ZF 0730.150.556 SHIM | OEM Genuine Part

Overview

The ZF 0730.150.556 SHIM is a precision-engineered OEM genuine component designed for critical axial clearance adjustment within heavy-duty ZF transmissions. This thin, hardened steel shim sits between the transmission housing and bearing assemblies, ensuring correct preload and gear alignment. The SKU 0730.150.556 is essential for maintaining the tight tolerances required in construction machinery gearboxes, preventing excessive end-play that leads to premature wear. When installed alongside the 2094101012: TRANSMISSION HOUSING, this shim provides the exact spacing needed to keep rotating elements properly seated.

Symptoms of Failure

• Excessive axial play in the output shaft – A worn or missing shim 0730.150.556 allows the shaft to move back and forth, causing noticeable clunking during gear engagement.
• Low-frequency vibration under load – When the shim loses its original thickness, gear mesh becomes misaligned, producing a distinct humming or rumbling sound during operation.
• Oil leaks near the housing interface – Incorrect shim clearance can distort the 2094301036: HOUSING seal surface, leading to fluid seepage around the joint.
• Premature bearing failure – Without proper shim adjustment, bearings experience uneven load distribution, resulting in metallic debris in the transmission oil.

Technical Specifications

Compatibility

This shim is specifically engineered for ZF WG series transmissions commonly used in construction machinery. It is a direct fit for the WG180, WG200, and WG210 models. The 0730.150.556 also applies to certain variants of the WG120 and WG150 where axial shimming is required on the output shaft. For proper installation, always pair this shim with a new 2094298057: HOUSING and 2094301071: COVER to ensure correct sealing and alignment.

Related Components

{
“@context”: “https://schema.org”,
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “What is the purpose of the ZF 0730.150.556 shim in a transmission?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “The ZF 0730.150.556 shim is used to precisely adjust axial clearance between the transmission housing and bearing assemblies. It ensures correct gear mesh preload and prevents excessive shaft movement in WG series transmissions.”
}
},
{
“@type”: “Question”,
“name”: “How do I know if the 0730.150.556 shim needs replacement?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Common signs include noticeable axial play in the output shaft, low-frequency vibration under load, oil leaks near the housing interface, or premature bearing failure. Always measure the shim thickness during rebuilds.”
}
},
{
“@type”: “Question”,
“name”: “Can I reuse the 0730.150.556 shim during a transmission rebuild?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “It is not recommended to reuse shims as they can deform or wear over time. Always install a new OEM 0730.150.556 shim to maintain proper clearance and avoid costly damage to the housing and bearings.”
}
}
]
}