수리 사례

2026. 6. 30. 작업

증상

Remove rounded manifold bolt

처리 내용

Although not the most effective there are several things you can try on a limited tool budget. If you have access to a propane torch (the type used by DIY plumbers) get a cylinder of MAPP gas. It doesn't make as much heat as an Oxy/Acet torch but is hotter than propane. Heat the manifold in the area of one stud as hot as you can get it, then try to back the stud out. If that doesn't work you can try a Dremel with a cut off wheel to cut stud. If the pipe going to the manifold is going to be replaced cut the pipe with a Sawz-All or last resort a hack saw. Remove the manifold with the short piece of pipe. Bring every thing to a local garage or muffler shop and see if they can get them out for you. Although it is late in the year contact a local vocational school and see if they are interested in helping you .