TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 841 of 1417
REMOVAL
WARNING
Diesel fuel is highly flammable. Do not perform fuel system procedures near open flame.
Failure to comply may result in injury or death to personnel.
CAUTION
Fuel pump exterior must be cleaned before filter cap is removed to prevent foreign particles
from entering fuel pump.
1.
Using clean, dry cloth, clean exterior of fuel pump (Figure 1, Item 5) located on left side of engine
(Figure
1,
Item
6).
2.
Remove filter cap (Figure 1, Item 3) and gasket (Figure 1, Item 4) from fuel pump (Figure 1, Item 5).
Discard
gasket.
3.
Remove filter spring (Figure 1, Item 2) and filter (Figure 1, Item 1) from fuel pump (Figure 1, Item 5).
Discard
filter.
TM 9-2320-272-23-2
0259
0259-2
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