Hyundai Accent

Repair and car operation

2.1.1. Specifications

The name			Rating values	Maximum permissible values
The general data	Type		Рядный, 12-klapannyj
	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 sm3	1341 sm3
	Compression degree		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
The moment of opening or valve closing	Inlet the valve	Opening to ВМТ	12 °
		Closing after НМТ	52 °
	Final the valve	Closing after ВМТ	52 °
		Closing after НМТ	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 aperture for installation of a saddle of the valve	Inlet the valve	0,3 mm	28,8–28,821 mm
		Inlet the valve	0,6 mm	29,1–29,121 mm
		Final the valve	0,3 mm	34,3–34,325 mm
		Final the valve	0,6 mm	34,6–34,625 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	42,8557 mm	42,3575
		Final the valve	42,7354 mm	42,2624 mm
	Diameter of a neck		30 mm
	Oil backlash in the sliding bearing		0,045–0,085 mm
	Axial люфт		0,07–0,28 mm
The valve	Valve core	Inlet the valve	5,97–5,955 mm
		Final the valve	5,965–5,95 mm
	Working facet		45–45,3 °
	Thickness of a plate of the valve	Inlet the valve	1,1 mm	0,8 mm
		Final the valve	1,4 mm	1,0 mm
	Backlash between directing and a valve core	Inlet the valve	0,03–0,06 mm	0,10 mm
		Final the valve	0,035–0,065 mm	0,5 mm
	Diameter of the directing plug of the valve	Inlet the valve	10,05 mm
		Final the valve	11,00 mm
	The increased sizes		0,05, 0,25, 0,50 mm
Valve saddle	Width of a working facet	Inlet the valve	0,8–1,2 mm
		Final the valve	1,5–1,9 mm
	Corner of a working facet		45 °
	The increased sizes		0,3, 0,6 mm
Valve spring	Length a free condition		42,03 mm
	Length under loading		24,7±1,2 kg / of 34,5 mm
			54,6±2,7 kg / of 25,9 mm
	Perpendicularity		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		0,02–0,04 mm
The piston	Diameter		75,45–75,50 mm
	The increased size		0,25, 0,50, 0,75, 1,00 mm
Piston rings	Backlash in a piston flute	№1, 2	0,04–0,085 mm	0,1 mm
	Backlash in the lock (1,5)	№1	0,25–0,35 mm	1,0 mm
		№2	0,37–0,52 mm	1,0 mm
		Maslosemnoe 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
The rod bearing	Backlash		0,018–0,036 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		Less than 0,03 mm
	Axial люфт		0,05–0,175 mm
	The reduced size шатунной necks	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
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		0,04–0,065 mm
	Backlash between external and internal gear wheels		0,0025–0,069 mm
	Pressure of oil idling		147 кПа
	Spring	Length a free condition	46,6
		Length under loading	6,1 kg / of 40,1 mm

Cooling system

Type	Tight, with compulsory circulation of a liquid and the electric fan of a radiator
Volume of a cooling liquid	6,0 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	88°С
	Temperature of full opening	100°С
	Valve stroke	8 mm
	Identification label	88
Drive of the water pump		Poliklinovoj belt
Resistance of the gauge of temperature of a cooling liquid		2,31–2,59 Ohm at 20°С
		146,9–147,3 Ohm at 110°С

Cooling liquid

Antifreeze	The antifreeze maintenance in a cooling liquid
Этиленгликоль	50 %

The inhaling moments, Н•м

Nut and bolt of fastening of a forward support	30–42
Bolt of fastening of the left support	30–42
The gauge 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 коромысел	20–24
Bolts of fastening of a camshaft	20–27
Bolt of fastening of a back plate	8–10
Nakidnaja 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 (АКП)	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
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 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 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
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 main muffler	30–40