WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
Install the timing chain tensioner to the cylinder block.
Remove the hard wire or L-shaped hexagon wrench fixing the plunger of the timing chain tensioner to apply tension to the balancer timing chain.
Fig 1: Fixing Plunger Of Timing Chain Tensioner Using Hard Wire