Hyundai Tucson: Timing System - Removal
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Mechanical System / Timing System / Timing System -
Removal
- Disconnect the battery negative terminal.
- Turn the crankshaft damper pulley clockwise, and align its groove with the timing mark of the timing chain cover.
- Remove the timing chain cover.
(Refer to Timing System - "Timing Chain Cover")
- Remove the cam to cam guide (A).
- Remove the timing chain tensioner (A).
WARNING
- Before the removal of timing chain tensioner, compress
tensioner piston then remove the tensioner
after fixing with fixing pin (A).
- Remove the timing chain tensioner arm (A).
- Remove the timing chain (A).
- Remove the timing chain guide (A).
- Remove the oil pump chain.
(Refer to Lubrication System - "Oil Pump")
- Remove the crankshaft sprocket (A).
Inspection
Sprockets, Hydraulic Tensioner, Chain Guide, Chain Tensioner Arm
- Check the camshaft sprocket, crankshaft sprocket teeth for abnormal wear, cracks or damage. Replace if necessary.
- Check a contact surface of the chain tensioner arm and guide for abnormal wear, cracks or damage. Replace if necessary.
- Check the hydraulic tensioner for its piston stroke and ratchet operation. Replace if necessary.
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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 inst
SEE MORE:
Smart Key System
Component Location (1)
Integrated body control unit (IBU)
Interior antenna 2
Door outside handle
Interior antenna 1
Front antenna
Buzzer
Door antenna
Component Location (2)
Tailgate antenna
Rear bumper antenna
T
Differential carrier case
Remove the pinion oil seal (A).
WARNING
When installing oil seal (A), replace oil seal with a new one.
Remove the outer pinion bearing (A).
WARNING
Do not reuse the removed bearing.
Remove the outer pinion bearing race (A)
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual