How to set the timing?

2016 OPEL CORSA
131,000 MILES • 4 CYL • 2WD • MANUAL
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MAC77
  • MEMBER
  • 1 POST
Hi,

There are no timing marks on a the engine, how do we set the timing for this Corsa D open 1.30 DTH engine please ?
Aug 19, 2021 at 3:55 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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BORIS K
  • CAR REPAIR CONTRIBUTOR
  • 836 POSTS
Hello,

There are no timing marks on this engine.
The engine is locked in place with special tools.
Sealey and other manufacturers sell these, kit VS4770
Please see image below.

https://www.amazon.co.uk/Sealey-VS4770-Diesel-Setting-Locking/dp/B000RO7TWG

This kit consists of 2 camshaft and 1 crank shaft locking pin. A chain tensioner retaining pin is also included.

https://www.tooled-up.com/artwork/ProdPDF/VS4770.pdf

To access the locking positions for the camshafts the fuel rail will need to be removed.
Only the exhaust camshaft is locked in place. The intake camshaft is driven off the exhaust camshaft via an internal gear. Once done you will then need to lock the crankshaft into place by using the supplied locking pin and engage it at the transmission bellhousing, locking the flywheel.

Once done you can then remove the vibration damper and timing chain cover to access the timing chain.

Please let us know how you get along.

Cheers, Boris
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Aug 19, 2021 at 8:45 AM
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