Service your modern Series 2 ADT with the John Deere 250D and 300D Series II Repair Manual (TM12404). Specifically for iT4 (Tier 4 Interim) emission-controlled models.
### **Inside this Workshop Manual:**
* **iT4 Engine Service:** Detailed repair and fuel system specs for Tier 4 diesel power plants.
* **Transmission Repair:** Full teardown and assembly of the drive system.
* **Hydraulics:** Rebuilding dump body lift cylinders and steering pumps.
* **Maintenance:** Factory-recommended lubrication and fluid requirements.






