Overview
The ZF 0730.102.464 SHIM is a precision-engineered spacer component designed to establish the correct axial clearance within the valve body and clutch pack assemblies of ZF WG-series powershift transmissions. This OEM genuine shim, identified by SKU 0730.102.464, sits between the transmission housing and the clutch piston or bearing race to absorb manufacturing tolerances and ensure proper hydraulic pressure distribution. Without this exact shim thickness, the entire gear train can experience misalignment, leading to premature wear on adjacent components such as the TRANSMISSION HOUSING.
Symptoms of Failure
- Erratic clutch engagement or delayed shifting – When the shim wears or is incorrectly installed, the clutch pack clearance increases, causing a soft or slipping shift under load.
- Low hydraulic pressure warnings – A worn shim allows the piston to travel too far, bleeding off oil pressure and triggering diagnostic trouble codes in the transmission control unit.
- Metallic debris in the oil pan – As the shim surface degrades, fine metal particles contaminate the fluid, often found during routine filter changes alongside the FILTER INSERT.
- Audible knocking from the transmission housing – Excessive axial play caused by a collapsed shim creates a distinct clatter, particularly when shifting between forward and reverse gears.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0730.102.464 |
| Material | Hardened spring steel (C67S) |
| Outer Diameter | 68.5 mm |
| Inner Diameter | 42.0 mm |
| Thickness | 1.25 mm |
| Weight | 18 g |
| OEM Reference | ZF 0730.102.464 |
Compatibility
This shim is engineered for the ZF WG 65, WG 150, WG 180, WG 200, and WG 201 transmission series. It is commonly used in off-highway vehicles such as forklifts, telehandlers, and wheel loaders. The part interfaces directly with the HEXAGON SCREW (M8x20) and the HEXAGON SCREW (M10x25) that secure the valve body cover, as well as the HEXAGON SCREW (M12x30) used for the clutch housing flange. Always verify the shim stack height against the service manual for your specific transmission model.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4616101065 | TRANSMISSION HOUSING | Main structural casing for gear and clutch assembly |
| 0636011038 | HEXAGON SCREW | M8 bolt for valve body retention |
| 0636011118 | HEXAGON SCREW | M10 bolt for clutch cover fastening |
| 0636016015 | HEXAGON SCREW | M12 bolt for housing flange |
| 0631306085 | CYLINDRICAL PIN | Alignment dowel for housing positioning |
| 0634313118 | O-RING | Seal for hydraulic circuit ports |
| 0636304019 | SCREW PLUG | Closes oil gallery access holes |
| 0634801152 | SEALING RING | Copper washer for plug sealing |
| 0732611049 | FILTER INSERT | Hydraulic oil filtration element |
| 0634303718 | O-RING | Seal for filter housing cover |
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