john-deere-770g-770gp-772g-and-772gp-motor-graders-sn-c656729-678817-d656729-678817-repair-manual-tm13069x19
john-deere-770g-770gp-772g-and-772gp-motor-graders-sn-c656729-678817-d656729-678817-repair-manual-tm13069x19
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Official Repair Service Manual | Instant PDF Download
Get complete OEM mechanical repair and overhaul instructions for the John Deere 770G, 770GP, 772G, and 772GP Motor Graders. This Repair Service Manual is provided in PDF format and is intended for technicians and workshop professionals performing in-depth mechanical service and component replacement.
Unlike an Operation and Test Manual that concentrates on diagnostics and system testing, this Repair Manual focuses on mechanical disassembly, inspection, repair, and correct reassembly of major machine systems according to John Deere factory standards.
Manual Specifications
| Machine Models | John Deere 770G, 770GP, 772G, 772GP Motor Graders |
| Serial Number Coverage | C656729 – 678817 D656729 – 678817 |
| Manual Type | Repair Service Manual |
| Manual Number | TM13069X19 |
| File Format | PDF (Searchable, Printable, Bookmarked) |
| Compatibility | Windows, macOS, iOS, Android |
What Is Included?
This repair service manual provides step-by-step mechanical repair coverage for John Deere G-Series motor graders, structured to support efficient, accurate workshop repairs and component overhauls.
| System Group | Repair & Service Coverage |
|---|---|
| Engine | Engine removal and installation, internal service procedures, cooling and lubrication systems |
| Fuel & Air Systems | Fuel delivery components, intake and exhaust system servicing |
| Hydraulic System | Hydraulic pump removal, control valve servicing, cylinder repair, hose replacement |
| Transmission & Powertrain | Transmission removal and overhaul, axle and differential service, driveline repair |
| Steering System | Steering cylinders, linkages, mechanical adjustments, and inspections |
| Brake System | Service and parking brake disassembly, inspection, and reassembly |
| Frame & Chassis | Articulation joint servicing, frame inspection, mounting hardware procedures |
| Circle, Blade & Moldboard | Circle drive service, blade lift components, moldboard replacement procedures |
| Service Data | Torque values, clearances, wear limits, and repair specifications |
About the John Deere 770G / 772G Motor Graders
The John Deere 770G and 772G motor graders are built for heavy-duty grading, road construction, and large-scale earthmoving applications. Their rugged mechanical design and high-capacity hydraulic systems demand precise repair procedures to maintain productivity and service life.
This repair manual supports accurate mechanical servicing, reduces downtime, and helps return the grader to factory operating condition.
Why Buy From Manualsshop?
- Instant PDF download after purchase
- OEM-level mechanical repair documentation
- Clear illustrations and structured procedures
- Verified files checked for completeness and clarity
Frequently Asked Questions
Does this manual include electrical diagrams or ECU diagnostics?
No. This is a Repair Service Manual focused on mechanical repair and component overhaul. Electrical schematics and ECU diagnostics are provided only in the Operation and Test Manual.
Are detailed disassembly and reassembly procedures included?
Yes. The manual provides step-by-step removal, inspection, repair, and reassembly instructions for major machine systems.
Can this manual be printed for workshop use?
Yes. The PDF file is fully printable and compatible with tablets, laptops, and desktop computers.
