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 719 of 1417

INSTALLATION

1.

Apply antiseize tape to threads of elbow (Figure 2, Item 15) and install elbow on fuel transfer pump

(Figure

2,

Item

13).

2.

Install gasket (Figure 2, Item 12) and fuel transfer pump (Figure 2, Item 13) on engine block

(Figure

2,

Item

17) with two screws (Figure 2, Item 14).

3.

Connect fuel supply line (Figure 2, Item 16) to elbow (Figure 2, Item 15) on fuel transfer pump

(Figure

2,

Item

13).

4.

Install fuel supply tube (Figure 2, Item 5) on fuel transfer pump (Figure 2, Item 13) with two seal washers

(Figure

2,

Item

11) and adapter (Figure 2, Item 10). Finger-tighten adapter.

NOTE

Perform Steps (5) through (7) if fuel supply tube was removed.

5.

Install fuel supply tube (Figure 2, Item 5) on fuel filter head (Figure 2, Item 3) with two seal washers

(Figure

2,

Item

4) and adapter (Figure 2, Item 6).

6.

Tighten adapter (Figure 2, Item 10).

7.

Place banjo seal (Figure 2, Item 9) around fuel drain manifold (Figure 2, Item 7) and install on adapter

(Figure

2,

Item

6) with screw (Figure 2, Item 8).

8.

Apply antiseize tape to threads on fuel pressure transducer (Figure 2, Item 1) and install fuel pressure

transducer on adapter (Figure 2, Item 10).

9.

Connect wiring harness (Figure 2, Item 2) to fuel pressure transducer (Figure 2, Item 1).

TM 9-2320-272-23-2

0243

0243-4