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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
eleven Technical specifications of petrol engines
Compression Test
Toothed belt
Adjusting the tension of the toothed belt
Adjusting V-belt tension
Adjusting the tension of the alternator drive belt
Camshafts
Check and adjustment of backlashes of valves on engines of 1.8 and 2.0 liters (MLA)
Hydraulic jacks of backlashes of valves of the engine of 1,6 l
Install the cylinder head cover
Chain guide
Chain
Installation of camshafts
The mechanism of change of the moment of opening and closing of valves (CVVT) on engines of 1.8 and 2.0 liters
Repair of a head of cylinders
Engine Supports
Removing and installing engine and gearbox
Cylinder block
Crankshaft
Flywheel
Piston
Air filter (ACL)
An exhaust manifold
Intake manifold
Exhaust
Troubleshooting
The diesel engine of 2.0 liters
Greasing system
Cooling
Fuel system
Control systems and emission control
Ignition system
The system of preliminary heating of the diesel engine
Coupling
Manual transmission
Automatic Transmission
Drive shafts, front and rear axles
Suspension
Steering
Brakes
Body
The air conditioning system
Electrical equipment
Electrical diagrams
 


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eleven Technical specifications of petrol engines



Technical specifications of petrol engines

Technical specifications of petrol engines of 1.8 and 2.0 liters

Total information

Data
Value
Number of cylinders
4
Bore (2,0 / 1,8), mm
82
Stroke, mm
  • 2,0 l
93.5
  • 1.8 l
85
Displacement, cm3
  • 2,0 l
1975
  • 1.8 l
1795
Compression ratio (2,0 / 1,8)
10.1
Operating procedure of cylinders (2,0 / 1,8)
1-3-4-2

Technical data

Name
Nominal values
Timing (except CVVT)
- The inlet valve
  • discovery (BTDC), ?�
9
  • close (after the BDC), ?�
43
- Exhaust valve
  • discovery (BTDC), ?�
50
  • close (after the BDC), ?�
6
Valve timing (CVVT)
- The inlet valve
  • discovery (BTDC), ?�
eleven
  • close (after the BDC), ?�
59
- Exhaust valve
  • discovery (BTDC), ?�
42
  • close (after the BDC), ?�
6
Cylinder block
Bore mm
82,00-82,03
The deviation from roundness and taper of the cylinder, mm
less than 0.01
The clearance between the piston and the cylinder, mm
0.02-0.04
Piston
Bore mm
81,97-82,00
The repair sizes of pistons, increased by mm
0.25, 0.5, 0.75 and 1.0
Piston rings
Backlash piston rings, mm

- Ring ?��1

0.04-0.08

- Ring ?��2

0,003-0,07
The gap piston ring, mm

- Ring ?��1

0,23-0,38

- Ring ?��2

  • 2,0 l
0,33-0,48
  • 1.8 l
0.45-0.60
- Oil ring
0,20-0,60
Repair zoomed size mm
0.25, 0.5, 0.75 and 1.0
Rod
Bending of the connecting rod, mm 100 mm long
0.05
Torsion rod mm by 100 mm length
0.1
Side clearance between the bottom of the connecting rod and the crankshaft, mm
0,100-0,250
The insert rod bearing
Insert rod bearing clearance, mm
0,024-0,044
Repair size reduced by mm
0.25, 0.5 and 0.75
The camshafts (except CVVT)
The height of the cams of the camshaft, mm

- The inlet valve

44.82

- Exhaust valve

44.72
The camshafts (with CVVT)
The height of the cams of the camshaft, mm

- The inlet valve

44.618

- Exhaust valve

44.518
The diameter of the necks of the camshaft, mm
28
Oil clearance in a plain bearing of a camshaft, mm
0,02-0,061
Endplay camshaft mm
0.1-0.2
Crankshaft
The diameter of the crank pin of the crankshaft, mm
45
Diameter of crankshaft main journal, mm
57
Bend mm
0.03
The deviation from roundness crankshaft journals, mm
0.01
The taper of the crankshaft journals, mm
0.01
Crankshaft end play mm
0,06-0,260
Repair size crankpins of the crankshaft, mm

- Increased by 0.25 mm

44,725-44,740

- Increased by 0.50 mm

44,475-44,490

- Increased by 0.75 mm

44,225-44,240
The repair sizes of radical necks of a cranked shaft, mm

- Increased by 0.25 mm

56,727-56,742

- Increased by 0.50 mm

56,477-56,492

- Increased by 0.75 mm

56,227-56,242
Flywheel
Beating flywheel mm
0.1
Valves
The length of the valve, mm

- The inlet valve

114.34

- Exhaust valve

116.8
The diameter of the valve stem, mm

- The inlet valve

5,965-5,98

- Exhaust valve

5,950-5,965
The width of the contact surface of the valve plate, mm

- The inlet valve

1.15

- Exhaust valve

1.35
The clearance between the valve stem and the guide bush, mm

- The inlet valve

0.02-0.05

- Exhaust valve

0,035-0,065
Valve Guides
The length of the valve guide, mm

- The inlet valve

46

- Exhaust valve

54.5
Repair size valve guide, increased by mm
0.05, 0.25, 0.50
The valve seat
The width of the contact surface of the valve seat, mm

- The inlet valve

1.1-1.5

- Exhaust valve

1.3-1.7
Corner of a working facet of the valve seat, ?�
45
Reconstruction dimensions of the valve seat are increased by mm
0.3, 0.6
Valve spring
The length of the valve spring without load, mm
48.86
Length under a load of 18.3 kg, mm
39
Length under a load of 40.0 kg, mm
30.5
Deviation of the valve spring from the vertical position, ?�
less than 1.5
Valve clearance
Valve clearance with cold engine, mm

- The inlet valve

0.2

- Exhaust valve

0.28
Valve clearance on hot engine, mm

- The inlet valve

0.29

- Exhaust valve

0.34
Cylinder head
Deviation from the flatness of the mating surface, mm
0.03
Deviation from the flatness of the mating surface of the collector, mm
0.15
Repair size holes for the valve seat
- Inlet valve, mm
  • increased by 0.3 mm
33,300-33,325
  • increased by 0.6 mm
33,600-33,625
- Exhaust valve, mm
  • increased by 0.3 mm
28,800-28,821
  • increased by 0.6 mm
29,100-29,121
Repair size holes for the guide bushing intake and exhaust valves, mm

- Increased by 0.50 mm

11,05-11,068

- Increased by 0.05 mm

11,25-11,268

- Increased by 0.25 mm

11,50-11,518
Air filter
Type
dry
Element
non-woven fabrics
The suspension system of mufflers
rubber suspension
Muffler
type resonance expansion

Fastener Tightening petrol engines of 1.8 and 2.0 L, N ??? m

Name
Nominal values
Bolts and nuts front engine mounts
35-50
Bolt retainer front engine mounts
70-90
Bolt the rear engine mount stopper
70-90
Bolt the rear engine mounts
35-50
Nut (large) securing the right support
90-110
Nut (small) securing the right support
45-60
Bolts and nuts of the right support to the engine
50-65
Nut support to gearbox
90-110
Bolts lateral support
45-50
Nut stopper back support
50-65
Bolts of bracket stopper back support
40-50
Nut retainer front support
50-65
Bolts stopper front support bracket
40-50
Nuts of fastening of the connecting rod cap
50-53
Bolts main bearing caps
27-33 + to tighten on a corner (60-65) ?�
Flywheel bolts (MCP)
120-130
Bolts of a leading disk (with automatic transmission)
120-130
Engine cover
4-6
Chain guide
8-10
The thermally protective casing
15-20
Bolts of bracket pipe cooling system
12-15
Bolts and nuts bracket generator
20-25
The locking bolt of the generator
12-15
Mounting bolt generator
20-27
Bolts of fastening of the water pump pulley
8-10
Bolts of fastening of the water pump
20-27
Coolant temperature
20-40
Nuts of fastening of inlet cooling system
15-20
Bolts and nuts thermostat housing
15-20
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
Bolts air filter housing
8-10
Bolts resonator
4-6
Bolts and nuts intake manifold to the cylinder head
16-23
Mounting bolts intake manifold to the cylinder head
18-25
Nuts of fastening of the throttle assembly to the air chamber
15-20
Nuts of fastening of the exhaust manifold to the cylinder head
43-55
Mounting bolts of the exhaust manifold
15-20
The oxygen sensor to the front silencer
50-60
The oxygen sensor to the exhaust manifold
50-60
Nuts of fastening of the front exhaust pipe to the exhaust manifold
30-40
Bracket bolts the front exhaust pipe
30-40
Bolts that secure the front exhaust pipe to catalytic converter
40-60
Bracket bolts of the main silencer
10-15
M10 bolts fastening the cylinder head
25 + (60-65) ?� + (60-65) ?�
M12 bolts fastening the cylinder head
30 + (60-65) ?� + (60-65) ?�
Nuts of fastening of an inlet collector
18-25
Nuts of fastening of a final collector
43-55
Bolts cylinder head cover
8-10
Bolts of fastening of covers of bearings of a camshaft
14-15
Bolt oil control valve
10-12
Filter OCV
41-51
Bolt CVVT camshaft exhaust valves
66-78
Bolts backplate
8-10
Bolt crankshaft pulley
170-180
Bolt camshaft pulley
100-120
Bolts of fastening mechanism of a tension of a gear belt
43-55
Bolts toothed belt
8-10
Bolts of the front cover
20-27
Bolt intermediate toothed belt pulley
43-55

Specifications 1.6-liter gasoline engines

Total information

Data
Value
Type
Terraced, two overhead camshafts
Number of cylinders
4
Bore mm
76.5
Stroke, mm
87
Displacement, cm3
1599
Compression ratio
10
Operating procedure of cylinders
1-3-4-2

Technical data

Name
Nominal values
Timing
- The inlet valve
  • discovery (BTDC), ?�
5
  • close (after the BDC), ?�
35
- Exhaust valve
  • discovery (BTDC), ?�
43
  • close (after the BDC), ?�
5
Cylinder head
Deviation from the flatness of the mating surface, mm
0,03
Deviation from the flatness of the mating surface of the collector, mm
Repair size holes for the valve seat
0.15
- Inlet valve, mm
  • increased by 0.3 mm
30,7-30,721
  • increased by 0.6 mm
31,0-31,021
- Exhaust valve, mm
  • increased by 0.3 mm
27,3-27,321
  • increased by 0.6 mm
27,6-27,621
Repair size holes for the guide bushing intake and exhaust valves, mm

- Increased by 0.50 mm

11,05-11,068

- Increased by 0.05 mm

11,25-11,268

- Increased by 0.25 mm

11,50-11,518
Camshafts
The height of the cams of the camshaft, mm

- The inlet valve

43.4484

- Exhaust valve

43.8489
The diameter of the necks of the camshaft, mm
27
Oil clearance in a plain bearing of a camshaft, mm
0,035-0,072
Endplay camshaft mm
0.1-0.2
Valves
The length of the valve, mm

- The inlet valve

91.7

- Exhaust valve

92.3
The diameter of the valve stem, mm

- The inlet valve

5,955-5,97

- Exhaust valve

5,935-5,95
The width of the contact surface of the valve plate, mm

- The inlet valve

eleven

- Exhaust valve

13
The clearance between the valve stem and the guide bush, mm

- The inlet valve

0.03-0.06

- Exhaust valve

0.05-0.08
Valve Guides
The length of the valve guide, mm

- The inlet valve

12.8

- Exhaust valve

12.8
Repair size valve guide, increased by mm
0.05, 0.25, 0.5
The valve seat
The width of the contact surface of the valve seat, mm

- The inlet valve

0.8-1.2

- Exhaust valve

1.3-1.7
Corner of a working facet of the valve seat, ?�
45
Reconstruction dimensions of the valve seat are increased by mm
0.3, 0.6
Valve spring
The length of the valve spring without load, mm
44
Length under a load of 21.6 kg, mm
35
Length under a load of 45.1 kg, mm
27.2
Deviation of the valve spring from the vertical position, ?�
not more than 1.5
Cylinder block
Bore mm
76,50-76,53
The deviation from roundness and taper of the cylinder, mm
not more than 0.01
The clearance between the piston and the cylinder, mm
0,025-0,045
Piston
Bore mm
76,465-76,495
The repair sizes of pistons, increased by mm
0.25, 0.50, 0.75, 1.00
Piston rings
Backlash piston rings, mm

- Ring ?��1

0,04-0,085

- Ring ?��2

0,04-0,085
The gap piston ring, mm

- Ring ?��1

0.15-0.30

- Ring ?��2

0,30-0, 45

- Oil ring

0.2-0.7
Rod
Bending of the connecting rod, mm 100 mm long
0.05
Torsion rod mm by 100 mm length
0.1
Side clearance between the bottom of the connecting rod and the crankshaft, mm
0,100-0,250
Oil clearance between the crankshaft and connecting rod, mm
0,018-0,036
Repair size reduced by mm
0.25, 0.50, 0.75
Crankshaft
The diameter of the crank pin of the crankshaft, mm
45
Diameter of crankshaft main journal, mm
50
Bend mm
0.03
The deviation from roundness crankshaft journals, mm
0,005
The taper of the crankshaft journals, mm
0,005
Crankshaft end play mm
0,05-0,175
Repair size crankpins of the crankshaft, mm

- Increased by 0.25 mm

44,725-44,740

- Increased by 0.50 mm

44,475-44,490

- Increased by 0.75 mm

44,225-44,240
The repair sizes of radical necks of a cranked shaft, mm

- Increased by 0.25 mm

49,727-49,742

- Increased by 0.50 mm

49,477-49,492

- Increased by 0.75 mm

49,227-49,242
Flywheel
Beating flywheel mm
0.1
Air filter
dry
Type
non-woven fabrics
Element
Rubber
The suspension system of mufflers
suspension
Muffler
type resonance expansion

Sealant

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

Coolant

Data
Value
Concentration

- Tropical region

40%

- Other areas

50%
Coolant
ethylene glycol

Fastener Tightening petrol engines of 1.6 liters, N ??? m

Name
Nominal values
Bolts and nuts front engine mounts
40-55
Spacers engine mounts
45-55
Oil pressure sensor
13-15
Cylinder head bolts
+ 30 ?� + 90 + 30 + weaken 90 ?�
Bolts and nuts intake manifold to the cylinder head
15-20
Nuts of fastening of the exhaust manifold to the cylinder head
25-30
Bolts cylinder head cover
8-10
Bolts of fastening of covers of bearings of a camshaft
12-14
Bolt backplate
32-35
Nuts of fastening of the connecting rod cap
32-35
Bolts main bearing caps
55-60
Flywheel bolts (with manual gearbox)
120-130
Bolts of a leading disk (with automatic transmission)
120-130
Bolt crankshaft pulley
140-150
Bolt camshaft pulley
80-100
Bolts of fastening mechanism of a tension of a gear belt
20-27
Bolt guide roller of a gear belt
43-55
Bolts toothed belt
8-10
Bolts of the front cover
20-27
Nut (large) securing the right support
90-110
Nut (small) securing the right support
45-60
Bolts and nuts of the right support to the engine
50-65
Nut support to gearbox
90-110
Bolts lateral support
45-50
Nut stopper back support
50-65
Bolts of bracket stopper back support
40-50
Nut retainer front support
50-65
Bolts stopper front support bracket
40-50
Oil filter
12-16
Bolts of the oil pallet
10-12
Drain plug oil sump
35-45
Bolts oil strainer
15-22
Bolts and nuts bracket generator
20-25
The locking bolt of the generator
12-15
Mounting bolt generator
20-27
Bolts of fastening of the water pump pulley
8-10
Bolts of fastening of the water pump
12-15
Coolant temperature
25-30
Nuts of fastening of inlet cooling system
17-20
Bolts and nuts thermostat housing
15-20
Bolts air filter housing
8-10
Bolts resonator
4-6
Mounting bolts of the air chamber to the cylinder block
18-25
Nuts of fastening of the throttle assembly to the air chamber
15-20
Mounting bolts of the exhaust manifold
15-20
The oxygen sensor to the exhaust manifold
50-60
Nuts of fastening of the front exhaust pipe to the exhaust manifold
30-40
Bracket bolts the front exhaust pipe
30-40
Bolts that secure the front exhaust pipe to catalytic converter
40-60




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