PerTronix Dougs Headers D569 - Manual (Page 2)

Part No. 0110-003009
Page 2
Rev2 12-20-2010 DSL
5. Remove head pipe and exhaust manifold. Some Engines only have 4 manifold bolts from the
factory. It is highly recommended that the other two bolt holes on each head be drilled and
tapped for bolts, otherwise header leaks will most assuredly occur and there is no warranty
against this.
6. Remove the starter.
7. Remove clutch linkage. (4 speed applications only).
8. Remove the motor mount bolt.
PASSENGER SIDE
1. Remove the spark plugs
2. Cut the head pipe back approximately at the location of where the header exits, then,
remove the exhaust manifold. Some Engines only have 4 manifold bolts from the factory. It
is highly recommended that the other two bolt holes on each head be drilled and tapped for
bolts, otherwise header leaks will most assuredly occur and there is no warranty against
this.
3. Remove oil filter and filter adaptor.
4. Remove dipstick tube. (If applicable).
ASSEMBLY
DRIVER SIDE (NOTE: MUST INSTALL DRIVER SIDE FIRST)
1. Lift engine approximately 1-2 inches to allow adequate room to install header.
2. Place header into position and let the engine down, being careful not to crush the header.
Once engine is sitting completely down, replace and tighten the motor mount bolt.
3. Slip the gasket into position and Start header bolts. NOTE: It will be necessary to start the fourth
bolt from the front of the engine first. Once all bolts are started, tighten down evenly.
4. Replace starter. Be sure the battery cable does not make contact with any part of the
header.
5. Replace clutch linkage. (4 speed applications only).
PASSENGER SIDE
1. Install the header. Slip the gasket in to position. Start bolts. NOTE: Just like the driver side,
you must start the fourth bolt from the front of the engine first.
2. Once all bolts are started, tighten down evenly.
3. Replace oil filter adaptor and oil filter using the new gasket supplied.
4. Replace dipstick tube. (If applicable).
5. Install the reducers and attach to the rest of your exhaust system.
6. Reattach the negative battery cable at the battery.
IMPORTANT CHECK LIST
Be sure that all brake lines and fuel lines are clear of headers and/or connector pipes.
All spark plug wires, battery cables, or other electrical components should be clear of headers
and/or connector pipes.
If dipstick tube was removed, make sure it is installed properly and the dipstick has been replaced.
Double-check the tightness of all bolts including brackets and accessories.