ARMY TM 9-2805-257-14
AIR FORCE TO 38G2-103-2
NAVY NAVFAC P-8-612-14E
4-40. Exhaust Manifold.
This task covers:
General Mechanics Tool Kit (Item 1, Appendix B)
Cylinder head covers removed (para. 4-15).
Wrench, Torque (NSN 5120-00-640-6364)
Breather line removed (para. 4-32).
(Item 2, Appendix B)
Rags, Wiping (Item 6, Appendix D)
Solvent, Drycleaning (Item 7, Appendix D)
Gasket, Exhaust Manifold Mounting
a. Removal. (figure 4-36)
Remove four nuts (1) and remove exhaust manifold (2) and gaskets (3).
Drycleaning solvent PD-680 used to clean parts is potentially dangerous to personnel and
property. Avoid repeated and prolonged skin contact. Do not use near open flame or
excessive heat. Flash point of solvent is 100°F-138°F (38°C-60°C).
Clean exhaust manifold with drycleaning solvent and dry thoroughly.
Inspect exhaust manifold for cracks or other signs of damage and replace as needed.
b. Installation . (figure 4-36)
(1) Ensure gasket surfaces are clean.
(2) Install exhaust manifold (2) and gaskets (3) and secure with four nuts (1). Tighten nuts to 60-85 in. Ibs
(10716-15181 gr cm).