Installation [10/2014 - 09/2017]: Procedure
- INSTALL STUD BOLT NOTE:
If a stud bolt is deformed or its threads are damaged, replace it.
- Using an E10 "TORX" socket wrench, install the 2 stud bolts to the exhaust manifold converter sub-assembly.
Torque: 14.5 N*m (148 kgf*cm, 11 ft.*lbf)
- Using an E10 "TORX" socket wrench, install the 2 stud bolts to the exhaust manifold converter sub-assembly.
- INSTALL EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY
- Set a new exhaust pipe clamp to the turbocharger sub-assembly.NOTE:
Make sure the end of the exhaust pipe clamp does not open 140 mm or more (standard amount approximately 60 mm).
- Temporarily install the turbocharger stay to the exhaust manifold converter sub-assembly with the nut.NOTE:
Tighten the nut by hand until it contacts the surface.
- Install a new gasket to the exhaust manifold converter sub-assembly as shown in the illustration.
*1 Exhaust Manifold Converter Sub-assembly *2 Gasket *a 1.5 mm (0.0591 in.) or less *b Knock Pin NOTE:When reusing the exhaust manifold converter sub-assembly, thoroughly clean the gasket groove so that no old gasket remains.
HINT:
Fully insert the gasket into the gasket groove of the exhaust manifold converter sub-assembly.
- Connect the turbocharger stay to the stud bolt on the cylinder head sub-assembly side and temporarily install the turbocharger stay with the nut.NOTE:
Tighten the nut by hand until it contacts the surface.
- Align the exhaust manifold converter sub-assembly with the knock hole on the turbocharger sub-assembly side to connect the exhaust manifold converter sub-assembly.
- Align the flange surfaces of the turbocharger sub-assembly and exhaust manifold converter sub-assembly as shown in the illustration, and then temporarily install the exhaust pipe clamp.
*a Alignment Protrusion on Exhaust Pipe Clamp Side *b Alignment Protrusion on Exhaust Manifold Converter Sub-assembly Side *c Position Alignment Range *d Paint Mark HINT:
Align the position alignment protrusions on the exhaust pipe clamp side to within the range of the position alignment protrusions on the exhaust manifold converter sub-assembly side.
- Temporarily install the manifold stay with the bolt and nut.
- Tighten the exhaust pipe clamp.NOTE:
There are different types of exhaust pipe clamps. Make sure to check the paint mark to determine the tightening torque.
Type Paint Mark A Green B White for Type A
Torque: 23 N*m (235 kgf*cm, 17 ft.*lbf)
for Type B
Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf)
- Tighten the 2 nuts in the order shown in the illustration.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
- Tighten the bolt and nut in the order shown in the illustration.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
- Set a new exhaust pipe clamp to the turbocharger sub-assembly.
- INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR
- Install the No. 2 exhaust manifold heat insulator with the 4 bolts.
Torque: 13.5 N*m (138 kgf*cm, 10 ft.*lbf)
- Install the No. 2 exhaust manifold heat insulator with the 4 bolts.
- INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
- Install the No. 1 exhaust manifold heat insulator with the 3 bolts.
Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf)
- Install the No. 1 exhaust manifold heat insulator with the 3 bolts.
- INSTALL AIR FUEL RATIO SENSOR
Refer to PROCEDURE - Step 1 [10/2014 - ]
- INSTALL INTAKE AIR RESONATOR
- INSTALL COMPRESSOR OUTLET ELBOW
- Install a new gasket to the intake air resonator.
- Install a new gasket to the compressor housing sub-assembly.
- Install the compressor outlet elbow with the 3 bolts and 2 nuts.
for bolt
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
for nut
Torque: 24 N*m (245 kgf*cm, 18 ft.*lbf)
- Install the vacuum transmitting hose assembly to the compressor outlet elbow with the 2 clamps.
- Tighten the hose clamp of the No. 1 air hose.
Torque: 6.3 N*m (64 kgf*cm, 56 in.*lbf)
- INSTALL NO. 5 EXHAUST MANIFOLD HEAT INSULATOR
- Temporarily install the No. 5 exhaust manifold heat insulator with the 4 bolts.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
HINT:
Temporarily install the bolts in the order shown in the illustration.
- Tighten the 4 bolts in the order shown in the illustration.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Temporarily install the No. 5 exhaust manifold heat insulator with the 4 bolts.
- INSTALL NO. 2 AIR CLEANER HOSE
- Install the No. 2 air cleaner hose to the compressor inlet elbow and tighten the hose clamp.
Torque: 6.3 N*m (64 kgf*cm, 56 in.*lbf)
- Connect the No. 4 PCV hose to the No. 2 air cleaner hose, and slide the clip to secure the hose.
- Install the No. 2 air cleaner hose to the compressor inlet elbow and tighten the hose clamp.
- INSTALL INTAKE AIR CONNECTOR
- Install the intake air connector to the No. 2 air cleaner hose.
- Install the 2 bolts.
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
- Tighten the hose clamp.
Torque: 6.3 N*m (64 kgf*cm, 56 in.*lbf)
- Connect the No. 1 sub-radiator hose with the 2 bolts.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE
- Install the air cleaner cap with air cleaner hose to the intake air connector and tighten the hose clamp.
Torque: 6.3 N*m (64 kgf*cm, 56 in.*lbf)
- Install the 2 hinges first, and then install the air cleaner cap sub-assembly with the 2 clamps.
- Connect the PCV hose to the air cleaner hose, and slide the clamp to secure the hose.
- Attach the wire harness clamp to the air cleaner cap sub-assembly.
- Connect the mass air flow meter connector.
- Install the air cleaner cap with air cleaner hose to the intake air connector and tighten the hose clamp.
- INSTALL FRONT EXHAUST PIPE SUB-ASSEMBLY
- Using a vernier caliper, measure the free length of the compression spring.
Minimum length
41.5 mm (1.63 in.)
If the length is less than the minimum, replace the compression spring.
- Using a wire brush, remove any foreign matter from the gasket installation surface.
- Using a plastic-faced hammer and wooden block, tap in a new gasket until its surface is flush with the exhaust manifold converter sub-assembly.NOTE:
- Be sure to install the gasket so that it faces the correct direction.
- Do not reuse the gasket.
- Do not damage the gasket.
- When connecting the front exhaust pipe assembly, do not push in the gasket with the front exhaust pipe assembly.
*1 Exhaust Manifold Converter Sub-assembly *2 Gasket *a Wooden Block - Install the front exhaust pipe sub-assembly to the exhaust manifold converter sub-assembly with the 2 compression springs and 2 bolts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
*1 Exhaust Manifold Converter Sub-assembly *2 Front Exhaust Pipe Sub-assembly *3 Gasket *a Space between flanges: 8.5 mm (0.335 in.) - Install a new gasket to the front exhaust pipe sub-assembly.
- Connect the front exhaust pipe sub-assembly to the front No. 2 exhaust pipe sub-assembly with the 2 new nuts and 2 bolts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
- Using a vernier caliper, measure the free length of the compression spring.
- INSPECT FOR EXHAUST GAS LEAK
- INSTALL NO. 1 ENGINE UNDER COVER (except Sport Package)
- INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY (for Sport Package)
- INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY