ZF 0730.109.167 SHIM | OEM Genuine Part

Overview

The ZF 0730.109.167 SHIM is a precision-engineered OEM genuine part designed to establish critical axial clearances within heavy-duty ZF transmissions. Positioned between the bearing cover and the housing assembly, this thin, hardened steel component compensates for manufacturing tolerances, ensuring optimal gear mesh and bearing preload. The SKU 0730.109.167 is integral to maintaining the structural integrity of the transmission stack, preventing unwanted movement of rotating elements under high torque loads. In construction machinery applications, this shim directly supports the alignment of the 4108101127: HOUSING and the 4108201277: HOUSING, acting as a sacrificial wear surface that protects more expensive components from fretting and misalignment.

Symptoms of Failure

• Transmission whine or gear rattle under load: When the 0730.109.167 shim wears or compresses beyond tolerance, axial play increases, causing gear teeth to lose proper contact and generate audible noise during acceleration or deceleration.
• Intermittent gear slipping in forward or reverse: A worn shim allows the clutch pack or planetary carrier to shift axially, resulting in inconsistent hydraulic pressure application and momentary loss of drive power.
• Oil seepage at the housing-to-cover interface: Excessive clearance from a collapsed shim can distort the 4108301304: BEARING COVER seal surface, leading to slow oil leaks that worsen over time.
• Metal debris in transmission fluid during service: As the shim wears, microscopic steel particles contaminate the oil, often visible on the magnetic drain plug or filter element.

Technical Specifications

Compatibility

This shim is engineered for ZF power shift transmissions commonly found in wheel loaders, graders, and telehandlers. It is a direct fit for the WG180, WG200, and WG211 series, as well as the 4WG-200 and 6WG-200 variants. The 0730.109.167 is also used in select ERGO-POWER and Ecomat models where axial shimming of the input shaft is required. Always verify the existing shim stack thickness before installation, as multiple shims may be combined with the 4108306173: GASKET to achieve precise end-play specifications.

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