ZF 0730.150.561 SHIM | OEM Genuine Part

Overview

The ZF 0730.150.561 SHIM is a precision-engineered OEM genuine part designed to establish critical axial clearances within ZF heavy-duty transmission assemblies. This thin, hardened steel shim sits between the transmission housing and bearing races or gear faces, compensating for manufacturing tolerances to ensure optimal gear mesh and bearing preload. The SKU 0730.150.561 is specifically utilized in construction machinery transmissions, where maintaining exact spacing is essential for torque transfer and long-term durability. Without this shim, internal components would experience excessive play or binding, leading to accelerated wear.

Symptoms of Failure

When the ZF 0730.150.561 shim wears or deforms, operators often notice transmission gear slipping under load, particularly during heavy excavation or grading operations. Another common symptom is abnormal bearing noise or whining from the transmission housing, indicating lost preload. You may also detect metal debris in the transmission fluid during routine sampling, as a collapsed shim allows steel-on-steel contact between rotating parts. Finally, difficulty engaging gears or rough shifting can occur when axial play exceeds factory specifications.

Technical Specifications

Compatibility

This shim is engineered for ZF WG-series powershift transmissions commonly found in construction machinery. It is a direct fit for the ZF WG180, WG200, and WG120 transmission models, as well as select variants of the WG310 series. Always verify your transmission model and serial number before installation. The shim works in conjunction with the 2094101012: TRANSMISSION HOUSING to establish proper bearing preload. For complete assembly, pair it with the 2094301036: HOUSING and the 2094298057: HOUSING to secure the internal gear train. The 2094301071: COVER seals the assembly after shim placement.

Related Components

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