Cutting Edge Engineering Australia on MSN

Broken bail arm alert | CAT 637 scraper

A critical bail arm failure brings the CAT 637 scraper to a halt. What went wrong, and how do you tackle a repair on ...
Cutting Edge Engineering Australia on MSN

Fixing the crank pulley of a CAT scraper engine!

A worn crank pulley can bring a massive CAT scraper engine to a halt. How do you repair and restore this critical component to keep the machine running strong?