TM 9-2350-277-34
REPAIR COMMANDERS CUPOLA (M113A3, M1059A3, M1064A3, AND M58 ONLY)
Continued
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31. Align catch (10) and spring (9) with support (11). Secure with headed pin (8) and new cotter pin (7).
NOTE
Commanders cupola cover should latch tightly with firm latching action.
32. To increase pressure of catch (10) on striker (17), add shim(s) (11), as needed, between support (5) and hull.
33. To decrease pressure of catch (10) on striker (17), remove shim(s) (14), as needed, from between support (11) and hull.
34. TIGHTEN TWO SCREWS (12) TO 25-30 LB-FT (34-41 N m) TORQUE.
END OF TASK
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