Removal Procedure
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the lower intake manifold. Refer to Lower Intake Manifold Replacement .
- Remove the camshaft covers. Refer to Camshaft Cover Replacement - Left Side and Camshaft Cover Replacement - Right Side .
- Drain the engine coolant. Refer to Cooling System Draining and Filling (LY7 GE 47716 Fill) or Cooling System Draining and Filling (LY7 Static Fill) .
- Remove the water outlet housing assembly.
- Remove the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .
- Remove the water pump. Refer to Water Pump Replacement (RPO LY7) .
- Remove the power steering pump and position aside. Refer to Power Steering Pump Replacement .
- Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
- Remove the camshaft position actuator valves from the front cover. Refer to Camshaft Position Sensor Replacement - Bank 2 (Left Side) Exhaust , Camshaft Position Sensor Replacement - Bank 2 (Left Side) Intake , Camshaft Position Sensor Replacement - Bank 1 (Right Side) Exhaust and Camshaft Position Sensor Replacement - Bank 1 (Right Side) Intake .
- Remove the camshaft position actuator solenoid valves from the front cover. Refer to Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 1 (Right Side) Intake , Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 1 (Right Side) Exhaust , Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Intake , and Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Exhaust .
- Remove the engine oil pan. Refer to Oil Pan Replacement .
- Remove the engine front cover bolts.
- Loosely install a 10 x 1.5 mm bolt in the "jackscrew" hole (1).
- Using the pry points (2) located at the edge of the front cover and the "jackscrew", shear the RTV sealant.
- Remove the engine front cover.
- Using the EN 46111 , rotate the crankshaft until the left cylinder head camshafts align with the EN 46105-2 and the right cylinder head camshafts align with the EN 46105-1. See Special Tools .
- Install the EN 46105-1 to the right camshafts.
- Install the EN 46105-2 to the left camshafts.