Overview
The ZF 0730.000.259 SHIM is a precision-engineered adjustment component designed for the WG 65 series of heavy-duty transmissions. This OEM genuine part functions as a critical spacer within the planetary gear set assembly, ensuring correct axial clearance and load distribution between rotating elements. The SKU 0730.000.259 is specifically calibrated to maintain optimal gear mesh alignment, preventing metal-to-metal contact that can lead to premature wear. When installed alongside a TRANSMISSION HOUSING, this shim provides the exact tolerance required for smooth power transfer in demanding industrial applications.
Symptoms of Failure
- Transmission oil leaks at the housing joint – A worn or incorrectly seated shim can cause misalignment, leading to seal gaps and fluid seepage around the HEXAGON SCREW mounting points.
- Gear slipping under load – Excessive axial play from a compressed or deformed shim reduces clutch pack engagement, resulting in intermittent power loss during acceleration.
- Abnormal whining or grinding noises – Insufficient shim thickness allows gear teeth to contact improperly, generating high-frequency noise that worsens as the HEXAGON SCREW fasteners loosen over time.
- Increased operating temperature – Friction from misaligned components generates excess heat, often detected through the HEXAGON SCREW ports on the transmission casing.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0730.000.259 |
| Material | Hardened spring steel (C67S) |
| Thickness | 0.50 mm ± 0.02 mm |
| Outer Diameter | 85.0 mm |
| Inner Diameter | 42.0 mm |
| Weight | 12 grams |
| OEM Reference | ZF 0730.000.259 |
| Surface Finish | Phosphate coated |
Compatibility
This shim is engineered for the ZF WG 65 series, including models WG65, WG120, WG180, and WG200. It is a direct replacement for transmissions used in construction equipment, agricultural tractors, and material handlers. The 0730.000.259 shim must be paired with the correct TRANSMISSION HOUSING to achieve factory-specified clearances. Always verify the shim stack thickness using the CYLINDRICAL PIN alignment tool during reassembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4616101059 | TRANSMISSION HOUSING | Main structural casing for gear assembly |
| 0636011038 | HEXAGON SCREW | Fastener for housing cover |
| 0636011118 | HEXAGON SCREW | Mounting bolt for clutch pack |
| 0636016015 | HEXAGON SCREW | Flange bolt for output shaft |
| 0631306085 | CYLINDRICAL PIN | Alignment dowel for shim positioning |
| 0634313118 | O-RING | Seal between housing sections |
| 0636304019 | SCREW PLUG | Oil drain port closure |
| 0634801152 | SEALING RING | Gasket for pressure lines |
| 0732611049 | FILTER INSERT | Hydraulic fluid filtration |
| 0634303718 | O-RING | Seal for filter housing |
