the windows the hard way
I took my "74" P 30's windows apart 3 times before I got it right. having said that, it was a good learning experience. The hose test advice is good, but in mycase the windows leaked from the lowest application of water meaning either frame or window glazing {sealing material between glass and aluminum frame) material. It's nice to have two people to handle the glass just for security reasons. Mark around the inner aluminum clamp ring. Remove all the screws, loosening them evenly to prevent bending the ring. Using a thin putty knife or some other thin sharp tool, starting at the bottom of the EXTERIOR frame, cut any adhesive materials carefully untill the frame is free to be removed. On a soft surface (the port bunk with suitable cover protection is fine) clean all adhesive residue from the outside fram flang. Look on the outside of the frame and find the joint were the frame comes together after being bent into its elongated shape. Between te inside and outside of the frame . you should find a gob of silicone at that location. dig it out somehow. Under thhese silicone gobs are screws that hold the upper and lower frame pieces together. They are small and they are TIGHT. mAKE SURE THE TOOL REQUIRED FIT TIGHTLY AND THE SCREW SLOT OR SOCKET IS CLEAN. Mabe your situation will be different than mine but that screw wasreally tight. After the screws are removed carefully seperate the top and bottom sections of the frame from the glass. Take the neoprene glazeing channel stuff off of the glass or out of the frame. Clean everything spotless. My window leaks stemed from the deterioration of that window glazeing or SPLINE as the glass trade calls it I bought the spline material at a window repar place for abbbout thirty cents a foo foot,its the only good deal in this project. The spline material is for plate glass, or glass aboit 3/16 to 1/4 inch thick. I put the new spline in place around the glass and left it 1/2 inch long where it meets. swab some week soapy water solution in the lower frame channel and on the lower half of the the outside of the spline. Heres where two people com in handy.On a firm and flat surface, push the window and spline firmly down into its channel. Making sure the glass is in to full depth at all points is the big concern and patience and care will pay off. I FORGOT AN IMPORTANT POINT, THE BUTT JOINT SHOULD BE IN THE UPPER FRAME IN TE SPLINE MATERIAL. When you are satisfied with the lower frames position, proceed to install the upper the same way, by pushig the glass down onthe upper frame. Keep the spline balanced on the glass so it dosent get tucked down on one side or the other. Slow steady pressure and soapy lube works better than brute force which could damage the spline. Put those small screws back in. if the holes dont line up the frame channels are not on deep enough. When the frame and window assembly is finished ,clean everything, put a gob of silicone over the screws, put a bead 1/4 inch in diameter all around the outside flang 1/2 inch from outsid of flange. Carfully put assembly into opening with minimum shifting and reinstall insid clampring using a few evenly spaced screws to start and then all the screws to be tightened in rotation to slowlyand evenlytight. The outside sealant can be either 3M 5200 or Boatlife caulk. I have owned this bboat for 28 years and I feel thaat most of the problems that we have delt with were caused by the manufactuers inatention to details . Considering the intense use. the aage of my boat, I have no complaints about the pearson's demands on my time.