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 320 of 1469

FIELD MAINTENANCE

TRANSMISSION OIL PRESSURE TESTING

INITIAL SETUP:

Tools and Special Tools

Tool Kit, General Mechanic's: Automotive

(Volume 5, WP

0826, Table 1, Item 56)

1/4-18 NPTF Tap

21/64 Drill Bit

(Volume 5, WP

0826, Table 1, Item 16)

Drill Press

Pipe Plug

Pressure Checking K

(Volume 5, WP

0826, Table 1, Item 40)

Two Pipe Plugs

Materials/Parts

Cap Set, Protective, Dust and Moisture Seal

(Volume 5, WP

0825, Table 1, Item 13)

O-ring (Volume 5, WP

0827, Table 1, Item 80)

Qty:

1

Personnel Required

(2)

References

WP

0403

Volume 5, WP

0820

Equipment Condition

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

Transmission oil at proper level.

(TM

9-2320-272-10)

Vehicle at curb weight (empty).

(TM

9-2320-272-10)

Wheels blocked (chocked). (TM 9-2320-272-10)

TM 9-2320-272-23-3

0374

0374-1