Timing Chain Tensioner Removal

Special Tools 

EN-50513  Fixing Pin

For equivalent regional tools, refer to Special Tools .

Fig 1: Timing Chain Tensioner And Pin
Courtesy of GENERAL MOTORS COMPANY
1. Tension the timing chain tensioner (1) in arrow direction.
2. Install the EN-50513  pin (2).
Fig 2: Timing Chain Tensioner, Bolts And Pin
Courtesy of GENERAL MOTORS COMPANY
3. Remove the 2 timing chain tensioner bolts (3).
NOTE:

If the timing chain tensioner reused, do not remove the EN-50513  pin (2).

4. Remove the timing chain tensioner (1).