TB 11-6115-741-24
4.13.1 Replace all the fuel system filters, seals, gaskets, o-rings, and supply and return non-
metallic hoses. Fuel tank vent hoses shall be inspected and replaced as required. Inspect and
clean all strainers, including those at the fuel pump, fuel injection pump, and tank.
4.13.2 Flush and clean fuel tank. All fuel tank gaskets and drain rubber bulkhead fitting shall be
replaced.
4.13.3 On 5 & 10 kW TQG's, replace the main and auxiliary fuel pumps unless an Airtex
Products P/N E1074 (round body) pump is already installed.
4.13.4 On the Mil Std sets, all fuel hoses shall be replaced as required.
4.13.5 On the 2 KW MTG, inspect the fuel filter assembly (NSN 2910-01-488-7002) for damage,
replace as required.
4.13.6 On the Mil Std sets, replace all electrical main and auxiliary (as applicable) fuel pumps.
4.13.7 On the 5 KW, 28 VDC, APU; replace the plastic (fuel line) tee above the cylinder head
with a brass tee, NSN 4730-01-058-9758. This tee is in the fuel return line.
4.15.1 The housing interior and exterior shall be cleaned, repaired and repainted as required; minor dents
that do not affect the serviceability are acceptable. All electrical and mechanical components shall be
inspected and repaired or replaced as required. All wiring shall be cleaned and inspected in-place, then
repaired or replaced as required. Pull on any spliced wires to test physical integrity of splice (s).
Connectors and terminal ends shall be cleaned or replaced if any corrosion is observed. Replacement
wires shall be routed along and neatly attached to the existing harness. The housing shall have a coat of
CARC paint in accordance with MIL-DTL-53072, color/pattern as specified by CECOM.
4.15.2 On the AN/MJQ-32 & -33 switch box P/N 13205E5079, verify that the indicator lights are wired
to A1 and B1 and thus operate in both single- and three-phase operation.
4.15.3 On the AN/MJQ-35/36 & -37/38 switch box P/N 13229E5820, verify that the procedure in
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