5
VEHICLE MAINTENANCE REQUIREMENTS
9
!
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
F060M01A-AAT
o Engine Oil and Filter
The engine oil and filter should be
changed at those intervals specified in the maintenance schedule. If the ve- hicle is being driven in severe condi-tions, more frequent oil and filter changes are required.
F060N01HR-GAT
o Valve Clearances
An incorrect valve clearance will not
only result in rough engine operation, but will also cause excessive noiseand reduced engine output.
Inspect valve clearance and adjust as
required while the engine is hot.
See page 9-4 for the valve clearance
description. F060D01TB-GAT
o Fuel Lines, Fuel Hoses and
Connections
Check the fuel lines, fuel hoses and
connections for leakage and damage. Have a trained technician replace any damaged or leaking parts immediately. F060C01A-AAT
o Fuel Filter A clogged filter can limit the speed at which the vehicle may be driven, dam- age the emission system and cause hard starting. If an excessive amountof foreign matter accumulates in the fuel tank, the filter may require re- placement more frequently.After installing a new filter, run theengine for several minutes, and checkfor leaks at the connections. Fuel fil- ters should be installed by trained technicians.
WARNING:
Never work on injection system withengine running or within 30 sec- onds after shutting off engine. High pressure pump, rail, injectors andhigh pressure pipes are subject to high pressure even after the engine stopped. The fuel jet produced byfuel leaks may cause serious injury, if it touch the body. People using pacemakers should not move than30cm closer to the ECU or wiring harness within the engine room while engine is running, since thehigh currents in the Common Rail system produce considerable mag- netic fields.
6
DO-IT-YOURSELF MAINTENANCE
29
!WARNING:
o Do not smoke or have any other open flame near the vehicle while bleeding the fuel system.
o Be sure to carefully wipe away any
water drained out in this manner,because the fuel mixed in the wa- ter might be ignited and result in a fire.
HEADLIGHT AIMING ADJUSTMENT
7. Adjust each cut-off line of the lowbeam to the parallel line with a phillips screwdriver - VERTICAL AIMING.
8. Adjust each cut-off line of the low beam to each vertical line with a phillips screwdriver - HORIZONTALAIMING. G290A01HR
Horizontal aiming
Vertical aiming
G290A01FC-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).
4. Clean the head lights lens and turn
on the headlight (low beam).
5. Open the hood.
6. Draw the vertical line (through the
center of each headlight beam pat- tern) and the horizontal line (through the center of each headlight beam pattern) on the aiming screen. And then, draw a horizontal parallel line at 30 mm (1.18 in.) under thehorizontal line.
NOTE: It is recommended that water accu- mulated in the fuel filter should be removed by an authorized Hyundaidealer.
