TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download

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TM 9–2350–311–20–2 3–28 Change 2 3–3 TROUBLESHOOTING CHART — CONTINUED b. CANNON — CONTINUED (6) CAB FILLS WITH SMOKE OR GASES AFTER FIRING. INITIAL SETUP Tools Artillery and turret mechanic’s tool kit (SC 5180–95–CL–A12) References TM 9–2350–311–10 Inspect obturator pad for serviceability (TM 9–2350–311–10). Is obturator pad serviceable? Inspect and clean bore evacuator, bearing balls, orifices, and valve rings for serviceablity (TM 9–2350–311–10). Are parts serviceable? A yes no Replace defective parts (TM 9–2350–311–10). B yes no Fire cannon in accordance with TM 9–2350–311–10. Does smoke or gases fill cab after firing? C Replace obturator pad (para 5–7). Verify fault is corrected. Continue normal opera- tions. yes no Notify support maintenance. END OF TASK