Removal Procedure
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
- Oil Pump - Remove - Oil Pump Replacement
Push down the balance shaft thrust plate torsion spring (1) and install EN-46330 tension pin (2).
Balance Shaft Driven Gear Bolt (1) - Loosen
- Idler Shaft Sprocket Bolt (2) - Loosen
Balance Shaft Retainer Bolt (1) - Remove [2x]
- Balancer Chain Adjust Guide (2) - Remove
Remove the balance shaft driven gear bolt (1) and the balance shaft driven sprocket (2).
- Remove the balancer shaft chain (3).
Remove the CMP actuator solenoid valve (1).
- Separate the CMP actuator and timing chain (2) from the camshaft.
Insert a tie strap (1) through the center of the actuator and over the reluctor wheel.
Remove the crankshaft sprocket (1), and key (2).
Timing Chain Tensioner Bolt (1) - Remove [2x]
- Timing Chain Tensioner (2) - Remove
NOTE:
Never pull on the reluctor wheel when attempting to remove the actuator.