Hyundai Venue (QX): Timing System / Timing Chain. Repair procedures

Hyundai Venue (QX) (2020-2026) Service Manual / Engine Mechanical System / Timing System / Timing Chain. Repair procedures

Removal
1.
Turn the crankshaft pulley clockwise, and align its groove with the timing mark of the timing chain cover.

Hyundai Venue. Timing Chain. Repair procedures
2.
Remove the timing chain cover.
(Refer to Timing System - "Timing Chain Cover")
3.
Align the timing marks of the camshaft sprocket with the upper surface of the cylinder head to make No.1 cylinder be positioned at TDC.
Check the dowel pin of the crankshaft for facing upside of the engine at this monent.
Hyundai Venue. Timing Chain. Repair procedures   
•
Put paint marks on the timing chain links(3 places) that meet with the timing marks of the camshaft sprockets(In, Ex : 2) and the crankshaft sprocket.

Hyundai Venue. Timing Chain. Repair procedures

Hyundai Venue. Timing Chain. Repair procedures
4.
Remove the hydraulic tensioner (A).

Hyundai Venue. Timing Chain. Repair procedures

Hyundai Venue. Timing Chain. Repair procedures   
•
Before removing the tensioner, fix the piston of the tensioner with a pin through the hole (B) at TDC.
5.
Remove the Timing Chain Tensioner Arm (A) and Guide (B).

Hyundai Venue. Timing Chain. Repair procedures
6.
Remove the timing chain (A).

Hyundai Venue. Timing Chain. Repair procedures
Inspection
Sprockets, Hydraulic Tensioner, Chain Guide, Tensioner Arm, Timing Chain
1.
Check the camshaft sprocket, crankshaft sprocket teeth for abnormal wear, cracks or damage. Replace if necessary.
2.
Check a contact surface of the chain tensioner arm and guide for abnormal wear, cracks or damage. Replace if necessary.
3.
Check the hydraulic tensioner for its piston stroke and ratchet operation. Replace if necessary.
Installation
1.
Dowel pin of crankshaft setted about 3° with vertical center line.

Hyundai Venue. Timing Chain. Repair procedures
2.
Align the timing marks of the camshaft sprocket with the upper sureface of the cylinder head to make No.1 cylinder be positioned at TDC.

Hyundai Venue. Timing Chain. Repair procedures
3.
Install the new O-rings (A).

Hyundai Venue. Timing Chain. Repair procedures
4.
Install the timing chain guide (A) and the timing chain (B).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Hyundai Venue. Timing Chain. Repair procedures

Hyundai Venue. Timing Chain. Repair procedures   
•
When installing a timing chain, align the timing marks on the sprockets with paint marks of the chain.
•
Order : Crankshaft sprocket → Timing chain guide → Intake camshaft sprocket → Exhaust camshaft sprocket.
5.
Install the chain tensioner arm (A).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Hyundai Venue. Timing Chain. Repair procedures
6.
Install the hydraulic tensioner (A) and remove the pin (B).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Hyundai Venue. Timing Chain. Repair procedures

Hyundai Venue. Timing Chain. Repair procedures   
•
Recheck the top dead center (TDC) marks on the crankshaft and camshaft.
7.
Install the timing chain cover.
(Refer to Timing System - "Timing Chain Cover")

    Components 1. Timing chain 2. Timing chain guide 3. Timing chain arm 4. Timing chain auto tensioner

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