Remove the timing chain.
(Refer to timing system in this group)
Install a set pin after compressing the balance shaft chain tensioner.
Remove the balance shaft chain hydraulic tensioner (A).
Remove the balance shaft chain tensioner arm (B).
Remove the balance shaft chain guide (C).
Remove the oil pump & balance shaft module (A) and balance shaft chain (B).
Do not disassemble the oil pump & balance shaft module.