TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 273 of 828
TM 9–2350–311–20–2 5–17 10 Remove spindle assembly (18) from breechblock (1). Push on spindle (19) as necessary. 11 Remove the following from spindle (19): washer bearing (20), rear retaining ring (21), inner retaining ring (22), obturator pad (23), and front retaining ring (24). CAUTION Do not apply oil or cleaning solvent to obturator pad to prevent damage to obturator pad. 12 Clean obturator pad (23) with soap and water. Dry with clean rags. b. Disassembly Remove spring pin (25) and machine key (26) from spindle (19) shaft. Discard spring pin. c. Assembly Install machine key (26) in spindle (19) shaft and secure with new spring pin (25). 19 24 23 22 21 20 18 19 19 25 26 1