*EN-52461 Camshaft Torque Reaction Tool *Application:2019 Cadillac XT4 with 2.0L-T LSY engine;2019 Silverado and Sierra with 2.7L-T L3B engine.*When camshaft timing or actuator service is required,the actuators must be held in order to remove and install the oil control valves (OCV),which act as fasteners to attach the camshaft actuators to the camshafts.EN-52461ensures the actuators are held in the timed position for OCV service,and are used to remove all slack from the timing chain prior to timing chain,actuator,or camshaft service.EN-52461 is used with the engine-appropriate adapter set (EN-52461-100 for 2.0L-T LSY or EN-52461-200 for 2.7L-T L3B engines)to mount to the front of the engine. .
