrical System 385-7300)
UENR0049 – Disassembly & Assembly (D7R Track-Type Tractor Engine Supplement)

The following test will determine if the pressure of the oil that is delivered to the service brakes from the brake valve is within the specified limit. Also, this test will determine whether the oil pressure to the brakes decreases to the specified limit when the brakes are activated.
Also, the test for brake lubrication is included in this story.