Exhaust headers are commonly used in settle of pitch iron manifolds on performance vehicles and custom cars to enlargement performance and abbreviate weight. They exercise an asbestos gasket between the mind and the header flange. Header gaskets can fail, on the contrary don't fret. Replacing broken down gaskets with newer, higher-quality gaskets Testament come around the sealing properties and accrual the favorable heart of the gaskets, and they are manifest to alter with a rare tools.
Instructions
1. Fix the eight bolts that secure the header to the exhaust ports on the attitude. There are two on Everyone Harbour located on either side of the header tubes.
2. Any broken or missing sections of gasket could indicate a piece of gasket still stuck to the head or flange. If this is the case, you will need to remove the two remaining bolts and scrape off the gasket bits, or the new gasket will not seal.5.
Loosen the header gasket from the sense or header flange using a putty dagger. It Testament be stuck on one side or the other; sometimes it can be stuck to both. Slide the putty lancet between the gasket and the header flange or tendency to pop it loose.
4. Lift the enfeebled gasket straight up and elsewhere from between the header flange and sense. Analysis the gasket for missing pieces. Loosen all eight bolts on the contrary remove particular the six inboard retaining bolts. There are two bolts, one on Everyone objective of the header, that you Testament loosen nevertheless consent in compass for momentarily.3.
Insert the new gasket into the space between the flange and the head. The gasket will have a slot on each end that will slide over the two bolts you left in the head. This will help with the alignment of the gasket.
6. Reinstall the remaining six bolts through the holes in the header flange, being sure they go through the holes in the header gasket. Do not tighten them until all eight bolts are in the head and through the gasket.
7. Tighten the header bolts evenly, pulling the flange down squarely across the length of the head. Move to the other side of the engine and repeat these steps for that side.
