Komatsu ecot3 PC300LC-8 Shop Manual page 992

SEN02641-02
a Stick dam rubber (6c) of the lower
side of the front window glass along
the outside edge of the lower line, dif-
ferently from other dam rubbers (6).
(If it is stuck along the inside, it will be
seen through the transparent part of
the glass.)
5. Position the new window glass.
1) Check the clearance between the window
glass and the operator's cab on the right,
left, upper, and lower sides, and then posi-
tion the window glass to be the clearances
evenly.
2) Stick tapes [6] between window glass (9)
and operator's cab (8) and draw position-
ing line (n).
a Stick tapes [6] for positioning to 3
points, that is, right, left and lower
parts of the right side window glass,
left side rear window glass, and door
lower window glass for accurate posi-
tioning.
3) Cut the tape between window glass (9)
and operator's cab (8) with a knife, etc.
and then remove the window glass.
a Do not remove the tapes left on the
window glass and the operator's cab
before installing the window glass.
10
50 Disassembly and assembly
a When positioning front window glass
(4), set its horizontal position to the
frame width.
And set its vertical position to make
the height difference (p) between the
frame top and the front window glass
3 mm.
6. Apply adhesive.
a Use either of two types of adhesives
according to the season.
2
Adhesive (Apr. to Oct.):
Sunstar penguine seal 580 super "S"
2
Adhesive (Oct. to Apr.):
Sunstar penguine seal 580 super "W"
a The using limit of the adhesive is 4 months
after the date of manufacture. Do not use
the adhesive after this limit.
a Keep the adhesive in a dark place where
the temperature is below 25°C.
a Never heat the adhesive higher than
30°C.
a When reusing the adhesive, remove the
all hardened part form the nozzle tip.
1) Break aluminum seal (13) of the outlet of
adhesive cartridge (12) and install the
nozzle.
or equivalent
or equivalent
PC300, 350-8