Replace Door Window Regulator - Komatsu 830E Shop Manual

Replace Door Window Regulator

1. Follow steps 1-6 procedure for door glass
replacement.
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:
a. If replacing the motor assembly of the win-
dow regulator, be sure the worm gear on the
motor is engaged properly into the regulator
gear. Also, the regulator should be in the
"UP" position 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" posi-
tion 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 fol-
low steps 20-23 to complete replacement.
N02014 04/03
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
assembly. The outer latch handle assembly on each
door is furnished with a key-operated lock to enable
the operator to lock the truck cab while the truck is
parked unattended.
1. Follow steps 1-6 procedure for door glass
replacement.
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 replace-
ment procedure to complete the repair.
Truck Cab N2-11