| Kit | ZF Part No. | Includes | |-----|-------------|----------| | Full gasket & seal kit | 0730 202 348 | All O‑rings, gaskets, lip seals | | Friction kit (all packs) | 0730 202 455 | 24 frictions + 24 steels | | Piston seal kit | 0730 202 467 | PTFE rings for K1,K2,K3,K4,KR | | Bearing kit | 0730 202 479 | 6 ball bearings, 3 needle bearings, 2 thrust washers |
⚠️ Mark all components by position and orientation – many parts look identical but differ in thickness or number of friction discs. Zf 4wg 150 Transmission Repair Manuall
: Check your oil weekly. The engine should be at slow idle (~1000 RPM) and the transmission warmed to approximately 80°C (176°F). Ensure the level sits between the middle and upper marks on the dipstick. | Kit | ZF Part No
: Perform weekly on a flat surface with the engine at slow idle (~1000 RPM) and the oil warmed to roughly Filter Service : Replace the ZF-Fine filter (typically blue) during every oil change. Service Intervals : The first oil and filter change should occur at , followed by subsequent changes every 1000 hours Calibration (AEB) The engine should be at slow idle (~1000
| Component | Check method | New (mm) | Service limit (mm) | |-----------|--------------|----------|--------------------| | Friction plate (thickness) | Micrometer | 2.40 – 2.45 | 2.15 | | Steel plate flatness | Surface plate + feeler | <0.05 bow | 0.15 | | Clutch piston seal groove | Visual + dye penetrant | No scratches | Any crack = replace piston | | Bearing radial play | Dial indicator on shaft | <0.03 | 0.08 | | Converter hub bushing | Internal micrometer | 42.000 – 42.025 | 42.080 |