For 1990-2009 cars

1. Use the following steps in order to install the timing chain tensioner:

1.1. | Fully depress the plunger (4).

1.2. | Apply the hook (2) to the pin (3).

1.3. | Install the timing chain tensioner.

2. Install the timing chain tensioner. Secure the timing chain tensioner using two bolts (1).

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

3. Rotate the crankshaft clockwise one revolution. Ensure that the plunger on the timing chain tensioner has released.
4. Complete the following steps if the plunger does not release:

4.1. | Use a screwdriver or your finger in order to press the slipper into the chain tensioner.

4.2. | Release the hook from the pin.