1996-2005 Suzuki DF40, DF50 Four Stroke Outboard Service Manual, Page 194Get this manual
Quality of the image is intentionally reduced!
6-51 POWER UNIT (6) Remove conrod and conrod cap from crank pin(7) Using scale on Plastigauge envelope, measure Plastigauge width at its widest pointConrod big end oil clearance Standard0.020 0.040 mm