INSTALL IGNITION COIL ASSEMBLY
Install the 4 ignition coils with the 4 bolts.
Note
When installing each ignition coil, do not damage the plug cap on the engine head cover opening or the upper edge of the spark plug tube.
Connect the 4 ignition coil connectors.
INSTALL VENTILATION HOSE
Install the ventilation hose to the ventilation valve.
INSTALL EXHAUST MANIFOLD
| *A | Nut Type A |
| *B | Nut Type B |
Install 2 new gaskets and the exhaust manifold with the 7 nuts.
INSTALL MANIFOLD STAY
Install the manifold stay with the 3 bolts.
INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
Install the No. 1 exhaust manifold heat insulator with the 3 bolts.
INSTALL FUEL INJECTOR ASSEMBLY
| *1 | O-ring |
| *2 | Insulator |
Install a new insulator and O-ring to each fuel injector assembly.
Apply a light coat of gasoline or spindle oil to the contact surfaces of the new O-ring on each fuel injector assembly.
While turning the fuel injector assembly left and right, install it onto the fuel delivery pipe sub-assembly.
Note
Do not damage the fuel injector assembly or O-ring.
Do not twist the O-ring.
After installing each fuel injector, check that it turns smoothly. If not, replace the O-ring with a new one.
INSTALL NO. 1 DELIVERY PIPE SPACER
| *a | Delivery Pipe Side |
| *b | Cylinder Head Side |
Install the 2 No. 1 delivery pipe spacers onto the cylinder head.
Note
Install the No. 1 delivery pipe spacers in the correct direction.
INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
Install the fuel delivery pipe sub-assembly with the 4 fuel injector assemblies and install the 2 bolts.
Note
Do not drop the fuel injectors when installing the fuel delivery pipe sub-assembly.
Check that the fuel injector assemblies rotate smoothly after installing the fuel delivery pipe sub-assembly.
Install the bolt to secure the fuel delivery pipe sub-assembly.
INSTALL FUEL VAPOR FEED PIPE
Install the fuel vapor feed pipe with the bolt.
INSTALL INTAKE MANIFOLD
Install a new No. 1 intake manifold to head gasket to the intake manifold.
Install the intake manifold with the 2 bolts and 2 nuts.
Connect the fuel vapor feed hose and ventilation hose.
Install a new O-ring to the engine oil level dipstick guide sub-assembly.
Apply a light coat of engine oil to the O-ring.
Install the engine oil level dipstick guide sub-assembly with the 2 bolts and connect the wire harness clamp.
Install the engine oil level dipstick.
Connect the 2 wire harness clamps and 3 connectors.
INSTALL EGR WITH COOLER PIPE SUB-ASSEMBLY
| *A | Nut (C), Type A |
| *B | Nut (C), Type B |
| *1 | Bolt |
| *2 | Stud Bolt and Nut |
Temporarily install a new gasket and the EGR cooler sub-assembly with the 2 nuts (A).
Install 2 new gaskets and set the EGR valve with cooler assembly in place.
Using an E8 "TORX" wrench, install the 4 stud bolts.
Temporarily install the 4 nuts (B and C) and bolt.
Tighten the 2 nuts (A).
Tighten the 2 nuts (B) and bolt.
Note
Make sure that all installation surfaces of the EGR valve with cooler assembly are in even contact when tightening the bolts and nuts.
Tighten the 2 nuts (C).
Connect the connector, wire harness clamp and 4 water hoses.
INSTALL EGR VALVE ASSEMBLY
| *A | Nut (C), Type A |
| *B | Nut (C), Type B |
| *1 | Bolt |
| *2 | Stud Bolt and Nut |
Temporarily install a new gasket and the EGR valve assembly with the 2 nuts (A).
Install 2 new gaskets and set the EGR valve with cooler assembly in place.
Using an E8 "TORX" wrench, install the 4 stud bolts.
Temporarily install the 4 nuts (B and C) and bolt.
Tighten the 2 nuts (A).
Tighten the 2 nuts (B) and bolt.
Note
Make sure that all installation surfaces of the EGR valve with cooler assembly are in even contact when tightening the bolts and nuts.
Tighten the 2 nuts (C).
Connect the connector, wire harness clamp and 4 water hoses.
INSTALL EGR PIPE ASSEMBLY
Install 2 new gaskets and EGR pipe assembly with the 4 bolts.
Note
Make sure to tighten the 4 bolts evenly until the flanges of the EGR pipe assembly contact with the installation surfaces.
Install the wire harness support with the bolt.
Connect the 2 wire harness clamps.
INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE
Apply a light coat of engine oil to a new O-ring.
Install the O-ring to the engine oil level dipstick guide.
Install the engine oil level dipstick guide with the 2 bolts.
Connect the clamp to the engine oil level dipstick guide.
Install the oil dipstick.
INSTALL THROTTLE BODY ASSEMBLY
Install a new gasket onto the intake manifold.
Install the throttle body assembly with the 2 bolts and 2 nuts.
Connect the 2 water by-pass hoses and throttle body connector.
INSTALL ENGINE HANGERS
Install the 2 engine hangers with the 2 bolts.
| Part Name | Part No. |
|---|---|
| No. 1 engine hanger | 12281-37021 |
| No. 2 engine hanger | 12282-37011 |
| Bolt | 91552-81050 |
REMOVE ENGINE ON ENGINE STAND
Remove the bolts and engine on engine stand.