2006-2010 Suzuki DF150 / DF175 4-Stroke Outboards Service Manual, Page 343Get this manual
POWER TRIM AND TILT
Tighten two (2) PTT cylinder lower shaft bolts 4, pre-coated with thread lock, to specified torque 99000-32050: THREAD LOCK "1342"PTT unit retaining bolt: 50 Nm (5.0 kg-m, 36.0 lb-ft)