4-13. REMOVE/INSTALL UTILITIES BOX AND DOOR
This task covers:
General Mechanics Tool Kit, Appendix B, Item 1
Drill and Bits, Appendix B, Item 2
Riveter, Hand, Appendix B, Item 3
Wave Washer, Appendix F
Pipe Adapter Gasket, Appendix F
Rivets, Appendix F
Weatherstripping, Appendix G, Item 1
Disassemble utilities box, See figure 4-3.
Turn off water pump and disconnect all external hoses from utilities box.
Remove six rivets attaching door hinge to laboratory wall and remove utilities box door
Remove three pipe-to-hose adapters, breather vent and the coupling assembly with
During disassembly, inspect all parts for damage. Replace damaged
or defective parts during reassembly.
1. Remove the utilities box. See figure 4-3.
Drill out twelve rivets attaching utilities box to laboratory wall.
Remove utilities box.
Remove four screws, lockwashers and flatwashers from pipe adapter plate and remove
pipe adapter plate with gasket from the utilities box.