Overview
The ZF 0730.111.109 SHIM is a precision-engineered adjustment component designed specifically for the WG 200 series transmission family. This OEM genuine shim sits between the axle drive housing and the main housing assembly, where it controls axial play and preload within the differential or planetary gear set. By maintaining exacting tolerances, the 0730.111.109 ensures that gear mesh patterns remain optimal under load. The SKU 0730.111.109 is manufactured to ZF’s original specifications, guaranteeing a direct fit and long service life when paired with the 4469315012: AXLE DRIVE HOUSING and the 4460115043: HOUSING.
Symptoms of Failure
When the 0730.111.109 shim wears or deforms beyond tolerance, operators may notice these specific failure indicators:
- Excessive gear backlash or clunking during direction changes – A worn shim allows the axle drive housing to shift, creating audible play in the drivetrain.
- Premature bearing noise or whine from the differential area – Incorrect shim thickness alters preload on the 0750117406: TAPER ROLLER BEARING and the 0750117802: TAPERED ROLLER BEARING, leading to uneven wear.
- Oil seepage at the housing joint – A collapsed shim can distort the sealing surface, causing fluid migration past the gasket.
- Vibration under load at highway speeds – Loss of axial control in the gearset creates harmonic vibrations that worsen with torque.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0730.111.109 |
| Material | Case-hardened steel (DIN 1.3505 equivalent) |
| Thickness | 0.50 mm (nominal, selectable grade) |
| Outer Diameter | 68.0 mm |
| Inner Diameter | 42.0 mm |
| Weight | 0.012 kg |
| OEM Reference | ZF 0730.111.109 |
| Surface Finish | Ground, Ra ≤ 0.8 µm |
Compatibility
This shim is a direct replacement for ZF WG 200 series transmissions, including models WG180, WG200, WG210, and WG211. It is also used in certain WG 150 variants where the axle drive housing interface matches the 68 mm outer diameter. Always verify the existing shim thickness before ordering, as selectable grades are available. The 0730.111.109 works in conjunction with the 4469315012: AXLE DRIVE HOUSING and the 4460115043: HOUSING to establish correct bearing preload.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460115043 | HOUSING | Main transmission housing, supports gear train |
| 4469315012 | AXLE DRIVE HOUSING | Houses differential and final drive gears |
| 0750117406 | TAPER ROLLER BEARING | Supports axial and radial loads on input shaft |
| 0750117802 | TAPERED ROLLER BEARING | Supports axial and radial loads on output shaft |
| 0734319337 | SHAFT SEAL | Prevents oil leakage at shaft exit points |
| 0730161317 | WASHER | Thrust washer for gear spacing |
| 0730161451 | WASHER | Selective washer for bearing preload |
| 0730161452 | WASHER | Selective washer for bearing preload |
| 0730161453 | WASHER | Selective washer for bearing preload |
| 0730161340 | WASHER | Thrust washer for planetary carrier |
