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4-18 Chapter 4 Fuel and exhaust systems 3 Before trying to disassemble any exhaust components, spray the fasteners exhaust system components are extremely corroded or rusted together, weld- from metal chips and work gloves to protect Here are some simple guidelines to fol - low when repairing the exhaust system: a) Work from the back to the front when removing exhaust system components. b) Apply penetrating oil to the exhaust sys- tem component fasteners to make them c) Use new gaskets, hangers and clamps when installing exhaust systems compo- d) Apply anti-seize compound to the threads of all exhaust system fasteners e) Be sure to allow sufficient clearance between newly installed parts and all points on the underbody to avoid over- heating the floor pan and possibly dam- Catalytic converter Warning: The converter gets extremely hot touch it. the catalytic converter. Periodically inspect the heat shield for cracks, dents and loose or missing fasteners. Remove the heat shield and inspect the converter for cracks or other damage. If the converter must be replaced, detach the exhaust system from the exhaust Installation is the reverse of removal. Be sure to use new gaskets and tighten the fas- |