Camshaft Timing Chain Removal
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
EN-51148 Camshaft Holding Tool
For equivalent regional tools, refer to Special Tools .
- Adjust the engine to top death center (TDC). Refer to Camshaft Timing Chain Inspection .
Remove the upper timing chain guide bolts (2).
- Remove the upper timing chain guide (1).
Install the EN-51148 holding tool (1) to camshafts and to the cylinder head.
- Tighten the bolt (3) in the middle.
- Tighten the 2 both outer bolts (2, 4)
Push the timing chain guide - left side (2) in the direction of the arrow.
- Fix the tensioner (1) with a suitable tool (3).
Remove the 2 timing chain tensioner bolts (2).
- Remove the timing chain tensioner (1).
Remove the timing chain (1) along with the crankshaft sprocket (2) and the cam (3).