ZF 0730.007.975 SHIM | OEM Genuine Part

Overview

The ZF 0730.007.975 SHIM is a precision-engineered OEM genuine part designed for critical axial clearance adjustment within heavy-duty ZF transmissions. This shim sits between the differential housing and bearing assemblies, ensuring correct preload and alignment of rotating components. The SKU 0730.007.975 is essential for maintaining optimal gear mesh patterns and preventing excessive end-play in construction machinery drivelines. When paired with a 2095109016: DIFFERENTIAL or a 2095209037: DIFFERENTIAL, this shim guarantees that the differential assembly operates within factory tolerances, reducing vibration and extending service life.

Symptoms of Failure

• Transmission whining noise under load – A worn or collapsed shim allows the differential to shift, causing gear teeth to misalign and produce a high-pitched whine during operation.
• Premature bearing wear and play – When the shim loses thickness, the 0750117075: TAPER ROLLER BEARING loses preload, leading to radial play and accelerated bearing fatigue.
• Oil leaks from axle seals – Excessive axial movement from a degraded shim can distort the 2095309059: DIFF.HOUSING, causing seal misalignment and fluid seepage.
• Intermittent gear slipping or clunking – Loss of shim integrity creates backlash in the differential, resulting in delayed engagement or audible clunks during direction changes.

Technical Specifications

Compatibility

This shim is engineered for ZF heavy-duty powershift transmissions commonly used in construction machinery. It is a direct fit for the following transmission models: WG180, WG200, WG210, and WG250 series. It also applies to select 4WG-200 and 5WG-200 variants. Always verify the shim stack height when replacing a 2095309059: DIFF.HOUSING or differential assembly to maintain proper preload.

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