STIHL OEM FRICTION WASHER
Part Number: 0117 72
(also written as 011772)
Part Description:
Genuine STIHL friction washer designed to provide controlled resistance between moving or rotating components. It helps manage drag, spacing, and wear in assemblies that require smooth but restrained movement.
Function:
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Adds controlled friction to prevent free-spinning
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Maintains correct tension and spacing
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Protects adjacent components from excessive wear
Common Applications (model-dependent):
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Control linkages
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Pivot points
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Axle, bracket, or bearing-supported assemblies
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Common across various STIHL chainsaws and power equipment
(Exact location depends on model and IPL reference)
OEM Quality Notes:
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Made from STIHL-specified friction material
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Consistent thickness and coefficient of friction
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Designed to resist heat and compression set
Service Notes:
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Replace if glazed, cracked, or worn thin
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Always reinstall in the original order and orientation
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Often used with spacers, bushings, or retaining rings


