7B -- 28 MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM
DAEWOO M-150 BL2
UNIT REPAIR
D18B701A
EVAPORATOR CORE AND
EXPANSION VALVE
Disassembly Procedure
1. Remove the evaporator unit. Refer to “Evaporator
Unit and Drain Hose” in this section.
2. Remove the evaporator core and expansion valve.
D Remove the screw (1).
D Remove the c lamp (2).
D Remove the screws securing the evaporator case
cover (3).
D Remove the upper evaporator case cover (4).
D Remove the lower evaporator case cover (5).
D Remove the thermistor (6).
D Loosen the fitting and remove the high pressure
pipe line (7).
D Remove the tape (8).
D Remove the evaporator plate seal (9).
D Loosen the fitting and remove the expansion valve
(10).
D18B702A
Assembly Procedure
1. Install the exponsion valve with the fitting.
Tighten
Tighten the high pressure pipe line coupling to 17 NSm
(13 lb-ft) (1).
2. Install the evaporator plate seal.
3. Install the tape.
4. Install the high pressure pipe line with the fitting.
Tighten
Tighten the expansion valve coupling to 22 NSm(16
lb-ft) (2).
5. Install the thermistor.
6. Install the screws securing the evaporator case cov-
er.
7. Install the clamp and the screw.
8. Install the evaporator unit. Refer to “Evaporator Unit
and Drain Hose” in this section.
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