TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l 6-l 0. GEARED HUB INPUT SEAL REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Tools hIaterials/Parts General mechanic’s tool kit: automotive (Appendix B, Item 11 Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Vise insert (Appendix B, Item 160) Input seal (Appendix G, Item 404) Lubricating oil (Appendix C, Item 41) Manual References TM 9-2320-387-24P Special Tools Input seal installer (Appendix B, Item 107) Driver handle (Appendix B, Item 601 Equipment Condition Halfshaft removed (para. 6-7). Maintenance Level Unit pYiGzq NOTE Shim gaskets must be reused to maintain proper drive gear bearing adjustment. 1. Remove capscrew (l), washer (21, and vent line bracket (3) from drive gear retainer (4). 2. Remove three capscrews (11, washers (21, drive gear retainer (41, and shim gasket(s) (5) from geared hub (6). 3. Install drive gear retainer (4) in vise with inserts and remove input seal (71. Discard input seal (7). b. Installation 1. Using driver handle and input seal installer, install input seal (71 in drive gear retainer (4). Ensure radius on outer diameter of input seal (7) faces toward inside of geared hub (6). 2. Install shim gasket(s) (5) and drive gear retainer (4) on geared hub (6) with three washers (2) and capscrews (1). Tighten capscrews (1) to 38 lb-ft (52 N-m). 3. Install vent line bracket (3) on drive gear retainer (4) with washer (2) and capscrew (1). Tighten capscrew (1) to 38 lb-R (52 Nom). 4. Coat lip of input seal (7) with lubricating oil. 6-28