Cylinder Screw 101386

Cylinder Screw 101386

The Cylinder Screw (Part No. 101386) is a critical fastening component within the combustion cylinder assembly of a gas engine. Its primary function is to securely fasten the cylinder liner, cylinder head, or other key components to the engine block, ensuring a rigid and sealed structure.

Role & Importance:

It plays a vital role in maintaining the integrity of the combustion chamber. By applying precise clamping force, it ensures proper sealing for combustion gases and coolant, preventing leaks and maintaining optimal compression. This directly contributes to engine performance, reliability, and safety.

Usage & Application:

This screw must be installed and torqued according to engine's strict official service specifications. The process always requires:

Using a calibrated torque wrench.

Following the exact, multi-stage torque sequence and final torque/angle values specified in the service manual.

Often being replaced during major overhauls, as such critical fasteners are typically designed for a single use to prevent fatigue failure.

In summary, the Cylinder Screw 101386 is a precision, single-use fastener essential for maintaining the structural integrity and sealing of the engine's cylinder assembly, and its correct installation is mandatory for safe and efficient engine operation.