2500 02 002 Piston & Liner Shim 0.10 mm
2500 02 002
Summary
This 0.10 mm thickness Piston & Liner Shim is engineered for precision liner protrusion adjustment in heavy-duty diesel engines. Featuring an outside diameter of 166.30 mm and an inside diameter of 160.30 mm, this component ensures the head gasket receives the correct clamping load for optimal sealing performance.
| EAN Code | 8699031004174 |
|---|
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Description
This piston and liner shim serves as a critical component in the engine assembly, specifically designed to bring liner protrusion into the required technical range. By being fitted onto a clean seating surface, it allows the cylinder head gasket to maintain a balanced clamping load, which is essential for preventing gas leaks and avoiding repeated gasket failures in heavy commercial vehicle engines.
This specific shim is suitable for heavy-duty diesel engines requiring precise clearance adjustments. It features an outside diameter of 166.30 mm and an inside diameter of 160.30 mm, providing the necessary dimensional accuracy for stable installation within the engine block.
For professional installation, ensure all surfaces are thoroughly cleaned of gasket residue or corrosion to avoid false protrusion readings. Technicians should always use a single shim of the correct thickness rather than stacking multiple thin layers. During maintenance, it is vital to inspect each cylinder separately, as block wear can vary between individual cylinders.
Proper maintenance involves checking the liner seals whenever a liner is removed to prevent coolant from leaking into the crankcase. Always follow the manufacturer's specified tightening sequence and torque values during assembly to ensure system integrity.
This specific shim is suitable for heavy-duty diesel engines requiring precise clearance adjustments. It features an outside diameter of 166.30 mm and an inside diameter of 160.30 mm, providing the necessary dimensional accuracy for stable installation within the engine block.
For professional installation, ensure all surfaces are thoroughly cleaned of gasket residue or corrosion to avoid false protrusion readings. Technicians should always use a single shim of the correct thickness rather than stacking multiple thin layers. During maintenance, it is vital to inspect each cylinder separately, as block wear can vary between individual cylinders.
Proper maintenance involves checking the liner seals whenever a liner is removed to prevent coolant from leaking into the crankcase. Always follow the manufacturer's specified tightening sequence and torque values during assembly to ensure system integrity.
Technical Specifications
| Outside Diameter (D) | 166,30 mm |
|---|---|
| Inside Diameter (d) | 160,30 mm |
| Thickness (s) | 0,10 mm |
| Number of Packages | 10 |
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FAQ
What is the function of a piston and liner shim?
A shim is used to adjust the liner protrusion in heavy-duty diesel engines, ensuring the cylinder head gasket receives the correct clamping load to prevent leaks.
How should I prepare the surface before fitting the shim?
The seating surface must be thoroughly cleaned of any scale, corrosion, or old gasket residue to ensure an accurate protrusion measurement.
Can I stack two thin shims together instead of one thicker one?
It is recommended to use a single shim of the correct thickness grade rather than stacking multiple thin shims to maintain structural integrity.
What are the dimensions of this specific shim?
This component features an outside diameter of 166.30 mm, an inside diameter of 160.30 mm, and a thickness of 0.10 mm.