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 7–17/(7–18 blank) 7–4 ACTUATING VALVE This task covers: a. Removal b. Installation INITIAL SETUP Tools Artillery and turret mechanic’s tool kit (SC 5180–95–CL–A12) Utility pail (item 7, Appx H) Materials/Parts Caps and plugs (item 7, Appx D) Lockwashers (2) (item 95, Appx G) Equipment Condition Discharge hydraulic pressure (para 6–3) a. Removal CAUTION All hydraulic lines and ports must be capped to prevent contaminants from entering the hydraulic system and causing internal damage to hydraulic components. NOTE • Have a utility pail available to catch hydraulic fluid from valve and connectors. • Dispose of hydraulic fluid in accordance with local regulations. 1 Disconnect four tubes (1). 2 Remove two cap screws (2), two lockwashers (3), and actuating valve assembly (4). Discard lockwashers. b. Installation 1 Install actuating valve assembly (4) using two new lockwashers (3) and two cap screws (2). 2 Connect four tubes (1). 3 1 2 4