Komatsu ecot3 PC300LC-8 Shop Manual page 994

SEN02641-02
7. Install the window glass.
1) Install window class (9), matching it to the
lines of the positioning tapes drawn in step
5.
a Since the window glass cannot be
removed and stuck again, stick it with
utmost caution.
a Stick the glass within 5 minutes after
applying the adhesive.
2) After sticking window glass (9), press all
around of it until it sticks to the dam rubber
closely.
a Press the corners of the window glass
firmly.
12
50 Disassembly and assembly
a You can perform this work efficiently
by pulling window glass (9) from
inside of the operator's cab with suc-
tion cup X2.
a After installing front window glass (4),
fill the clearances between it and cen-
ter trim seal (16) with caulking mate-
rial in range (s) with dimensions (t)
and (u).
After applying the primer to glass (4)
of section A-A, apply the adhesive as
caulking material.
Caulking dimension (t): 2 mm
q
q Caulking dimension (u): 5 mm
a When caulking, mask the glass side
and form the adhesive with a rubber
spatula as shown in the figure.
a Wipe off the projected adhesive.
2
Glass primer:
Sunstar primer for glass 580
super or equivalent
2
Adhesive:
SUNSTAR penguine seal 580
super "S" or "W" or equivalent
PC300, 350-8