1980 's Perkins 4.108 heat exchanger clean out

living aboard, a sailboat isn't always fun. Bought a boat with no sea strainer, causing serious issues hundreds of miles down the ICW. ? Please feel free to ask me any questions on the Perkins 4108 , I have had many issues that I've been able to fix along the journey from North Carolina to the Florida Keys. #sailboat #perkinsengine #perkins4108 #marinedieselrepair #liveaboard #heatexchanger #boatmotorwork