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 465 of 1469

REMOVAL

WARNING

Do not disconnect air lines or hoses before draining air reservoirs. Small parts under pressure

may shoot out with high velocity. Failure to comply may result in injury or death to personnel.

1.

Disconnect supply line (Figure 1, Item 2) from elbow (Figure 1, Item 1).

NOTE

•

Perform Step (2) for all vehicles except M936/A1/A2.

•

Interlock air cylinder is threaded in transfer case housing.

2.

Remove two screws (Figure 1, Item 6), lockwashers (Figure 1, Item 5), and parking brake cable bracket

(Figure

1, Item 7) from transfer case (Figure 1, Item 4). Discard lockwashers.

3.

Remove interlock air cylinder (Figure 1, Item 8) and push rod (Figure 1, Item 3) from transfer case

(Figure

1,

Item 4).

4.

Remove elbow (Figure 1, Item 1) from interlock air cylinder (Figure 1, Item 8).

TM 9-2320-272-23-3

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