Timing Chain Tensioner Installation

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

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.