Hyundai Palisade: Engine Mechanical System / Specifications

Hyundai Palisade (LX2) 2020-2024 Service Manual / Engine Mechanical System / Specifications

Specifications
Description
Specifications
Limit
General
Type
V - type, DOHC

Number of cylinders
6

Bore
96 mm (3.7795 in.)

Stroke
87.0 mm (3.4252 in)

Total displacement
3,778 cc (230.55 cu.in)

Compression ratio
13.0 : 1

Firing order
1 - 2 - 3 - 4 - 5 - 6

Valve timing
Intake
Opens (ATDC)
BTDC 65° - ATDC 20°

Closes (ABDC)
ABDC 27° - ABDC 112°

Exhaust
Opens (BBDC)
BBDC 52° - BBDC 2°

Closes (ATDC)
ATDC 0° - ATDC 50°

Cylinder head
Flatness of gasket surface
Less than 0.05 mm (0.0019 in.)
[Less than 0.02 mm (0.0008 in.) / 150 x 150]

Flatness of manifold mounting
Intake
Less than 0.1 mm (0.0039 in.)
[Less than 0.03 mm (0.001 in.) / 110 x 110]

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

Camshaft
Cam height
LH
Camshaft
Intake
47.2 mm (1.8582 in)

Exhaust
45.8 mm (1.8031 in.)

RH
Camshaft
Intake
47.2 mm (1.8582 in)

Exhaust
45.8 mm (1.8031 in.)

Journal outer diameter
LH, RH
camshaft
Intake
No.1 : 30.954 - 30.968 mm (1.2186 - 1.2192 in)
No.2, 3, 4 : 23.963 - 23.977 mm (0.9434 - 0.9439 in)

Exhaust
No.1 : 27.964 - 27.978 mm (1.1009 - 1.1015 in.)
No.2,3,4: 23.954 - 23.970 mm (0.9430 - 0.9437 in.)

Bearing oil clearance
LH, RH
camshaft
Intake
No.1 : 0.037 - 0.067 mm (0.0014 - 0.0026 in)
No.2, 3, 4 : 0.030 - 0.058 mm (0.0011 - 0.0022 in)

Exhaust
No.1: 0.027 - 0.057 mm (0.0011 - 0.0022in.)
No.2, 3, 4: 0.030 - 0.058 mm (0.0011 - 0.0022 in.)

End play
Intake
0.04 - 0.18 mm (0.0015 - 0.0070 in)

Exhaust
0.02 - 0.18 mm (0.0007 - 0.0070 in)

Valve
Valve length
Intake
105.27mm(4.1445 in.)

Exhaust
105.50 mm (4.1535 in.)

Stem outer diameter
Intake
5.465 - 5.480 mm (0.2151 - 0.2157 in.)

Exhaust
5.458 - 5.470 mm (0.2149 - 0.2153 in.)

Face angle
45.25° - 45.75°

Thickness of valvehead(margin)
Intake
1.0 mm (0.0394 in.)

Exhaust
1.1 mm (0.0433 in.)

Valve stem to valve guide clearance
Intake
0.020 - 0.047 mm (0.00078 - 0.00185 in.)

Exhaust
0.030 - 0.054 mm (0.00118 - 0.00212 in.)

Valve guide
Inner diameter
Intake
5.500 - 5.512 mm (0.2165 - 0.2170 in.)

Exhaust
5.500 - 5.512 mm (0.2165 - 0.2170 in.)

Length
Intake
41.8 - 42.2 mm (1.6457 - 1.6614 in.)

Exhaust
41.8 - 42.2 mm (1.6457 - 1.6614 in.)

Valve seat
Width of seat contact
Intake
1.15 - 1.45 mm(0.05118 - 0.05709 in.)

Exhaust
1.35 - 1.65 mm(0.05315 - 0.06496 in.)

Seat angle
Intake
44.75° - 45.20°

Exhaust
44.75° - 45.20°

Valve spring
Free length
46.2 mm (1.8188 in)

Load
19.4 ± 0.8kg / 34.0 mm (42.7 ± 1.8 lb / 1.3386 in.)

39.3 ± 1.2kg / 23.8 mm (86.6 ± 2.6 lb / 0.9370 in.)

Out of squareness
Less than 1.5°

MLA
MLA outer diameter
Intake
34.964 - 34.980 mm (1.3765 - 1.3772 in.)

Exhaust
34.964 - 34.980 mm (1.3765 - 1.3772 in.)

Cylinder head tappet bore inner diameter
Intake
35.000 - 35.025 mm (1.3779 - 1.3789 in.)

Exhaust
35.000 - 35.025 mm (1.3779 - 1.3789 in.)

MLA to tappet bore clearance
Intake
0.020 - 0.061 mm (0.0008 - 0.0024 in.)
0.07 mm (0.0027 in.)
Exhaust
0.020 - 0.061 mm (0.0008 - 0.0024 in.)
0.07 mm (0.0027 in.)
Valve clearance (At 20°C [68°F])
Intake
0.17 - 0.23 mm (0.0067 - 0.0090 in.)

Exhaust
0.27 - 0.33 mm (0.0106 - 0.0129 in.)

Cylinder block
Cylinder bore
96.00 - 96.03 mm (3.7795 - 3.7807 in.)

Flatness of gasket surface
Less than 0.05 mm (0.0019 in.)
[Less than 0.02 mm (0.0008 in.) / 150 x 150]

Piston
Piston outer diameter
95.95 - 95.98 mm (3.7776 - 3.7787 in)

Piston to cylinder clearance
0.04 - 0.06 mm (0.0016 - 0.0024 in.)

Ring groove width
No. 1 ring groove
1.23 - 1.25 mm (0.0484 - 0.0492 in.)

No. 2 ring groove
1.23 - 1.25 mm (0.0484 - 0.0492 in.)

Oil ring groove
2.01 - 2.03 mm (0.0791 - 0.0799 in.)

Piston ring
Side clearance
No. 1 ring
0.04 - 0.08 mm (0.0015 - 0.0031 in.)
0.1 mm (0.004 in.)
No. 2 ring
0.04 - 0.08 mm (0.0015 - 0.0031 in.)
0.1 mm (0.004 in.)
Oil ring
0.02 - 0.06 mm (0.0008 - 0.0024 in.)
0.2 mm (0.008 in.)
End gap
No. 1 ring
0.17 - 0.24 mm (0.0067 - 0.0094 in.)
0.6 mm (0.0236 in.)
No. 2 ring
0.32 - 0.47 mm (0.0126 - 0.0185 in)
0.7 mm (0.0275 in.)
Oil ring
0.20 - 0.40 mm (0.0078 - 0.0157 in.)
0.8 mm (0.0315 in.)
Piston pin
Piston pin outer diameter
21.097 - 22.000 mm (0.8305 - 0.8661 in.)

Piston pin hole inner diameter
22.004 - 22.010 mm (0.8662 - 0.8665 in.)

Piston pin hole clearance
0.004 - 0.013 mm (0.00015 - 0.00051 in.)

Connecting rod small end inner diameter
22.005 - 22.016 mm (0.8663 - 0.8668 in.)

Connecting rod small end hole clearance
0.005 - 0.019 mm (0.00019 - 0.00074 in.)

Connecting rod
Connecting rod big end inner diameter
58.000 - 58.018 mm (2.2834 -2.2842 in.)

Connecting rod bearing oil clearance
0.042 - 0.060 mm (0.0017 - 0.0024 in.)

Side clearance
0.1 - 0.25 mm (0.0039 - 0.0098 in.)

Crankshaft
Main journal outer diameter
68.942 - 68.960 mm (2.7142 - 2.7149 in.)

Pin journal outer diameter
54.954 - 54.972 mm (2.1635 - 2.1642 in.)

Main bearing oil clearance
0.023 - 0.041 mm (0.0009 - 0.0016 in)

End play
0.10 - 0.28 mm (0.0039 - 0.0110 in.)

Oil pump
Regulating pressure
3.8 - 4.2 bar

Engine oil
Oil quantity
Total
6.7 L (7.08 US qt, 5.89 lmp qt, 1.77 US.gal)
Total Engine oil
Oil pan
6.4 L (6.76 US qt, 5.63 lmp qt, 1.69 US.gal)

Drain and refill
6.5 L (6.87 US qt, 5.72 lmp qt, 1.72 US.gal)
Including oil filter
Oil grade
Specification
API SM, ILSAC GF-4 or above
Hyundai Palisade. Specifications   
Refer to the "Lubrication System" for recommended SAE viscosity number.
Refer to the "Lubrication System".
Oil pressure (at 1000rpm)
117 kPa (1.2 kgf/cm², 17.07 psi)
[at 1000 rpm, 110°C (230 °F)]
Oil temperature (oil pan): 110±2°C (230±35.6°F)
Cooling system
Cooling method
Forced circulation with water pump

Coolant quantity
11.98 L (12.66 US qt, 10.54 lmp qt, 3.16 US gal)

Thermostat
Type
Wax pellet type

Opening temperature
100 ± 2°C (212 ± 35.6°F)

Fully opened temperature
113°C (235.4°F)

Full lift
8 mm (0.3150 in) or more

Radiator cap
Main valve opening pressure
93.16 - 122.58 kpa
(0.95 - 1.25kg/cm², 13.51 - 17.78 psi)

Vacuum valve opening pressure
0 - 6.86 kpa
(0 - 0.07kg/cm², 0 - 0.99 psi)


Tightening Torques
Item
N.m
kgf.m
lb-ft
Engine mounting
Engine mounting bracket to body fixing bolt and nut
63.7 - 83.4
6.5 - 8.5
47.0 - 61.5
Engine mounting support bracket to engine mounting insulator fixing nut
98.1 - 117.7
10.0 - 12.0
72.3 - 86.8
Engine mounting support bracket to engine support bracket fixing bolt
98.1 - 117.7
10.0 - 12.0
72.3 - 86.8
Engine mounting support bracket to engine support bracket fixing nut
98.1 - 117.7
10.0 - 12.0
72.3 - 86.8
Transaxle mounting bracket to body fixing bolt
63.7 - 83.4
6.5 - 8.5
47.0 - 61.5
Transaxle mounting bracket to body fixing nut
63.7 - 83.4
6.5 - 8.5
47.0 - 61.5
Transaxle mounting support bracket  to transaxle mounting insulator fixing bolt
107.9 - 127.5
11.0 - 13.0
79.6 - 94.0
Roll rod bracket to sub frame fixing bolt
49.0 - 63.7
5.0 - 6.5
36.2 - 47.0
Roll rod bracket to roll rod support bracket fixing bolt
107.9 - 127.5
11.0 - 13.0
79.6 - 94.0
Timing System
Drive belt idler bolt
53.9 - 57.9
5.5 - 5.9
39.8 - 42.7
Drive belt auto tensioner bolt (M12)
81.4 - 85.3
8.3 - 8.7
60.0 - 62.9
Drive belt auto tensioner bolt (M8)
17.7 - 21.6
1.8 - 2.2
13.0 - 15.9
Crankshaft pulley bolt
421.7 - 431.5
43.0 - 44.0
311.0 - 318.3
Timing chain cover bolts A
18.6 - 21.6
1.9 - 2.2
13.7 - 15.9
Timing chain cover bolts B
24.5 - 26.5
2.5 - 2.7
18.1 - 19.5
Timing chain cover bolt C
58.8 - 68.6
6.0 - 7.0
43.4 - 50.6
Timing chain cover bolt D
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Timing chain auto tensioner bolts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Timing chain auto tensioner nuts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Timing chain auto tensioner arm bolts
18.6 - 21.6
1.9 - 2.2
13.7 - 15.9
Timing chain guide bolts
19.6 - 24.5
2.0 - 2.5
14.5 - 18.1
Timing chain cam to cam guide bolts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Cylinder head
Cylinder head cover bolts (LH / RH)
[4.9 - 5.9] + [9.8 - 11.8]
[0.5 - 0.6] + [1.0 - 1.2]
[3.6 - 4.3] + [7.2 - 8.7]
Exhaust CVVT bolt (LH / RH)
64.7 - 76.5
6.6 - 7.8
47.7 - 56.4
Intake CVVT OCV & center bolt (LH / RH)
[24.5] + [55 - 61°]
[2.5] + [55 - 61°]
[18.1] + [55 - 61°]
Camshaft bearing cap bolts (LH / RH)
[5.8] + [9.8 - 11.8]
[0.6] + [1.0 - 1 .2]
[4.3] + [7.2 - 8.7]
Cylinder head bolts (LH / RH)
[37.3 - 41.2] + [118 - 122°] + [88 - 92°]
[3.8 - 4.2] + [118 - 122°] + [88 - 92°]
[27.5 - 30.4] + [118 - 122°] + [88 - 92°]
Cylinder head bolt (RH rear)
18.6 - 23.5
1.9 - 2.4
13.7 - 17.4
Engine hanger bolt (Front)
44.1 - 53.6
4.5 - 5.5
32.5 - 39.8
Engine hanger bolts (Rear)
18.6 - 23.5
1.9 - 2.4
13.7 - 17.4
Exhaust OCV(oil control valve) bolts (LH / RH)
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Variable force solenoid(VFS) bolt (LH / RH)
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Fuel pump bracket bolt
18.6 - 23.5
1.9 - 2.4
13.7 - 17.4
Cylinder block
Connecting rod bolts
[27.5 - 31.3] + [98 - 102°]
[2.8 - 3.2] + [98 - 102°]
[20.2 - 23.1] + [98 - 102°]
Main bearing cap inner bolts (M11)
[49.0] + [90°]
[5.0] + [90°]
[36.2] + [90°]
Main bearing cap outer bolts (M8)
[19.6] + [120°]
[2.0] + [120°]
[14.5] + [120°]
Main bearing cap side bolts (M8)
29.4 - 31.4
3.0 - 3.2
21.7 - 23.1
Oil drain cover bolts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Oil jet bolts
27.5 - 31.3
2.8 - 3.2
20.2 - 23.1
Rear oil seal case bolts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Baffle plate bolts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Knock sensor bolts (LH / RH)
15.7 - 23.5
1.6 - 2.4
11.6 - 17.4
Variable force solenoid(VFS) bolt (LH / RH)
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Drive plate bolts
71.54 - 75.46
7.3 - 7.7
52.80 - 55.69
Upper oil pan bolts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Lubrication system
Oil drain bolt
34.3 - 44.1
3.5 - 4.5
25.3 - 32.5
Oil pump bolts
20.6 - 22.6
2.1 - 2.3
15.2 - 16.6
Oil filter body bolts
19.6 - 21.6
2.0 - 2.2
14.5 - 15.9
Oil filter cap
31.4 - 38.2
3.2 - 3.9
23.1 - 28.2
Oil level gauge bolt
18.6 - 22.6
1.9 - 2.3
13.7 - 16.6
Lower oil pan bolts
11.8 - 13.7
1.2 - 1.4
8.7 - 10.1
Oil pump chain tensioner bolt
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Oil pump chain sprocket bolt
19.6 - 24.5
2.0 - 2.5
14.5 - 18.1
Cooling system
Water pump bolts A
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Water pump bolt B
21.6 - 26.5
2.2 - 2.7
15.9 - 19.5
Water pump bolt C
21.6 - 23.5
2.2 - 2.4
15.9 - 17.4
Water pump bolt D
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Water pump bolt E
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Water pump pulley bolts
7.8 - 9.8
0.8 - 1.0
5.8 - 7.2
Water temp. control nuts
19.6 - 23.5
2.0 - 2.4
14.5 - 17.4
Water temp. control bolts
19.6 - 23.5
2.0 - 2.4
14.5 - 17.4
Water center pipe bolt
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Water outlet pipe mounting bolt
19.6 - 23.5
2.0 - 2.4
14.5 - 17.4
Water inlet/outlet pipe and water temp. control fixing bolt
19.6 - 23.5
2.0 - 2.4
14.5 - 17.4
Electric thermostat housing bolt
16.7 - 19.6
1.7 - 2.0
12.3 - 14.5
Intake and exhaust system
Intake air hose clamp bolt
2.9 - 4.9
0.3 - 0.5
2.2 - 3.6
Air cleaner assembly bolts
7.8 - 9.8
0.8 - 1.0
5.8 - 7.2
Intake manifold bolts
[3.9 - 5.9] + [26.5 - 31.4]
[0.4 - 0.6] + [2.7 - 3.2]
[2.9 - 4.3] + [19.5 - 23.1]
Surge tank stay bolts
27.5 - 31.3
2.8 - 3.2
20.2 - 23.1
Surge tank bolts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Surge tank grommet bolts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Surge tank nuts
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Heat protector bolts (LH / RH)
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Exhaust manifold stay bolts
24.5 - 35.3
2.5 - 3.6
18.1 - 26.0
Exhaust manifold nuts (LH / RH)
49.0 - 53.9
5.0 - 5.5
36.2 - 39.8
Front muffler nut
39.2 - 58.8
4.0 - 6.0
28.9 - 43.4
Center muffler nut
39.2 - 58.8
4.0 - 6.0
28.9 - 43.4
Rear muffler nut
39.2 - 58.8
4.0 - 6.0
28.9 - 43.4

Hyundai Palisade. Specifications   
Torque - to - yield cylinder head, connecting rod cap and crankshaft main bearing cap bolts must be replaced once removed because the bolts are designed to be permanently elongated beyond the state of elasticity when torqued.
If removed bolts are reused, the bolts may break or fail to maintain clamping force.

    Engine Mechanical System

    ..

    Repair procedures

    Compression Pressure Inspection    • If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure...

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