Komatsu PC200-8M0, Shop Manual

Page: 1133 / 1254

SEN06148-01
PC200, 200LC, 220, 220LC-8M0 50-700
17
700 Cab and its attachments
Removal and installation of front window assembly
Installation
q Carry out installation in the reverse order to
removal.
[*1]
q Adjust opening and closing of the front window
assembly according to the following proce-
dure.
1. Open and close the front window to check that
it does not interfere with the rails and that the
rollers are not hitched.
2. If there is any problem in opening and closing
of the front window, loosen the mounting bolt of
roller adjustment bracket (13) and adjust the
condition of the front window, and then tighten
the mounting bolt again.
a
Make sure that bracket (13) is not
mounted on the angle.
3 Mounting bolt: 34.3 Nm {3.5 kgm}
3. Raise the front window assembly and fix it with
the rear locks (on both sides).
a
Check that the locks in the rear of the
operator's cab are securely fastened.
4. Install right corner block (2).
a
Fully tighten the block after adjusting the
“Close“ position in the following step 6.
a
Install the right corner block so that clear-
ance (a) between the rail and right corner
block (2) becomes 0 – 2.0 mm.
a
Install the right corner block so that there
is no level difference at the rolling surface
(R) of the roller.
5. Install left corner block (1).
a
Fully tighten the block after adjusting the
“Close“ position in the following step 6.
a
Install the left corner block so that clear-
ance (b) between the rail and left corner
block (1) becomes 0 – 2.0 mm.
a
Install the left corner block so that there is
no level difference at the rolling surface
(R) of the roller. (Refer to the above fig-
ure.)