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 398 of 1417

FIELD MAINTENANCE

POWER PLANT REPLACEMENT (M939/A1)

INITIAL SETUP:

Tools and Special Tools

Tool Kit, General Mechanic's: Automotive

(Volume 5, WP

0826, Table 1, Item 56)

Chain Assembly

(Volume 5, WP

0826, Table 1, Item 15)

Engine and Transmission Sling

(Volume 5, WP

0826, Table 1, Item 17)

Hoist Assembly

Oil Primer Pump

(Volume 5, WP

0826, Table 1, Item 37)

Spring Pack Tool

(Volume 5, WP

0826, Table 1, Item 50)

Wrench, Torque, Click, Ratcheting, 1/2" Drive,

250 Ft-Lb

(Volume 5, WP

0826, Table 1, Item 63)

Materials/Parts

Adhesive, Silicone Rubber

(Volume 5, WP

0825, Table 1, Item 4)

Cap Set, Protective, Dust and Moisture Seal

(Volume 5, WP

0825, Table 1, Item 13)

Twine, Fibrous: Cotton (string), 16 ply

(Volume 5, WP

0825, Table 1, Item 68)

Cotter Pin

(Volume 5, WP

0827, Table 1, Item 331)

Qty:

1

Cotter Pin

(Volume 5, WP

0827, Table 1, Item 340)

Qty:

1

Gasket (Volume 5, WP

0827, Table 1, Item 12)

Qty:

1

Locknut (Volume 5, WP

0827, Table 1, Item 289)

Qty:

2

Locknut (Volume 5, WP

0827, Table 1, Item 312)

Qty:

2

Locknut (Volume 5, WP

0827, Table 1, Item 314)

Qty:

1

Lockwasher (Volume 5, WP

0827, Table 1, Item

406) Qty:

1

Lockwasher (Volume 5, WP

0827, Table 1, Item

215) Qty:

1

Lockwasher (Volume 5, WP

0827, Table 1, Item

403) Qty:

1

Materials/Parts (cont.)

Lockwasher (Volume 5, WP

0827, Table 1, Item

404) Qty:

2

Lockwasher (Volume 5, WP

0827, Table 1, Item

405) Qty:

5

Lockwasher (Volume 5, WP

0827, Table 1, Item

408) Qty:

10

Lockwasher (Volume 5, WP

0827, Table 1, Item

410) Qty:

1

Lockwasher (Volume 5, WP

0827, Table 1, Item

420) Qty:

1

Lockwasher (Volume 5, WP

0827, Table 1, Item

425) Qty:

1

Seal (Volume 5, WP

0827, Table 1, Item 101)

Qty:

1

Tiedown Strap

(Volume 5, WP

0827, Table 1, Item 370)

Qty:

1

Personnel Required

(2)

Equipment Condition

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

Battery ground cables disconnected. (WP

0350)

Air reservoirs drained. (TM 9-2320-272-10)

Engine oil drained. (WP

0232)

Transmission oil drained. (Volume 3, WP

0362)

Hood removed. (Volume 4, WP

0565)

Radiator drained and removed. (WP

0281)

Coolant hoses and tubes removed. (WP

0280)

Front exhaust pipe removed. (WP

0276)

Engine oil dipstick and tube removed. (WP

0228)

Air cleaner intake pipe. (WP

0246)

Transmission PTO-to-hydraulic pump drive shaft

removed, if equipped. (Volume 4, WP

0713)

Transmission-to-transfer case propeller

shaft

removed. (Volume 3, WP

0403)

Surge tank removed. (WP

0278)

Radiator fan blade assembly removed.

(WP

0298)

TM 9-2320-272-23-2

0211

0211-1