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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Hyundai Elantra (from 2000 to 2004, the year of issue)

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Hyundai Elantra
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Hyundai
Elantra
Gasoline engines 1.6, 1.8 and 2.0 liters
The diesel engine of 2.0 liters
Greasing system
Technical data
Check engine oil level
Replacing the engine oil
Changing the oil filter
Choice of motor oil
Oil pump gasoline engines
The oil pump diesel engines
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The system of preliminary heating of the diesel engine
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Greasing system



Technical data

The lubrication system includes the oil pan, the oil pump, oil filter and the different channels.

The oil pump is driven by the crankshaft. The bypass valve in the oil pump keeps the pressure in the lubrication system of the engine at a certain level, when it is exceeded the overflow valve opens and part of the oil flows back into the oil pan.

The filter has a bypass valve through which in the case of heavy contamination of the filter crude oil flows directly into the oil pipe. Refined oil filter oil enters the main oil highway.

Further, the oil flow is divided into two streams. A stream of oil is supplied to the crankshaft bearing, and through drilled channels and lubricate the connecting rod bearings. For piston cooling oil is sprayed through the nozzles to the lower part of the piston.

The second oil flow through the channels is supplied to the cylinder head for the lubrication of bearings of camshafts and hydraulic tappets.

After passing through the head and a cylinder block, the oil flows into the oil pan.

Engine oil 1,8 and 2,0 l

Name
Nominal values
Oil pump
The gap between the outer gear and the front cover, mm
0,120-0,185
The gap between the inner and outer gears, mm
0,025-0,069
Axial backlash of internal gear oil pump, mm
0,04-0,085
Axial clearance of foreign oil pump gears, mm
0.04-0.09
Oil pressure at idle at an oil temperature 90-100 ? C, kpa
166
Spring
Free length, mm
43.8
Length under a load of 3.7 kg, mm
40.1

Engine oil 1.6 l

Name
Nominal values
Oil pump
The gap between the outer gear and the front cover, mm
0,120-0,180
The gap between the inner and outer gears, mm
0,025-0,069
Axial backlash of internal gear oil pump, mm
0,04-0,085
Axial clearance of foreign oil pump gears, mm
0,06-0,11
Oil pressure at idle at an oil temperature 90-100 ? C, kpa
147
Spring
Free length, mm
46.6
Length under a load of 6.1 kg, mm
40.1

Sealant

Data
Value
Coolant temperature LOCTITE 262 number 1324 or equivalent
Oil pressure sensor 3M ATD ?8660 or Three bond ?1141E

The lubrication system of diesel engines 2.0 L

Name
Nominal values
The oil pressure at 1500 min -1, and the oil temperature 90-105 ? C, kpa
250
Oil pump
The gap between the inner and outer gears, mm
0,12-0,2
Radial Clearance mm
0,13-0,23
Axial clearance, mm
0.02-0.07
Spring
Free length, mm
47.5
Opening pressure, kpa
570 ? 50

Fastener Tightening petrol engines N ??? m

Data
Value
Oil filter
12-16
Bolts of the oil pallet
10-12
Drain plug oil sump
35-45
Bolts oil strainer
15-22
Oil pressure sensor
13-15
Bolt oil control valve
10-12
Filter OCV
41-51

Fastener Tightening diesel engines N ??? m

Data
Value
Bolts of the oil pallet
10-12
Drain plug oil sump
35-45
Oil filter
10-12
Oil pressure sensor
15-22
Bolt oil filter bracket
34-38
Bolts of fastening of the oil pump
20-27
Cork safety valve
20-27
Bolt oil sprayer
9-13
Bolt oil pump rotor
8-10
Bolts of the front cover
10-12
Cork pressure reduction
42-52
The oil level sensor
10-12




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