Yamaha 115-225 HP Outboards Service Manual, Page 20Get this manual
Model Item CYLINDER HEAD: Warpage limit CYLINDER: Bore size Taper limit Out of round limit PISTONPiston to cylinder clearance Piston diameter Unit mm (in) 175 0.10 (0.0039) 200L200
ProV200 0.10 (0.0039) 90.0090.02 (3.5433.544) 0.08 (0.0031) 0.05 (0.0020)
225 0.10 (0.0039) 90.0090.02 (3.5433.544) 0.08 (0.0031) 0.05 (0.0020)
0.10 (0.0039) 90.0090.02 (3.5433.544) 0.08 (0.0031) 0.05 (0.0020)
mm 90.0090.02 (3.5433.544) (in) mm (in) 0.08 (0.0031) mm (in) 0.05 (0.0020)
Measuring point "H" Over size PISTON RING: Type Sectional sketch "B" Sectional sketch "T" End gap Side clearance