This article will show how a curved contact-face for a slewing-ring may be repair'd, after any weldind-operation, which have made the surface unequal. A customer requested for someone to level the contact-face on his 50 ton Åkerman H16 D excavator, after an extensive welding-repair of the superstructure-fraim.

Soon available.

Rev. 20060901 www.mobilcrane.com