Overview
The ZF 0730.103.466 SHIM is a precision-engineered spacer component designed specifically 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 required for optimal gear mesh and bearing preload. By maintaining exacting tolerances, the shim prevents metal-to-metal contact and ensures smooth torque transfer under heavy loads. The SKU 0730.103.466 is manufactured to ZF’s original specifications, guaranteeing a direct fit without modification. When paired with a TRANSMISSION HOUSING or a TRANSMISSION HOUSING, this shim compensates for manufacturing tolerances and thermal expansion, extending the service life of the entire drivetrain.
Symptoms of Failure
- Oil leaks at the output flange: A worn or crushed shim 0730.103.466 allows the flange to shift, breaking the seal and causing transmission fluid to weep from the rear housing joint.
- Gear slipping under load: When the shim loses its original thickness, axial play increases, leading to incomplete clutch pack engagement and intermittent power loss during acceleration.
- Abnormal bearing noise: Excessive clearance from a degraded shim permits the output shaft bearings to rattle, producing a low-frequency hum or grinding sound that worsens with vehicle speed.
- Vibration in the driveline: Misalignment caused by a collapsed shim transfers harmonic vibrations through the transmission mount, felt as a persistent shudder at highway speeds.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 0730.103.466 |
| Material | Hardened spring steel (C67S) |
| Outer Diameter | 68.0 mm |
| Inner Diameter | 42.5 mm |
| Thickness | 1.20 mm (nominal) |
| Weight | 18 g |
| OEM Reference | ZF 0730.103.466 |
| 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 compatible with the WG 201-120 and WG 201-140 variants used in medium-duty trucks and construction equipment. The 0730.103.466 is frequently replaced alongside a THREADED BUSH and a SCREW PLUG during output flange overhauls. Always verify the shim stack height using ZF service tool 5.042.001 when installing this part.
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 insert for housing bolts |
| 0636302005 | SCREW PLUG | Seals oil passages in housing |
| 0634306198 | O-RING | Prevents fluid leaks at joints |
| 0634801098 | SEALING RING | Static seal for cover plates |
| 0730365067 | TYPE PLATE | Identification tag for transmission model |
| 0631311009 | GROOVED STUD | Alignment pin for housing assembly |
| 4644301161 | COVER PLATE | Encloses access port on housing |
| 0636100621 | HEXAGON SCREW | Fastener for securing cover plate |
