ARMY TM 9-2805-257-14 AIR  FORCE  TO  38G2-103-2 NAVY NAVFAC P-8-612-14E 4-39. Intake  Manifold. This task covers: a.  Removal b.  Installation INITIAL  SETUP Tools Equipment  Condition General Mechanic’s Tool Kit (Item 1, Appendix B) Carburetor  removed  (para.  4-34). Wrench,  Torque  (NSN  5120-00-640-6364) Cylinder  head  covers  removed  (para.  4-15). (Item 2, Appendix B) Flywheel  cover  removed  (para.  4-16). Materials/Parts Rags, Wiping (Item 6, Appendix D) Solvent,  Drycleaning  (Item  7,  Appendix  D) Gasket, Intake Manifold Mounting (P/N 9786E26-4) a. Removal. (figure 4-35) (1) Remove four screws (1)  and washers (2) and remove intake manifold (3) and gaskets (4). WARNING 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). (2) Clean intake manifold (3) with drycleaning solvent and dry thoroughly. (3) Inspect intake manifold for cracks or other signs of damage and replace if necessary. b. Installation . (figure 4-35) (1) (2) 4-76 Insure  gasket  surfaces  are  clean. Install  intake  manifold  (3)  and  gaskets  (4)  and  secure  with  four  screws  (1)  and  washers  (2).  Torque screws to 40-50 in. Ibs (8037-8930 gr cm).