Kia Cerato 2009 Service Manual page 25

Before removing auto-tensioner, install a set pin(B) (ø2.5 mm steel wire) after compressing the
tensioner.
26. Remove the timing chain "C" lever(A) and the timing chain guide "1"(B).
27. Remove the timing chain guide "2"(A).
28. Remove the timing chain "C"(A).