DRAFT
TM 5-4210-249-13&P-3
0391
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TFFT2528
2.
Remove two nuts (3), lockwashers (4), and wires (5) from preheat breaker (6). Discard lockwashers.
3.
Remove two locknuts (7), four washers (8), screws (9), and preheat breaker (6) from pump house power
distribution box (10). Discard locknuts.
END OF TASK
INSTALLATION
1.
Install preheat breaker (6) on pump house power distribution box (10) with two screws (9), four washers (8),
and two locknuts (7).
2.
Install two wires (5) on preheat breaker (6) with two lockwashers (4) and nuts (3).
3.
Close pump house power distribution box cover (2) and tighten two screws (1).
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WARNING
ICON 30, 44, 27
Adhesives, solvents, and sealing compounds can burn easily, can give off harmful
vapors, and are harmful to skin and clothing. To avoid injury or death, keep away
from open fire and use in well-ventilated area. If adhesive, solvent, or sealing
compound gets on skin or clothing, wash immediately with soap and water.
4.
Apply sealing compound to two wires (5) on preheat breaker (6).
END OF TASK
FOLLOW-ON MAINTENANCE
Install pump house panel S (WP 0540)
END OF TASK
END OF WORK PACKAGE
0391-2
