Yaris L4-1.5L (1NZ-FE) (2007)
(c)
Using an 8 mm hexagon wrench, remove the screw plug.
(d) Insert a screwdriver into the service hole in the chain tensioner to pull the stopper plate of the chain tensioner upward.
(e)
Using a wrench, rotate camshaft No. 2 clockwise to push in the plunger of the chain tensioner.