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Caterpillar 143H & 163H Motor Graders Factory Service & Shop Manual
Complete workshop & service manual with electrical wiring diagrams for Caterpillar 143H & 163H Motor Graders. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Caterpillar 143H & 163H Motor Graders 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:
SENR8508 – Testing & Adjusting (143H & 163H NA Version Motor Graders All Wheel Drive).pdf
RENR1415 – Specifications (143H & 163H Motor Graders Air System & Brakes)
RENR1423 – Schematic (143H & 163H Motor Grader (NA Version) Electrical System)
RENR1437 – Schematic (143H & 163H Motor Grader (NA Version) Electrical System)
RENR1513 – Troubleshooting (143H & 163H Motor Graders All Wheel Drive)
SENR6932 – Schematic (143H & 163H Motor Graders (NA Version) Electrical System)
SENR6993 – Schematic (143H & 163H NA Versions Motor Graders Hydraulic Systems)
SENR6998 – Specifications (12H, 140H, 143H, 160H & 163H Motor Graders Power Train)
SENR8553 – Disassembly & Assembly (143H & 163H Motor Graders Power Train)
SENR8554 – Disassembly & Assembly (143H & 163H Motor Graders Machine Systems)
SENR8555 – Disassembly & Assembly (Supplement for 143H & 163H Motor Graders – 3306B Engine)
SENR9176 – Specifications (143H & 163H Motor Graders All Wheel Drive)
SENR9177 – Systems Operation (143H & 163H Motor Graders All Wheel Drive)
SENR9177 – Testing & Adjusting (143H & 163H Motor Graders All Wheel Drive)
SENR9186 – Systems Operation (120H, 12H, 135H, 140H, 143H, 160H and 163H Motor Graders Hydraulic and Steering System)
SENR9186 – Testing & Adjusting (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders Hydraulic & Steering System)
SENR9186 – Troubleshooting (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders Hydraulic & Steering System)
SENR9197 – Schematic (143H & 163H Motor Graders Hydraulic Systems)
SENR8508 – Systems Operation (143H & 163H NA Version Motor Graders All Wheel Drive).pdf
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EXCERPT:
7. Separate rear section of steering metering pump (10) from front section of steering metering pump (11).
Put identification marks on five hose assemblies (12) for installation purposes.
8. Disconnect five hose assemblies (12) from rear section of steering metering pump (10). Remove rear section of metering pump (10). Plug the hose assemblies in order to prevent the loss of oil, and to keep dirt out of the oil system.
9. Remove front section of steering metering pump (11) from the control group.
Install Steering Metering Pump
1. Make sure all of the components of the steering metering pump are clean prior to installation of the pump.
During the installation, check the condition of all the O-ring seals used on the hydraulic lines that were disconnected. If any of these seals are damaged, use new parts for replacement.
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