2004 Hyundai Terracan engine

OWNER MAINTENANCE
6-14
SG140D1-E
Off Season Maintenance
The air conditioning must be run for ten minutes
or so weekly during periods when the system would not normally be used to ensure that thecompressor and seals are lubricated. If thisprecaution is not observed the compressor sealsmay become stuck to the compressor shaft anddamaged when the system is next used result-ing in a loss of refrigerant and damage to thecompressor.
G140D01HP-D
G140D03HP
Petrol Engine
Generator pulley Idler pulley
Water pumppulley
COMP.pulley Auto tensioner
COMP. pulley
Crankshaft pulley
Crankshaft pulley
Tension pulley
HPG140B1-E
Compressor Drive Belt The air conditioning compressor drive belt should be checked to ensure freedom from damage orexcessive wear and correct tension. The belttension is correct when the belt deflects byabout 0.3 inches (8 mm) when a force of 98 Nis applied to the belt halfway between the com-pressor and crankshaft pulleys. Adjustment ofthe belt should be entrusted to a Hyundai dealer. NOTE: The compressor drive belt tension for dieselengine is adjusted automatically.Diesel Engine
SG140A1-E
AIR CONDITIONING SYSTEM MAINTENANCECondenser
Ensure that the condenser is periodically in-
spected and that accumulations of dirt, dead insects and leaves etc, are removed to ensurethat the efficiency of the system is not impaired.Care must be exercised to ensure that thecondenser fins are not damaged during clean-ing.
SG140C2-E
Checking the Refrigerant
1. Start the engine and run at idle for several minutes with the refrigeration system run- ning at the coldest setting.
2. If the air coming out of the in-dash vents is not cold, have the air conditioning systeminspected by your Hyundai dealer.
CAUTION: Running the air conditioning system for ex-
tended periods of time with a low refrigerant level may damage the compressor.

OWNER MAINTENANCE 6-15
YG170A1-E CLUTCH PEDAL
SSA6160A
0.24~0.51 in. (6~13 mm)
The clutch pedal freeplay must lie within the limits shown. Incorrect freeplay can result inpremature wear of the clutch linings and re-lease bearing. Excessive free-play can result ingear selection difficulties. If the freeplay is incorrect, the clutch cable should be adjusted by a Hyundai dealer. G170A01A-GAT
CHECKING BRAKE PEDAL FREEPLAY
With the engine off, press down on the brake
pedal several times to reduce the vacuum in the brake booster.
Then, using your hand, press down slowly on
the brake pedal until you feel a change inresistance. This is the brake pedal freeplay.The freeplay should be within the limits speci-fied in the illustration. If it is not, have it inspect-ed by your Hyundai dealer and adjusted orrepaired if necessary.
SSA6170A
0.12 ~ 0.31 in. (3 ~ 8 mm)
To check the steering wheel free-play, stop the car with the wheels pointed straight ahead andgently move the steering wheel back and forth.Use very light finger pressure and be sensitiveto changes in resistance that mark the limits ofthe free-play. If the free-play is greater than specified, have it inspected by your Hyundai dealer and adjustedor repaired if necessary.
G150A01HP
Maximum
1.18 in (30 mm)
YG180A1-E STEERING WHEEL

OWNER MAINTENANCE
6-16 If a belt is loose, adjust it by:
1. Loosen the adusting bolts just enough so that the components can be moved.
2. Whilst pulling outward on the pry bar or screw driver, test the belt deflection with your thumb.
3. After tightening the adjusting bolts, be sure to recheck the belt tension. Overtighteningdrive belts can cause excessive wear andfailure in driven components and belts.
YG190A1-E
ADJUSTING DRIVE BELTS YG200A1-E
CHECKING ENGINE DRIVE BELTS
1. With the engine turned off, check the belts for cracks, fraying, or excessive wear. Re- place the belt if it is in poor condition.
2. With your thumb (with a force approx. 10 kg) press on each belt midway between thepulleys. Each belt should deflect no morethan the amount shown in figure.
G190D01HP
G190D03HP
Petrol Engine
Generator pulley Idler pulley
Water pumppulley
COMP.pulley Autotensioner
Crankshaft pulley
Generator pulley Power steering pulley
Idler pulley Tension pulley
COMP. pulley Tension pulleyTension pulley
Tension pulley
Crankshaft pulley Powersteeringpulley
Diesel Engine
G180A01A-GAT
CHECKING BRAKE PEDAL CLEARANCE
95 in. (75 mm)
SSA6180A
You need a helper to check the brake pedal
clearance. With the engine running, have your helper press down on the brake pedal severaltimes and then hold it down with a force of about490 N (50 Kg, 110 lbs). The brake pedal clear-ance is the distance from the top surface of thebrake pedal to the asphalt sheeting under thefloor mat.
If the brake pedal clearance is not within the
limits specified in the illustration, have it in-spected by your Hyundai dealer and adjustedor repaired if necessary.

OWNER MAINTENANCE
6-18 YG210A1-E
CHECKING ELECTRIC COOLING FANS CAUTION:
The cooling fan is controlled by engine cool- ant temperature and may sometimes oper-ate even when the engine is not running. Donot touch the radiator fan until it is com-pletely stopped. As the coolant temperature decreases the fan will automatically shut off. This is anormal condition.
Checking Engine Cooling Fan The engine cooling fan should automaticallycome on if the engine coolant temperature ishigh.
Checking Condenser Cooling Fan The condenser cooling fan (in front of the con-denser) should come on automatically whenev-er the air conditioner is in operation.
DG210A1-E
BATTERY MAINTENANCE WARNING:
Motor vehicle batteries contain sulphuricacid which is corrosive and poisonous. Hy-drogen gas is emitted from the battery whichis explosive when combined with oxygen.The following precautions must be strictlyobserved to avoid personal injury or dam-age to the vehicle.
o If battery electrolyte is spilled onto skin or into eyes, the effected area must be flushedwith copious amounts of water and medicalassistance sought.
o If battery electrolyte is ingested, copious amounts of water or milk followed by an ant-acid (raw egg or milk of magnesia) must bedrunk. Vomiting should not be induced andmedical assistance must be sought.
o Batteries must only be charged in well venti- lated areas from which naked lights or sourc-es of sparks are excluded.
o Ensure that children, pets or other unautho- rized persons are kept away from batteries.
o Do not allow anything to bridge the positive (+) and negative (-) terminals of the battery.
o Never invert the battery.
The battery fitted during production is of the"Maintenance Free" type.
G210A01HP.DAG
G210A03HP-E
Petrol Engine
Diesel Engine

OWNER MAINTENANCE 6-19
The power steering fluid level should be checked
regularly.
To check the power steering fluid level, be sure
the ignition is "OFF", then check to make cer- tain that the power steering fluid level is be-tween the "MAX" and "MIN" level markings onthe fluid reservoir.
YG220A1-E
POWER STEERING HOSES
It is suggested that you check the power steer-
ing hose connections for fluid leakage at thoseintervals specified in the vehicle maintenanceschedule in Section 5. The power steering hosesshould be replaced if there are severe surfacecracking, pulling, scuffing or worn spots. Dete-rioration of the hoses could cause prematurefailure.
NOTE: The power steering pump may be noisy
when the engine is first started in the ex- treme cold (-4°F). This noise is not abnormaland will stop as the engine warms up. If thepower steering pump continues to be noisyafter the engine has warmed up, have itinspected by your Authorized HyundaiDealer. G230A03A-EAT POWER STEERING FLUID LEVEL
G230A01HP
G230A02HP
Petrol Engine
Diesel Engine
G350B01HP-GAT
BLEEDING THE FUEL SYSTEM (FOR DIESEL ENGINE)
The fuel system should be bled to remove air as
described in the illustration if the fuel supply is exhausted during travel, when the fuel filter isreplaced, or if the vehicle is not used for a longtime.
G350A01HP
NOTE: Do not check whilst the engine is running.
Do not start when power steering fluid res- ervoir is empty. Fluid Recommendation
Only automatic transmission fluid meeting the
specification of PSF-3 or ATF DEXRON 2 should be used in the power steering system.

OWNER MAINTENANCE
6-20
G260A01HP-DAT
REPLACING HEADLIGHT BULBS
Before attempting to replace a headlight bulb, be sure the switch is turned to the "OFF"position. The next paragraph shows how to reach the headlight bulbs so they may be changed. Besure to replace the burned-out bulb with one ofthe same number and wattage rating. NOTE: The passenger's side headlight bulb can be changed after lifting the engine coolant res-ervoir by hand. CAUTION: Keep the lamps out of contact with petro- leum product, such as oil, petrol, etc.
G260A01HP
G300B01HP-GAT
REMOVAL OF WATER FROM THE FUEL FILTER (FOR DIESEL ENGINE)
G300A01HP If the fuel filter warning lamp illuminates during
driving, it indicates that water has accumulated in the fuel filter. If this occurs, remove the wateras described below.
1. Loosen the drain plug at the bottom of the fuel filter.
2. Tighten the drain plug when water no longer comes out.
3. Check to be sure that the warning lamp illuminates when the ignition key is turned to "ON", and that it goes off when the engine isstarted.If in doubt, consult your nearest authorizedHYUNDAI dealer.
WARNING: Be sure to carefully wipe away any water
drained out in this manner, because the fuel mixed in the water might be ignited andresult in a fire.
1. Pump the hand prime pump with your hand
for one minute(about 20~30 times).
2. Turn the ignition key to the "START" posi- tion and release it 2~3 times shortly until theengine starts.
CAUTION: Do not hold the ignition key in the "START"
position for more than 15 seconds. Doing so may cause the engine and the injection pumpto damage.

OWNER MAINTENANCE 6-21
G270A02HP
WARNING: The halogen bulb contains gas under pres- sure and if impacted could shatter, resultingin flying fragments. Always wear eye pro-tection when servicing the bulb. Protect thebulb against abrasions or scratches andagainst liquids when lighted. Turn the bulbon only when installing in a headlight. Re-place the headlight if damaged or cracked.Keep the bulb out of the reach of childrenand dispose of the used bulb with care.
Replacement instructions:
1. Allow the bulb to cool. Wear eye protection.
2. Always grasp the bulb by its plastic base, avoid touching the glass.
3. Disconnect the power cord from the bulb base in the back of the headlight.
4. Push the bulb spring for removing the head- light bulb.
5. Remove the protective cap from the re- placement bulb and install the new bulb by matching the plastic base with the headlighthole. Retighten the bulb spring and recon-nect the power cord.
6. Use the protective cap and carton to dis- pose of the old bulb.
7. Check for proper headlight aim. G270A02Y-AAT
HEADLIGHT BULB
G270A01HP
G290A01HP-EAT
HEADLIGHT AIMING ADJUSTMENT
G290A01HP
Horizontal aiming (Low Beam)
Vertical aiming (Low Beam)
Before performing aiming adjustment, make sure of the following.
1. Keep all tyres inflated to the correct pres- sure.
2. Place the vehicle on level ground and press the front bumper & rear bumper down sev-eral times. Place vehicle at a distance of118.1 in. (3m) from the test wall.
3. See that the vehicle is unloaded (except for full levels of coolant, engine oil and fuel, andspare tyre, jack, and tools). Have the driveror equivalent weight placed in driver's seat.
4. Clean the headlight lens and turn on the headlight.
5. Open the bonnet. Vertical aiming (High Beam)
Horizontal aiming(High Beam)

EMISSION CONTROL SYSTEMS 7-1
vehicle may be damaged. You should inspect the exhaust system each time the car is raisedfor lubrication or oil change. To check condition
1. Holes and gas leaks due to corrosion, dam-
age, etc., should be rectified.
2. The joints should be checked for loose con- nections and gas leakage.
3. The hanger rubber and brackets should be checked for damage. DH010B1-E
1. CRANKCASE EMISSION CONTROL
SYSTEM ; For a Petrol Engine
The positive crankcase ventilation system is
employed to prevent air pollution caused by blow-by gases being emitted from the crank-case.
This system supplies fresh air to the crankcase
through the air cleaner. Inside the crankcase,the fresh air mixes with blow-by gases, thenpasses through the PCV valve into the intakesystem.
ZH010C1-E
2. EVAPORATIVE EMISSION CON-
TROL SYSTEM ; For a Petrol Engine
The Evaporative Emission Control System is designed to prevent fuel vapors from escapinginto the atmosphere.
Canister While the engine is inoperative, fuel vaporsgenerated inside the fuel tank are absorbed andstored in the canister. When the engine isrunning, the fuel vapors absorbed in the canis-ter are drawn into the induction system throughthe purge control solenoid valve.
YH000A1-A
7. EMISSION CON-
TROL SYSTEMS
YH020A1-E
EXHAUST GAS WARNING
Exhaust gases contain carbon monoxide, a
potentially toxic gas that is colorless and odor-less. Avoid breathing exhaust gases.
o Do not run the engine in confined areas, such as garages, any longer than neces- sary to move the car in or out.
o Do not drive with the trunk open. An open trunk may draw exhaust gases into the pas-senger compartment. If you must drive withthe trunk open, drive only with all the win-dows wide open and the blower motor onhigh speed.
o If it is necessary to sit in a parked car with the engine running for more than a shortperiod, adjust your heating system to forceoutside air into the car by placing the airselector button of the heater in the FRESHAIR position and mode control in the VENTposition. Set the fan at high speed and thecontrols in any position desired.
Inspect the exhaust system Whenever a change is noticed in the sound of
the exhaust system, the underside or rear of the ZH010A1-E EMISSION CONTROL SYSTEMS (Not all models) Your Hyundai is equipped with an emission control systems. There are three emission control systems which are as follows. (1) Crankcase emission control system (2) Evaporative emission control system(3) Exhaust emission control system In order to assure the proper function of the emission control system, it is recommendedthat you have your car inspected and main-tained by an authorized Hyundai dealer in ac-cordance with the schedule in this manual.
7