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Komatsu 830E-AC User Manual

Komatsu 830E-AC
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N02019 Truck Cab N2-9
NOTE: Remove panel screws across the top last.
NOTE: Door glass and internal door panel will
drop when door panel screws are removed.
• 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
window 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 cap screw 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
performing 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 prop-
erly, replace with a new door latch assembly
then continue with STEP 6.
6. Remove the mounting screws (3) from the out-
side door handle. With the door handle
removed, adjust the plunger counter clock wise
to increase the height of the door handle
release button. Lock the plunger cap screw with
locking nut. Apply lock tight to prevent screw
from working loose.
7. Reassemble door assembly by reversing the
previous steps.
Replace Door Glass
1. Remove hair pin clip (1, Figure 2-6) and bolt (2)
from the door check strap closes to the door.
2. Remove 2 M8X12 cap screws (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.
FIGURE 3-6.
1. Hair Pin Clip
2. Door Strap Bolt
3. Strap Bracket
4. Wiring Harness
5. Panel Screws
6. Window Regulator
Mounting Screw

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Komatsu 830E-AC Specifications

General IconGeneral
BrandKomatsu
Model830E-AC
CategoryTrucks
LanguageEnglish

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