Hyundai Elantra: Installation - CVVT Oil Control Valve (OCV). Repair 
procedures - Engine Control System - Fuel System - Hyundai Elantra MD 2010-2015 Service manualHyundai Elantra: Installation

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Install the component with the specified torques.
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Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
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Apply engine oil to the valve O-ring.
1.
Installation is reverse of removal.

CVVT oil control valve installation bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)