TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9–2350–311–20–2 3–14 3–3 TROUBLESHOOTING CHART — CONTINUED b. CANNON — CONTINUED (1) JERKY RECOIL. INITIAL SETUP Tools Artillery and turret mechanic’s tool kit (SC 5180–95–CL–A12) Personnel Required 2 References TM 9–2350–311–10 Check hydraulic pressure on replenisher pressure gage after mount has cooled (TM 9–2350–311–10). Is replenisher pressure 17–24 psi (117.215–165.48 kpa)? Depress cannon assembly to zero mils and inspect muzzle brake (TM 9–2350–311–10). Are cracks more than 1 inch (2.54 cm) long present? A B yes no Replace muzzle brake (TM 9–2350–311–10). yes no Add hydraulic fluid, bleed system, and check for leaks (TM 9–2350–311–10). CONTINUED ON NEXT PAGE