Overview
The ZF 0730.005.341 SHIM is a precision-engineered adjustment component designed for the WG 65 series of heavy-duty transmissions. This OEM genuine shim sits between the transmission housing and the bearing assembly to establish the correct axial clearance and preload. By maintaining exacting tolerances, the SKU 0730.005.341 ensures that gear mesh patterns remain optimal under high torque loads. This shim directly interfaces with the TRANSMISSION HOUSING and is secured by the HEXAGON SCREW during final assembly.
Symptoms of Failure
- Excessive end-play in the output shaft: A worn or incorrectly selected 0730.005.341 shim allows axial movement, causing driveline vibration and premature bearing fatigue.
- Transmission oil leaks near the rear housing: When the shim loses its thickness tolerance, the seal between the HOUSING and the HOUSING face can be compromised, leading to fluid seepage.
- Gear engagement noise under load: Incorrect shim stack height alters gear backlash, producing a distinct whine or clatter during acceleration or deceleration.
- Intermittent gear slipping in higher ranges: Loss of bearing preload due to shim compression can cause clutch pack clearance issues, resulting in delayed or harsh shifts.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0730.005.341 |
| Material | Hardened spring steel (C67S) |
| Thickness | 0.50 mm ±0.02 mm |
| Outer Diameter | 68.0 mm |
| Inner Diameter | 42.5 mm |
| Weight | 12 g |
| OEM Reference | ZF 0730.005.341 |
| Surface Finish | Phosphate coated |
Compatibility
This shim is specifically engineered for the ZF WG 65 transmission series. It is also compatible with WG80, WG120, WG150, WG180, and WG200 models that share the same bearing bore geometry. Always verify the existing shim stack thickness before replacement. The 0730.005.341 is used in conjunction with the HEXAGON SCREW and the HEXAGON SCREW for secure mounting. For alignment, the CYLINDRICAL PIN ensures proper positioning during reassembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4616101066 | TRANSMISSION HOUSING | Main structural casing for gear and shaft assembly |
| 0636011118 | HEXAGON SCREW | Secures housing and shim stack to transmission |
| 4616301307 | HOUSING | Rear housing component for bearing retention |
| 4616301309 | HOUSING | Intermediate housing for clutch pack support |
| 0636011038 | HEXAGON SCREW | Fastener for housing-to-case attachment |
| 0636016015 | HEXAGON SCREW | High-torque bolt for bearing cap retention |
| 0631306085 | CYLINDRICAL PIN | Alignment dowel for precise housing positioning |
| 0634313118 | O-RING | Hydraulic seal between housing interfaces |
| 0636304019 | SCREW PLUG | Closes oil passages during service |
| 0634801152 | SEALING RING | Static seal for oil pressure retention |
