Balance shaft chain

There are timing marks on the chain for this one. You will see a small notch on the crank and cam pulley which is where the color links will go.

Also, here is a guide that will help with this:

https://www.2carpros.com/articles/serpentine-belt-timing-belt-timing-chain-diagrams

Also, please see below which will help with the timing marks and the placement of the chain.

Please let me know what other questions you have.

Thanks