ZF 0730.109.164 SHIM | OEM Genuine Part

Overview

The ZF 0730.109.164 SHIM is a precision-engineered OEM genuine part designed to establish critical axial clearances within ZF heavy-duty powershift transmissions. This thin, hardened steel component sits between the bearing races and housing bores in the planetary gear set, ensuring correct preload and alignment of rotating assemblies. The SKU 0730.109.164 is specifically used to eliminate end-play in the output shaft or countershaft cluster, directly influencing gear mesh accuracy and load distribution. When paired with a new 4108306173: GASKET and a 4108301304: BEARING COVER, this shim restores factory tolerances during a rebuild.

Symptoms of Failure

• Excessive axial play in the output shaft – A worn or incorrectly selected shim allows the shaft to move back and forth, causing clunking noises during direction changes.
• Premature bearing wear – Without proper shim thickness, bearings lose preload, leading to overheating and metallic debris in the oil filter.
• Oil leaks at the housing joint – Axial movement can distort the 4108101127: HOUSING seal surface, allowing transmission fluid to weep past the gasket.
• Gear slipping under load – Incorrect shim stack height reduces clutch pack clamping force, causing intermittent power loss in higher gears.

Technical Specifications

Compatibility

This shim is primarily used in ZF WG180, WG200, and WG210 series powershift transmissions found in construction machinery such as wheel loaders, graders, and telehandlers. It also fits select ZF 4WG-200 and 6WG-200 variants. Always verify the shim thickness requirement using the factory service manual, as multiple thicknesses (e.g., 1.00 mm, 1.50 mm, 2.00 mm) are available for fine-tuning. For a complete rebuild, consider replacing the 4108201277: HOUSING if the bore is scored.

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