This task covers:
General Mechanics Tool Kit, Section III, Item 2,
Inspected, paragraph 2-3.
Disconnected and removed from fuel system.
Sealing Compound, Item 3, Appendix E
a. Replace. Replace an unserviceable manifold with a new item from stock.
b. Repair. There are three types of manifolds used in the fuel system, a wye and tee assembly, a wye
assembly and a tee assembly. Repair of each of these assemblies is limited to replacement of any defective parts
with a new item from stock.
(1) Wye and tee assembly (figure 4-4).
Remove caps (1) from adapters (2).
Remove cap (3) from coupling (4).
Remove nuts (5), Iockwashers (6), flat washers (7) and cap screws (8) to remove adapters (2) and
Remove cork gaskets (9) from wye body (10) and tee body (11). Remove old sealing compound from
flanges on wye body, tee body, adapters (2) and coupling (4).
Install new cork gaskets using sealing compound (MIL-S-791 6).
Install wye body (10), tee body (11), adapters (2) and coupling (4) using cap screws (8), flat washers
(7), Iockwashers (6) and nuts (5).