TM-9-2320-366-20-5 MTV Unit Maintenance Manual M1083 Series - Volume 5 Download
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TM 9-2320-366-20-5 (3) Remove two screws (7), washers (8), and back-up hydraulic pump (4) from tool box (9). (4) Remove two 90-degree fittings (6) from back-up hydraulic pump (4). (5) Remove two preformed packings (10) from 90-degree fittings (6). Discard preformed packings. b. Installation. (1) Install two preformed packings (1) on 90-degree fittings (2). (2) Install two 90-degree fittings (2) in back-up hydraulic pump (3). 19-3