Final Assembly Of Freezer - Stoelting Endura 131 Service Manual

CAUTION
IF ACID HAS BEEN FOUND IN THE
COMPRESSOR SYSTEM. CLEAN OUT PER
THE COMPRESSOR MANUFACTURER'S
INSTRUCTIONS.
2. Remove all plugs from the replacement compressor.
3. Install any access fittings and the four rubber
compressor mounts on the replacement compressor.
4. Install the replacement compressor into the freezer
fitting the base over the four studs.
5. Install the four washers and nuts onto the studs and
tighten securely.
6. Leaving the port open to prevent pressure buildup,
braze the suction and discharge line to the
compressor.
7. Connect the wires in the compressor electrical box
and install the electrical box cover.
8. Purge and evacuate the refrigeration system to 50
microns of mercury for approximately 30 minutes.
9. Break the vacuum to (0 P.S.I.G.) through the low side
Schrader valve with dry nitrogen.
10.Remove the old filter drier and install a new filter
drier using the appropriate brazing material (Figure
75).
Figure 75. Filter Drier
11.Purge and evacuate the refrigeration system to 50
microns of mercury for approximately 30 minutes.
12.Accurately charge the system with R22 per the
amount indicated on the specification tag located on
the top front of the right side panel.
13.Leak check all fittings and connections.
14.Replace the 6" of insulating tubing to the suction line.

5.31 FINAL ASSEMBLY OF FREEZER

Upon completion of the removal and installation of any
or all of the major components of the freezer, the panels
must be replaced by performing the following procedures:
1. Position the back panel into place and install the two
Phillips head screws through the back panel and
tighten securely.
2. Position the right side panel (with nameplate) into
place and install the Phillips head screw through the
bottom of the side panel and tighten securely.
3. Position the left side panel into place and install the
Phillips head screw through the bottom of the side
panel and tighten securely.
4. Position the front panel into place and install the two
Phillips head screws through the bottom of the front
panel and tighten securely.
5. The freezer electrical supply can now be connected.
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