Hyundai Tucson: Timing System - Installation
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Mechanical System / Timing System / Timing System - Installation
- Install the crankshaft sprocket (A).
- Place the crankshaft key at the left 180º.
- Install the oil pump chain.
(Refer to Lubrication System - "Oil Pump")
- Install the timing chain (A).
WARNING
- When installing the timing chain, be sure that the timing mark (A) of each sprocket is matched with the timing mark (B) (color link) of the timing chain.
Intake CVVT Timing Mark
Exhaust CVVT Timing Mark
Crankshaft Sprocket Timing Mark
- Confirm that the TDC marks on the intake and exhaust CVVT sprockets are aligned with the top surface of cylinder head.
- Install the timing chain guide (A).
Tightening torque : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
- Install the timing chain tensioner arm (A).
Tightening torque : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
- Install the timing chain tensioner (A).
Tightening torque : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
WARNING
- Install the timing chain tensioner, and then remove the pin
(A).
- 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)
- After rotating crankshaft 2 revolutions in regular direction (clockwise viewed from front), confirm that the TDC marks on the intake and exhaust CVVT sprockets are aligned with the top surface of cylinder head
- Install the timing chain cover.
(Refer to Timing System - "Timing Chain Cover")
- Install the other parts in the reverse order of removal
READ NEXT:
48V Battery System - Description
Description
The Mild Hybrid Electric Vehicle (MHEV) uses hybrid power source (Engine,
MHSG), so its fuel efficiency is relatively high
and exhaust emission is very small compared to the traditional vehicle which
uses only engine as power source
SEE MORE:
Battery Condition - Vehicle parasitic current inspection
Inspection
Check the battery for damage or deformation. If severe damage, deformation or
leakage is found, replace the
battery.
Using the Ammeter
Turn the all electric devices OFF, and then turn the ignition switch OFF.
Close all doors exc
Rear seat back cover - CTR
Remove the rear seat back assembly RH.
(Refer to Rear Seat - "Rear Seat Assembly")
Loosen the mounting screws, remove the rear seat shield inner cover (A).
Press the lock pin and remove the rear seat headrest (A).
Information
- Home
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual