2006-2010 Suzuki DF150 / DF175 4-Stroke Outboards Service Manual, Page 210Get this manual
POWER UNIT
Apply Suzuki Silicone seal to power unit mounting bolts and tighten bolts to specified torque& 99000-31120: SUZUKI SILICONE SEALPower unit mounting bolt: mm 23 Nm (2.3 kg-m, 16.5 lb-ft) 10 mm 50 Nm (5.0 kg-m, 36.0 lb-ft)