Handy930

What is the best procedure for sealing the through bolts. It appears that one or both of the two bolts behind the oil cooler may be leaking. I used the recommended procedure in Wayne Dempsey's book. The o ring seal under the beveled washer with Permatex Ultra Black Hi Temp Silicone sealant. Any better procedure to recommend? Also, any special procedure to sealing the 3 green seals for the oil cooler? Dempsey says use engine oil to lubricate the seals when installing the cooler with the cooler horizontal. I will be installing vertically and need the seals to say put. What about using Curil to hold the seals in the case?