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Vacuum valve opening
pressure0.98 ~ 4.90 kpa(0.01 ~ 0.05 kg/cm², 0.14 ~ 0.71
psi)
Engine coolant temperature sensor
Type Thermister type
Resistance 20°C (68°F) 2.31 ~ 2.59 kΩ
80°C(176°F) 0.3222 kΩ
TIGHTENING TORQUE
Item QuantityNmkgf.m lb- ft
Oil seal case bolt 39.8 ~ 11.8 1.0 ~ 1.27.2 ~ 8.7
Main bearing cap bolt(M10) 829.4 + 90° 3.0 + 90°21.7 + 90°
Main bearing cap bolt(M8) 815.7 + 90° 1.6 + 90°11.6 ~ + 90°
Rear plate bolt 19.8 ~ 11.8 1.0 ~ 1.27.2 ~ 8.7
Oil pump case bolt(8×25) 118.6 ~ 23.5 1.9 ~ 2.413.7 ~ 17.4
Oil pump case bolt(8×35) 118.6 ~ 23.5 1.9 ~ 2.413.7 ~ 17.4
TimingOil pump case bolt(8×65) 118.6 ~ 23.5 1.9 ~ 2.413.7 ~ 17.4
TimiOil relief plug 139.2 ~ 49.0 4.0 ~ 5.028.9 ~ 36.2
Oil filter bracket bolt(8×35) 418.6 ~ 23.5 1.9 ~ 2.413.7 ~ 17.4
Oil filter bracket bolt(8×65) 218.6 ~ 23.5 1.9 ~ 2.413.7 ~ 17.4
Oil filter insert 144.1 ~ 53.9 4.5 ~ 5.532.5 ~ 39.8
Timing chain cover bolt 219.8 ~ 11.8 1.0 ~ 1.27.2 ~ 8.7
Upper oil pan bolt(8×22) 1518.6 ~ 23.5 1.9 ~ 2.413.7 ~ 17.4
Upper oil pan bolt(163.5mm) 14.9 ~ 6.9 0.5 ~ 0.73.6 ~ 5.1
Upper oil pan bolt(154.5mm) 14.9 ~ 6.9 0.5 ~ 0.73.6 ~ 5.1
Lower oil pan bolt 119.8 ~ 11.8 1.0 ~ 1.27.2 ~ 8.7
Oil drain plug 134.3 ~ 44.1 3.5 ~ 4.525.3 ~ 32.5
Engine support bracket bolt(10×94) 258.8 ~ 68.6 6.0 ~ 7.043.4 ~ 50.6
Engine support bracket bolt(10×102.5) 158.8 ~ 68.6 6.0 ~ 7.043.4 ~ 50.6
Camshaft bearing cap bolt(6×38) 2410.8 ~ 12.7 1.1 ~ 1.38.0 ~ 9.4
Camshaft bearing cap bolt(8×38) 1220.6 ~ 25.5 2.1 ~ 2.615.2 ~ 18.8
Cylinder head bolt 1622.6~26.5 + (60°
+2°) + (45°+2°) 2.3~2.7 + (60°
±2°) + (45°±2°) 16.6~19.5 + (60°
+2°) + (45°+2°)
Cylinder head cover bolt 227.8 ~ 9.8 0.8 ~ 1.05.8 ~ 7.2
Crankshaft pulley bolt 1166.7 ~ 176.5 17.0 ~ 18.0123.0 ~ 130.2
Drive plate bolt 871.6 ~ 75.5 7.3 ~ 7.752.8 ~ 55.7
Connecting rod bearing cap bolt 1219.6 ~ 90° 2.0 ~ 90°14.5 ~ 90°
OCV(Oil Control Valve) bolt 27.8 ~ 9.8 0.8 ~ 1.05.8 ~ 7.2
CVVT & exhaust cam sprocket bolt 466.7 ~ 78.5 6.8 ~ 8.049.2 ~ 57.9
Timing chain auto tensioner bolt 410.8 ~ 12.7 1.1 ~ 1.38.0 ~ 9.4
Camshaft sprocket bolt 288.3 ~ 107.9 9.0 ~ 11.065.1 ~ 79.6
Timing belt idler bolt 149.0 ~ 58.8 5.0 ~ 6.036.2 ~ 43.4
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Sustain the engine oil pan with a jack.
(1)
Put a wooden or rubber block between the jack and the engine oil pan.
8. Remove the crankshaft damper pulley(A).
9.Remove the timing belt lower cover(A).
10. Remove the engine support bracket(A).
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3.Replace the tensioner and the idler if grease is leaked from bearings.
TIMING BELT
1.Check the belt for oil or dust deposits.
Replace, if necessary.
Small deposits should be wiped away with a dry cloth or paper. Do not clean with solvent.
2. When the engine is overhauled or belt tension adjusted, check the belt carefully. If any of the following flaws are
evident, replace the belt.
a.Do not bend, twist or turn the timing belt inside out.
b. Do not allow the timing belt to come into contact with oil, water and steam.
3. Inspect the idler for easy and smooth rotation and check for play or noise.
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5.Remove the fuel inlet hose(A) from the delivery pipe.
6.Disconnect the engine wiring harness connectors.
(1) Disconnect the No.1/No.2 knock sensor connectors(A,B), the oil pressure switch connector(C), the ignition coil
harness(D) and the No.1 VIS(Variable Induction System) connector(E).
(2)Disconnect the bank 1 front/rear O2 sensor connectors(A).
(3)Disconnect the injection connectors(A,B,C), the ground lines(D), the condensor connector(E) and the Ignition
coil connectors(F).
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Ensure the LH/RH classification of the cylinder head gasket when installing.
2. Tighten the cylinder head bolts with the plain washers in several steps as following order.
a.In assembling washers, the marked surface should face upward.
b. In installing the cylinder head bolts, apply engine oil on the thread of the bolts and the surface of the
washers.
Tightening torque
22.6~26.5Nm(2.3~2.7kgf.m, 16.6~19.5lb - ft) + (60° + 2°) + (45° + 2°)
Using the SST(09221- 4A000), tighten the bolts which need to be tightened with the angular tightening method.
3. Install the CVVT assembly and camshaft chain sprocket with the dowel pin in the CVVT installed to the intake
camshaft. Ensure that the pin will not be installed in the hole for oil feeding.
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7.Using the SST(09214- 21000), install the camshaft oil seal.
a.Befor installing, apply engine oil.
b. The camshaft cap surface should adhere to the cylinder head assembly.
c. Do not press an eccentric load.
8. Install the CKP sensor connector bracket(A).
9.Install the bank 1 timing belt rear cover(A).
10. Install the bank 2 timing belt rear cover(A).
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REASSEMBLY
a.Thoroughly clean all parts to be assembled.
b. Before installing the parts, apply fresh engine oil to all sliding and rotating surfaces.
c. Replace oil seals with new ones.
1. Install valves.
(1) Using SST(09222- 22001), push in a new valve stem seal with applying engine oil.
a.Do not reuse old valve stem seals.
Incorrect installation of the seal could result in oil leakage past the valve guides.
b. Reassemble the valve stem seals
(2) After applying engine oil on the outer surface of each valve stem, insert the valve in the valve guide.
Install the valve, valve spring and spring retainer.
When installing valve springs, the side coated with enamel should face toward the valve spring retainer
(3) Using the SST(09222 - 3K000, 09222 - 3C300), compress the springs and install the retainer locks. After
installing the valves, ensure that the retainer locks are correctly in place before releasing the valve spring
compressor.
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(4)Lightly tap the end of each valve stem two or three times with the wooden handle of a hammer to ensure
proper seating of the valve and retainer lock.
2. Install MLAs with engine oil applied on its surface.
Check that the MLA rotates smoothly by hand.
MLA should be reinstalled in its original position.
3. Install OCV(Oil Control Valve)(A).
Tightening torque
7.8 ~ 9.8Nm(0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb - ft)
a.To install OCV with gray colored connector into RH bank.
b. To install OCV with black colored connector into LH bank.