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:
Transfer Assembly- Inspection
Inspection
Remove the engine room under cover.
(Refer to Engine Mechanical System - "Engine Room Under Cover")
Loosen the oil filler plug (A).
A Type
B Type
Check the oil level.
WARNING
Oil level must be up to fil
Clutch fork and clutch bearing
Components
Clutch housing
Engagement bearing 2 (Even)
Egnagement bearing 1 (Odd)
Engagement bearing sleeve
Clutch engagement fork
Removal
Remove the dual clutch transmission from the vehicle
(Refer to Dual Clutch Transmissio
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
