2006 Hyundai Accent engine

6
DO-IT-YOURSELF MAINTENANCE
27CHECKING DRIVE BELTSCHECKING BRAKE PEDAL CLEARANCE
Water Pump Pulley
Alternator Pulley
Crankshaft Pulley 5.1~6 mm(0.2~0.24 in.)
G190A01A-GAT (Gasoline Engine)
G180A01A-GAT
G180A01L
45.1 mm (1.78 in.)
You need a helper to check the brake pedal clearance. With the engine run- ning, have your helper press down on the brake pedal several times and thenhold it down with a force of about 490 N (50 Kg, 110 lbs). The brake pedal clearance is the distance from the topsurface of the brake pedal to the as- phalt sheeting under the floor mat. If the brake pedal clearance is notwithin the limits specified in the illustra- tion, have it inspected by your Hyundai dealer and adjusted or repaired if nec-essary. HTB186
G170A01A-GAT BRAKE PEDAL
HXGS508
3 ~ 8 mm (0.12 ~ 0.31 in.)
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 thebrake 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 nec- essary. Drive belts should be checked periodi- cally for proper tension and adjusted if necessary. At the same time, beltsshould be examined for cracks, wear, fraying or other evidence of deteriora- tion and replaced if necessary.Belt routing should also be checked to be sure there is no interference be- tween the belts and other parts of theengine. After a belt is replaced, the new belt should be adjusted again after two or three weeks to eliminateslack resulting from initial stretching after use.

6 DO-IT-YOURSELF MAINTENANCE
28CHECKING AND REPLACING FUSES
CAUTION:
When replacing a fusible link, never use anything but a new fusible link with the same or lower amperagerating. Never use a piece of wire or a higher-rated fusible link. This could result in serious damage andcreate a fire hazard.!
G200A01A-AAT Replacing a Fusible Link
G200A01A
Melted
Good
G190B01TB-GAT(Diesel Engine)
A/C comp.
Auto tensioner Pulley
G190B01A
AlternatorPower steering pump
At the scheduled maintenance inspec- tion, belts should be examined for cracks, wear, fraying or other evidenceof deterioration and replaced if neces- sary. Belt routing should also be checked tobe sure there is no interference be- tween the belts and other parts of the engine. A fusible link will melt if the electricalcircuits from the battery are ever over- loaded, thus preventing damage to the entire wiring harness. (This could becaused by a short in the system draw- ing too much current.) If this ever happens, have a Hyundai dealer de-termine the cause, repair the system and replace the fusible link. The fusible links are located in a fuse box for easyinspection.

6
DO-IT-YOURSELF MAINTENANCE
31
G210B01A-AAT Checking the Battery Keep the battery clean. Any evidence of corrosion around the battery postsor terminals should be removed using a solution of household baking soda and warm water. After the battery ter-minals are dry, cover them with a light coating of grease.
Keep batteries out of the reach of children because batteries contain highly cor- rosive SULFURIC ACID. Donot allow battery acid to con- tact your skin, eyes, cloth- ing or paint finish.If any electrolyte gets into your eyes, flush your eyes with clean water for at least15 minutes and get immedi- ate medical attention. If pos- sible, continue to applywater with a sponge or cloth until medical attention is re- ceived.If electrolyte gets on your skin, thoroughly wash the contacted area.If you feel a pain or a burn- ing sensation, get medical attention immediately.Wear eye protection when charging or working near a battery.Always provide ventilation when working in an en- closed space.
WARNING: Always read the following instructions carefully when handling a battery.Keep lighted cigarettes and all other flames or sparks away from the battery.Hydrogen, which is a highly combustible gas, is always present in battery cells andmay explode if ignited.!
o When lifting a plastic-cased bat- tery, excessive pressure on the case may cause battery acid to leak, resulting in personal injury. Lift with a battery carrier or withyour hands on opposite corners.
o Never attempt to charge the bat-
tery when the battery cables areconnected.
o The electrical ignition system
works with high voltage.Never touch these components with the engine running or the ignition switched on.

6 DO-IT-YOURSELF MAINTENANCE
32POWER STEERING FLUID LEVEL
G230A03A-GAT The power steering fluid level should be checked regularly. To check the power steering fluid level, be sure the ignition is "OFF", thencheck to make certain that the power steering fluid level is between the "MAX" and "MIN" level markings on the fluidreservoir. NOTE: Grinding noise from the power steer- ing pump may be heard immediatelyafter the engine is started in extremely cold conditions (below - 20°C). If the noise stops during warm up, there isno abnormal function in the system. HLC5006
CHECKING ELECTRIC COOLING FANS
!
G220B01A-AAT Checking Engine Cooling Fan The engine cooling fan should come on automatically if the engine coolant tem-perature is high. G220C01TB-GAT Checking Condenser Cooling Fan When the air conditioning is in opera- tion, the condenser cooling fan comes on automatically to be controlled by
ECU.
G220A01A-AAT
WARNING:
The cooling fan is controlled by en-gine coolant temperature and may sometimes operate even when the engine is not running. Use extremecaution when working near the blades of the cooling fan, so that you are not injured by a rotating fanblade. As the engine coolant temper- ature decreases the fan will automat- ically shut off. This is a normal con-dition.

6
DO-IT-YOURSELF MAINTENANCE
33REMOVAL OF WATER FROM THE FUEL FILTER
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 is started.If in doubt, consult your nearest authorized HYUNDAI dealer.
NOTE: It is recommended that water accu- mulated in the fuel filter should be removed by an authorized Hyundai dealer.
G300B01A G300A01A
G240A01A-AAT POWER STEERING HOSES It is suggested that you check the power steering hose connections forfluid leakage at regular intervals. The power steering hoses should be re- placed if there is severe surface crack-ing, scuffing or worn spots. Deteriora- tion of the hose could cause prema- ture failure. G300A02B-GAT (DIESEL ENGINE) If the fuel filter warning light illuminates during driving, it indicates that waterhas accumulated in the fuel filter. If this occurs, remove the water as described below.
It is due to a power steering fluidcharacteristic in extremely cold con-ditions. Recommended Fluid Use PSF-3 type fluid NOTE: Do not start the engine when the power steering oil reservoir is empty.
!WARNING:
Be sure to carefully wipe away any water drained out in this manner, because the fuel mixed in the water might be ignited and result in a fire.

6 DO-IT-YOURSELF MAINTENANCE
34HEADLIGHT AIMING ADJUSTMENT
5. Open the hood.
6. Draw the vertical line (through the
center of each headlight beam pat-tern) and the horizontal line (throughthe center of each headlight beam pattern) on the aiming screen. And then, draw a horizontal parallel line at 30 mm (1.18 in.) under the horizontal line.
7. Adjust each cut-off line of the low beam to the parallel line with a phillipsscrewdriver - VERTICAL AIMING.
8. Adjust each cut-off line of the low
beam to each vertical line with aphillips screwdriver - HORIZONTAL AIMING. G290A01A
Horizontal Aiming
Vertical Aiming
If the vehicle has had front body repair and the headlight assembly has beenreplaced, an headlight aiming should be checked using an aiming screen as shown in the illustration. Turn on theheadlight switch. (Low Beam Position)
1. Adjust headlights so that main axisof light is parallel to center line of the body and is aligned with point "P" shown in the illustration.
2. Dotted lines in the illustration show the center of headlights.
G290B03A-GAT Adjustment After Headlight As- sembly Replacement
G290A03A-GAT Before performing aiming adjustment, make sure of the following.
1. Keep all tires inflated to the correct
pressure.
2. Place the vehicle on level ground
and press the front bumper and rear bumper down several times. Place the vehicle at a distance of 3,000 mm (118 in.) from the test wall.
3. See that the vehicle is unloaded (except for full levels of coolant,engine oil and fuel, and spare tire,jack, and tools). Have the driver or equivalent weight placed in driver's seat.
4. Clean the head lights lenses and turn on the headlight (low beam). G290B01B
LW
H
H Cut-off line
Ground line
"P"
Horizontal line
Vertical line30 mm

6
DO-IT-YOURSELF MAINTENANCE
35REPLACEMENT OF LIGHT BULBS
HLC5033
G270A03A-GAT Headlight Bulb
1. Allow the bulb to cool. Wear eye
protection.
2. Open the engine hood.
3. Always grasp the bulb by its plastic
base, avoid touching the glass.
SPECIFICATIONS: "H" Horizontal center line of headlights from ground.Gasoline Engine: 656 mm (25.8 in.) Diesel Engine: 664 mm (26.1 in.) "W" Distance between each headlight center.Gasoline Engine/Diesel Engine : 1,078 mm (42.4 in.) "L" Distance between the headlights and the wall that the lights are testedagainst. : 3,000 mm (118 in.). G260A02A-AAT Before attempting to replace a light bulb, be sure the switch is turned to the "OFF" position. The next paragraph shows how to reachthe light bulbs so they may be changed. Be sure to replace the burned-out bulb with one of the same number and watt-age rating. See page 6-41 for the wattage descrip- tions.
CAUTION:
Keep the lamps out of contact with petroleum products, such as oil, gasoline, etc.
!
4. Using a spanner, remove the head-light assembly mounting bolts.

6 DO-IT-YOURSELF MAINTENANCE
42
G200C02A-GAT Engine Compartment (Gasoline Engine)
HLC5027
NOTE:
Not all fuse panel descriptions in this manual may be applicable to your vehicle. It is accurate at the time of printing.
When you inspect the fuse box on your vehicle, refer to the fuse box label.FUSE RATING 120A50A 50A20A30A20A 30A 30A30A30A20A 10A 10A 10A 10A10A 10A10A15A 10A15A 15A 10A 25A PROTECTED COMPONENTS
Charging (Generator) Fuse 6, 7, 8, 9, Horn fuse, Room lamp fuse
Head lamp fuse, Front fog lamp fuse, Tail lamp relay, H/LP washer fuse
Engine control relay, Generator, Fuel pump relay, ECU #3 fuse Ignition power source, Start relayRadiator fan control Blower control ABS control, ABS bleeding connectorABS control, ABS bleeding connector Power window Condenser fan controlRadiator fan, Condenser fan, ECM, Oxygen sensor, Purge control valve,
SMATRA, Glow plug relay, Heater relay, Stop lamp switch A/C relayHorn relay Illumination lamps, Left rear combination lamp, License lamp, DRL control, Position lamp, H/LP washer relayRight rear combination lamp, License lamp, Position lamp Left head lamp, DRL control, Instrument cluster Right head lampFront fog lamp relay
Instrument cluster, Courtesy lamp, Trunk room lamp, ETACM, DLC, Door warning, Multipurpose check connectorAudio, Digital clock, Power antenna, A/C switch, Rear fog lamp switch Idle speed actuator, ECM, Camshaft position sensor, EGR actuator, Throttle plate actuatorECM Head lamp washer motor
Fuel pump relay, Fuel pump motor
ALT
BATTERY LAMPECU
IGN
RAD FAN
BLOWER
ABS ABS
P/WDW
COND FAN
ECU #1
A/CON COMP HORN
TAIL LH
TAIL RH
H/LP LH
H/LP RH
FRONT FOG
ROOM LP AUDIO
ECU #2 ECU#3
H/L WASHER
FUSIBLE
LINK
FUSE
DESCRIPTION
F/PUMP CHK (E50)
FUSE PANEL DESCRIPTION