Honda BF35A-BF45A Outboard Motors Shop Manual., Page 125Get this manual
PISTON RING WIDTH STANDARD
SERVICE LIMIT
0990-1'025mm (0.0390-0.0404in)
0.96mrn (0.038 in)
225mm (0.0469-0.0482 in)
1.160mm (0.0457 in)
PISTON RING SIDE CLEARANCE
STANDARD
0' mm :0005 (00016-0.0026 in)
Oaol 5-0'045 mrn
SERVICE LIMIT
0 mm (0.004 in) rnrn (0.004 in)