Replace Door Window Regulator; Replace Door Handle Or Latch Assembly - Komatsu 930E-2 Shop Manual

FIGURE 2-15.
21. Lift door panel, regulator and glass up to align
screw holes in the panel with holes in door frame.
Install screws that retain panel to door frame.
22. Hook-up electrical connector for the window regu-
lator. Install the two cap screws that hold the door
strap bracket to the door frame.
23. Align door check strap opening with holes in the
bracket and install bolt. Install the hair pin clip. See
Figure 2-6.

Replace Door Window Regulator

1. Follow steps 1-6 procedure for door glass replace-
ment.
2. Move inner panel assembly to a work area to
enable replacement of the window regulator.
Remove 4 mounting screws. See 6, Figure 2-6.
3. Replacing Window Regulator Motor, or Window
Regulator Assembly:
N02015 4/00
a. If replacing the motor assembly of the window
regulator, be sure the worm gear on the motor
is engaged properly into the regulator gear.
Also, the regulator should be in the "UP" posi-
tion before replacing the motor assembly.
Be sure the motor mounting screws are tight.
b. If replacing the window regulator assembly, the
new regulator should be in the "UP" position
before being mounted.
4. Mount window regulator to the inner panel with
the 4 mounting screws removed in step 2.
Be sure screws are tight.
5. Refer to door glass replace procedure and follow
steps 20-23 to complete replacement.

Replace Door Handle or Latch Assembly

The cab doors are equipped with serviceable latch
handle assemblies (inner and outer). If they become
inoperative, they should be replaced by a new assem-
bly. The outer latch handle assembly on each door is
furnished with a key-operated lock to enable the op-
erator to lock the truck cab while the truck is parked
unattended.
1. Follow steps 1-6 procedure for door glass replace-
ment.
2. Refer to Figure 2-14. Remove capscrew and nut
(1) from inside door handle.
3. Remove 4 mounting screws (2) for the latch.
Remove old latch assembly.
* If replacing the latch assembly go to step 5.
4. If replacing the outside door handle, remove 3
screws holding handle to door panel (3, Figure
2-14).
Note: Only 1 screw is shown, the other 2 are
behind the latch assembly.
5. Install new latch assembly and align mounting
holes. Install 4 mounting screws.
Be sure they are tight.
6. Align inside door handle and install capscrew and
nut (3 Figure 2-14).
7. Follow steps 20-23 of the door glass replacement
procedure to complete the repair.
Truck Cab N2-11