Re: Engine packing
Posted by:
SSsssteamer (IP Logged)
Date: April 10, 2010 06:36AM
Only if you cannot get any new packing istalled because of the petrified old packing, then yes, back the packing glands nuts off and take the car for a short run to blow the old packing out. It is best to leave the old packing in if possible because it has seasoned well and it will hold it's gland adjustment longer. Once all new packing is installed, it is a pain in the butt to continuously keep taking up on the gland nut slack and also adding new packing. Vintage Steam products has the best packing available. Cut the packing into little dounuts with each one with their ends butting together opposite the last ring's installed. Tighten the gland nut only tight enough to restrict most leaking. Too tight reams the packing out and causes extra drag on the engine. Use a small 1/8" brass rod to press your packing in place. Using a steel packing rod can scratch the piston rods. Always set your gland wire locks after you are done. Your gland nuts will back off on their own if not locked.