Yamaha 115-225 HP Outboards Service Manual, Page 18Get this manual
C31000-0'
M_A_IN_T_EN_A_N_C_E_S_P_EC_I_FI_CA_T_IO_N_S _
MAINTENANCE SPECIFICATIONS
Model Item CYLINDER HEAD: Warpage limit CYLINDER: Bore size Taper limit Out of round limit PISTON: Piston to cylinder clearance Piston diameter Unit mm (in) 115 0.10 (0.0039)
130L130
0.10 (0.0039) 90.0090.02 (3.5433.544) 0.08 (0.0031) 0.05 (0.0020)
150L150
0.10 (0.0039) 90.00-90.02 (3.5433.544) 0.08 (0.0031) 0.05 (0.0020)
ProV150 0.10 (0.0039) 90.0090.02 (3.5433.544) 0.08 (0.0031) 0.05 (0.0020)