ZF 0730.002.731 WASHER | OEM Genuine Part

Overview

The ZF 0730.002.731 WASHER is a precision-engineered OEM genuine component designed to maintain axial clearance and distribute clamping loads within ZF construction machinery transmissions. This hardened steel washer sits between the transmission housing and rotating shaft assemblies, preventing metal-to-metal contact and ensuring consistent gear alignment. The SKU 0730.002.731 is critical for maintaining the structural integrity of the gear train, particularly in high-torque applications. When installed alongside the 2094101012: TRANSMISSION HOUSING and 2094301036: HOUSING, this washer forms a sealed boundary that protects internal components from debris and thermal expansion stresses.

Symptoms of Failure

• Transmission oil seepage at housing joints: A worn 0730.002.731 washer allows fluid migration past the 2094298057: HOUSING interface, causing visible drips under the equipment.
• Intermittent gear slipping under load: When the washer loses its original thickness, axial play increases, leading to incomplete gear engagement during heavy digging or lifting operations.
• Metallic grinding noise during shifting: Degraded washer material permits direct contact between the 2094301071: COVER and rotating gears, producing a distinct scraping sound.
• Increased vibration at the PTO output: A collapsed washer fails to dampen torsional vibrations, causing noticeable shuddering in the power take-off assembly.

Technical Specifications

Compatibility

This washer is engineered for ZF WG180, WG200, and WG210 series transmissions commonly used in wheel loaders, excavators, and telehandlers. It is also compatible with ZF 4WG-200 and 6WG-200 models where axial load distribution is required at the input shaft bearing retainer. Always verify fitment with the 2094301030: GASKET and 0634303085: O-RING during rebuilds to ensure proper sealing.

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