Suzuki WagonR+ RB310 Service Manual page 2098

COOLING UNIT (EVAPORATOR)
4
REMOVAL
1) Disconnect negative (–) cable at battery.
2) Recover refrigerant from refrigeration system by using recovery
and recycling equipment.
3) Disable air bag system, if equipped.
4) Remove heater control cable, main harness clamp.
5) Loosen suction hose & liquid pipe bolt (4).
6) Loosen cooling unit bolt (1), nuts (2) and screw (3) as shown in
figure.
7) Remove cooling unit (5).
INSPECTION
Check the following
D Evaporator fins for leakage, blockage and damage.
D Evaporator fitting for leakage.
Clogged evaporator fins should be washed with water, and should
be dried with compressor air.
NOTE:
Be careful not to damage evaporator fins. If evaporator fin is
bent, straighten it by using a screwdriver or pair of pliers.
If any leakage is found from fitting or tube, repair or replace
evaporator.
AIR CONDITIONING (OPTIONAL) 1B-19
1. Evaporator
2. Expansion valve
3. Evaporator case
4. Packing
5. Drain hose
6. Air inlet door
7. Evaporator thermistor