Timing Chain Tensioner Installation

WARNING: This page is about a different variant/trim than selected.

Use the following steps in order to install the timing chain tensioner:
1. 1.1 Fully depress the plunger (4).
2. 1.2 Apply the hook (2) to the pin (3).
3. 1.3 Install the timing chain tensioner.
  
  Fig 1: Preparing Timing Chain Tensioner
  Courtesy of GENERAL MOTORS CORP.
NOTE: Refer to FASTENER NOTICE .
Install the timing chain tensioner. Secure the timing chain tensioner using 2 bolts (1).
Tighten

Tighten the timing chain tensioner bolts to 10 N.m (89 lb in).

Fig 2: Installing Timing Chain Tensioner
Courtesy of GENERAL MOTORS CORP.
Rotate the crankshaft clockwise one revolution. Ensure that the plunger on the timing chain tensioner has released.

Fig 3: Ensuring Plunger Has Released
Courtesy of GENERAL MOTORS CORP.
Complete the following steps if the plunger does not release:
1. 4.1 Use a screwdriver or your finger in order to press the slipper into the chain tensioner.
2. 4.2 Release the hook from the pin.
Fig 4: Releasing Plunger
Courtesy of GENERAL MOTORS CORP.