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 1096 of 1417

FIELD MAINTENANCE

AFTERCOOLER AND TUBES REPLACEMENT (M939A2)

INITIAL SETUP:

Tools and Special Tools

Tool Kit, General Mechanic's: Automotive

(Volume 5, WP

0826, Table 1, Item 56)

Wrench, Torque, Click, Ratcheting, 3/8" Drive,

75 Ft-Lb

(Volume 5, WP

0826, Table 1, Item 62)

Materials/Parts

Cloth, Cleaning

(Volume 5, WP

0825, Table 1, Item 19)

Tape, Antiseizing

(Volume 5, WP

0825, Table 1, Item 65)

Materials/Parts (cont.)

Gasket (Volume 5, WP

0827, Table 1, Item 161)

Qty:

1

O-ring (Volume 5, WP

0827, Table 1, Item 69)

Qty:

2

Equipment Condition

Parking brake set. (TM 9-2320-272-10)

Hood raised and secured. (TM 9-2320-272-10)

Coolant drained from block. (WP

0287)

Air cleaner hose removed. (WP

0248)

Surge tank and bracket removed. (WP

0279)

TM 9-2320-272-23-2

0299

0299-1