John Deere 770G, 770GP, 772G and 772GP Motor Graders (SN: F678818-680877) Repair Manual (TM14073X19)

Official Repair Service Manual | Instant PDF Download

This OEM Repair Service Manual provides full mechanical service and overhaul procedures for John Deere 770G, 770GP, 772G, and 772GP Motor Graders within serial number range F678818–680877. Supplied in a high-quality PDF format, it is designed for professional technicians, workshops, and equipment owners performing advanced repair work.

This manual focuses strictly on mechanical repair processes, explaining how to disassemble, inspect, service, rebuild, and reassemble machine components according to factory specifications.

Manual Specifications

Machine Models	John Deere 770G, 770GP, 772G, 772GP Motor Graders
Serial Number Range	F678818–680877
Manual Type	Repair Service Manual
Manual Number	TM14073X19
File Format	PDF (Searchable, Printable, Bookmarked)
Compatibility	Windows, macOS, iOS, Android

What Is Included?

This repair manual delivers detailed mechanical service coverage for the John Deere 770G and 772G series motor graders, supporting accurate and safe repair operations.

System Group	Repair Coverage
Engine	Engine removal, teardown, inspection, internal repair, and reassembly
Fuel System	Fuel delivery components, pumps, injectors, and filtration service
Cooling System	Radiator, hoses, thermostat, water pump, and cooling circuit repair
Transmission	Transmission disassembly, internal component inspection, rebuild procedures
Axles & Final Drives	Axle assemblies, differential service, final drive overhaul
Hydraulic Systems	Hydraulic pumps, control valves, cylinders, and hose replacement
Steering & Articulation	Steering linkage repair, articulation joint service, mechanical adjustments
Brake Systems	Service brake and parking brake disassembly, inspection, and adjustment
Frame & Moldboard	Main frame, drawbar, circle drive, moldboard component repair
Specifications	Torque values, wear limits, clearances, and service measurements

About the John Deere 770G and 772G Motor Graders

The John Deere 770G and 772G motor graders are engineered for demanding grading, road construction, and maintenance applications. Accurate mechanical repair is essential to maintain grading precision, reliability, and operator safety.

This repair manual ensures all service work is carried out correctly, helping reduce downtime and extend machine service life.

Why Buy From Manualsshop?

• Instant PDF access after checkout
• OEM factory repair documentation
• Searchable and fully bookmarked layout
• Verified files for completeness and clarity

Frequently Asked Questions

Is this the correct manual for mechanical repairs?

Yes. TM14073X19 is the complete OEM Repair Service Manual for mechanical repair and overhaul of these motor grader models.

Does this manual include diagnostic or electronic testing?

No. This manual focuses on mechanical repair procedures. Diagnostic and electronic testing information is covered in separate Diagnostic or Operation and Test Manuals.

Who should use this repair manual?

This manual is intended for professional technicians, workshops, and service personnel repairing John Deere 770G and 772G series motor graders.