5-8. FOAM TANK ASSEMBLY
This task covers:
Tool Kit, General Mechanics, Automotive
Raise Aerial Ladder (see para 2-14.)
(Appendix B, Section III, Item 1)
Foam System Drained (see para 2-17.)
Main Engine Shutdown (see para 2-12.)
APU Shutdown (see para 2-16.)
Pipe Sealant (Item 2, Appendix E)
Batteries Disconnected (see para 4-114.)
Curb Side Panel Removed (see para 4-26.)
Loosen two hose clamps (1) and remove
two hoses (2).
Remove cargo floor grating by removing
four screws. Set grating aside.
Remove four bolts (3) and four washers (4).
Remove foam tank (6)j
If replacing tank, remove pipe fittings from
bottom of tank.
Install two hoses (2) and secure with two
If necessary, apply pipe sealant (Item 2,
Appendix E) to pipe threads and install pipe
fittings (7) on new foam tank.
Position foam tank (6) and secure with four bolts (3) and washers (4).
Position floor grating and secure with four screws.
Fill foam system (see para 2-17).
Install curbside panel (see para 4-26).
Connect batteries (see para 4-114).
Aerial ladder bedded (see para 2-14).