ZF 0730.009.585 SHIM | OEM Genuine Part

Overview

The ZF 0730.009.585 SHIM (SKU: 0730.009.585) is a precision-engineered OEM genuine shim used to establish critical axial clearances within ZF construction machinery transmissions. This thin, hardened steel component sits between the transmission housing and bearing assemblies, allowing technicians to fine-tune gear preload and end-play. Proper shimming with the 0730.009.585 prevents excessive movement of rotating elements, ensuring smooth power flow under heavy loads. It is commonly installed adjacent to the 4695101002: HOUSING and the 4695301021: HOUSING to maintain precise alignment of the gear train.

Symptoms of Failure

• Transmission gear slipping under load — When the shim wears or compresses, axial clearance increases, causing gears to lose engagement during operation.
• Low-frequency humming or knocking from the transmission case — Excessive end-play from a degraded shim allows shafts to wobble, generating metallic noise.
• Premature bearing failure — Incorrect shim thickness forces bearings to operate outside their designed load zone, leading to brinelling and raceway spalling.
• Oil contamination with metallic particles — A worn shim sheds fine steel debris into the lubricant, which can clog filters and damage the 0634801038: SEALING RING.

Technical Specifications

Compatibility

This shim is designed for use in ZF WG-series powershift transmissions commonly found in wheel loaders, graders, and heavy dump trucks. It is directly compatible with the WG180, WG200, and WG210 models. The 0730.009.585 also fits select ERGOPOWER and ECOMIX drivelines where axial adjustment of the input shaft is required. Always verify clearance with the 4695301022: COVER before final assembly.

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