Engine Mechanical System

Specifications

~14min read

Specifications

Description Specifications Limit
General
Type V-type, DOHC ?
Number of cylinders 6 ?
Bore 96 mm (3.7795 in) ?
Hone 87 mm (3.4252 in) ?
Total Displacement 3778 cc (230.55 cu in) ?
Compression ratio 11,5 : 1 ?
Firing order 1-2-3-4-5-6 ?
Valve Timing
Intake Open 40° BTDC ~ 10° BTDC (3.8) ?
Close 74° ABDC ~ 24° ABDC (3,8) ?
exhaust Open BBDC 52° ~ BBDC 2° ?
Close 0° ATDC ~ 50° ATDC ?
Cylinder head cover
Gasket Surface Flatness Less than 0.05 mm (0.0019 in)
[Less than 0.02 mm (0.0008 in) / 150 x 150]
?
Intake manifold mounting surface flatness 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 Lobe 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 Outside Diameter LH Camshaft Intake 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)
?
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)
?
RH Camshaft Intake 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)
?
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: 0.027 ~ 0.057 mm (0.0011 ~ 0.0022 in)
No. 2, 3, 4: 0.030 ~ 0.067 mm (0.0012 ~ 0.0026 in)
?
exhaust No. 1: 0.027 ~ 0.057 mm (0.0011 ~ 0.0022 in)
No. 2, 3, 4: 0.030 ~ 0.067 mm (0.0012 ~ 0.0026 in)
?
End of Playback 0.02 ~ 0.18 mm (0.0008 ~ 0.0071 in) ?
Valve
Valve Length Intake 105.27 mm (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° ?
Valve Head Margin Thickness Intake 1.56 ~ 1.86 mm (0.06142 ~ 0.07323 in) ?
exhaust 1.73 ~ 2.03 mm (0.06811 ~ 0.07992 in) ?
Valve Stem-to-Guide Clearance Intake 0.020 ~ 0.047 mm (0.00078 ~ 0.00185 in) Less than 0.07 mm (0.00275 in)
exhaust 0.030 ~ 0.054 mm (0.00118 ~ 0.00212 in) Less than 0.09 mm (0.00354 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
Seat Contact Width 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 (1.8189 in) ?
Load At installed height of 34 mm (1.3385 in) 19.3 ± 0.8 kg (42.5 ± 1.8 lb)
At installed height of 23.8 mm (0.9370 in) 38.5 ± 1.2 kg (84.9 ± 2.6 lb)
Out-of-Square Less than 1.5° (Max.) ?
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 Inside 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) Less than 0.07 mm (0.0027 in)
exhaust 0.020 ~ 0.061 mm (0.0008 ~ 0.0024 in) Less than 0.07 mm (0.0027 in)
Valve Clearance
Intake 0.17 ~ 0.23 mm (0.0067 ~ 0.0090 in) 0.10 ~ 0.30 mm
(0.0039 ~ 0.0118 in)
exhaust 0.27 ~ 0.33 mm (0.0106 ~ 0.0129 in) 0.20 ~ 0.40 mm
(0.0078 ~ 0.0157 in)
Cylinder block
Cylinder Bore Diameter 96.00 ~ 96.03 mm (3.7795 ~ 3.7807 in) ?
Gasket Surface Flatness Less than 0.05 mm (0.0019 in)
[Less than 0.02 mm (0.0008 in) / 150 x 150]
?
Piston
Piston Outer Diameter 95.96 ~ 95.99 mm (3.7779 ~ 3.7791 in) ?
Piston-to-Cylinder Clearance 0.03 ~ 0.05 mm (0.0012 ~ 0.0020 in) ?
Ring Groove Width No. 1 Ring Groove 1.25 ~ 1.26 mm (0.0492 ~ 0.0496 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
Backlash No. 1 Ring 0.04 ~ 0.08 mm (0.0016 ~ 0.0032 in) 0.1 mm (0.004 in)
No. 2 Ring 0.04 ~ 0.08 mm (0.0016 ~ 0.0032 in) 0.1 mm (0.004 in)
Oil Ring 0.02 ~ 0.065 mm (0.00079 ~ 0.00256 in) 0.2 mm (0.008 in)
End Gap No. 1 Ring 0.17 ~ 0.32 mm (0.0067 ~ 0.0126 in) 0.6 mm (0.0236 in)
No. 2 Ring 0.32 ~ 0.47 mm (0.0125 ~ 0.0185 in) 0.7 mm (0.0275 in)
Oil Ring 0.2 ~ 0.5 mm (0.0078 ~ 0.0196 in) 0.8 mm (0.0315 in)
Piston pin
Piston Pin Outer Diameter 21.097 ~ 22.000 mm (0.8306 ~ 0.8661 in) ?
Piston Pin Bore Inner Diameter 22.004 ~ 22.010 mm (0.8662 ~ 0.8665 in) ?
Piston Pin Bore Clearance 0.004 ~ 0.013 mm (0.00016 ~ 0.00051 in) ?
Connecting Rod Small End Inside Diameter 22.005 ~ 22.016 mm (0.8663 ~ 0.8667 in) ?
Connecting Rod Small End Bore Clearance 0.005 ~ 0.019 mm (0.0002 ~ 0.0007 in) ?
Connecting Rod
Connecting Rod Big End Inner Diameter 58.000 ~ 58.018 mm (2.2834 ~ 2.2842 in) ?
Connecting Rod Bearing Oil Clearance 0.028 ~ 0.046 mm (0.0011 ~ 0.0018 in) ?
Backlash 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) ?
Crankpin Outer Diameter 54.954 ~ 54.972 mm (2.1635 ~ 2.1642 in) ?
Main Bearing Oil Clearance 0.022 ~ 0.040 mm (0.0008 ~ 0.0016 in) ?
End of Playback 0.10 ~ 0.28 mm (0.0039 ~ 0.0110 in) ?
Oil Pump
Oil Pressure Regulating Outer Ring 3.8 ~ 4.2 bar ?
Engine Oil
Oil Capacity General 7.3 L (7.71 US qt, 6.42 Imp qt, 1.92 US gal)
Oil Baffle 6.8 L (7.18 US qt, 5.98 Imp qt, 1.79 US gal) ?
Drain and Refill 6.9 L (7.29 US qt, 6.06 Imp qt, 1.82 US gal) Including oil filter
Oil Grade Recommended 5W-30/A5
Allowable ACEA A3, A5 or higher
For SAE viscosity grades according to ambient temperature, refer to "Lubrication System".
Meet at least one or more of the classifications
Oil Pressure (at 1000 rpm) 108 kPa (1.10 kgf/cm², 15.65 psi) Oil Temperature (oil pan): 110±2 °C
Cooling System
Cooling Method Forced circulation with water pump ?
Coolant Capacity 8.4 L (8.87 US qt, 7.38 Imp qt, 2.21 US gal) ?
Thermostat Type Wax Pellet Type ?
Opening temperature 88 ± 2°C ?
Fully open temperature 100°C ?
Full lift 10 mm (0.3937 in) or more ?
Radiator Cap Main Valve Opening Pressure 93.16 ~ 122.58 kPa
(0.95 ~ 1.25 kgf/cm², 13.51 ~ 17.78 psi)
?
Vacuum Valve Opening Pressure 0 ~ 6.86 kPa
(0 ~ 0.07 kgf/cm², 0 ~ 0.99 psi)
?
Engine coolant temperature sensor
Type Thermistor type ?
Resistance 20°C (68°F) 2.31 ~ 2.59 kΩ ?
80°C (176°F) 0.3222 kΩ ?

Liquid gasket
Description Specifications
Clearance between cylinder head and cylinder block TB1217X
(Hyundai Grey RTV)
Timing chain cover
Cylinder head cover
Cylinder head cover
Seal housing
Lower oil pan
Upper oil pan

Tightening Torque
Item N·m kgf·m lb-ft
Engine Mounting
Engine mount bracket bolt 49,0 ~ 63,7 5,0 ~ 6,5 36,2 ~ 47,0
Nut for engine mount insulator to engine mount bracket 63,7 ~ 83,4 6,5 ~ 8,5 47,0 ~ 61,5
SYNC System
Drive belt tensioner bolt 44,1 ~ 53,9 4,5 ~ 5,5 32,5 ~ 39,8
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 284,5 ~ 304,1 29,0 ~ 31,0 209,8 ~ 224,2
Timing chain cover bolt A 18,6 ~ 21,6 1,9 ~ 2,2 13,7 ~ 15,9
Timing chain cover bolt 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 bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Timing chain auto tensioner nut 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Timing chain auto tensioner arm bolt 18,6 ~ 21,6 1,9 ~ 2,2 13,7 ~ 15,9
Timing Chain Guide Bolt 19,6 ~ 24,5 2,0 ~ 2,5 14,5 ~ 18,1
Timing chain cam guide bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Cylinder head cover
Cylinder head cover bolt (left/right) [4,9 ~ 5,9] + [9,8 ~ 11,8] [0,5 ~ 0,6] + [1,0 ~ 1,2] [3,6 ~ 4,3] + [7,2 ~ 8,7]
CVVT bolt (left/right) 64,7 ~ 76,5 6,6 ~ 7,8 47,7 ~ 56,4
Camshaft bearing cap bolt (left/right) [5,8] + [9,8 ~ 11,8] [0,6] + [1,0 ~ 1,2] [4,3] + [7,2 ~ 8,7]
Cylinder head bolt (left/right) [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 (right rear) 18,6 ~ 23,5 1,9 ~ 2,4 13,7 ~ 17,4
Engine mount bolt (left) 44,1 ~ 53,6 4,5 ~ 5,5 32,5 ~ 39,8
Engine mount bolt (right) 18,6 ~ 23,5 1,9 ~ 2,4 13,7 ~ 17,4
OCV (oil control valve) exhaust bolt (left/right) 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
OCV (oil control valve) intake bolt (left/right) 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
High pressure fuel pump bracket bolts 18,6 ~ 23,5 1,9 ~ 2,4 13,7 ~ 17,4
High pressure fuel pump bolts 12,7 ~ 14,7 1,3 ~ 1,5 9,4 ~ 10,8
Cylinder block
Connecting rod bolt [27,5 ~ 31,3] + [68 ~ 72°] [2,8 ~ 3,2] + [68 ~ 72°] [20,2 ~ 23,1] + [68 ~ 72°]
Main bearing cap inner bolt (M11) [49,0] + [90°] [5,0] + [90°] [36,2] + [90°]
Main bearing cap outer bolt (M8) [19,6] + [120°] [2,0] + [120°] [14,5] + [120°]
Main bearing cap side bolt (M8) 29,4 ~ 31,4 3,0 ~ 3,2 21,7 ~ 23,1
Plug bolt 83,4 ~ 103,0 8,5 ~ 10,5 61,5 ~ 76,0
Oil jet bolt 27,5 ~ 31,3 2,8 ~ 3,2 20,2 ~ 23,1
Rear seal housing bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Baffle plate bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Knock sensor bolt (left/right) 15,7 ~ 23,5 1,6 ~ 2,4 11,6 ~ 17,4
Drive plate bolt 71,5 ~ 75,5 7,3 ~ 7,7 52,8 ~ 55,7
Upper oil pan long bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Upper oil pan short bolt 20,6 ~ 22,6 2,1 ~ 2,3 15,2 ~ 16,6
Lubrication System
Oil drain plug bolt 34,3 ~ 44,1 3,5 ~ 4,5 25,3 ~ 32,5
Oil pump bolt 20,6 ~ 22,6 2,1 ~ 2,3 20,6 ~ 22,6
Oil filter housing bolt 20,6 ~ 22,6 2,1 ~ 2,3 15,2 ~ 16,6
Oil filter cover 31,4 ~ 38,2 3,2 ~ 3,9 23,1 ~ 28,2
Oil level gauge and water inlet pipe bolt 18,6 ~ 22,6 1,9 ~ 2,3 13,7 ~ 16,6
Lower oil pan bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Oil pump chain cover bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Oil pump chain tensioner bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Oil pump sprocket bolt 19,6 ~ 24,5 2,0 ~ 2,5 14,5 ~ 18,1
Cooling System
Water pump bolt A 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Water pump bolt B 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Water pump bolt C 21,6 ~ 26,5 2,2 ~ 2,7 15,9 ~ 19,5
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 bolt F 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Water pump bolt G 21,6 ~ 23,5 2,2 ~ 2,4 15,9 ~ 17,4
Water pump pulley bolt 7,8 ~ 9,8 0,8 ~ 1,0 5,8 ~ 7,2
Coolant Temperature Sensor Nut 19,6 ~ 23,5 2,0 ~ 2,4 14,5 ~ 17,4
Coolant Temperature Sensor Bolt 19,6 ~ 23,5 2,0 ~ 2,4 14,5 ~ 17,4
Water Outlet Pipe Bolt 9,8 ~ 11,8 1,0 ~ 1,2 7,2 ~ 8,7
Water Outlet Pipe Bolt 19,6 ~ 23,5 2,0 ~ 2,4 14,5 ~ 17,4
Water Inlet/Outlet Pipe to Coolant Temperature Sensor Bolt 19,6 ~ 23,5 2,0 ~ 2,4 14,5 ~ 17,4
Thermostat Housing Bolt 7,8 ~ 11,8 0,8 ~ 1,2 5,8 ~ 8,7
Radiator Reservoir Tank Screw 2,7 ~ 3,2 0,28 ~ 0,33 2,0 ~ 2,4
Cooling Fan Bolt 2,7 ~ 3,2 0,28 ~ 0,33 2,0 ~ 2,4
Cooling Fan Shroud Bolt 4,9 ~ 7,8 0,5 ~ 0,8 3,6 ~ 5,8
Cooling Fan Motor Bolt 8,8 ~ 10,8 0,9 ~ 1,1 6,4 ~ 8,0
Cooling Fan Controller (PWM) Nut 7,8 ~ 11,8 0,8 ~ 1,2 5,8 ~ 8,7
Intake and Exhaust System
Air Duct Bolt 7,8 ~ 9,8 0,8 ~ 1,0 5,8 ~ 7,2
Intake Air Hose Clamp Bolt 2,9 ~ 4,9 0,3 ~ 0,5 2,2 ~ 3,6
Air Cleaner Mounting Bolt 7,8 ~ 9,8 0,8 ~ 1,0 5,8 ~ 7,2
Expansion Tank Bolt [3,9 ~ 5,9] + [9,8 ~ 11,8] [0,4 ~ 0,6] + [1,0 ~ 1,2] [2,9 ~ 4,3] + [7,2 ~ 8,7]
Expansion Tank Nut [3,9 ~ 5,9] + [9,8 ~ 11,8] [0,4 ~ 0,6] + [1,0 ~ 1,2] [2,9 ~ 4,3] + [7,2 ~ 8,7]
VIS Actuator Bolt 3,9 ~ 5,9 0,4 ~ 0,6 2,9 ~ 4,3
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]
Exhaust Manifold Nut (Left/Right) 49,0 ~ 53,9 5,0 ~ 5,5 36,2 ~ 39,8
Exhaust Manifold Stud Bolt 34,3 ~ 41,2 3,5 ~ 4,2 25,3 ~ 30,4
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

The cylinder head, connecting rod caps and main bearing cap bolts must be replaced after removal, because the bolts are designed to stretch permanently beyond the elastic limit under torque. If the bolts are removed and reused, they may break or fail to maintain clamping force.

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A quick Hyundai Genesis DH quiz: every answer comes with an explanation and a link to the manual page.