TM-9-2320-272-23-3

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 3 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-3 - Page 967 of 1469

REMOVAL

NOTE

When disconnecting water lines or hoses, plug ends and tag for identification

during

installation.

1.

Disconnect two tubing nuts (Figure 1, Item 10) and remove water outlet tube (Figure 1, Item 7) and two seals

(Figure 1, Item 5) from air compressor (Figure 1, Item 11) and elbow (Figure 1, Item 2) in cylinder head

(Figure

1, Item 1). Discard seals.

2.

Disconnect two tubing nuts (Figure 1, Item 9) and remove water inlet tube (Figure 1, Item 6) and two seals

(Figure 1, Item 4) from air compressor (Figure 1, Item 11) and elbow (Figure 1, Item 3) in engine block

(Figure

1, Item 8). Discard seals.

3.

Remove elbow (Figure 1, Item 2) from cylinder head (Figure 1, Item 1) and elbow (Figure 1, Item 3) from engine

block (Figure 1, Item 8).

TM 9-2320-272-23-3

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