Fuel Injection Pump Removal

WARNING: This page is about a different variant/trim than selected.

Remove the camshaft gear access hole cover bolt.

Fig 1: Locating Camshaft Gear Access Cover
Courtesy of GENERAL MOTORS CORP.
Remove the camshaft gear access hole cover.
Rotate the crankshaft until the camshaft gear tension relief hole is inline with the front cover access hole.

Fig 2: Aligning Camshaft Gear Tension Relief Hole
Courtesy of GENERAL MOTORS CORP.

Fig 3: Unloading Spring Tension From Cam Gear

Courtesy of GENERAL MOTORS CORP.

Use a suitable tool to unload the spring tension from the two piece cam gear. Apply pressure towards the right side of the engine while removing the injection pump.