TM-9-2350-311-34-2 Maintenance Manual for Volume 2 M109 Cab Download
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TM 9-2350-311-34-2 14-2 M140 ALINEMENT DEVICE MOUNT AND BRACKET (DIRECT FIRE) — CONTINUED b. Disassembly 1 Remove two cap screws (11), two lockwashers (12), two flat washers (13), and dovetail door wedge (14) from base (15). Discard lockwashers. 2 Only if necessary for replacement, remove two headless straight pins (16). c. Assembly 1 Secure dovetail door wedge (14) to base (15) using two flat washers (13), two new lo&washers (12), and two cap screws (11). NOTE Drill and ream holes for headless straight pins if M140 alinement device is new, 2 Drill two holes 0.2495 ± 0.0005 inches diameter. 3 Install two headless straight pins (16), if removed. 14-4 Change 2