2006-2010 Suzuki DF150 / DF175 4-Stroke Outboards Service Manual, Page 283Get this manual
POWER UNIT
SELECTION OF MAIN BEARING Whenever bearing requires replacement, select new bearing according to following procedure(1) First, check journal diameterAs shown in figure, upper (flywheel side) crank web of No.1 cylinder has five (5) stamped code numeralsThe numerals (1,3) represent the journal diameters shown belowNumeral stamped Journal diameter 64.994 65.000 mm (2.5588 2.5591 in) 64.988 64.994 mm (2.5586 2.5588 in) 64.982 64.988 mm (2.5583 2.5586 in)
No.1 Journal code No.2 Journal code No.3 Journal code No.4 Journal code No.5 Journal code