This article focuses on the installation of new glass in the cabin of the JCB backhoe loader
2017 JCB Service Parts Pro+Service Repair Download
1
Make sure the two spacer blocks are in position (see
step 1 of Preparing the New Glass).
2
Install the glass in the frame aperture:
a ALWAYS use the special lifting tools when moving
the glass. Use a lifting strap to hold large panes of
glass in position as shown W.
b Sit the bottom edge of the glass on the spacer
blocks as shown X.
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.
Section B
Body & Framework
9803/3280
Section B
21 – 5
Issue 1
Service Procedures
8-10mm
10-15mm
S186440
S189930
A186410
S
T
03.2024 JCB ServiceMaster4 v24.3.1 Diagnostic Software with SW Files
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).
5
Clean the glass after installation:
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.
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’ (see Note 4) and then cut off with a sharp
knife.
Note 4: On completion of the glass replacement procedures,
the sealant ‘curing’ time is 30 minutes. This means that the
machine can be driven and used after 30 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 ‘warning’ and ‘information’ de
