Removal Procedure
Tools Required
J 28467-360 Engine
Support Fixture
Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing
any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to
the vehicle or its components.
- Disconnect
the negative battery cable.
- Relieve the fuel system pressure.
- Remove the accessory drive belt. Refer to
Drive Belt Replacement
.
- Remove the air cleaner outlet duct.
- Remove the engine mount. Refer to
Engine Mount Replacement
.
- Remove the intake manifold. Refer to
Intake Manifold Replacement
.
- Remove the exhaust manifold. Refer to
Exhaust Manifold Replacement
.
- Disconnect the Engine
Coolant Temperature Sensor (ECT) electrical connection.
- Raise the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Drain and recover the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.
- Lower the vehicle.
- Remove the valve rocker arm cover. Refer to
Valve Rocker Arm Cover Replacement
.
Important: When removing valve train components keep them in order. Do this to
ensure that the components are installed in the same locations and with the
same mating surfaces as when removed.
- Remove the rocker arms. Refer to
Valve Rocker Arm and Push Rod Replacement
.
- Remove the pushrods. Refer to
Valve Rocker Arm and Push Rod Replacement
.
- Remove the valve lifters. Refer to
Valve Lifter Replacement
.
- Remove the generator rear brace.
- Remove the generator. Refer to
Generator Replacement
in Engine Electrical.
- Remove the power steering pump. Refer to
Power Steering Pump Replacement
in Power
Steering System. Position the pump aside with the lines attached.
- Remove the radiator inlet pipe. Refer to
Radiator Outlet Pipe Replacement
in Engine Cooling.
- Remove the ignition coil assembly. Refer to
Ignition Control Module Replacement
in Engine Controls
- 2.4L.
- Remove the accessory bracket.
- Disconnect the secondary ignition wires from the spark plugs.
- Install the J 28467-360
. Use a bolt installed in the engine block to attach the engine support
fixture.
- Remove the cylinder head
bolts.
- Remove the cylinder head.
- Clean the following components:
• | Valve rocker arm cover gasket surface. |
Installation Procedure
Tools Required
J 36660-A Torque Angle
Meter.
Important: Install the cylinder head gasket with the words THIS SIDE UP showing.
Do not use sealer on the gasket.
- Install the cylinder head gasket to the block.
- Use a socket in order to push the cylinder head gasket over the
rear dowel pin.
- Carefully guide the cylinder
head into place over the dowel pins. This operation may require an assistant.
- Install the cylinder head
bolts by hand.
Important: Use J 36660-A
in order
to tighten all the cylinder head bolts an additional 90 degrees in
sequence.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Use
the following sequence in order to tighten the cylinder head bolts:
Tighten
- Tighten bolt 1 to 63 N·m (46 lb ft).
- Tighten bolt 2 to 58 N·m (43 lb ft).
- Tighten bolt 3 to 58 N·m (43 lb ft).
- Tighten bolt 4 to 63 N·m (46 lb ft).
- Tighten bolt 5 to 63 N·m (46 lb ft).
- Tighten bolt 6 to 58 N·m (43 lb ft).
- Tighten bolt 7 to 58 N·m (43 lb ft).
- Tighten bolt 8 to 63 N·m (46 lb ft).
- Tighten bolt 9 to 63 N·m (46 lb ft).
- Tighten bolt 10 (stud bolt) to 58 N·m (43 lb ft).
- Remove the J 28467-360
- Install the valve lifters. Refer to
Valve Lifter Replacement
.
- Install the rocker arms. Refer to
Valve Rocker Arm and Push Rod Replacement
.
- Install the pushrods. Refer to
Valve Rocker Arm and Push Rod Replacement
.
- Install the valve rocker arm cover. Refer to
Valve Rocker Arm Cover Replacement
.
- Connect the secondary ignition wires to the spark plugs.
- Install the accessory bracket.
- Install the ignition coil assembly. Refer to
Ignition Control Module Replacement
in Engine Controls
- 2.4L.
- Install the radiator inlet pipe. Refer to
Radiator Outlet Pipe Replacement
in Engine Cooling.
- Install the power steering pump. Refer to
Power Steering Pump Replacement
in Power
Steering System.
- Connect the Engine Coolant
Temperature Sensor (ECT) electrical connection.
- Refill the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.
- Install the exhaust manifold. Refer to
Exhaust Manifold Replacement
.
- Install the generator rear brace.
- Install the generator. Refer to
Generator Replacement
in Engine Electrical.
- Install the intake manifold. Refer to
Intake Manifold Replacement
.
- Install the engine mount. Refer to
Engine Mount Replacement
.
- Install the air cleaner outlet duct.
- Install the accessory drive belt. Refer to
Drive Belt Replacement
.
- Connect the negative battery cable.
Tighten
Tighten the bolt to 16 N·m (12 lb ft).