TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 549 of 828
TM 9–2350–311–20–2 Change 2 12–7 NOTE Steps 6 through 10 pertain to cupola covers without outside latch assembly. 6 Remove cotter pin (23), nut (24), flat washers (25), and door handle assembly (26). Discard cotter pin. 7 Remove cupola handle cam (27), key (28), flat washer (29), and spring washer (30). Discard spring washer. 8 Remove two cap screws (31) and locking latch (32). 9 To disassemble locking latch (32), remove two cotter pins (33), two flat washers (34), two sleeve spacers (35), straight pin (36), helical torsion spring (37), and cupola latch (38) from latch bracket (39). Discard two cotter pins. 10 Remove two cotter pins (40), two flat washers (41), two springs (42), and two support hooks (43). Discard two cotter pins. 11 Strip off non-metallic seal (44) and discard. NOTE Clean dirt and adhesives from seal seat. 12 Separate cushioning pad (45) from cupola body assembly (46). Discard cushioning pad. 24 34 33 36 44 39 37 38 25 28 27 23 30 29 26 25 35 42 40 43 46 31 32 45 41