Gluing of inserts in engine cylinders.

KHIA ID: 8334
Industry: Transport (TRAN)
Application: ENC-Engines and Casings (ENC)
Substrate: Carbon steel
Customer Location: Construction company, Slovakia
Application Date: June 2020
Products: Belzona 1591 (Ceramic XHT)

Problem: It is required to glue inserts into engine cylinders. This glue has to bridge high temperature (over 110°C) and various engine chemicals.

1. Komatsu bulldozer ready for repair

6 engine cylinders with red arrow indication of gluing

Inserts and engine cylinders were chemical wash up

Engine ready for operation.

Application Situation
This company uses the Komatsu bulldozer for road reconstruction. After some time the needed to change inserts in engine cylinders.
Application Method
Inserts and engine cylinders were chemical wash up. Then Belzona 1591 in thin layer was applied on to inserts (on bearing surface in upper part). Inserts were put in cylinders and cylinder head was assembled. Engine was completed after Belzona 1591 curing time.
Belzona Facts
The repair using traditional glue was out of order. Belzona 1591 was perfect, quick and available solution.