Komatsu PC88MR-10 Shop Manual page 1214

50 Disassembly and assembly
Cab and its attachments
a For right side window glass (1), apply the
primer only to the mounting position of
the dam rubber in the outer periphery
side and the portion to which adhesive is
applied outside.
Part of (b)
a After coating, leave the coated surface for
more than 5 minutes (but no longer than
8 hours) for natural drying.
a Be careful not to use wrong primer for
coating. If a wrong primer such as glass
primer is applied, wipe it out completely
using white gasoline.
4) Apply a glass primer to the mounting surface
of window glass (9).
50-186
Primer for glass:
SUNSTAR
SUPER
a Primer is applied for up to 2 times.
(Application
degradation.)
a Area to be coated: Apply the primer to the
entire area of installation position (d)
which is a periphery of whole area of
window glass relative to dam rubber (7)
mounting position and operator's cab (8).
a Do not apply the primer to about 5 mm of
the border area between the black and
transparent portions on the window glass.
a After coating, leave the coated surface for
more than 5 minutes (but no longer than
8 hours) for natural drying.
a Be careful not to use wrong primer for
coating. If a wrong primer such as paint
surface primer is applied, wipe it out
completely using white gasoline.
4. Attach dam rubber (double-coated adhesion
tape) (7) along the inner edge of window glass
mounting surface.
a Do not remove the release tape on glass-
adhering side of the dam rubber until
installation of the window glass is started.
Glass Primer 580
beyond 2 times cause
PC88MR-10