TM-9-2520-272-40 Direct Support for M113A3 X200-4A Transmission 2520-01-397-1074 Download
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TM 9-2520-272-40 0034 ASSEMBLE LEFT COVER ASSEMBLY NOTE Do Step 1 through Step 4 if any of inserts were removed. 1. Assemble 3/8-16 x 3 inch bolt and 3/8-16 nut into Insert Installer (Figure 6). 2. Screw one insert (Figure 5, Item 2) onto bolt. Screw nut against insert. 3. Install insert (Figure 5, Item 2) in left cover assembly (Figure 5, Item 3) to 0.005 to 0.062 in. (0.127 to 0.157 mm) below surface of left cover assembly (Figure 5, Item 3). 4. Repeat Step 2 and Step 3 to install two other inserts (Figure 5, Item 2) if removed. 5. Install new O-ring (Figure 5, Item 6) on pipe plug (Figure 5, Item 5). NOTE Sealant is not applied to pipe plug that has an O-ring. 6. Apply petrolatum to O-ring (Figure 5, Item 6). 7. Install plug (Figure 5, Item 5) in left cover assembly (Figure 5, Item 3). 8. Torque plug (Figure 5, Item 5) to 72 to 96 lb-in. (8 to 11 N·m). NOTE Some pipe plugs are precoated and do not require thread-locking lubricating sealant. 9. Apply sealant to threads of six pipe plugs (Figure 5, Item 1) and Figure 8, Item 7) and (Figure 5, Item 4). 10.Install four pipe plugs (Figure 7, Item 4) in left cover assembly (Figure 7, Item 3). 11.Torque plugs (Figure 7, Item 4) to 96 to 120 lb-in. (11 to 14 N·m). 12.Install pipe plug (Figure 8, Item 7) in end of left cover assembly (Figure 8, Item 3). 13.Torque plug (Figure 8, Item 7) to 50 to 60 lb-in. (6 to 7 N·m). 14.Install pipe plug (Figure 5, Item 1) in end of left cover assembly (Figure 5, Item 3). 15.Torque plug (Figure 5, Item 1) to 21 to 28 lb-ft (28 to 38 N·m). Figure 5. Pipe Plugs, Inserts, and O-Rings, Left Cover Assembly, Installation, View 1. 0034‐4