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Page Title:
FUEL PUMP (IN-TANK) MAINTENANCE - continued |
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 TM 9-2320-361-24-1
0061 00
FUEL PUMP (IN-TANK) MAINTENANCE (Contd)
TESTING FUEL PUMP PRESSURE
WARNING
Diesel fuel is flammable. Do not perform fuel system
procedures near open flames. Injury or death to personnel may
result.
1.
Disconnect fuel supply tube (3) from fuel pump (4).
2.
Connect adapter (1) and fuel pressure gauge (2) to fuel pump (4).
CAUTION
Do not start engine. Starting engine may damage fuel pressure
gauge.
3.
Turn accessory switch to ON position (TM 9-2320-361-10) to start fuel pump (4).
4.
Read pressure on fuel pressure gauge (2). If pressure reads at least 4 psi (27.6 kPa), operation of
fuel pump (4) is satisfactory. Turn accessory switch to OFF position (TM 9-2320-361-10) and
remove fuel pressure gauge (2) and adapter (1) from fuel pump (4).
5.
If fuel pressure gauge (2) reads no pressure, inspect electrical connections and, if necessary,
continue with fuel pump replacement (4).
4
2
1
3
0061 00-2
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