Overview
The ZF 0730.103.462 SHIM is a precision-engineered spacer component designed exclusively for the WG 201 series transmission. This OEM genuine part sits between the transmission housing and the output flange assembly, where it establishes the critical axial clearance needed to prevent metal-to-metal contact during operation. By maintaining the correct end-play tolerances, the 0730.103.462 shim ensures that rotating elements within the gear train remain properly aligned under load. This shim is often selected during rebuilds alongside a TRANSMISSION HOUSING or a TRANSMISSION HOUSING to restore factory-specified clearances. The SKU 0730.103.462 is a direct ZF replacement, guaranteeing dimensional accuracy and material hardness for long service intervals.
Symptoms of Failure
- Oil leaks at the output flange seal: When the 0730.103.462 shim wears or compresses unevenly, the output shaft seal loses its proper seating, leading to transmission fluid seepage around the flange area.
- Gear slipping under load: Excessive axial play caused by a worn shim allows the planetary gearset to shift out of alignment, resulting in intermittent slipping during acceleration or hill climbs.
- Vibration or driveline noise: A degraded shim permits the output shaft to wobble, generating low-frequency hums or metallic rattles that intensify with vehicle speed.
- Premature bearing failure: Incorrect end-play from a collapsed shim places abnormal thrust loads on the output bearings, accelerating wear and potentially causing catastrophic transmission damage.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (SKU) | 0730.103.462 |
| Material | Hardened spring steel (C67S equivalent) |
| Outer Diameter | 68.0 mm |
| Inner Diameter | 52.5 mm |
| Thickness | 0.50 mm (nominal) |
| Weight | 12 g |
| OEM Reference | ZF 0730.103.462 |
| Surface Finish | Phosphate coated, deburred edges |
Compatibility
This shim is engineered for the ZF WG 201 series, including the WG180, WG200, and WG210 models. It is also used in select WG 200 variants where output flange shimming is required. When replacing this shim, technicians commonly inspect the THREADED BUSH and SCREW PLUG for wear, as these components share the same assembly interface. For complete rebuilds, verify compatibility with your specific transmission serial number against ZF parts catalogs.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4644101203 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4644301382 | TRANSMISSION HOUSING | Alternate housing variant for WG201 |
| 4644301189 | THREADED BUSH | Provides threaded anchor for housing bolts |
| 0636302005 | SCREW PLUG | Seals oil passages in housing |
| 0634306198 | O-RING | Fluid seal between housing and cover |
| 0634801098 | SEALING RING | Static seal for flange joints |
| 0730365067 | TYPE PLATE | Identification plate for transmission model |
| 0631311009 | GROOVED STUD | Alignment stud for housing assembly |
| 4644301161 | COVER PLATE | Protective cover over output flange |
| 0636100621 | HEXAGON SCREW | Fastener for housing and cover plates |
