EXHAUST MANIFOLD ASSEMBLY REPAIR/REPLACE .
This task covers:
d. Operational Check
Tool kit, general mechanic's (Item 1, Appendix B)
Torque wrench (Item 2, Appendix B)
Antiseize compound (Item 6, Appendix C)
Turbochargers, air inlet pipe,
Adhesive compound (Item 3, Append x C)
and exhaust outlet connection
Adhesive (Item 3, Appendix C)
Engine coolant filter assembly
Emery cloth (240 grit) (Item 2, Appendix C)
General Safety Instructions
Unit cool before starting task
Well ventilated area required during operational
Remove exhaust manifold assembly (1) as follows:
Remove one capscrew (2) at each end of exhaust manifold assembly (1) and install two guide studs (3) in their
Because this assembly weighs more than 50 lbs (23 kg), two people are required
to lift the exhaust manifold assembly to avoid personal injury.
Remove remaining 10 capscrews (2).
Two dowels (4) are used to align exhaust manifold to cylinder head. Manifold
should be pulled clear of dowels before lifting vertically to avoid damaging
Remove exhaust manifold assembly (1) with manifold gaskets (5) and discard gaskets.
Separate rear manifold (6) and front manifold (7) from center manifold (8).
Remove and discard seals (9).