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 279 of 481

TM 9-2320-272-10

2-170

(16)

Turn ratchet wrench

(8) clockwise to lock floor (5)

and roof (1) panels in position.

(17)

Remove holding rods

(3) from end panels (2) and insert

each rod (3) into retaining clips

on beam (4).

(18)

Close end panels (2)

at all corners.

(19)

Turn right ratchet

(7) counterclockwise with ratchet

wrench (8) to retract right side

panel (11). Crank side (11) until

fully retracted. Push locking

plunger (6) upward to lock ratchet

(7).

(20)

Repeat steps 9

through 19 for left side.

NOTE

Left ratchet operates opposite that of the right ratchet. Reverse direction

of rotation for operation in steps 10 and 19.

(21)

Turn four side locks (12) clockwise with side panel lockwrench (15) and

insert all four corner ends of lock handle assembly (13) into retaining bracket (17).

Close lock handle assembly (13) and secure in place with chained pin (16).

2-27. OPERATION OF EXPANSIBLE VAN TRUCK (Contd)