TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 358 of 828
TM 9–2350–311–20–2 6–42 6–17 HYDRAULIC FILTER ASSEMBLY This task covers: a. Removal b. Disassembly c. Inspection d. Assembly e. Installation INITIAL SETUP Applicable Configuration M109A4/M109A5 howitzers Tools Artillery and turret mechanic’s tool kit (SC 5180–95–CL–A12) Drain pan (item 8, Appx H) Materials/Parts Cap and plug set (item 7, Appx D) Hydraulic filter parts kit (item 187, Appx G) Lockwashers (8) (item 79, Appx G) Preformed packings (4) (item 44, Appx G) Equipment Condition Discharge hydraulic pressure (para 6–3) a. Removal NOTE • If replacing filter assemblies only, proceed to step 2. • Dispose of hydraulic fluid in accordance with local regulations. 1 Remove drain plugs (1) (if present) from filter assemblies (2) and drain hydraulic fluid from bottom of filter assemblies into drain pan. Replace drain plugs. 2 Loosen two nuts (3) and disconnect two adapters (4), two preformed packings (5), and attaching tubes (6) from filter assemblies (2) and drain into drain pan. Discard preformed packings. 3 Loosen two nuts (7) and disconnect two adapters (8), two preformed packings (9), and attaching tubes (10) from back of filter assemblies (2). Discard preformed packings. Drain excess hydraulic fluid into drain pan.