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 0043 WARNING Compressed air used for testing must not exceed 30 pounds of pressure per square inch. Use only with good chip guards and protective personal equipment, including goggles or face shield and gloves. Never blow compressed air toward another person. Failure to comply may cause injury or death. 5. Clean insert hole in center housing (Figure 9, Item 2) with compressed air. 6. Put new insert (Figure 9, Item 17) onto insertion tool of coil thread insert kit. 7. Use insertion tool to install new insert (Figure 9, Item 17) one to two turns below surface of center housing (Figure 9, Item 2). 8. Put locking keys in position. 9. Remove insertion tool. Remove tang. Replace Screw Thread Inserts 1. Refer to Table 1 and Figure 9 for location of inserts and correct size of bolt, nut, and f at washer to use for replacement of any screw thread inserts (Figure 9, Item 18) and (Figure 9, Item 19) and (Figure 9, Item 20). Table 1. Insert Screw Threads. Insert Item Number Insert Part Number Bolt Size Nut Size Washer Size Wrench Size Installation Depth Below Center Housing 18 23049119 3/8-16 x 2 in. 3/8-16 3/8 in. 9/16 in. 0.005 – 0.062 in. (0.13 – 1.57 mm) 19 23049118 5/16-18 x 2 in. 5/16-18 5/16 in. 1/2 in. 0.005 – 0.057 in. (0.13 – 1.57 mm) 20 23018271 1/2-13 x 2 in. 1/2-13 1/2 in. 3/4 in. 0.005 – 0.077 in. (0.13 – 1.95 mm) 0043‐8