The John Deere 315SK (T3 S3A) Backhoe Loader Service Repair Manual (TM12472) is the primary resource for mechanical service on SN D229820 and up. Keep your side-shift loader in factory spec.
### Inside this Manual:
* **Hydraulic Repair:** Rebuilding side-shift and loader cylinders.
* **Engine:** Maintenance for Stage 3A K-series engines.
* **Transmission:** Full teardown and assembly of the SK drivetrain.






