Month: November 2017

This is a MAN Crankpin failure being machined and polished to the nearest undersize—INSITU

Prior to machining the Crankpin was checked for size….cracks….hardness….straightness and ovaility.

Finally the crankpin was annealed and the hardness reduced where machining was achieved at an acceptable limit .

MAK Main Engine PTO alignment and chockfast to Speed upGearbox and Shaft Generator. This unit was overhauled and new gears and bearings fitted with the speed up gearbox replaced and aligned with the Main Engine PTO which is aligned to the shaft Generator. Work on this unit was 24 hrs around the clock for a fast and reliable completion . D&D Engineering Services is the only company certified by Philadelphia Resins For Chockfast Application.