Timing Chain Tensioner Installation

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Timing Chain Tensioner & Bolts

Courtesy of GENERAL MOTORS CORP.

Install the timing chain tensioner.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the timing chain tensioner bolts.
Tighten: Tighten the timing chain tensioner bolts to 25 N.m (18 lb ft).

Fig 2: View Of Timing Chain Guide & Bolts

Courtesy of GENERAL MOTORS CORP.

Install the timing chain tensioner guide.
Install the timing chain tensioner guide bolts.
Tighten: Tighten the timing chain tensioner guide bolts to 12 N.m (107 lb in).

Fig 3: View Of Timing Chain Tensioner Shoe & Bolt

Courtesy of GENERAL MOTORS CORP.

Install the timing chain tensioner shoe.
Install the timing chain tensioner shoe bolt.
Tighten: Tighten the timing chain tension shoe bolt to 25 N.m (18 lb ft).

Fig 4: Installing Cylinder Head Access Hole Plugs

Courtesy of GENERAL MOTORS CORP.

7. Install the cylinder head access hole plugs.
Tighten: Tighten the cylinder head access hole plugs to 5 N.m (44 lb in).