John Deere PowerTech diesel Yanmar 4TNV98CT Repairs
1 repair case documented on this engine.
Technical Guides
Technical Guide
Takeuchi TB290 — Control Monitor Blank / Loss of CAN Bus Communication
Field guide for diagnosing lost CAN bus communication and blank main display monitors on Takeuchi TB290 hydraulic excavators.
Advanced2-3 hours
Technical Guide
Takeuchi TB290 — Boom and Arm Cylinder Hydraulic Drift Troubleshooting
Technical field guide for isolating and diagnosing excessive hydraulic cylinder drift in boom and arm components on Takeuchi TB290.
Advanced3-4 hours
Technical Guide
John Deere 85G Excavator Swing Motor Drift Diagnostic
Follow this expert field service guide to resolve excavator swing drift and lack of swing torque on the John Deere 85G.
Intermediate2-3 hours