2
STEP 2. INSTALLATION OF COOLING
UNIT
1. Inspect cooling unit for broken welds or bent frame.
2. Trim the foam block portion of cooling unit if it does not
go freely into the refrigerator. Be sure foam does not
cover the evaporator tubes where cooling fins attach.
3. Apply thermomastic on evaporator tubes 1/4” to 3/8”
bead. Apply more if the tubes are recessed in foam
block. (FIG. A3)
4. Apply permagum and double-stick tape to cabinet as
shown in FIG. A4.
5. If foam block fits loosely into cabinet (1/4” or more of
movement) use 1/2” wide x 3/8” thick closed cell, one-
sided adhesive weather stripping. Place in the same
location as permagum. Also apply double-stick tape as
shown in FIG. A4.
6. Install cooling unit back in the cabinet. Replace screws
holding cooling unit to cabinet. Replace components
removed in Step 1, 587. (FIG. A2)
7. Stand refrigerator upright. Transfer flue baffle to new
cooling unit. Replace the inside parts removed in Step 1,
2–4. (See “Important” on Page 1).
8. Install refrigerator back into coach and leak check all gas
fittings. Repair all gas leaks.
Do not use a flame
to check for gas leaks.
FIG. A1
FIG. A2
FIG. A3
FIG. A4
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