Overview
The ZF 0730.002.348 SHIM is a precision-engineered adjustment component designed for the WG200 and WG65 series transmissions. This OEM genuine part serves as a critical spacer within the planetary gearset assembly, ensuring correct axial clearance and load distribution between rotating elements. By maintaining precise tolerances, the 0730.002.348 shim prevents metal-to-metal contact and extends the service life of adjacent components. This shim is typically installed during rebuilds or when replacing the 4616105415: OUTPUT shaft assembly to restore factory-specified endplay.
Symptoms of Failure
- Excessive gear backlash or clunking during acceleration: A worn or incorrectly sized 0730.002.348 shim allows the output shaft to shift axially, creating audible play in the drivetrain.
- Premature bearing wear in the transmission housing: When this shim loses its thickness, thrust loads transfer directly to the 4616101094: TRANSMISSION HOUSING, causing scoring and overheating.
- Oil leaks from the output flange seal area: Axial movement from a degraded shim misaligns the 4616303144: OUTPUT FLANGE, breaking the seal and allowing fluid to escape.
- Vibration at highway speeds: Loss of shim integrity creates uneven load distribution, causing driveline oscillation that worsens over time.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0730.002.348 |
| Material | Hardened Spring Steel (C67S) |
| Thickness | 1.48 mm (0.058 in) |
| Outer Diameter | 68.0 mm |
| Inner Diameter | 52.5 mm |
| Weight | 18 grams |
| OEM Reference | ZF 0730.002.348 |
| Surface Finish | Phosphate coated, deburred edges |
Compatibility
This shim is specifically engineered for ZF WG series transmissions with hydraulic retarder integration. It is a direct fit for the WG180, WG200, and WG65 models, as well as the WG210 variant used in heavy-duty off-highway applications. Always verify stack height when replacing the 0636011038: HEXAGON SCREW that secures the output flange, as torque specifications affect final clearance.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4616105415 | OUTPUT | Transfers torque from planetary gears to flange |
| 4616303144 | OUTPUT FLANGE | Connects transmission to driveshaft |
| 4616101094 | TRANSMISSION HOUSING | Encloses gearset and supports bearings |
| 0636011038 | HEXAGON SCREW | Secures output flange to shaft |
| 0636011118 | HEXAGON SCREW | Mounts housing cover |
| 0636016015 | HEXAGON SCREW | Fastens oil pan |
| 0631306085 | CYLINDRICAL PIN | Aligns housing halves |
| 0634313118 | O-RING | Seals output flange bore |
| 0732611049 | FILTER INSERT | Traps debris in hydraulic circuit |
| 0634303718 | O-RING | Seals filter housing |
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