Hyundai Accent

Repair and car operation


Hyundai Accent
+ 1. Maintenance instruction
- 2. Engine
   - 2.1. SOHC engines
      2.1.1. Specifications
      2.1.2. Gear belt
      2.1.3. Check of a tension of a gear belt
      2.1.4. Adjustment of a tension of a gear belt
      2.1.5. Poliklinova belt
      2.1.6. Engine support
      2.1.7. Forward cover and oil pump
      2.1.8. Air filter (ACL)
      2.1.9. Head of cylinders
      2.1.10. Yokes
      2.1.11. Hydraulic jacks of gaps of valves
      2.1.12. Replacement of a saddle of the valve
      2.1.13. Replacement of the directing plug of the valve
      2.1.14. Valve
      2.1.15. Camshaft
      2.1.16. Rods
      2.1.17. Cranked shaft
      2.1.18. Flywheel
      2.1.19. Piston finger
      2.1.20. Final collector
      2.1.21. Inlet collector and air chamber
      2.1.22. Block of cylinders
      2.1.23. Removal and engine and transmission installation
      2.1.24. System of production of the fulfilled gases
      2.1.25. Search and elimination of malfunctions
   + 2.2. DOHC engines
+ 3. Greasing system
+ 4. Cooling system
+ 5. Control, decrease in toxicity
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmission
+ 10. Axes and power shafts
+ 11. Suspension bracket
+ 12. Steering
+ 13. Brake system
+ 14. Body
+ 15. Central air
+ 16. Electric equipment
+ 17. Appendix
+ 18. Electroschemes





2.1.1. Specifications
Name
Nominal rates
Maximum permissible values
General data Type
Ryadny, 12-klapanny
Number of cylinders
4 1,5 l
1,3 l
Diameter of cylinders
75,5 mm
71,5 mm
Piston stroke
83,5 mm
83,5 mm
Working volume
1495 cm3
1341 cm3
Extent of compression
10,0
9,5
Operating procedure of cylinders
1–3–4–2
1–3–4–2
Frequency of rotation of a cranked shaft idling
800±100 mines-1
800±100 mines-1
Installation of a corner of an advancing of ignition on frequency of rotation
9±5 °/800 mines-1
9±5 °/800 mines-1
Moment of opening or valve closing Inlet valve Opening to VMT
12 °
Closing after NMT
52 °
Final valve Closing after VMT
52 °
Closing after NMT
12 °
Head of cylinders Planeness of an interfaced surface
0,03 mm
0,08 mm
Planeness of a surface of installation of collectors
0,15 mm
0,3 mm
Increase in diameter of an opening for installation of a saddle of the valve Inlet valve
0,3 mm
28,8–28,821 mm
Inlet valve
0,6 mm
29,1–29,121 mm
Final valve
0,3 mm
34,3–34,325 mm
Final valve
0,6 mm
34,6–34,625 mm
Increase in diameter of an opening for installation of the directing plug of the valve (inlet and final) 0,05 mm
11,05–11,068 mm
0,25 mm
11,25–11,268 mm
0,50 mm
11,50–11,518 mm
Camshaft Cam height Inlet valve
42,8557 mm
42,3575
Final valve
42,7354 mm
42,2624 mm
Diameter of a neck
30 mm
Oil gap in the sliding bearing
0,045–0,085 mm
Axial люфт
0,07–0,28 mm
Valve Valve core Inlet valve
5,97–5,955 mm
Final valve
5,965–5,95 mm
Working facet
45–45,3 °
Thickness of a plate of the valve Inlet valve
1,1 mm
0,8 mm
Final valve
1,4 mm
1,0 mm
Gap between directing and a valve core Inlet valve
0,03–0,06 mm
0,10 mm
Final valve
0,035–0,065 mm
0,5 mm
Diameter of the directing plug of the valve Inlet valve
10,05 mm
Final valve
11,00 mm
The increased sizes
0,05, 0,25, 0,50 mm
Valve saddle Width of a working facet Inlet valve
0,8–1,2 mm
Final valve
1,5–1,9 mm
Corner of a working facet
45 °
The increased sizes
0,3, 0,6 mm
Valve spring Length in a free condition
42,03 mm
Length under loading
24,7±1,2 kg / 34,5 mm
54,6±2,7 kg / 25,9 mm
Perpendicularity
1,5 °
Block of cylinders Diameter of the cylinder
75,50–75,53 mm
Ovality and konusnost
Less than 0,01 mm
Gap between the piston and the cylinder
0,02–0,04 mm
Piston Diameter
75,45–75,50 mm
The increased size
0,25, 0,50, 0,75, 1,00 mm
Piston rings Gap in a piston flute No. 1, 2
0,04–0,085 mm
0,1 mm
Gap in the lock (1,5 l) No. 1
0,25–0,35 mm
1,0 mm
No. 2
0,37–0,52 mm
1,0 mm
Maslosjemnoye ring
0,25–1,00 mm
1,0 mm
The increased size
0,25, 0,50, 0,75, 1,00 mm
Rod Twisting
Less than 0,05 mm
Bend
Less than 0,1 mm
Axial люфт on a neck of a cranked shaft
0,10–0,25 mm
0,4 mm
Rod bearing Gap
0,018–0,036 mm
The reduced size
0,25, 0,50, 0,75 mm
Cranked shaft Diameter of a shatunny neck
45 mm
Diameter of a radical neck
50 mm
Deflection
Less than 0,03 mm
Axial люфт
0,05–0,175 mm
The reduced size of a shatunny neck 0,25 mm
44,704–44,722 mm
0,5 mm
44,454–44,472 mm
0,75 mm
44,204–44,222 mm
The reduced size of a radical neck 0,25 mm
49,700–49,718 mm
0,5 mm
49,450–49,468 mm
0,75 mm
49,200–49,218 mm
Flywheel Palpation
0,1 mm
0,13 mm
Oil pump Gap between an external gear wheel and a forward cover
0,12–0,18 mm
Gap between an internal gear wheel and a forward cover
0,04–0,065 mm
Gap between external and internal gear wheels
0,0025–0,069 mm
Pressure of oil idling
147 kPas
Spring Length in a free condition
46,6
Length under loading
6,1 kg / 40,1 mm

Cooling system

Type Tight, with compulsory circulation of liquid and the electric fan of a radiator
Volume of cooling liquid 6,0 l
Cooling ability of a radiator 38000 Kcal/hours
Radiator cover Valve of superfluous pressure 81,4–108 kPas
The valve of the lowered pressure – 6,86 kPas
Thermostat temperature of the beginning of opening 88°С
temperature of complete opening 100°С
valve stroke 8 mm
Identification label 88
Drive of the water pump Poliklinova belt
Resistance of the sensor of temperature of cooling liquid 2,31–2,59 Ohm at 20°С
146,9–147,3 Ohm at 110°С

Cooling liquid

Antifreeze The content of antifreeze in cooling liquid
Этиленгликоль 50 %

Moments of an inhaling, N • m

Nut and bolt of fastening of a forward support
30–42
Bolt of fastening of the left support
30–42
Sensor of pressure of oil
13–15
Bolts of fastening of a head of cylinders
23–27 + (60–62 °) + (60–62 °)
Bolts and nuts of fastening of inlet and final collectors
15–20
Bolts of fastening of a cover of a head of cylinders
8–10
Bolts of fastening of a shaft of yokes
20–24
Bolts of fastening of a camshaft
20–27
Bolt of fastening of a back plate
8–10
Cap nut of fastening of a cover of a rod
32–35
Bolt of fastening of a cover of the bearing of a cranked shaft
55–60
Bolts of fastening of a flywheel
130–140
Bolts of fastening of a plate of a drive (AKP)
130–140
Bolt of fastening of a pulley of a cranked shaft
140–150
Bolt of fastening of a pulley of a camshaft
80–100
Bolt of fastening of a tension roller of a gear belt
20–27
Bolts of fastening of a casing of a gear belt
10–12
Bolts of fastening of a forward cover
12–15
Nut (big) fastenings of the right support
90–110
Nut (small) fastenings of the right support
50–65
Bolts and nuts of fastening of the right support to the block of cylinders
50–65
Nuts of fastening of a support of a transmission
90–100
Lateral bolts of fastening of an arm of a support of a transmission
30–40
Nut of fastening of a shaft of a back support
45–60
Nut of fastening of an arm of a shaft of a back support
30–40
Nut of fastening of a shaft of a forward support
45–60
Nut of fastening of an arm of a shaft of a forward support
30–40
Oil filter
12–16
Bolts of fastening of the oil pallet
6–8
Stopper oil plum
35–45
Bolts of fastening of the oil filter
15–22
Bolts of fastening of the top casing of a gear belt
10–12
Bolts of fastening of the bottom casing of a gear belt
10–12
Bolts and nuts of fastening of an arm of the generator
20–25
Bolt of fastening of the generator
15–22
Assembly bolt of fastening of an arm of the generator
20–28
Bolts of fastening of a pulley of the water pump
8–10
Bolts of fastening of the water pump
12–15
The index of temperature of cooling liquid
10–12
The sensor of temperature of cooling liquid
15–20
Bolt of fastening of an exit of cooling liquid
17–20
Bolt of fastening of the case of the thermostat
15–20
Bolts of fastening of the case of the air filter
8–10
Bolts of fastening of the resonator
4–6
Bolts of fastening of throttle knot to the air chamber
15–20
Bolts of fastening of a casing of a final collector
15–20
The oxygen sensor to a final collector
50–60
Nuts of fastening of a reception exhaust pipe to a final collector
30–40
Bolts of fastening of an arm of a reception exhaust pipe
30–40
Bolts of fastening of catalytic converter to a reception exhaust pipe
40–60
Nuts of fastening of catalytic converter to the main exhaust silencer
30–40