TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 534 of 1170
11-186. AIR INLET/OUTLET GRILLE REPLACEMENT This task covers: a. Removal b. Installation a. Removal Remove ten screws (3), lockwashers (4), washers (5), grille (6), and gasket (1) from body (2). Discard gasket (1) and lockwashers (4). Clean grille (6) to remove remaining adhesive. NOTE Procedures for replacing inlet and outlet grilles are basically the same. This procedure covers the outlet grille. INITIAL SETUP: Applicable Models M997, M997A1, M997A2 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Adhesive (Appendix C, Item 3) Gasket (Appendix G, Item 49) Ten lockwashers (Appendix G, Item 144) Manual References TM 9-2320-280-24P b. Installation Apply adhesive to grille (6) at gasket (1) mating surface. Install gasket (1) and grille (6) on body (2) with ten washers (5), lockwashers (4), and screws (3). NOTE Ensure outer louvers on grille are angled downward for installation. TM 9-2320-280-20-3 11-270 Change 2