air conditioning compressor Hyundai Elantra 2003 Owner's Manual

FEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAIFEATURES OF YOUR HYUNDAI FEATURES OF YOUR HYUNDAI
FEATURES OF YOUR HYUNDAI
1- 59
B740C01S-AAT
Dehumidified Heating Dehumidified HeatingDehumidified Heating Dehumidified Heating
Dehumidified Heating
B740C01E
For dehumidified heating:
o Turn on the fan control switch.
o Turn on the air conditioning switch. The air
conditioning indicator light should come on
at the same time.
o Set the air intake control to "Fresh" mode
( ).
o Set the air flow control to "Face".
o Adjust the fan control to the desired speed.
o For more rapid action, set the fan at one of
the higher speeds.
o Adjust the temperature control to provide
the desired amount of warmth.
B740D01A-AATOperation Tips
o If the interior of the car is hot when you first
get in, open the windows for a few minutes
to expel the hot air.
o When you are using the air conditioning
system, keep all windows closed to keep
hot air out.
o When moving slowly, as in heavy traffic,
shift to a lower gear. This increases engine
speed, which in turn increases the speed of
the air conditioning compressor.
o On steep grades, turn the air conditioning
off to avoid the possibility of the engine
over-heating.
o During winter months or in periods when the
air conditioning is not used regularly, run the
air conditioning once every month for a few
minutes. This will help circulate the lubri-
cants and keep your system in peak operat-
ing condition.
o Adjust the fan control to the desired speed.
For greater cooling, turn the fan control to
one of the higher speeds or temporarily
select the "Recirculation" position on the air
intake control.B740B01S-AAT
Air Conditioning Operation Air Conditioning OperationAir Conditioning Operation Air Conditioning Operation
Air Conditioning Operation
Cooling CoolingCooling Cooling
Cooling
B740B01E
To use the air conditioning to cool the interior:
o Set the side vent control to "OFF", to shut off
outside air entry.
o Turn on the fan control switch.
o Turn on the air conditioning switch by push-
ing in on the switch. The air conditioning
indicator light should come on at the same
time.
o Set the air intake control to "Fresh" mode
( ).
o Set the temperature control to "Cool". ("Cool"
provides maximum cooling. The tempera-
ture may be moderated by moving the con-
trol toward "Warm".)

DO-IT-YOURSELF MAINTENANCE DO-IT-YOURSELF MAINTENANCEDO-IT-YOURSELF MAINTENANCE DO-IT-YOURSELF MAINTENANCE
DO-IT-YOURSELF MAINTENANCE
6-13
G150A01A-AAT
CHECKING STEERING WHEEL CHECKING STEERING WHEELCHECKING STEERING WHEEL CHECKING STEERING WHEEL
CHECKING STEERING WHEEL
FREE-PLAY FREE-PLAYFREE-PLAY FREE-PLAY
FREE-PLAY
To check the steering wheel free-play, stop the
car with the wheels pointed straight ahead and
gently move the steering wheel back and forth.
Use very light finger pressure and be sensitive
to changes in resistance that mark the limits of
the free-play. If the free-play is greater than
specified, have it inspected by your Hyundai
dealer and adjusted or repaired if necessary.1.18in
(30 mm)
G150A02E
G140B01A-AATChecking the Air Conditioning Checking the Air ConditioningChecking the Air Conditioning Checking the Air Conditioning
Checking the Air Conditioning
Operation OperationOperation Operation
Operation
1. Start the engine and let it run at a fast idle for
several minutes with the air conditioning set
at the maximum cold setting.
2. If the air coming out of the in-dash vents is
not cold, have the air conditioning system
inspected by your Hyundai dealer.
CAUTION: CAUTION:CAUTION: CAUTION:
CAUTION:Running the air conditioning system for Running the air conditioning system forRunning the air conditioning system for Running the air conditioning system for
Running the air conditioning system for
extended periods of time with a low refriger- extended periods of time with a low refriger-extended periods of time with a low refriger- extended periods of time with a low refriger-
extended periods of time with a low refriger-
ant level may damage the compressor. ant level may damage the compressor.ant level may damage the compressor. ant level may damage the compressor.
ant level may damage the compressor.
G140C01A-AAT
Lubrication LubricationLubrication Lubrication
LubricationTo lubricate the compressor and the seals in
the system, the air conditioning should be run
for at least 10 minutes each week. This is
particularly important during cool weather when
the air conditioning system is not otherwise in
use.
G140A01A-AAT
AIR CONDITIONING CARE AIR CONDITIONING CAREAIR CONDITIONING CARE AIR CONDITIONING CARE
AIR CONDITIONING CARE
Keeping the Condenser Clean Keeping the Condenser CleanKeeping the Condenser Clean Keeping the Condenser Clean
Keeping the Condenser Clean
The air conditioning condenser (and engine
radiator) should be checked periodically for
accumulation of dirt, dead insects, leaves, etc.
These can interfere with maximum cooling effi-
ciency. When removing such accumulations,
brush or hose them away carefully to avoid
bending the cooling fans.
G140D01A-AAT
Checking the Compressor Drive Belt Checking the Compressor Drive BeltChecking the Compressor Drive Belt Checking the Compressor Drive Belt
Checking the Compressor Drive Belt
When the air conditioning is being used regular-
ly, the compressor drive belt tension should be
checked at least once a month with the engine
turned off.
To check the drive belt tension, press down on
the belt halfway between the engine crankshaft
and compressor pulleys. Pressing with your
finger, you should not be able to deflect this belt
anymore than 1/3 of an inch. If you have the
instruments to check it, with a force of 22 lb.
(98N), the deflection should be 0.315 inches
(approx 8.0 mm). If the belt is too loose, have it
adjusted by your Hyundai dealer.
G140B01A
A/C0.315 in.
(8 mm)
CRANK PULLEY TENSION PULLEY