GE Arctica G LINE PHG25PGT Series Technician Manual page 34

Brazing Shield
FZ
Evapora-
tor
Inlet
Jumper
11. Loosen the hex-head screws that hold the
evaporator in place. Note locations of the
foam blocks at sides of old evaporator.
These are needed for proper airfl ow. Re
move the foam blocks and save for new
evaporator installation. Remove old evapo
rator.
Loosen Hex-
Head Screws
Capillary
Tube
Cut
5 cm
Here
Remove
Top of
Accumulator
FF
Evaporator
Jumper
Fig. 1
Heat
Suctio n
Here
Tube
Line
Cut
5 cm
Here
FF
Evaporator
Screw
Outlet
Fig. 2
12. Modify replacement evaporator to accept the
/ -in. fresh food evaporator jumper.
5 16
13. Install the new evaporator and tighten all
mounting screws.
14. Connect tubes between top of accumulator
and suction line. Connect tubes between
fresh food evaporator and freezer evapora
tor (right side). Insert the capillary tube.
15. Check that the thermal paste is still on the
suction line where it enters the rear wall of
the freezer. If not, apply paste. In addition,
apply thermal paste around epoxy joints on
the new evaporator to prevent the heat from
damaging joint integrity.
16. Protect the freezer floor from molten
solder during brazing. Braze suction line to
accumulator on new evaporator. Angle torch
so that flame is directed away from rear wall
when brazing.
17. Move the brazing shield behind the capillary
joint and braze the capillary tube.
– 34 –
Modify
Here