Replace Door Glass - Komatsu 930E-2 Shop Manual

• Carefully lower the door panel a few inches. Hold
glass at top to prevent it from dropping. Slide the
door panel toward the cab to disengage the win-
dow regulator roller (Figure 2-7) from the track on
the bottom of the glass. Slide the panel away from
the cab to disengage the other top roller and lower
roller from its tracks. Place the panel out of the way
after removal.
a. Lift door glass and support at the top of the
frame.
b. Remove 2 screws (Figure 2-8) holding the roller
track to the bottom of the door glass.
3. Remove capscrew and nut from inside release
lever (1, Figure 2-14).
4. Remove the four mounting screws that holds the
latch mechanism in the door (2).
5. Remove door latch mechanism (4). Check to see
if door latch mechanism works properly by per-
forming the following test.
a. Close latch mechanism pawls
b. Operate inside door release lever to see if
pawls open. If pawls do not open, replace
assembly.
c. Close pawls again.
d. Press the outside door button to see if pawls
open.
e. If mechanism operates properly go on to STEP
6. If mechanism does not work properly, re-
place with a new door latch assembly then
continue with STEP 6.
6. Remove the mounting screws (3) from the outside
door handle. With the door handle removed, ad-
just the plunger counter clock wise to increase the
height of the door handle release button. Lock the
plunger capscrew with locking nut. Apply lock
tight to prevent screw from working loose.
7. Reassemble door assembly by reversing the pre-
vious steps.
N02015 4/00

Replace Door Glass

1. Remove hair pin clip (1, Figure 2-6) and bolt (2)
from the door check strap closes to the door.
1. Hair Pin Clip
2. Door Strap Bolt
3. Strap Bracket
2. Remove 2 M8X12 capscrews (3), which hold the
door strap bracket to the door.
3. Disconnect wiring harness (4) to the window
regulator.
4. Open the door as far as possible in order to
remove the internal door panel.
Door glass and internal door panel will drop when door
panel screws are removed.
Truck Cab
FIGURE 2-6.
4. Wiring Harness
5. Panel Screws
6. Window Regulator
Mounting Screw
N2-7