Kia Carnival (2009+). Manual — part 99

3.8L Gasoline Supplement
Engine Mechanical System

General Information

Engine Mechanical System

2009 > G 3.8 DOHC >

SPECIFICATION

Description

Specifications

Limit

General

Type

V-type, DOHC

Number of cylinders

6

Bore

96mm(3.7795in)

Stroke

87.0mm(3.4252in)

Total displacement

3.778cc(230.55cu.in.)

Compression ratio

10.4

Firing order

1-2-3-4-5-6

Valve timing

Intake

Opens(ATDC)

10°

Closes(ABDC)

62°

Exhaust

Opens(BBDC)

42°

Closes(ATDC)

6°

Cylinder head

Flatness of gasket surface

Less than 0.05mm (0.0019in.)
[Less than 0.02mm (0.0008in.) / 150x150]

Flatness of
manifold mounting

Intake

Less than 0.1mm(0.0039in.)
[Less than 0.03mm(0.001in)/110x110]

Exhaust

Less than 0.1mm(0.0039in.)
[Less than 0.03mm(0.001in)/110x110]

Camshaft

Cam height

LH
Camshaft

Intake

46.8mm(1.8425in.)

Exhaust

45.8mm (1.8031in.)

RH
Camshaft

Intake

46.8mm(1.8425in.)

Exhaust

45.8mm (1.8031in.)

Journal outer
diameter

LH
,RHcamshaft

Intake

No.1: 27.964 ~ 27.980mm (1.1009 ~ 1.1016in.)
No.2,3,4: 23.954 ~ 23.970mm (0.9430 ~ 0.9437in.)

Exhaust

No.1: 27.964 ~ 27.980mm (1.1009 ~ 1.1016in.)
No.2,3,4: 23.954 ~ 23.970mm (0.9430 ~ 0.9437in.)

Bearing oil
clearance

LH
,RHcamshaft

Intake

No.1: 0.020 ~ 0.057mm (0.0008 ~ 0.0022in.)
No.2,3,4: 0.030 ~ 0.067mm (0.0012 ~ 0.0026in.)

Exhaust

No.1: 0.020 ~ 0.057mm (0.0008 ~ 0.0022in.)
No.2,3,4: 0.030 ~ 0.067mm (0.0012 ~ 0.0026in.)

End play

0.02 ~ 0.18mm (0.0008 ~ 0.0071in.)

Valve

Valve length

Intake

105.27mm(4.1445in.)

Exhaust

105.50mm (4.1535in.)

Stem outer
diameter

Intake

5.465 ~ 5.480mm (0.2151 ~ 0.2157in.)

Exhaust

5.458 ~ 5.470mm (0.2149 ~ 0.2153in.)

Face angle

45.25° ~ 45.75°

Thickness of
valvehead(margin)

Intake

1.56 ~ 1.86mm(0.06142 ~ 0.07323in.)

Exhaust

1.73 ~ 2.03mm(0.06811 ~ 0.07992in.)

Valve stem to
valve guide

Intake

0.020 ~ 0.047mm (0.00078 ~ 0.00185in.)

0.07mm
(0.00275in.)

valve guide
clearance

0.020 ~ 0.047mm (0.00078 ~ 0.00185in.)

(0.00275in.)

Exhaust

0.030 ~ 0.054mm (0.00118 ~ 0.00212in.)

0.09mm
(0.00354in.)

Valve guide

Inner diameter

Intake

5.500 ~ 5.512mm (0.2165 ~ 0.2170in.)

Exhaust

5.500 ~ 5.512mm (0.2165 ~ 0.2170in.)

Length

Intake

41.8 ~ 42.2mm (1.6457 ~ 1.6614in.)

Exhaust

41.8 ~ 42.2mm (1.6457 ~ 1.6614in.)

Valve seat

Width of seat
contact

Intake

1.15 ~ 1.45mm(0.05118 ~ 0.05709in.)

Exhaust

1.35 ~ 1.65mm(0.05315 ~ 0.06496in.)

Seat angle

Intake

44.75° ~ 45.20°

Exhaust

44.75° ~ 45.20°

Valve spring

Free length

43.86mm (1.7267in.)

Load

19.3±0.8kg/34.0mm (42.7±1.8 lb/1.3386in.)

42.3±1.3kg/24.2mm (93.3±2.9 lb/0.9527in.)

Out of squareness

Less than 1.5°

MLA

MLA outer
diameter

Intake

34.964 ~ 34.980mm (1.3765 ~ 1.3772in.)

Exhaust

34.964 ~ 34.980mm (1.3765 ~ 1.3772in.)

Cylinder head
tappet bore inner
diameter

Intake

35.000 ~ 35.025mm (1.3779 ~ 1.3789in.)

Exhaust

35.000 ~ 35.025mm (1.3779 ~ 1.3789in.)

MLA to tappet
bore clearance

Intake

0.020 ~ 0.061mm (0.0008 ~ 0.0024in.)

0.07mm(0.0027in.)

Exhaust

0.020 ~ 0.061mm (0.0008 ~ 0.0024in.)

0.07mm(0.0027in.)

Valve clearance

Intake

0.17 ~ 0.23mm (0.0067 ~ 0.0090in.)

0.10 ~ 0.30mm
(0.0039 ~
0.0118in.)

Exhaust

0.27 ~ 0.33mm (0.0106 ~ 0.0129in.)

0.20 ~ 0.40mm
(0.0078 ~
0.0157in.)

Cylinder block

Cylinder bore

96.00 ~ 96.03mm (3.7795 ~ 3.7807in.)

Flatness of gasket surface

Less than 0.05mm (0.0019in.)
[Less than 0.02mm (0.0008in.) / 150x150]

Piston

Piston outer diameter

95.96 ~ 95.99mm(3.7779 ~ 3.7791in.)

Piston to cylinder clearance

0.03 ~ 0.05mm(0.0012 ~ 0.0020in.)

Ring groove width No. 1 ring groove

1.22 ~ 1.24mm (0.0480 ~ 0.0488in.)

1.26mm (0.0496in.)

No. 2 ring groove

1.22 ~ 1.24mm (0.0480 ~ 0.0488in.)

1.26mm (0.0496in.)

Oil ring groove

2.01 ~ 2.03mm (0.0791 ~ 0.0799in.)

2.05mm (0.0807in.)

Piston ring

Side clearance

No. 1 ring

0.03 ~ 0.07mm (0.0012 ~ 0.0027in.)

0.1mm (0.004in.)

No. 2 ring

0.03 ~ 0.07mm (0.0012 ~ 0.0027in.)

0.1mm (0.004in.)

Oil ring

0.06 ~ 0.15mm (0.0024 ~ 0.0059in.)

0.2mm (0.008in.)

End gap

No. 1 ring

0.17 ~ 0.32mm (0.0067 ~ 0.0126in.)

0.6mm (0.0236in.)

No. 2 ring

0.32 ~ 0.47mm (0.0126 ~ 0.0185in.)

0.7mm (0.0275in.)

Oil ring

0.20 ~ 0.70mm (0.0078 ~ 0.0275in.)

0.8mm (0.0315in.)

Piston pin

Piston pin outer diameter

23.001 ~ 23.006mm (0.9055 ~ 0.9057in.)

Piston pin hole inner diameter

23.016 ~ 23.021mm (0.9061 ~ 0.9063in.)

Piston pin hole clearance

0.01 ~ 0.02mm (0.0039 ~ 0.0078in.)

Connecting rod small end inner diameter

22.974 ~ 22.985mm (0.9045 ~ 0.9049in.)

Connecting rod small end hole clearance

-0.032 ~ -0.016mm (-0.0012 ~ 0.0006in.)

Connecting rod

Connecting rod big end innerdiameter

58.000 ~ 58.018mm(2.2834 ~2.2842in.)

Connecting rod bearing oil clearance

0.038 ~ 0.056mm (0.0015 ~ 0.0022in.)

Side clearance

0.1 ~ 0.25mm (0.0039 ~ 0.0098in.)

Crankshaft

Main journal outer diameter

68.942 ~ 68.960mm (2.7142 ~ 2.7149in.)

Pin journal outer diameter

54.954 ~ 54.972mm (2.1635 ~ 2.1642in.)

Main bearing oil clearance

0.022 ~ 0.040mm (0.0008 ~ 0.0016in.)

End play

0.10 ~ 0.28mm (0.0039 ~ 0.0110in.)

Oil pump

Relief valve opening pressure

450 ~ 550kPa
(4.59 ~ 5.61kgf/cm!,65.28 ~ 79.79psi)

Engine oil

Oil quantity (Total)

6.0 L (6.34 US qt, 5.27 lmp qt)

Oil quantity (Oil pan)

5.5 L (5.81 US qt, 4.83 lmp qt)

Oil quantity (Drain and refill including oil
filter)

5.2 L (5.49 US qt, 4.57 lmp qt)

Oil quality

ABOVE API SJ / SL or SAE 5W-20

Oil pressure

130kPa(1.32kgf/cm!,18.77psi)
[at 1000rpm,110°C(230°F)]

Cooling system

Cooling method

Forced circulation with electrical fan

Coolant quantity

8.6L(9.09U.S.qts,7.57lmp.qts)

Thermostat

Type

Wax pellet type

Opening temperature

82±2°C (179.6±35.6°F)

Fully
openedtemperature

95°C (203°F)

Full lift

10mm (0.3937in.)

Radiator cap

Main valve opening
pressure

93.16 ~ 122.58kpa
(0.95 ~ 1.25kg/cm!, 13.51 ~ 17.78psi)

Vacuum valve opening
pressure

0.98 ~ 4.90 kpa
(0.01 ~ 0.05kg/cm!, 0.14 ~ 0.71 psi)

Water temperature sensor

Type

Thermister type

Resistance

20°C (68°F)

2.31 ~ 2.59K"

80°C(176°F)

0.3222 K"