Spacer element and method for pre-assembly and final assembly

摘要

The present invention relates to a preassembled and a finally assembled heat shield plate (2) suitable for efficient installation and to a method for assembly thereof. The present invention particularly relates to a preassembled heat shield plate (2) and a finally assembled heat shield plate (2) as well as to a spacer element (4) suitable therefor. During the pre-assembly, a mounting bolt (1), the heat shield plate (2) and a spacer element (4) are bolted together securely, not exceeding a designed breaking torque of the thread for the spacer element. In the final assembly, the preassembled system is bolted to a device to be shielded, wherein the designed breaking torque is exceeded and the thread thus no longer interferes with the functioning of the spacer element. A spacer element (4) suitable for the above preassembly and final assembly is also provided.