INSTALL EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY
Set a new gasket and the exhaust manifold converter sub-assembly to the turbocharger sub-assembly.
Temporarily install the exhaust pipe support stay to the cylinder block sub-assembly and exhaust manifold converter sub-assembly with the 3 bolts.
| *1 | Exhaust Pipe Clamp |
| *2 | Exhaust Manifold Converter |
| *3 | Turbocharger Sub-assembly |
| *4 | Gasket |
Install a new exhaust pipe clamp to the exhaust manifold converter sub-assembly with a new nut.
Tighten the 3 bolts and install the exhaust pipe support stay to the cylinder block sub-assembly and exhaust manifold converter sub-assembly.
INSTALL NO. 2 EXHAUST PIPE SUPPORT STAY
Install the No. 2 exhaust pipe support stay to the cylinder block sub-assembly and exhaust manifold converter sub-assembly with the bolt and 2 new nuts.
INSTALL NO. 1 TURBO INSULATOR
Install the No. 1 turbo insulator to the exhaust manifold and turbocharger sub-assembly with the 3 bolts.
INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
Install the No. 1 exhaust manifold heat insulator to the exhaust manifold with the 3 bolts.
INSTALL AIR FUEL RATIO SENSOR
Tech Tips
Perform "Inspection After Repairs" after replacing the air fuel ratio sensor Click here.
| *a | Torque Wrench Fulcrum Length |
Using SST, install the air fuel ratio sensor to the front exhaust pipe.
Tech Tips
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench Click here.
When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 38 N*m (384 kgf*cm, 28 ft.*lbf)
Connect the connector.
INSTALL ENGINE COVER BRACKET
Install the engine cover bracket to the cylinder head sub-assembly with the 2 bolts.
Attach the 2 clamps and connect the engine wire to the cylinder head sub-assembly.
INSTALL PIPE CLAMP
Install the pipe clamp to the engine cover bracket with the 3 bolts.
TEMPORARILY INSTALL NO. 2 VACUUM PIPE
Install a new clamp to the pipe clamp.
Temporarily install the No. 2 vacuum pipe to the exhaust manifold converter sub-assembly.
TEMPORARILY INSTALL NO. 1 VACUUM PIPE
Temporarily install the No. 1 vacuum pipe to the exhaust manifold converter sub-assembly.
Install a new clamp to the No. 1 vacuum pipe and No. 2 vacuum pipe with the nut.
TIGHTEN NO. 2 VACUUM PIPE
| *a | Torque Wrench Fulcrum Length |
Using a 17 mm union nut wrench, tighten the No. 2 vacuum pipe.
| Torque |
|---|
| Specified tightening torque |
| 48 N*m {489 kgf*cm, 35 ft.*lbf} |
Tech Tips
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench Click here.
When using a union nut wrench (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 255 mm (10.0 in.)): 43 N*m (437 kgf*cm, 32 ft.*lbf)
TIGHTEN NO. 1 VACUUM PIPE
| *a | Torque Wrench Fulcrum Length |
Using a 17 mm union nut wrench, tighten the No. 1 vacuum pipe.
| Torque |
|---|
| Specified tightening torque |
| 48 N*m {489 kgf*cm, 35 ft.*lbf} |
Tech Tips
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench Click here.
When using a union nut wrench (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 255 mm (10.0 in.)): 43 N*m (437 kgf*cm, 32 ft.*lbf)
INSTALL EXHAUST GAS TEMPERATURE SENSOR
| *a | Torque Wrench Fulcrum Length |
Using a 14 mm union nut wrench, install the No. 3 exhaust gas temperature sensor to the exhaust manifold converter sub-assembly.
| Torque |
|---|
| Specified tightening torque |
| 30 N*m {306 kgf*cm, 22 ft.*lbf} |
Note
If the No. 3 exhaust gas temperature sensor is dropped, replace it with a new.
When reusing the No. 3 exhaust gas temperature sensors, clean the screws and apply anti-seize compound before installing the No. 3 exhaust gas temperature sensor.
Tech Tips
The connector color of the No. 3 exhaust gas temperature sensor is gray.
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench Click here.
When using a union nut wrench (fulcrum length of 25 mm (0.984 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 26 N*m (268 kgf*cm, 19 ft.*lbf)
| *a | Torque Wrench Fulcrum Length |
Using a 14 mm union nut wrench, install the No. 2 exhaust gas temperature sensor to the exhaust manifold converter sub-assembly.
| Torque |
|---|
| Specified tightening torque |
| 30 N*m {306 kgf*cm, 22 ft.*lbf} |
Note
If the No. 2 exhaust gas temperature sensor is dropped, replace it with a new.
When reusing the No. 2 exhaust gas temperature sensors, clean the screws and apply anti-seize compound before installing the No. 2 exhaust gas temperature sensor.
Tech Tips
The connector color of the No. 2 exhaust gas temperature sensor is black.
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench Click here.
When using a union nut wrench (fulcrum length of 25 mm (0.984 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 26 N*m (268 kgf*cm, 19 ft.*lbf)
| *a | Torque Wrench Fulcrum Length |
Using a 14 mm union nut wrench, install the exhaust gas temperature sensor to the exhaust manifold converter sub-assembly.
| Torque |
|---|
| Specified tightening torque |
| 30 N*m {306 kgf*cm, 22 ft.*lbf} |
Note
If the exhaust gas temperature sensor is dropped, replace it with a new.
When reusing the exhaust gas temperature sensors, clean the screws and apply anti-seize compound before installing the exhaust gas temperature sensor.
Tech Tips
The connector color of the exhaust gas temperature sensor is white.
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench Click here.
When using a union nut wrench (fulcrum length of 25 mm (0.984 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 26 N*m (268 kgf*cm, 19 ft.*lbf)
| *a | White |
| *b | Black |
| *c | Gray |
Attach the 3 colored connectors to the pipe clamp in the positions shown in the illustration.
Close the clamp of the pipe clamp, and install the bolt.
Note
Arrange the exhaust gas temperature sensor wires so that they do not contact each other.
Connect the No. 3 exhaust gas temperature sensor to the No. 1 vacuum pipe.
Connect the 3 connectors to the 3 exhaust gas temperature sensors.
INSTALL DIFFERENTIAL PRESSURE SENSOR
| *a | Paint Mark |
Install the 2 air hoses to the differential pressure sensor, and slide the 2 clamps to secure the 2 hoses.
Tech Tips
Make sure the paint mark of the air hose side the differential pressure sensor.
Connect the 2 air hoses to the No. 1 vacuum pipe and No. 2 vacuum pipe, and slide the 2 clamps to secure the 2 hoses.
Install the differential pressure sensor to the pipe clamp with the bolt.
Connect the connector to the differential pressure sensor.
INSTALL ENGINE ASSEMBLY