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Caterpillar 120H & 135H Motor Graders Grader Factory Service & Shop Manual


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Complete workshop & service manual with electrical wiring diagrams for Caterpillar 120H & 135H 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 120H & 135H 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:
RENR1416 – Specifications (120H & 135H Motor Graders Air System & Brakes)
RENR1431 – Schematic (120H Motor Grader ES Version Hydraulic Systems)
RENR1439 – Schematic (120H Motor Grader (ES Version) Electrical System)
SENR6984 – Schematic (120H (ES Version) Motor Grader Electrical System)
SENR6994 – Specifications (120H & 135H Motor Graders Power Train)
SENR8523 – Specifications (120H & 135H Motor Graders Air System & Brakes)
SENR8538 – Disassembly & Assembly (Supplement for 120H & 135H Motor Graders – 3116 Engine)
SENR8543 – Disassembly & Assembly (120H & 135H Motor Graders Power Train)
SENR8544 – Disassembly & Assembly (120H & 135H Motor Graders Machine System)
SENR8557 – Specifications (120H Motor Grader Hydraulic & Steering System)
SENR8592 – Schematic (120H ES Version Motor Grader Hydraulic Systems)
SENR9059 – Specifications (120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H & 16H Motor Graders Secondary Steering System)
SENR9059 – Systems Operation (120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H & 16H Motor Graders Secondary Steering System)
SENR9059 – Testing & Adjusting (120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H & 16H Motor Graders Secondary Steering System)
SENR9102 – Schematic (120H ES Version Motor Grader Hydraulic Systems)
SENR9157 – Specifications (120H & 135H Motor Graders Power Train)
SENR9179 – Specifications (120H & 135H Motor Graders Hydraulic & Steering System)
RENR1426 – Schematic (120H & 135H Motor Grader Standard Version Electrical System).pdf
RENR1440 – Schematic (120H & 135H Motor Grader Standard Version Electrical System).pdf
SENR8570 – 120H & 135H Standard Versions Motor Graders Hydraulic System.pdf

EXCERPT:
1. Remove plug (1) and drain the oil from the circle drive housing in a suitable container for storage or disposal. The capacity of the circle drive housing is 7 L (1.8 gal U.S.). Install plug (1).
2. Bend lock (2) away from nut (3).
3. Remove nut (3), lock (2), spacer (4) and the O-ring seal from circle drive shaft (7).
4. Remove nuts (6) and washers from the long studs of the circle drive housing.
5. Install Tooling (A) and a hoist to the circle drive housing.
6. Remove bolts (8) and the spacers that hold the circle drive housing to the circle draw bar.
7. Lift the circle drive enough in order to remove pinion gear (5) from shaft (7) and from engagement with the circle. Remove the circle drive from the circle. The weight of the circle drive is 45 Kg (100 lb).
8. Remove the Duo-Cone seal from the pinion.
Install Circle Drive

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Caterpillar 16H Motor Grader Factory Service & Shop Manual


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Complete workshop & service manual with electrical wiring diagrams for Caterpillar 16H Motor Grader. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar 16H Motor Grader 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:
RENR4198 – Disassembly & Assembly (16H Motor Grader Machine Systems)
RENR4173 – Specifications (14H & 16H Motor Graders Power Train)
RENR4174 – Systems Operation (14H & 16H Motor Graders Power Train)
RENR4174 – Testing and Adjusting (14H & 16H Motor Graders Power Train)
RENR4174 – Troubleshooting (14H & 16H Motor Graders Power Train)
RENR4195 – Disassembly & Assembly (16H Motor Grader Engine Supplement)
RENR4196 – Disassembly & Assembly (16H Motor Grader Power Train)
RENR4197 – Schematic (16H Motor Grader Hydraulic System)

EXCERPT:
Illustration 4
4. Lower the temperature of bearing (55) for the upper pin bore of the front frame.
5. Install bearing (55) in the upper pin bore of the front frame with Tooling (N).

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Caterpillar 143H & 163H Motor Graders Factory Service & Shop Manual


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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

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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Caterpillar 14H Motor Graders Factory Service & Shop Manual


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Complete workshop & service manual with electrical wiring diagrams for Caterpillar 14H 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 14H 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.

FILELIST:
RENR4199 – Schematic (16H Motor Grader Electrical System)
RENR4118 – Specifications (120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H & 16H Motor Graders Secondary Steering System)
RENR4118 – Systems Operation (120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H & 16H Motor Graders Secondary Steering System)
RENR4118 – Testing & Adjusting (120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H & 16H Motor Graders Secondary Steering System)
RENR4118 – Troubleshooting (120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H & 16H Motor Graders Secondary Steering System)
RENR4169 – Disassembly & Assembly (14H Motor Grader 3176C Engine Supplement)
RENR4173 – Specifications (14H & 16H Motor Graders Power Train)
RENR4174 – Systems Operation (14H & 16H Motor Graders Power Train)
RENR4174 – Testing and Adjusting (14H & 16H Motor Graders Power Train)
RENR4174 – Troubleshooting (14H & 16H Motor Graders Power Train)
RENR4178 – Disassembly & Assembly (14H Motor Grader Power Train)
RENR4179 – Specifications (14H & 16H Motor Graders Hydraulic & Steering System)
RENR4183 – Systems Operation (14H & 16H Motor Graders Hydraulic and Steering System)
RENR4183 – Testing & Adjusting (14H & 16H Motor Graders Hydraulic and Steering System)
RENR4183 – Troubleshooting (14H & 16H Motor Graders Hydraulic and Steering System)
RENR4184 – Schematic (14H Motor Grader Hydraulic System)
RENR4188 – Specifications (14H & 16H Motor Graders Air System and Brakes)
RENR4189 – Systems Operation (14H & 16H Motor Graders Air System & Brakes)
RENR4189 – Testing & Adjusting (14H & 16H Motor Graders Air System & Brakes)
RENR4189 – Troubleshooting (14H & 16H Motor Graders Air System & Brakes)
RENR4193 – Disassembly & Assembly (14H Motor Grader Machine Systems)
RENR4194 – Schematic (14H Motor Grader Electrical System)

EXCERPT:
11. Apply Tooling (D) between inserts (14B) and ballstuds (14A). Install cap (14) and install bolts (13) .
Note: As required, use shims (14C) in order to allow the socket to move freely around ballstud (14A).
12. Assemble the same quantity of shims (14C) on both sides of ballstud (14A) .
Repeat Step 11 for the opposite side.
Install centershift cylinder (12). Refer to Disassembly and Assembly, “Centershift Cylinder Remove and Install”.

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Caterpillar 12H, 140H & 160H Motor Graders Factory Service & Shop Manual


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Complete workshop & service manual with electrical wiring diagrams for Caterpillar 12H, 140H & 160H 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 12H, 140H & 160H 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.

FILELIST:
RENR1417 – Systems Operation (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders Air System & Brakes)
RENR1417 – Testing & Adjusting (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders Air System & Brakes)
RENR1418 – Specifications (12H, 140H & 160H Motor Graders Air System & Brakes)
RENR1430 – Schematic (12H, 140H & 160H Motor Grader Hydraulic System)
RENR1436 – Schematic (12H, 140H & 160H Motor Graders (Standard Version) Electrical System)
RENR9540 – Schematic (12H, 140H &160H Motor Grader Electrical System (for SN 4ER1136-UP, 5HM3000-UP, 2FM909-UP) All Other SN 1_UP)
SENR6998 – Specifications (12H, 140H, 143H, 160H & 163H Motor Graders Power Train)
SENR8503 – Systems Operation (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders Power Train)
SENR8503 – Testing & Adjusting (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders Power Train)
SENR8503 – Troubleshooting (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders Power Train)
SENR8539 – Disassembly & Assembly (12H, 140H & 160H Motor Graders Engine Supplement)
SENR8548 – Disassembly & Assembly (12H, 140H & 160H Motor Graders Power Train)
SENR8549 – Disassembly & Assembly (12H, 140H & 160H Motor Graders Machine Systems)
SENR8571 – Schematic (12H, 140H &160H Motor Grader Standard Version Hydraulic System (for SNs 2FM1-399, 5HM1-1149, 8JM1-279, 9JM1-349, 4ER1-499) All Other SN 1-UP)
SENR8623 – Specifications (12H, 140H & 160H Motor Graders Hydraulic & Steering System)
SENR8669 – Specifications (12H, 140H & 160H Standard Version Motor Graders Air System…)
SENR9149 – Schematic (12H, 140H &160H Motor Grader Standard Version Electrical System (for SN 4ER500-1135, 8JM280-UP, 5HM1150-2999, 9JM350-UP, 2FM400-908)
SENR9156 – Specifications (12H, 140H, 143H, 160H & 163H Motor Graders Power Train)
SENR9159 – Systems Operation (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders)
SENR9159 – Testing & Adjusting (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders)
SENR9178 – Specifications (12H, 140H, 143H, 160H & 163H Motor Graders Hydraulic and Steering System)
SENR9186 – Systems Operation (120H, 12H, 135H, 140H, 143H, 160H & 163H Motor Graders Hydraulic & 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)
RENR9540 – Schematic (12H, 140H & 160H Motor Grader Electrical System).pdf
RENR9571 – Schematic (12H, 140H & 160H Motor Graders Standard Versions Hydraulic System).pdf
SENR8518 – Systems Operation (120H,135H,12H,140H,160H,143H,163H MG HYD System & Steering).pdf
SENR8518 – Testing & Adjusting (120H,135H,12H,140H,160H,143H,163H MG HYD System & Steering).pdf
SENR8670 – Systems Operation (120H, 135H, 12H, 140H & 160H Standard Version Motor Graders).pdf
SENR8670 – Testing & Adjusting (120H, 135H, 12H, 140H & 160H Standard Version Motor Graders).pdf

EXCERPT:
11. Remove carriage assembly (2) from the ripper assembly. The weight of carriage assembly (2) is 500 kg (1100 lb).
Illustration 6
12. Position a suitable lifting device to link assembly (7). Remove bolts (10) and the locknuts from mounting pins (12).
13. Remove mounting pins (12) toward the center of the ripper until shims (11) and link assembly (7) are free of the ripper mounting bracket.
14. Remove link assembly (7) from the ripper mounting bracket. The weight of link assembly (7) is 132 kg (290 lb).