Owners: Jay and Karin Rohmann email@example.com
1967 Columbia 31, # 86
Charlie Morgan design
Location: Corrotoman River, Virginia
Model # 5101 Serial # 204870 Fresh water cooled from factory
Fram #1136 one-micron filter/water separator Ample Power remote 3-step regulator Indigo three blade prop Moyer Marine water pump extender bolt Fram inline polishing filter
This engine was installed new in early 80s. We have cruised extensively on the Bay and ICW, including The Bahamas. Engine has approximately 3,500 hours and has performed flawlessly. It is all original and the head has never been removed. In 2003, the following maintenance was done: the exhaust manifold and riser were replaced, due to rust from leaking salt water hose; the engine was removed to replace the fuel tank and was repainted at that time; the rear thrust bearing and seal were replaced, due to engine misalignment.
Keep engine dry Use Marvel Mystery Oil Change oil every 50 hours Use one-micron fuel filter Check engine alignment regularly