Hyundai Accent

Repair and car operation



Hyundai Accent
+ 1. The maintenance instruction
- 2. The engine
   + 2.1. Engines SOHC
   - 2.2. Engines DOHC
      2.2.1. Specifications
      2.2.2. Compression check
      2.2.3. A gear belt
      2.2.4. A poliklinovoj belt
      2.2.5. Engine support
      2.2.6. A forward cover
      2.2.7. The air filter (ACL)
      2.2.8. A head of cylinders
      2.2.9. Camshafts
      2.2.10. Replacement of a saddle of the valve
      2.2.11. Replacement of the directing plug of the valve
      2.2.12. The valve
      2.2.13. Rods
      2.2.14. A cranked shaft
      2.2.15. A flywheel
      2.2.16. The piston
      2.2.17. A final collector
      2.2.18. An inlet collector and the air chamber
      2.2.19. The block of cylinders
      2.2.20. Removal and engine and transmission installation
      2.2.21. System of release of the fulfilled gases
      2.2.22. Search and elimination of malfunctions
+ 3. Greasing system
+ 4. Cooling system
+ 5. The control, toxicity decrease
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. A transmission
+ 10. Axes and power shafts
+ 11. A suspension bracket
+ 12. A steering
+ 13. Brake system
+ 14. A body
+ 15. A central air
+ 16. The electric equipment
+ 17. The appendix
+ 18. Electroschemes








2.2.1. Specifications
The name
Rating values
Maximum permissible values
The general data Type
Рядный, with two camshafts
Number of cylinders 4  
Diameter of cylinders 75,5 mm  
Piston stroke 83,5 mm  
Working volume 1495 sm3  
Compression degree 10,0  
Operating procedure of cylinders 1–3–4–2  
Frequency of rotation of a cranked shaft idling 750100 mines-1  
Installation of a corner of an advancing of ignition on frequency of rotation 95 /800 mines-195 /800 mines-1
The moment of opening or valve closing Inlet the valve Opening to ВМТ 5  
Closing after НМТ 35
Final the valve Closing after ВМТ 35  
Closing after НМТ 5
Overlapping of valves 10  
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 0,2 mm
Increase in diameter of an aperture for installation of a saddle of the valve Inlet the valve 0,3 mm of 29,8-29,821 mm  
Final the valve 0,6 mm of 30,1-30,121 mm
Inlet the valve 0,3 mm 27,3–27,321
Final the valve 0,6 mm of 27,6-27,621 mm
Increase in diameter of an aperture 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 the valve 43,4484 mm 42,9484 mm
Final the valve 43,8489 mm 43,3489 mm
Diameter of a neck 27,0 mm  
Oil backlash in the sliding bearing 0,035–0,072 mm  
Axial люфт 0,1–0,2 mm  
The valve Length of the valve Inlet the valve 91,7 mm  
Final the valve 92,3 mm
Valve core Inlet the valve 5,955–5,97 mm  
Final the valve 5,935–5,95 mm
Thickness of a plate of the valve Inlet the valve 1,1 mm 0,8 mm
Final the valve 1,3 mm 1,0 mm
Backlash between directing and a valve core Inlet the valve 0,03–0,06 mm 0,1 mm
Final the valve 0,05–0,08 mm 0,15 mm
Diameter of the directing plug of the valve Inlet the valve 12,8 mm  
Final the valve 12,8 mm
The increased sizes 0,05, 0,25, 0,50 mm
Width of a working facet of a saddle of the valve Inlet the valve 0,8–1,2 mm  
Final the valve 1,3–1,7 mm
Corner of a working facet 45  
The increased sizes 0,3, 0,6 mm  
Length a free condition of a spring of the valve 44,0 mm  
Length of a spring of the valve under loading 21,6 kg / 35 мм41,5 kg / of 27,2 mm  
Perpendicularity of a spring of the valve 1,5  
The block of cylinders Diameter of the cylinder 75,50–75,53 mm  
Ovality and конусность Less than 0,01 mm  
Backlash between the piston and the cylinder 0,025–0,045 mm  
The piston Diameter 75,465–75,495 mm  
The increased size 0,25, 0,50, 0,75, 1,00 mm  
Piston rings Backlash in a piston flute 0,04–0,085 mm 0,1 mm
Backlash in the lock №1 0,20–0,35 mm 1,0 mm
№2 0,37–0,52 mm 1,0 mm
Maslosemnoe ring 0,2–0,7 mm 1,0 mm
The increased size 0,25, 0,50, 0,75, 1,00 mm  
Rod Twisting 0,1 mm  
Bend 0,05 mm  
Axial люфт on a neck of a cranked shaft 0,100–0,250 mm 0,4 mm
The rod bearing Backlash 0,024–0,042 mm  
The reduced size 0,25, 0,50, 0,75 mm
Cranked shaft Diameter шатунной necks 45 mm  
Diameter of a radical neck 50 mm  
Deflection No more than 0,03 mm  
Ovality and конусность necks No more than 0,01 mm  
Axial люфт 0,05–0,175 mm  
The reduced size шатунной necks of 0,25 mm 42,225–44,24 mm  
The reduced size шатунной necks of 0,50 mm 44,475–44,49 mm  
The reduced size шатунной necks of 0,75 mm 44,725–44,74  
The reduced size of a radical neck of 0,25 mm 49,227–49,242 mm  
The reduced size of a radical neck of 0,50 mm 49,477–49,492 mm  
The reduced size of a radical neck of 0,75 mm 49,727–49,742 mm  
Flywheel Palpation 0,1 mm 0,13 mm
The oil pump Backlash between an external gear wheel and a forward cover 0,12–0,18 mm  
Backlash between an internal gear wheel and a forward cover 0,04–0,085 mm  
Backlash between external and internal gear wheels 0,06–0,11 mm  
Pressure of oil idling 147 кПа  
Length of a spring of a safety valve a free condition 46,6 mm  
Length of a spring of a safety valve under loading 40,1 mm / of 6,1 kg  
Cooling system Volume of a cooling liquid 5,5 l  
Cooling ability of a radiator 38000 Kcal/hour  
Radiator cover The valve of superfluous pressure 81,4–108 кПа  
The valve of the lowered pressure –6,86 кПа
The thermostat Temperature of the beginning of opening 82С  
Temperature of full opening 95С
Valve stroke 8 mm
Resistance of the gauge of temperature of a cooling liquid 42,4–54,4 Ohm at 85С  
22,1–26,1 Ohm at 110С
Cooling liquid Antifreeze The antifreeze maintenance in a cooling liquid  
Этиленгликоль 50 %  

The inhaling moments

Nut and bolt of fastening of an arm of a forward support
45–55
Bolt of fastening of a forward support
70–90
Bolt of fastening of a back support
70–90
The gauge of pressure of oil
15–22
Bolts of fastening of a head of cylinders
35 + (90–92 ) + to weaken +35 + (90–92 )
Bolts and nuts of fastening of an inlet collector
18–25
Nuts of fastening of an inlet collector
30–40
Bolts of fastening of a cover of a head of cylinders
8–10
Bolts of fastening of a cover of a camshaft
12–14
Bolt of fastening of a back plate
8–10
Nakidnaja nut of fastening of a cover of a rod
32–35
Bolts of fastening of a cover of the bearing of a cranked shaft
55–60
Bolts of fastening of a flywheel
120–130
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
Bolt of fastening of a directing roller of a gear belt
43–55
Bolts of fastening of a casing of a gear belt
8–10
Bolts of fastening of a forward cover
20–27
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
90–110
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
50–60
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
The 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 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 a cooling liquid
10–12
The gauge of temperature of a cooling liquid
15–20
Bolt of fastening of an exit of a 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
Nuts and bolts of fastening of an inlet collector to a head of cylinders
15–20
Bolts of fastening of the air chamber to the block of cylinders
18–25
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 gauge 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
Fastening bolts каталитического neutralizer to a reception exhaust pipe
40–60
Fastening nuts каталитического neutralizer to the muffler
30–40