Suzuki DF25/DF30 Four Stroke Service Manual, Page 197Get this manual
8-18 MID UNIT UPPER AND LOWER MOUNT Upper mount and mount cover Install upper mount (with upper mount bolt and thrust mount)Install upper mount coverTighten mount cover boltpre-coated with thread lockto specified torque NOTE: Install the upper mount to the engine holder with the UP mark (arrow) pointing upside99000-32050Thread lock "1342" Upper mount cover bolt10 N.m (1.0 kg-m, 7.0 lbft
Lower mount Assemble these items in the following sequence: place washer 1, damper and lower mount on lower mount bolt 4Tighten lower mount rear nut, pre-coated with thread lock, to specified torque99000-32050Thread Lock "1342" Lower mount (rear) nut40 (4.0 kg-m, 29.0 lbft Place lower mount into driveshaft housingInstall lower mount cover to driveshaft housingAt this time only lightly tighten the mount cover bolts to temporarily hold it in place