TM-9-1240-216-34 Maintenance Manual M19 and M24 Persicope Download
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TM 9-1240-216-34 4-27. TRUNNION, LATCH, ECCENTRIC, AND RELATED PARTS INSTALLATION TOOLS: 1/16" socket head screw key (Allen wrench or equivalent) Periscope clip wrench PERSONNEL: EQUIPMENT One CONDITION: Bodyassembly on work bench with head assembly removed; power supply disconnected FRAME 1 Step 1. 2. 3. 4. 5. 6. 7. 8. Procedure Screw trunnion (1) into body assembly (2). Using Allen wrench, install setscrew (3). Put lockwasher (4) and bushing (5) into body assembly (2). Place packing (6) in groove in eccentric (7). Position eccentric (7) with high side of cam on top in bushing (5). Place key washer (8), latch (9), and spring washer (10) on eccentric (7). Using periscope clip wrench, put on spring clip (11). NOTE If both ends of assembly have been disassembled, assemble other end by doing steps 1 through 7. Put gasket (12) on body assembly (2). NOTE FOLLOW-ON MAINTENANCE Do checkout procedure (Vol I, para 2-2). END OF TASK Para 4-27 4-48 Vol II