Hyundai Tucson: When not using the CVVD fixture
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Mechanical System / Cylinder Head Assembly / When not using the CVVD fixture
(3) Remove the CVVD assembly.
- Remove the Intake CVVT (A).
Installation
- Install the Intake CVVT (A).
- Install the CVVD assembly (A).
WARNING
- After installing the CVVD, check whether the swing arm is separated or is installed correctly.
- When installing the intake camshaft, spray the engine oil to
the camshaft journal installing part (A) of the
cam carrier.
The amount of application should be enough to flow down both the front and back sides when it is applied to the center.
- For installation, the timing mark (A) of the intake CVVT and
the timing chain mark (B) should be
matched.
WARNING
- During the installation, there should be no artifical rotation or movement of the guide bracket and control shaft.
- When removing the CVVD fixing jig, be sure to securely tighten the M6 bolts.
- If CVVD fixing jig is available, be sure to work by using it.
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When Using the CVVD fixture
When installing the CVVD assembly mounting bolts (M6), tighten sequence
shown.
Tightening torque :
1ST
4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb-ft)
2nd
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
Remove the CVVD fixture
Intake/Exhaust CVVT Timing Mark
Intake CVVT Timing Mark
Exhaust CVVT Timing Mark
Install the cam to cam guide (A).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
Install the intake variable force solenoid (VFS) valve (A).
Tightenin
Cylinder Head
Inspect for flatness.
Using a precision straight edge and feeler gauge, measure the contacting
surface of the cylinder block and the
manifolds for warpage
Flatness of cylinder head gasket surface:
Less than 0.05 mm (0.0020 in.) fo
SEE MORE:
Input shaft speed sensor- Installation
Installation
Check that the shaft is in the "N" position.
Install the position sensor (A) and then lightly tighten the bolts.
Install the position sensor "N" fixing SST(No.:09430-2Cl 10).
Tighten position
Rear Suspension System - Removal
WARNING
When lifting a vehicle using a lift, be careful not to damage the
lower parts of the vehicle (floor under
cover, fuel filter, fuel tank, canister).
(Refer to General Information - "Lift Point")
Loosen the rear wheel nuts
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
