Installation Procedure

WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Timing Chain Marked Links

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Install the intake camshaft sprocket into the timing chain.
Aligning the marked link (1) on the timing chain with the timing mark on the intake camshaft sprocket.

IMPORTANT:

To aid in aligning the sprocket to the camshaft, use a 25 mm (1 in) wrench on the hex of the camshaft to rotate.
Ensure the alignment pin is properly engaged with the camshaft.

Install the intake camshaft sprocket onto the intake camshaft.

NOTE: Refer to Fastener Notice .

Install the new intake camshaft sprocket bolt.
Tighten: Tighten the bolt to 20 N.m (15 lb ft) plus an additional 100 degrees using the J 45059 .

Fig 2: Installing 44217 & EN-44217-45 To Timing Chains

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Remove the J 44217 (1) and J-44217-45 (1).

Fig 3: View Of J 44221 Installed On Camshafts

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Remove the J 44221 from the camshafts.
Install the intake CMP sensor. Refer to Camshaft Position Sensor Replacement - Intake .
Install the camshaft cover. Refer to Camshaft Cover Replacement .