TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9–2350–311–20–2 Change 2 3–23 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)? yes no Add hydraulic fluid (TM 9–2350–311–10). CONTINUED ON NEXT PAGE Inspect components that control the recoil and counter recoil operations for bends and gouges. Is recoil and/or counter recoil damaged? yes no Notify support maintenance. D E CONTINUED FROM STEP C F 1. Using manual elevation handle, depress cannon assembly to maximum depression (TM 9–2350–311–10). 2. Loosen right-hand bleed plug and bleed trapped air from rear of buffer. Tighten right-hand bleed plug when air-free fluid flows (TM 9–2350–311–10). 3. Using manual elevation handle, elevate cannon assembly to 50 mils (TM 9–2350–311–10). 4. Loosen left-bleed plug and bleed trapped air from front of buffer. Tighten left-hand bleed plug when air-free fluid flows (TM 9–2350–311–10). 5. Using manual elevation handle, elevate cannon assembly to 180 mils (TM 9–2350–311–10). 6. Loosen bleed plug on bleeder tee and bleed trapped air until air-free fluid flows. Tighten bleed plug (TM 9–2350–311–10). Does air-free fluid flow?