TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 339 of 828
TM 9--2350--311--20--2 Change 4 6--23 6--8 CLUTCH VALVE This task covers: a. Removal b. Installation INITIAL SETUP Applicable Configuration M109A4/M109A5 howitzers T ools Artillery and turret mechanic’s tool kit (CL 5180--95--A12, see SC 9999--01--SKO) Materials/Parts Caps and plugs (item 7, Appx D) Lockwashers (2) (item 68, Appx G) Lockwashers (3) (item 84, Appx G) Preformed packings (3) (item 46, Appx G) Tag, marking (item 36, Appx D) Equipment Condition Discharge hydraulic pressure (para 6--3) CAB POWER switch to OFF (TM 9--2350--311--10) Vehicle MASTER switch to OFF (TM 9--2350--311--10) 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. 1 Disconnect electrical connector (1). 2 Remove nut (1.1), lockwasher (1.2), and heat shield (1.3). Discard lockwasher. 3 Tag hydraulic lines. Remove three elbows (2) with attached lines and three preformed packings (3). Discard preformed packings. 4 Remove insulation sleeving (3.1), if necessary, from clutch valve (6). 5 Remove two cap screws (4), two lockwashers (5), and clutch valve (6) from mounting bracket (7). Discard lockwashers. 6 If necessary for maintenance, remove mounting bracket (7) by removing two machine screws (8) and two lockwashers (9). Discard lockwashers.