2004 Hyundai Terracan brake

DO-IT-YOURSELF MAINTENANCE
6-4
G020A01A-AAT GENERAL CHECKS Engine Compartment The following should be checked regularly:
o Engine oil level and condition
o Transmission fluid level and condition
o Brake fluid level
o Clutch fluid level
o Engine coolant level
o Windshield washer fluid level
o Accessory drive belt condition
o Engine coolant hose condition
o Fluid leaks (on or below components)
o Power steering fluid level
o Battery condition
o Air filter condition G020B01A-AAT Vehicle Exterior The following should be checked monthly:
o Overall appearance and condition
o Wheel condition and wheel nut torque
o Exhaust system condition
o Light condition and operation
o Windshield glass condition
o Wiper blade condition
o Paint condition and body corrosion
o Fluid leaks
o Door and hood lock condition
o Tire pressure and condition (including
spare tire) G020C01A-AAT Vehicle InteriorThe following should be checked each time when the vehicle is driven:
o Lights operation
o Windshield wiper operation
o Horn operation
o Defroster, heating system operation (and air
conditioning, if installed)
o Steering operation and condition
o Mirror condition and operation
o Turn signal operation
o Accelerator pedal operation
o Brake operation, including parking brake
o Manual transmission operation, including clutch operation
o Automatic transmission operation, including "Park" mechanism operation
o Seat control condition and operation
o Seat belt condition and operation
o Sunvisor operation If you notice anything that does not operate correctly or appears to be functioning incorrect- ly, inspect it carefully and seek assistance from your Hyundai dealer if service is needed. G030A01A-AAT CHECKING THE ENGINE OILEngine oil is essential to the performance and service of the engine. It is suggested that you check the oil level at least once a week in normal use and more often if you are on a trip or driving in severe conditions. G030B03HP-GAT Recommended Oil 1. Gasoline Engine
(1) Select engine oil of the proper SAE viscosity
number according to the atmospheric tem- perature. Recommended viscosity is given in the fol- lowing illustration.
G030B01HP
NOTE: SAE 5W-20 is not recommended for sus- tained high speed vehicle operation.
Gasoline Engine

DO-IT-YOURSELF MAINTENANCE 6-7
The engine oil and filter should be changed at those intervals specified in the maintenance schedule in Section 5. If the car is being driven in severe conditions, more frequent oil and filter changes are required. The procedure for changing the oil and filter is as follows:
1. Park the car on level ground and set theparking brake. Start the engine and let it warm up until the needle on the coolant temperature gauge moves above the lowest mark. Turn the engine off and place the gear selector lever in "P" (automatic transmis- sion) or reverse gear (manual transmis- sion).
2. Open the hood and remove the engine oil filler cap.
3. Slide underneath the car and loosen the drain plug by turning it counterclockwise with a wrench of the proper size. Be sure that a drain pan is in position to catch the oil as it drains out, then remove the drain plug.
WARNING: Be very careful when draining the engine oil
as it may be hot enough to burn you!
4. When the oil has stopped draining, replace
the drain plug using a new washer and retighten by turning it clockwise. Oil pan drain plug tightening torque: 3.5 ~ 4.5 kgf.m
5. Remove the oil filter by turning it counter- clockwise with a oil filter wrench of theproper size. A certain amount of oil will come out when you remove the filter. So be sure to have your drain pan in place under- neath it.
6. Install a new oil filter in accordance with the instructions on the carton or on the filteritself. Do not over-tighten (Tightening
torque: Gasoline- 1.2 ~ 1.6 kgf .
m, Diesel
- 2.3 ~ 2.5 kgf .
m). Be sure that the mounting
surface on the engine is clean and that theold gasket is removed completely. Lubricate the new gasket on the filter with clean en- gine oil before installation.
7. Refill the crankcase with the recommended engine oil. Refer to the specification in chap-ter 9 for engine oil capacity.
G040A02HP
Diesel (2.9 CRDi)
Diesel (2.5 TCI)
Oil filter
Oil filler cap
Oil filler cap
Drain plug Oil filter
Drain plug
G040A02HP-GAT CHANGING THE OIL AND FILTER
o The engine oil consumption is strongly ef-
fected by the viscosity and quality of oil, engine rpm and driving condition etc. The engine oil is more consumed under severe driving conditions such as high speeds and
frequent acceleration and deceleration than normal driving condition.
G040A01HP
Gasoline
Oil filter
Drain plug Oil filler cap

DO-IT-YOURSELF MAINTENANCE 6-9
coolant container, add the appropriate quan- tity of coolant to the radiator.
G050D03HP
G050D01HP
G050D02HP
NOTE: Gasoline Engine Only Before adding the coolant to the radiator, unscrew the flange bolt for fitting water outlet to escape the excess pressure. And if the coolant overflows from the hole while adding the coolant, screw the bolt and con- tinue to add the coolant. 4. Turn the radiator cap counterclockwise with-
out pressing down on it, until it stops. Thisrelieves any pressure remaining in the cool- ing system. And remove the radiator cap by pushing down and turning counterclockwise. Now fill the radiator with clean demineral-ized or distilled water. Continue to add clean demineralized or distilled water in small quan- tities until the fluid level stays up in the radiator neck.
5. Start the engine, top off the radiator with water and then add coolant to the reservoir until the level is between "LOW" and "FULL".
6. Replace the radiator and reservoir caps and check to be sure the drain cocks are fullyclosed and not leaking.
WARNING:The cooling fan is controlled by engine cool-
ant temperature and may sometimes oper- ate even when the engine is not running.
Gasoline Engine only
The coolant level can be seen on the side of the plastic coolant reservoir. The level of the cool- ant should be between the "LOW" and "FULL" lines on the reservoir when the engine is cool. If the level is below the "LOW" mark, add engine coolant to bring it up between "LOW" and "FULL". If the level is low, inspect for coolant leaks and recheck the fluid level fre- quently. If the level drops again, visit your Hyundai dealer for an inspection and diagnosis of the reason.
G050D01HP-GAT To Change the Engine CoolantThe engine coolant should be changed at those intervals specified in the vehicle maintenance schedule in Section 5. CAUTION: Engine coolant can damage the finish of your car. If you spill engine coolant on the car, wash it off thoroughly with clean water.
1. Park the car on level ground, set the park-
ing brake and remove the radiator cap when cool.
2. Be sure your drain receptacle is in place. Open the drain cock on the radiator. Allowall the engine coolant to drain from the cooling system, then securely close the drain cock.
3. Check Section 9 for the capacity of the cooling system in your car. Then, followingthe manufacturer’s directions on the engine

DO-IT-YOURSELF MAINTENANCE 6-13
G110D03Y
Fluid level should be within "HOT" range
WARNING: The cooling fan is controlled by engine cool-ant temperature and may sometimes oper- ate even when the engine is not running. Use extreme caution when working near the blades of the cooling fan, so that you are not injured by a rotating fan blade. As the en- gine coolant temperature decreases, the fan will automatically shut off. This is a normal condition. WARNING (Diesel only): Never work on injection system with enginerunning or within 30 seconds after shutting off engine. High pressure pump, rail, injec- tors and high pressure pipes are subjected to high pressure even after the engine has been switched off. The fuel jet produced by fuel leaks may cause serious injury, if it contacts with the body. People using pace- makers should not move closer than 30cm to the ECU or wiring harness within the
Park the car on level ground with the parking brake engaged. When the transmission fluid level is checked, the transmission fluid should be at normal operating temperature and the engine idling.
While the engine is idling, apply the brakes and move the gear selector lever from "P" to each of its other positions — "R", "N", "D", "2", "L" — and then return to "N" or "P". With the engine still idling:
1. Open the hood, being careful to keep hands,
long hair and clothing clear of any moving parts.
2. Remove the transmission dipstick, wipe it clean, reinsert the dipstick as far as it will go,then remove it again. Now check the fluid level on the dipstick. It should be in the "HOT" range on the dipstick.
3. If the transmission fluid level is low, use a funnel to add transmission fluid through thedipstick tube until the level reaches the "HOT" range. Do not overfill.
G110D01HP-D
Gasoline
Diesel (2.9 CRDi)
Diesel (2.5 TCI)
G110D02HP

DO-IT-YOURSELF MAINTENANCE
6-14 G130A01A-AAT CHECKING THE CLUTCH FLUID To Check the Clutch Fluid
G130A01HP
The clutch fluid level in the master cylinder should be checked when performing other un- der hood services. The system should be checked for leakage at the same time. Check to make certain that the clutch fluid level is always between the "MAX" and "MIN" level markings on the fluid reservoir. Fill as required. Fluid loss indicates a leak in the clutch system which should be inspected and repaired immediately. Consult your Hyundai dealer.
G120E02A-AAT Adding Brake Fluid
WARNING: Handle brake fluid carefully. It can damage your vision if it gets into your eyes. Use only DOT 3 or DOT 4 specification fluid from a sealed container. Do not allow the fluid can or reservoir to remain open any longer than required. This will prevent entry of dirt and moisture which can damage the brake sys- tem and cause improper operation.
G120E01HP
G120D01A-AAT To Check the Fluid LevelThe fluid level in the brake fluid reservoir should be checked periodically. The level should be between the "MIN" and "MAX" marks on the side of the reservoir. If the level is at or below the "MIN" mark, carefully add fluid to bring it up to "MAX". Do not overfill.
To add brake fluid, first wipe away any dirt then
unscrew the fluid reservoir cap. Slowly pour therecommended fluid into the reservoir. Do not overfill. Carefully replace the cap on the reser- voir and tighten.
G120A01A-AAT CHECKING THE BRAKESCAUTION: Because brakes are essential to the safe operation of the car, it is suggested that they be checked and inspected by your Hyundai dealer. The brakes should be checked and inspected for wear at those intervals specified in the vehicle mainte- nance schedule in Section 5. G120B02A-AAT Checking the Brake Fluid Level WARNING: Use caution when handling brake fluid. It can damage your vision if it gets into your eyes. It will also damage your vehicle’s paint if spilled on it and not removed immediately. G120C02A-AAT Recommended Brake FluidUse only hydraulic brake fluid conforming to DOT 3 or DOT 4 specifications in your braking system. Follow the instructions printed on the container.
engine room with the engine running, sincethe high currents in the Common Rail sys- tem produce considerable magnetic fields.

DO-IT-YOURSELF MAINTENANCE 6-15
Diesel (2.5 TCI)
G140D01HP-GAT
Checking the Compressor Drive Belt
G140A01A-AAT AIR CONDITIONING CARE 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.
G130B02A-AAT To Replace the FluidRecommended brake fluid conforming to DOT 3 or DOT 4 specification should be used. The reservoir cap must be fully tightened to avoid contamination from foreign matter or moisture. NOTE: Do not allow any other liquids to contami- nate the brake fluid. Seal damage will result. WARNING: Use caution when handling brake fluid. Itcan damage your vision if you get it in your eyes. It will also damage your vehicle’s paint if spilled on it and not removed immediately.
When the air conditioning is being used regular-
ly, the compressor drive belt tension should be checked at least once a month. To check the drive belt tension, press down on
the belt halfway between the engine crankshaftand compressor pulleys. Pressing with your finger, you should not be able to deflect this belt
G140D01HP-D
G140D02HP
Gasoline
Generator pulley Idler pulley Water pump pulley
COMP.pulley Auto tensionerCOMP. pulley
Crankshaft pulley Diesel (2.9 CRDi)
Crankshaft pulleyCOMP. pulleyCrankshaft pulley
Tension pulley
Tension pulley
G140B01A-AAT Checking the Air Conditioning Opera- tion
1. Start the engine and let it run at 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 systeminspected by your Hyundai dealer.
CAUTION:Running the air conditioning system forextended periods of time with a low refriger- ant level may damage the compressor. G140C01A-AAT 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.

DO-IT-YOURSELF MAINTENANCE 6-17
G160A01A-GAT CHECKING CLUTCH PEDAL FREE-PLAY With the engine off, press lightly on the clutch pedal until you feel a change in resistance. This is the clutch pedal freeplay. The freeplay should be within the limits specified in the illustration. If it is not, have it inspected by your Hyundai dealer and adjusted or repaired if necessary.
SSA6160A
6 ~ 13 mm (0.24 ~ 0.51 in.)
G170A01A-GAT CHECKING BRAKE PEDAL FREE-PLAY 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 in resistance. 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 or repaired if necessary.
SSA6170A
3 ~ 8 mm (0.12 ~ 0.31 in.)
G150A01A-GAT CHECKING STEERING WHEEL FREEPLAY To check the steering wheel freeplay, 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 freeplay. If the freeplay is greater than specified, have it inspected by your Hyundai dealer and adjusted or repaired if necessary.
G150A01HP
Maximum
30 mm (1.18 in)

DO-IT-YOURSELF MAINTENANCE
6-18
G200A01A-AAT CHECKING AND REPLACING FUSES Replacing a Fusible Link A fusible link will melt if the electrical circuits from the battery are ever overloaded, thus pre- venting damage to the entire wiring harness. (This could be caused by a short in the system drawing too much current.) If this ever happens, have a Hyundai dealer determine the cause, repair the system and replace the fusible link. The fusible links are located in a relay box for easy inspection.
G200A01HP
Bad
Good
Belt routing should also be checked to be sure there is no interference between the belts and other parts of the engine. After a belt is re- placed, the new belt should be adjusted again after two or three weeks to eliminate slack resulting from initial stretching after use.
G190A01A-GAT CHECKING DRIVE BELTS Drive belts should be checked periodically for proper tension and adjusted if necessary. At the same time, belts should be examined for cracks, wear, fraying or other evidence of deterioration and replaced if necessary. Diesel (2.5 TCI)
G190D01HP
G190D02HP
Gasoline
Generator pulley
Idler pulley Water pump pulley
COMP.pulley Autotensioner
Crankshaft pulley
Diesel (2.9 CRDi)
Crankshaft pulleyCOMP. pulley
Generator pulley Power steering pulley
Idler pulley Tension pulley
COMP. pulley
Power steering pulley
Water pump pulley Tension pulley Power steering pulley
Crankshaft pulleyTension pulleyGenerator pulley
Tension pulley
Tension pulley
G180A01A-GAT CHECKING BRAKE PEDAL CLEARANCE You need a helper to check the brake pedal clearance. With the engine running, have your helper press down on the brake pedal several times and then hold it down with a force of about 490N (50 kg, 110 lbs). The brake pedal clear- ance is the distance from the top surface of the brake pedal to the asphalt sheeting under the floor mat. If the brake pedal clearance is not within the limits specified in the illustration, have it inspected by your Hyundai dealer and adjust- ed or repaired if necessary.
SSA6180A
71 mm (2.80 in.)