Removal And Installation Of Front Window Assembly - Komatsu PC200-8M0 Shop Manual

700 Cab and its attachments

Removal and installation of front window assembly

Removal and installation of front
window assembly
k
Lower the work equipment completely to
the ground and stop the engine.
a To replace the front window glass, the front win-
dow assembly must be removed from the oper-
ator's cab. The procedure for removing and
installing the front window assembly (front
frame and front window glass) is explained
below.
Removal
1. Raise the front window assembly to the ceiling
and fix it with the rear locks (on both sides).
2. Remove left corner block (1) and right corner
block (2).
a Mounting bolt (4) and washer (3) for left
corner block are used to hang the pull-up
assist cable in the following step 6.
3. Release the rear lock of the cab.
4. Lower the front window assembly carefully a
little. Put out rollers (5) and (6) under the both
sides of the front window through the portion
from which the corner blocks were removed in
the above step 2. (the portion where the rail is
open) and hold them.
5. Remove rollers (5) and (6) under the both
sides of the front window.
PC200, 200LC, 220, 220LC-8M0
[*1]
6. Remove left lower pin (7).
a By removing left lower pin (7), plate (8) at
the end of pull-up assist cable (9) comes
off.
a Hang plate (8) on the mounting bolt of left
corner block (use washer) and set in
place.
k
The return load of 58.8 N {6 kg} is
applied to the rear of the operator's
cab. Accordingly, take care when
removing left lower pin (7) to discon-
nect pull-up assist cable (9).
SEN06148-01
[*2]
15
50-700