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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Kia Magentis / Optima (2000 release)

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Kia
Magentis
Engines
eleven Engines of 2.0 l DOHC
Engines V6 2,5 liter
Technical data
Compression Test
Adjustment of backlashes of valves
Toothed belt
Check and adjust the tension of V-ribbed belts
Tightening the bolts of the cylinder head
The cylinder head, valves and valve springs
Engine Supports
Removing and installing engine and gearbox
Camshafts
Hydraulic jacks of backlashes of valves
The pistons and connecting rods
Crankshaft
Cylinder block
Air Filter V6 engine
Expansion airbag
Intake manifold
An exhaust manifold
Mufflers
Troubleshooting
Lubrication System
Cooling system
The control and toxicity
Fuel system
Ignition system
Coupling
Transmission
Power shafts, axles
Suspension
Steering
Brakes
Body
The air conditioning system
Electrical equipment
Electrical diagrams
 


Hit Counter by Digits


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Technical data



Name
Nominal values

Timing

- The inlet valve
  • discovery (BTDC), ?�
6
  • close (after the BDC), ?�
46
- Exhaust valve
  • discovery (BTDC), ?�
44
  • close (after the BDC)
8
Valve overlap
14
The duration of opening of the intake valve
232
The duration of the opening of the exhaust valve
232
The height of the cams of the camshaft, mm
43,95-44,15
The diameter of the necks of the camshaft, mm
25,967-25,980
Oil clearance in a plain bearing of a camshaft, mm
0,020-0,061
Endplay camshaft mm
0.1-0.15

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 guide bushing intake and exhaust valves, mm

- Increased by 0.05 mm
11,050-11,068
- Increased by 0.25 mm
12,250-11,268
- Increased by 0.50 mm
12,500-11,518
Repair size holes for the valve seat, mm
- The inlet valve
  • increased by 0.3 mm
33,300-33,325
  • increased by 0.6 mm
33,600-33,625
- Exhaust valve
  • increased by 0.3 mm
28,600-28,621
  • increased by 0.6 mm
28,900-28,921

The length of the valve, mm

- The inlet valve
96.1
- Exhaust valve
97.15
The diameter of the valve stem, mm
- The inlet valve
5,965-5,980
- Exhaust valve
5,950-5,965
Corner of a working facet of the valve
45-45,5
Width of a working facet, mm
- The inlet valve
10
- Exhaust valve
13
The clearance between the valve stem and the guide bush, mm
- The inlet valve
0,020-0,050
- Exhaust valve
0,050-0,065
The length of the valve spring without load, mm
45.5
The length of the valve spring under a load of 21.9 kg, mm
35
Deviation of the valve spring from the vertical position, ?�
less than 1.5
Bore mm
3,98-84,91
The clearance between the piston and the cylinder, mm
0,010-0,030
The width of the groove in the piston, mm
- Ring ?��1
1,230-1,250
- Ring ?��2
1,220-1,240
- Oil ring
2,515-2,535
The repair sizes of pistons, mm
0.25, 0.5, 0.75, 1.00
The gap piston ring, mm
- Ring ?��1
0.20-0.35
- Ring ?��2
0,37-0,52
- Oil ring
0.2-0.7
Backlash piston rings, mm
- Ring ?��1
0.04-0.08
- Ring ?��2
0,03-0,07
The repair sizes of piston rings, mm
0.25, 0.50, 0.75, 1.00
Bending of the connecting rod, mm 100 mm long
0.05
The torsion rod 100 mm in length, mm
0.1
Side clearance between the bottom of the connecting rod and the crankshaft, mm
0.10-0.25
The force pressing the piston pin H
2450-12255
Insert rod bearing clearance, mm
0,018-0,036
The diameter of the crankpin crankshaft mm
47,982-48,000
Diameter of crankshaft main journal, mm
61,982-62,000
The deviation from roundness crankshaft journals, mm
less than 0,030
The taper of the crankshaft journals, mm
less than 0.005
Crankshaft end play mm
0,070-0,250
Backlash main bearing shells, mm
0,004-0,022
Bore mm
84,00-84,03
Deviation from the flatness of the mating surface cylinder, mm
less than 0.03
The deviation from roundness and taper of the cylinder, mm
less than 0.02

Tightening torques, N ??? m

Bolt crankshaft pulley
180-190
Bolt the timing belt tensioner
20-27
Bolt camshaft pulley
20-27
Bolts cylinder head cover
8-10

Bolts main bearing caps

  • M10

27-33 + (90 ?� -94 ?�)

  • M8
14-18 + (90 ?� -94 ?�)
The connecting rod cap bolts
16-20 + (90 ?� -94 ?�)
Bolts cylinder head (cold engine)
25+ (60 ?� -64 ?�) + (45 ?� -49 ?�)
Drain plug oil sump
35-45
Bolts lower section of the oil pan
10-12

Bolts of fastening of the top section of sump

  • 10h38
30-42
  • 8h22
19-28
  • 171.5
5-7
  • 152.5
5-7
Bolt's mounting oil strainer
15-22
Bolts of fastening of the oil pump
12-15
Cork safety valve
40-50
Oil pressure sensor
8-12
Fixing screw of the oil pump
8-12
Oil filter
17-25
Plate drive and adapter plate
73-77
The ignition distributor to the engine
12-15
Bolts of the air filter
8-12
Prop resonator
15-20
Nuts of fastening of the resonator to the intake manifold
15-20
Bolts of the resonator to the intake manifold
15-20
Nuts and bolts intake manifold
19-21
Bolt shield to the exhaust manifold
12-15
Nuts and bolts of the exhaust manifold
25-30
The guide tube to the engine oil dipstick
12-15
Bolts nozzle exit coolant
17-20
Bracket bolts of the oil pump to the cylinder head
Oil power steering pump drive to the bracket
17-26
Sensor crankshaft angle
11-12
Bolt engine support (12h115)
90-110
Nuts of fastening of the motor mount
60-80
Bolts motor mount (12h60)
60-80
Bolts stopper front bracket to the engine frame
60-80
Bolts and nuts of the front stopper support (10h85 mm)
50-65
Mounting bolts of the front stopper to the gearbox
60-80
Mounting bolts adjustable stopper to the lower frame
50-65
Bolts and nuts bearing rear stopper
50-65
Support bracket bolts to the rear stopper gearbox
60-80
Nuts of fastening of a transmission to the additional bracket
60-80
Nuts of fastening of a transmission to the additional bracket
60-80
Bolts of fastening of a transmission to the support (12h115 mm)
90-110
Bolts starter
27-34
The intake pipe of the generator to the cylinder head
12-15
Clip the fuel delivery hose to the cylinder head
12-15
Clip the fuel delivery hose to the cylinder head
10-12
Backplate
8-10
Carter oil seal
10-12
Bolt toothed belt
10-12
Bolt eyes to the engine
20-27
Mounting bracket of the generator to the engine
20-30
Nuts of fastening of the generator
20-30
Bolt alternator to the bracket
20-30
Nuts of fastening of a starter
20-30
Bolt pulley
35-55
Bolt drive belt tensioner
20-27
Bolt support generator
20-25
The water pump to the engine block (bolt marked "7")
15-22
Sensor Level Coolant temperature
10-12
Coolant temperature
20-40
Bolts nozzle exit coolant
10-15
Bolts of the air filter
8-10
Nuts of fastening of the intake manifold to the cylinder head
19-21
The throttle unit to the resonator
15-20
Nuts of fastening of the exhaust manifold to the cylinder head
25-30
Heat shield to exhaust manifold
12-15
The oxygen sensor to the exhaust manifold
40-50
Nuts of fastening of the front exhaust pipe to the exhaust manifold
40-50
Bolts that secure the front exhaust pipe to catalytic converter
40-60
Nuts of fastening of the central exhaust pipe to the catalytic converter
40-60
Bolts of fastening of the central exhaust pipe to the main muffler
30-40
Bolts rubber suspension to the main muffler
10-15
Bolts discharge pipe
10-15




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