Overview
The ZF 0730.102.463 SHIM is a precision-engineered adjustment component designed for the WG series of heavy-duty transmissions. This OEM genuine part functions as a critical spacer within the planetary gearset assembly, ensuring correct axial clearance and preload between rotating and stationary elements. The SKU 0730.102.463 is specifically manufactured to ZF’s original tolerances, allowing technicians to restore factory-specified end-play during rebuilds or repairs. This shim is installed directly against the TRANSMISSION HOUSING to maintain proper gear alignment and load distribution across the output shaft.
Symptoms of Failure
- Excessive axial play in the output shaft — When the 0730.102.463 shim wears or compresses beyond specification, operators may notice a distinct clunking noise during gear engagement, particularly under load.
- Intermittent gear slipping under torque — A worn shim allows the planetary carrier to shift out of alignment, causing momentary loss of power transfer during acceleration or hill climbs.
- Oil contamination from metal debris — As the shim degrades, fine metallic particles enter the lubrication circuit, often detected during routine oil analysis or when inspecting the FILTER INSERT for abnormal wear material.
- Increased operating temperature — Incorrect shim thickness creates friction between gear faces, leading to localized heat buildup that can be measured at the transmission housing.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0730.102.463 |
| Material | Case-hardened steel (DIN 1.3505 equivalent) |
| Outer Diameter | 82.5 mm |
| Inner Diameter | 62.0 mm |
| Thickness | 1.50 mm (selective fit range: 1.45–1.55 mm) |
| Weight | 0.028 kg |
| OEM Reference | ZF 0730.102.463 |
| Surface Finish | Ground, Ra ≤ 0.8 µm |
Compatibility
This shim is engineered for ZF’s WG series powershift transmissions, specifically the WG65, WG150, WG180, WG200, and WG201 models. It is commonly used in construction equipment, material handlers, and agricultural machinery where precise gear end-play is critical. The 0730.102.463 shim is installed in conjunction with HEXAGON SCREW fasteners (part 0636011038) and HEXAGON SCREW (0636011118) to secure the bearing retainer plate. For final torque specifications, always pair with HEXAGON SCREW (0636016015) during reassembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4616101065 | TRANSMISSION HOUSING | Main structural casing for gearset |
| 0636011038 | HEXAGON SCREW | Fastener for bearing retainer |
| 0636011118 | HEXAGON SCREW | Fastener for output flange |
| 0636016015 | HEXAGON SCREW | Fastener for clutch housing |
| 0631306085 | CYLINDRICAL PIN | Alignment dowel for housing |
| 0634313118 | O-RING | Seal for oil gallery |
| 0636304019 | SCREW PLUG | Port closure for pressure test |
| 0634801152 | SEALING RING | Static seal for cover plate |
| 0732611049 | FILTER INSERT | Hydraulic oil filtration |
| 0634303718 | O-RING | Seal for filter housing |
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