TM-9-2320-272-10

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

TECHNICAL MANUAL; OPERATOR'S MANUAL

SEPTEMBER 2004

CHANGE 2

TM-9-2320-272-10 - Page 249 of 481

TM 9-2320-272-10

2-148

b.

Regular Dump Operation.

NOTE

Transfer case shift lever should be in H (high) range.

(1)

Start engine (para. 2-12) and position vehicle for dumping. Apply park-

ing brake lever (7), place transmission selector lever (1) in N (neutral), and transfer

case shift lever (3) to HIGH.

(2)

Check chains (16) to ensure they will not restrict tailgate (14) opening.

(3)

Unhook safety chain and unlock tailgate (14) by pulling control lever (8)

forward and down.

2-25. OPERATION OF DUMP TRUCKS (Contd)

.

WARNING

.

Direct all personnel to stand clear of vehicle when engaging

transmission or transfer case. Failure to do this will cause

injury or death.

(4)

Apply parking brake (7) and shift transmission selector lever (1) in 1-5 (drive).