Komatsu PC88MR-10 Shop Manual page 1216

50 Disassembly and assembly
Cab and its attachments
4) Attach dam rubber (7) for front window glass
(5) to the position indicated in the figure.
a Dam rubber: 1,004 mm x 2
The details of the mounting positions are
as follows:
(h): Mount it along the inner end surface
of left and right front frames (17).
(i): Recess it from the front frame (17) end
surface by "3.0 mm."
50-188
5. Position the new window glass.
1) Check clearance between a window glass
and operator's cab in the right, left, top and
bottom. Then adjust the window glass
position so that the clearance is even in
every direction.
2) Attach tape [6] between window glass (9)
and operator' cab (8), and draw a line (n) on
the tape for the position alignment.
a Apply tapes [6] at 3 positions, right side
window glass, rear left side window glass,
and door lower window glasses (top and
bottom) , for position alignment.
3) Cut the tape at a position between window
glass (9) and operator's cab (8) by using a
cutter knife, and remove the window glass.
a Do not remove the tapes left on the
window glass and the operator's cab until
the window glass is installed
PC88MR-10