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 853 of 1417
REMOVAL
1.
Open drain valve (Figure 1, Item 6) on primer pump (Figure 1, Item 7).
2.
Disconnect fuel primer supply line (Figure 1, Item 9) from fuel primer adapter (Figure 1, Item 8).
3.
Loosen plunger retainer locknut (Figure 1, Item 5) from plunger retainer (Figure 1, Item 4).
4.
Loosen and remove plunger (Figure 1, Item 3) and retainer (Figure 1, Item 4) from primer pump
(Figure
1,
Item
7).
5.
Remove plunger retainer locknut (Figure 1, Item 5) from primer pump (Figure 1, Item 7).
6.
Remove jamnut (Figure 1, Item 2) and primer pump (Figure 1, Item 7) from accelerator bracket
(Figure
1,
Item
1).
7.
Remove drain valve (Figure 1, Item 6) and fuel primer adapter (Figure 1, Item 8) from primer pump
(Figure
1,
Item 7).
3
4
5
6
7
8
9
1
2
M0096DAA
Figure 1.
Fuel Primer Pump Removal.
END OF TASK
TM 9-2320-272-23-2
0261
0261-2
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