Installation Procedure
Install the actuators (3, 4).
- Slide the barrel of the torque reaction tool (2) into the actuator (3, 4) and hold.
- Tighten the bolt (1) holding in the actuator being installed.
- NOTE:
Lubricate under the washer surface.
Lubricate the camshaft position actuator valve solenoid bolts (1) with clean engine oil where indicated. Adhesives, Fluids, Lubricants, and Sealers
Install and hand tighten the NEW camshaft position actuator valve solenoid bolts (1).
EN-52436 Timing Chain Tensioner Retention Tool (1) @ Timing Chain (2) - Remove
- CAUTION:
Hold the camshaft position actuator firmly and squarely during camshaft position actuator valve solenoid bolt removal/installation. Failure to do so may result in damage to the inside of the camshaft position actuator.
NOTE:Pressure must be applied towards the engine on the EN-52461 Camshaft Torque Reaction Tool at points (3) prior to and during any time the following two conditions are simultaneously met.
- The camshaft position actuator valve solenoid bolt is loosened or removed.
- The EN-52461 Camshaft Torque Reaction Tool bolts (2, 3) are loosened.
Shift the slack in the timing chain to be taken up by the timing chain tensioner.
- Loosen the EN-52461 Camshaft Torque Reaction Tool bolt (2).
- Use a wrench to turn the EN-52461 Camshaft Torque Reaction Tool (1) counter-clockwise 6 N.m (53 lb in), then hold.
- Tighten the EN-52461 Camshaft Torque Reaction Tool bolt (2) to lock the intake actuator securely in place.
- Remove the wrench from EN-52461 Camshaft Torque Reaction Tool (1).
- Loosen the EN-52461 Camshaft Torque Reaction Tool bolt (3).
- Use a wrench to turn the EN-52461 Camshaft Torque Reaction Tool (4) counter-clockwise 6 N.m (53 lb in), then hold.
- Tighten the EN-52461 Camshaft Torque Reaction Tool bolt (3) to lock the intake actuator securely in place.
- Remove the wrench from EN-52461 Camshaft Torque Reaction Tool (4).
- CAUTION:
Refer to Fastener Caution .
Tighten the NEW camshaft position actuator valve solenoid bolts (1). Fastener Specifications
Loosen the EN-52461 Camshaft Torque Reaction Tool bolts (2) to un-lock the actuators.
- Disengage the tangs of the EN-52461 Camshaft Torque Reaction Tool (1) from the intake and exhaust camshaft position actuator slots.
Remove the 2 EN-52461 Camshaft Torque Reaction Tool bolt (3).
- EN-52461 Camshaft Torque Reaction Tool (1) @ EN-52461-200 Camshaft Torque Reaction Tool 2.7L Adapter (2) - Remove
Remove the 2 EN-52461-200 Camshaft Torque Reaction Tool 2.7L Adapter bolt (3).
- EN-52461-200 Camshaft Torque Reaction Tool 2.7L Adapter (2) - Remove [2x]
- Rotate both handles (4) of the EN-52462-A Camshaft Alignment Tool towards the front of the engine.
Loosen and disengage the EN-52462-A Camshaft Alignment Tool bolt (2) from camshaft carrier.
- EN-52462-A Camshaft Alignment Tool (1) - Remove
Clean and apply sealant to the 2 camshaft cover core hole plugs (1). Adhesives, Fluids, Lubricants, and Sealers
- Camshaft Cover Core Hole Plug (1) - Install and tighten [2x] - Fastener Specifications
Engine Front Cover Locating Pin (1) - Install [2x]
- Timing Chain Upper Cover Seal (2) - Install NEW
- NOTE:
Ensure that the sealing surface is clear of oil, grease and old sealant material.
NOTE:Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
NOTE:The timing chain upper cover must be installed within 8 minutes of the RTV sealant application.
Apply room temperature vulcanizing (RTV) sealant at the seam between the camshaft housing and the cylinder head where indicated. Adhesives, Fluids, Lubricants, and Sealers
Timing Chain Upper Cover (3) - Install
- Timing Chain Upper Cover Bolt (4) - Install and hand tighten [9x]
- Timing Chain Upper Cover Bolt (5) - Install and hand tighten
- Timing Chain Upper Cover Bolt (4, 5) - Tighten in sequence [10x] - Fastener Specifications
Camshaft Position Actuator Magnet Gasket (3) - Install NEW [2x]
- Camshaft Position Actuator Magnet (2) - Install [2x]
- Camshaft Position Actuator Magnet Bolt (1) - Install and tighten [4x] - Fastener Specifications
Retainer (1) - Install
Positive Crankcase Ventilation Tube (4) - Connect - Plastic Collar Quick Connect Fitting Service
- Engine Wiring Harness (3) - Reposition
- Retainer (2) - Install [5x]
- Electrical Connector (1) - Connect [2x]
- NOTE:
Ensure the intake manifold cover insulator retainers fully engage the intake manifold cover studs.
Intake Manifold Cover Insulator (1) - Install
Intake Manifold Cover Bolt (1) - Install - Fastener Specifications
Intake Manifold Cover (1) @ Upper Intake Manifold Bracket (2) - Install
Push down on the front of the intake manifold cover (2).
- Intake Manifold Cover Bolt (1) - Install [2x] - Fastener Specifications
- Install the oil fill cap.
- Connect the battery negative cable. Battery Negative Cable Disconnection and Connection
Ensure the torque reaction tool bolt (1) is tight enough that the barrel (2) will not slip.