Seakeeper 35 / 30HD Installation Manual (90268-7)
Installation of Seakeeper
- Locate and position 4 isolation gaskets onto foundation beams (for metal to metal contacts only).
NOTE: A VERY SMALL AMOUNT OF SEALANT MAY BE APPLIED TO THE GASKET TO KEEP WATER FROM WICKING INTO THE JOINT. - Lower Seakeeper into position onto foundation beams and align over drilled holes.
- Install Seakeeper supplied M16 fasteners as shown in figure below – apply a moderate coat of nickel based anti-seize compound to the threads of each bolt prior to installation and a small amount of sealant to the washer faces.
- Torque all fasteners to 100 ft-lbs (136 N-m).
- Proceed to electrical and cooling portion of the installation.

