FEELER GAUGE
piston rings for MAN B&W
Download MAN service letter SL12-562/JAP
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 |
