jcb JS300 Service Manual page 409

Fig 13.
c Make sure that the glass is correctly positioned,
then gently press around the edges of the glass
and ensure full adhesive contact is achieved. Do
not press too hard or too much adhesive will
squeeze out.
3 Make the inside seal smooth:
a Wearing surgical gloves, dip your finger in a
soapy water solution.
b Use your finger to make the inside seal smooth.
4 All exposed edges must be sealed using Black
Polyurethane Sealant (see Sealing and Retaining
Compounds, Section 1).
Important: Use extreme caution when wiping the inside of
the new glass - pushing too hard on the inside of the glass
will affect the integrity of the bonded seal.
5 Clean the glass after installation:
a Small amounts of sealant can be cleaned from the
glass using the 'Active Wipe 205'.
b Large amounts of excess sealant should be left to
'cure' and then cut off with a sharp knife.
Note: On completion
procedures, the sealant 'curing' time is 30 minutes. This
means that the machine can be driven and used after 30
B-40
of the glass replacement
Section B - Body and Framework
minutes, but it must not be used during the curing period of
30 minutes.
c Clean the glass using a purpose made glass
cleaner
6 On completion of the glass installation procedures
tidy the work area:
a Remove all broken glass from the cab area.
b Remove the protective covers from the cab seat
and control pedestals.
c Renew all safety and instructional labels so that
the new installation conforms with the original cab
installation.
9813/5100-1
Cab
Cab Structure
B-40