ZF TraXon codes consist of SPN (Suspect Parameter Number) and FMI (Failure Mode Identifier) structures. The service manual contains extensive matrices mapping these codes to specific wiring pinouts, pneumatic lines, and mechanical components. 5. Major Repair and Overhaul Guidelines
Under normal long-haul conditions, oil changes are generally required every 300,000 km to 360,000 km (or every 2–3 years). Refer to your specific vehicle OEM manual for severe-duty intervals. Step-by-Step Oil Draining and Filling zf traxon service manual
Up to 3,400 Nm (depending on variant). Forward Gears: 12 or 16. Reverse Gears: 2 or 4. Standard Tightening Torques: Oil Drain Plug: 60 Nm Actuator Housing Bolts: 25 Nm Housing Main Join Bolts: 50 Nm ZF TraXon codes consist of SPN (Suspect Parameter