ZF 0730.110.768 SHIM | OEM Genuine Part

Overview

The ZF 0730.110.768 SHIM is a precision-engineered OEM genuine component designed for critical axial clearance adjustment within heavy-duty ZF transmissions used in construction machinery. This shim sits between the differential housing and bearing races to establish the correct preload and end-play tolerances, ensuring optimal gear mesh and load distribution. The SKU 0730.110.768 is specifically manufactured to OEM specifications, providing a direct fit without modification. Proper shim selection is essential for maintaining the structural integrity of the transmission assembly, as even minor deviations in clearance can lead to accelerated wear on adjacent components such as the 5838109007: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING.

Symptoms of Failure

• Excessive gear backlash or clunking during direction changes: A worn or incorrect shim allows the differential to shift axially, causing audible knocking sounds when the transmission loads or unloads.
• Premature bearing failure and whining noise: Insufficient preload from a collapsed shim leads to taper roller bearing slippage, generating a high-pitched whine that intensifies under load.
• Oil contamination from metal debris: As the shim degrades, it can fracture, sending small steel particles through the lubrication system, often first noticed during filter inspections.
• Erratic differential locking behavior: When the shim thickness is compromised, the 2095209019: DIFFERENTIAL may bind or fail to engage properly, causing intermittent drive loss in construction machinery.

Technical Specifications

Compatibility

This shim is a standard component in ZF’s powershift transmission series commonly deployed in wheel loaders, graders, and telehandlers. It is directly compatible with the following ZF transmission models: WG180, WG200, WG210, and WG310. The 0730.110.768 shim is also used in certain variants of the 4WG-200 and 6WG-310 series where differential preload adjustment is required. Always verify the shim stack height when replacing the 0631329086: SPRING PIN or performing differential service.

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