Special wear Tools (Taper Gauges) for DAROS PoP piston rings acc. to
MAN B&W Service Letter SL 12-562/JAP

This special tool is made to measure and observe the wear of DAROS PoP type piston rings as described in the MAN B&W Service LetterSL 12-562 / JAP. Please find details in the PDF file here below.

Now available!

One Feeler Gauge tool covers the following measuring ranges

Bore size (mm)	Max. radial ring wear (mm)	Max. width of relief groove
350 400 420 460 500	2,2 2,2 2,2 2,2 3,0	7,4 mm 7,4 mm 7,4 mm 7,4 mm 9,0 mm