Suzuki DF25/DF30 Four Stroke Service Manual, Page 173Get this manual
7-56 POWER UNIT PISTON TO CYLINDER Install conrod bearing to conrod and conrod cap Assemble each conrod bearing to its original position Dont apply oil between conrod and bearing or between bearing cap and bearingApply engin oil to piston and cylinder wallsInsert piston and conrod assembly into cylinder bore from cylinder head side using special tool09916-77310Piston ring compressor