Installation Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Crankshaft Sprocket

Courtesy of GENERAL MOTORS CORP.

Install the crankshaft sprocket.
Apply prelube to the crankshaft sprocket thrust surface. Refer to Adhesives, Fluids, Lubricants, and Sealers .

Fig 2: View Of Timing Chain Tensioner & Bolts

Courtesy of GENERAL MOTORS CORP.

Install the timing chain tensioner.

CAUTION: Refer to Fastener Caution .

Install the timing chain tensioner bolts and tighten to 21 N.m (15 lb ft).

Fig 3: Identifying Tensioner Collapsing Procedure

Courtesy of GENERAL MOTORS CORP.

Using the EN-47719 , fully collapse the tensioner, and place the tensioner retaining pin into the retaining hole (1). See Special Tools .

Fig 4: Identifying Timing Marks & Chain Tensioners

Courtesy of GENERAL MOTORS CORP.

Align the crankshaft timing mark (1) to the timing mark on the bottom of the timing chain tensioner (2).
Hold the camshaft sprocket with the timing chain hanging down and install the timing chain to the crankshaft gear.
Align the timing mark on the camshaft gear (3) with the timing mark on top of the timing chain tensioner (4).

Fig 5: View Of Timing Chain & Sprockets

Courtesy of GENERAL MOTORS CORP.

Align the dowel in the camshaft sprocket with the dowel hole in the camshaft.
Draw the camshaft sprocket onto the camshaft using the mounting bolts. Tighten the bolts 16 N.m (12 lb ft).
Coat the crankshaft and camshaft sprockets with clean engine oil.
Install the engine front cover. Refer to Engine Front Cover Replacement .