TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-5 REPLACE M3 NBC HEATER CONTROL BOX, REGULATOR, AND BRACKET (M113A3 AND M577A3 ONLY) — Continued 0791 00 NOTE Procedures to remove the control box/regulator bracket, follow Steps 7 - 10. 7. Disconnect two cannon plugs (1) and (2) from regulator (3). 8. Remove nut (4), lockwasher (5), and ground strap (6) from stud (7) on regulator (3). Discard lockwasher. 9. Remove four screws (8), eight lockwashers (9) and regulator (3) from bracket (10). Discard lockwashers. 10. Remove four screws (11), eight lockwashers (12), two ground straps (6) and (13) and bracket (10) from hull. Discard 0791 00-3 Change 2 lockwashers.