Post Replacement Procedures
STEP 195
Since the evaporator assembly has been replaced,
adjust compressor oil level.
Evacuate and charge the air conditioning system.
Test system performance following procedures on
the foldout.
Leak test the valve and evaporator connections with
OEM1437.
STEP 196
The thermal expansion valve and line along with the
inlet and outlet to the evaporator must be insulated
for maximum evaporator performance. Apply thermal
in s ul a ti on t ap e ar o un d th e ex pa ns i o n va l ve,
connectors, and the inlet and outlet lines of the
evaporator.
NOTE: The thermal insulation tape is available in 30
ft (9150 mm) bulk rolls - 1954475C1 - 0.12 x 2.5
inches x 30 ft (3 x 63.5 x 9150 mm).
STEP 197
To r em ove a i r fr o m the c o ol in g sy s te m aft er
installation of a replacement evaporator/heater
assembly:
A. Fill the radiator completely and fill the coolant
recovery bottle to the full line.
B. Operate the engine for 10 minutes.
C. Stop the engine and allow the radiator to cool.
D. Top off radiator and recovery bottle.
Section 50 - Climate Control - Chapter 2
50-2-104
RD02H029
RD02G096