ZF 0730.110.747 WASHER | OEM Genuine Part

Overview

The ZF 0730.110.747 WASHER is a precision-engineered OEM genuine component designed for heavy-duty construction machinery transmissions. This hardened steel washer functions as a critical axial spacer and load distributor within the planetary gearset and main shaft assemblies. Specifically, it sits between the main shaft shoulder and the adjacent gear or bearing race, ensuring correct end-play tolerances and preventing metal-on-metal contact under extreme torque loads. The SKU 0730.110.747 is manufactured to ZF’s exacting specifications, guaranteeing a factory-spec fit that aftermarket alternatives often fail to replicate. When installed alongside the 2094104412: MAIN SHAFT and the 2094304054: MAIN SHAFT, this washer maintains the precise axial clearance required for smooth power flow through the transmission.

Symptoms of Failure

When the ZF 0730.110.747 washer wears beyond its service limit, operators will notice distinct mechanical distress signals. Transmission oil leaks at the main shaft seal occur because excessive axial play allows the shaft to walk, damaging the seal lip. Gear slipping under load in forward gears becomes apparent as the washer thins, reducing clutch pack clamping force. Metallic grinding noises during deceleration indicate the washer has fractured, allowing gear teeth to contact the housing. Erratic shift timing in the shift system develops when washer debris contaminates the hydraulic control circuits linked to the 2094106010: SHIFT SYSTEM. Catching these symptoms early prevents catastrophic damage to the 2094206001: GEARSHIFT SHAFT and associated planetary components.

Technical Specifications

Compatibility

This genuine ZF washer is engineered for the WG series of powershift transmissions commonly found in wheel loaders, graders, and material handlers. It is a direct replacement for the following ZF transmission models: WG180, WG200, WG210, WG211, WG310, WG311. The 0730.110.747 also appears in certain 4WG-200 and 4WG-310 variants used in construction machinery from manufacturers such as Liebherr, Caterpillar, and Volvo CE. Always verify the washer thickness against your existing part before installation, as multiple thickness variants exist for the same shaft diameter.

Related Components

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