4-140. BACK WINDOW REPLACEMENT.
This task covers:
General Safety Instructions
General Mechanics Tool Kit
CAUTION: Always wear heavy gloves when Seal tool
handling glass to minimize risk of injury.
Special Environmental Conditions
Personnel Required: 2
The higher the temperature of the work area, the
more pliable the Weatherstrip will be. The more pliable
the Weatherstrip, the more easily the windshield can be
a. Pry out integral insert of Weatherseal (1) with seal tool
or a thin blade screwdriver around entire perimeter of
b. Working with an assistant, one man inside cab and
one man outside, gently push glass from inside out.
c. Lift glass (2) from opening.
window glass, body flange and glass must
be cleaned free of dirt, old sealing
compound, wax, etc.
a. Coat Weatherseal (1) with a soapy solution or rubber
lubricant for ease of assembly.
b. Position Weatherseal carefully around edge of rear
window glass (2) opening flange.
c. Working from outside the cab place rear window glass (2)
in channel of Weatherseal (1) starting at lower edge of
d. With glass completely seated in Weatherseal channel
start working Weatherseal insert down into groove
provided with seal tool or dull screwdriver. A second
coat of rubber lubricant will expedite this step.