Maintain your D-Series fleet with the **John Deere 670D, 672D, 770D, 772D, 870D, and 872D Repair Technical Manual (TM2256)** from **Texas Manuals**. Focused on mechanical reliability and factory specifications for major overhauls.
### **Repair Highlights:**
* **Engine Overhaul:** Complete mechanical specs and repair procedures for JD diesel power plants.
* **Transmission Service:** Full teardown and assembly for the drive gearboxes and axles.
* **Hydraulic Componentry:** Rebuilding procedures for control valves and lift cylinders.
* **Technical Accuracy:** Trust **Texas Manuals** for searchable, high-definition data that saves you money on every repair.
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