Overview
The ZF 0730.103.253 ADJUSTMENT PLATE is a precision-engineered shim component designed for the WG200 series powershift transmissions. This OEM genuine part, identified by SKU 0730.103.253, sits between the transmission housing and the output flange assembly, where it establishes the critical end-play clearance for the planetary gear sets. By controlling axial movement, this adjustment plate ensures that rotating elements maintain proper alignment under load. It is frequently replaced during a full rebuild alongside the 4644303547: OUTPUT FLANGE and the 4644303012: OUTPUT FLANGE to restore factory tolerances.
Symptoms of Failure
- Excessive axial play in the output shaft – When the adjustment plate wears, you may feel noticeable fore-aft movement at the driveline connection, leading to “ZF WG200 output shaft end-play failure” symptoms.
- Low-frequency gear rumbling under load – Worn clearance causes planetary gears to misalign, producing a deep “ZF transmission gear rattle” that worsens during acceleration.
- Premature seal leakage at the output flange – Incorrect shimming forces the OUTPUT FLANGE to tilt, breaking the seal contact and causing “ZF WG200 oil leak from output” issues.
- Hard shifting or delayed engagement – As the adjustment plate degrades, clutch pack clearances drift, resulting in “ZF powershift hard shifting” complaints.
Technical Specifications
| Part Number | 0730.103.253 |
| Material | Case-hardened steel (DIN 1.3505 equivalent) |
| Outer Diameter | 180 mm (7.09 in) |
| Inner Diameter | 120 mm (4.72 in) |
| Thickness | 2.5 mm (0.098 in) |
| Weight | 0.42 kg (0.93 lbs) |
| OEM Reference | ZF 0730.103.253 (Genuine) |
| Surface Finish | Ground, Ra ≤ 0.8 µm |
Compatibility
This adjustment plate is engineered specifically for the ZF WG200 series transmission family. It is a direct fit for the WG180, WG200, and WG210 models used in industrial loaders, forklifts, and agricultural tractors. The part interfaces directly with the 4644101121: TRANSMISSION HOUSING and the 4644105417: DISCONNECTION assembly. Always verify your transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4644105417 | DISCONNECTION | Clutch disconnect mechanism for PTO engagement |
| 4644303547 | OUTPUT FLANGE | Driveline output coupling (splined) |
| 4644303012 | OUTPUT FLANGE | Driveline output coupling (bolt-on) |
| 4644101121 | TRANSMISSION HOUSING | Main structural case for gear train |
| 4644301240 | TRANSMISSION HOUSING | Rear housing section for WG200 |
| 0730365067 | TYPE PLATE | Identification plate with serial number |
| 0631311009 | GROOVED STUD | Threaded alignment stud for housing |
| 4644301286 | COVER PLATE | Access cover for valve body |
| 4644301242 | COVER SHEET | Thin gasket cover for inspection port |
| 0636101026 | CAP SCREW | M12 hex bolt for flange retention |
