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 215 of 481

TM 9-2320-272-10

2-114

NOTE

This operation is best accomplished by the operator and one

crewmember.

a.

Release windshield catches (3) and raise windshield frame (1) to vertical posi-

tion.

b.

Tighten knobs (4) on left and right sides of windshield frame (1).

c.

Secure windshield catches (3) to hood (2) mounts.

d.

Lower cab windows.

e.

Install two pillar posts (5) in rear corners of cab (10).

2-21. RAISING WINDSHIELD AND INSTALLING CAB TOP

f.

Insert crossbow (8) in roof rail bows (6) and crossbow (7) with stave holes in

curved portion of pillar posts (5).

g.

Insert roof rails (12) on pillar posts (5) and windshield frame (1) and push

roof rail catch (11) into windshield frame (1) to lock catch (11).

h.

Install overhead staves (14) by placing washer end of staves (14) in wind-

shield frame (1) and other end in top crossbow (7).

i.

Place tarpaulin top (13) on hood (2) of vehicle, and slide front edge of cab

top (13) sideways into windshield channel (15) from either side of windshield frame (1).

j.

Pull tarpaulin top (13) towards rear of cab (10) over windshield frame (1),

overhead staves (14), and crossbows (7) and (8). Place inner flap of cab top (13)

between seats (9) and inside of cab (10).

k.

Slide right and left edge of tarpaulin top (13) in right and left pillar post

channels (20) and pull cab top (13) down to back of cab (10). Make sure inner flap of

tarpaulin top (13) slides behind seats (9) evenly.

l.

Secure top edge of tarpaulin top (13) to roof rail (12) with turnbutton

fasteners (16).