Removal Procedure
- Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine
Electrical.
- Remove the engine cover. Refer to
Engine Cover Replacement
in Interior Trim.
- Remove the engine cooling fan. Refer to
Fan Replacement
in Engine Cooling.
- Remove the air conditioning compressor, if equipped. Refer to
Air Conditioning Compressor Replacement
in Heating, Ventilation
and Air Conditioning.
- Remove the nut holding the power steering pump rear bracket to
the engine.
Important: The power steering pump can remain on the power steering pump mounting
bracket. The pump hoses can remain attached to the pump.
- Remove the power steering pump mounting bracket and set aside.
- Remove the power steering pump mounting bracket stud from the
cylinder head.
- Remove the intake manifold. Refer to
Lower Intake Manifold Replacement
.
- Remove the exhaust manifold. Refer to
Exhaust Manifold Replacement - Left Side
in Engine Exhaust.
- Remove the ground wires
at the rear of the left cylinder head.
- Remove the A/C pipe bracket nut, if equipped.
- Remove the fuel pipe bracket bolt at the rear of the cylinder
head.
- Remove the valve push rods. Refer to
Valve Rocker Arm and Push Rod Replacement
.
- Remove the cylinder head and the gasket. Refer to
Cylinder Head Removal - Left Side
in Engine Unit Repair.
- Clean the engine block and the cylinder head sealing surfaces.
Notice: Clean all dirt, debris, and coolant from the engine block cylinder head
bolt holes. Failure to remove all foreign material may result in damaged threads,
improperly tightened fasteners or damage to components.
- Clean the cylinder head bolts and the engine block bolt holes.
- For further service to the cylinder head refer to the following:
Installation Procedure
- Install the cylinder head. Refer to
Cylinder Head Installation - Left Side
in Engine Unit Repair.
- Install the valve push rods. Refer to
Valve Rocker Arm and Push Rod Replacement
.
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.
- Install the ground
wires and bolt at the rear of the left cylinder head.
Tighten
Tighten the ground wire bolt to 35 N·m (26 lb ft).
- Install the fuel pipe bracket and stud at the rear of the cylinder
head.
Tighten
Tighten the fuel pipe bracket stud to 33 N·m (24 lb ft).
- Install the A/C pipe bracket and nut, if equipped.
Tighten
Tighten the A/C pipe bracket nut to 35 N·m (26 lb ft).
- Install the exhaust manifold. Refer to
Exhaust Manifold Replacement - Left Side
in Engine Exhaust.
- Install the intake manifold. Refer to
Lower Intake Manifold Replacement
.
- Install the stud for the
power steering pump mounting bracket to the cylinder head.
Tighten
Tighten the power steering pump mounting bracket stud to 20 N·m
(15 lb ft).
- Install the power steering pump mounting bracket.
- Install the nut holding the power steering pump rear bracket to the
engine.
Tighten
Tighten the power steering pump rear bracket nut to 41 N·m
(30 lb ft).
- Install the air conditioning compressor. Refer to
Air Conditioning Compressor Replacement
in Heating, Ventilation and Air Conditioning.
- Install the engine cooling fan. Refer to
Fan Replacement
in Engine Cooling.
- Connect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine
Electrical.
- Install the engine cover. Refer to
Engine Cover Replacement
in Interior Trim.