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Gary
Gary, Australia Car Mechanic
Category: Australia Car
Satisfied Customers: 2153
Experience:  Senior Technician
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I need help to Aline timing chain Holden commodore be 2006,

Customer Question

I need help to Aline timing chain Holden commodore be 2006
JA: Okay, I'll connect you to the mechanic to discuss this further with you. Before I do, is there anything else you want him to know?
Customer: Ve
Submitted: 1 year ago.
Category: Australia Car
Customer: replied 1 year ago.
Bottom timing chain stuck can’t rotate it
Expert:  Gary replied 1 year ago.

Hello! My name is Gary.
Welcome to JustAnswer.
I'm reviewing your question now, and will post back with a reply shortly.

Expert:  Gary replied 1 year ago.

Hello there,

Are you replacing chains for noise or codes set, or did one break?

Here is the timing diagram:

https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcTT8wLW-EuDY0Ez6_JB3YOJ6lfj8xjFroUZq5BGAwxG7tazPh8y4qh0U84Y

Gary

Customer: replied 1 year ago.
I have diagram, but not sure, 1 mark is for in and 2 for 2nd crank l or r
Expert:  Gary replied 1 year ago.

The three chains have 3 marks each.

Each one can only go on one way.

The bottom chain goes on first.

The two secondary chains are identical.

Gary

Customer: replied 1 year ago.
I mean there is R And L on crank pully. Chain will be go on which mark. And 2nd pully mark will be on IN OR L. Bcz chain was broken I need to set crank
Expert:  Gary replied 1 year ago.

You had a broken chain?

The engine stopped from this?

You will have many bent valves, no point in going any further with new chain fitment.

Cylinder heads need to come off.

A second hand engine will cost less.

Gary