ZF 0730.113.806 WASHER | OEM Genuine Part

Overview

The ZF 0730.113.806 WASHER is an OEM genuine shim component engineered for precision load distribution within heavy-duty construction machinery transmissions. This hardened steel washer sits between the differential housing and bearing assemblies, maintaining critical axial clearance in ZF driveline systems. The SKU 0730.113.806 is specifically designed to prevent metal-on-metal contact during high-torque operations, ensuring the 2095109020: DIFFERENTIAL and 2095209037: DIFFERENTIAL assemblies maintain proper gear mesh alignment.

Symptoms of Failure

• Transmission oil seepage at axle housing: A worn 0730.113.806 washer allows lateral movement, breaking the seal between the 2095309059: DIFF.HOUSING and output shaft.
• Intermittent gear slipping under load: Excessive clearance from a flattened washer causes the 0750117075: TAPER ROLLER BEARING to lose preload, resulting in torque loss during excavation.
• Metallic grinding noise from differential: When the washer thickness degrades, the differential carrier contacts the housing, producing a distinct scraping sound during turns.
• Vibration in low-gear operation: Uneven washer wear creates axial play that transmits through the driveline, felt as chassis shudder at 5-15 km/h.

Technical Specifications

Compatibility

This washer is a standard fitment for ZF WG180, WG200, and WG210 series transmissions commonly found in wheel loaders and graders. It also applies to ZF 4WG-200 and 5WG-310 torque converter transmissions used in mining dump trucks. The 0730.113.806 interfaces directly with the 2095309059: DIFF.HOUSING and 2095109020: DIFFERENTIAL in these assemblies.

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