CLEAN TURBOCHARGER SUB-ASSEMBLY
INSTALL NO. 1 TURBO WATER PIPE SUB-ASSEMBLY
Connect the No. 1 turbo water hose to the No. 1 turbo water pipe sub-assembly.
| *1 | New Gasket |
Install a new gasket and No. 1 turbo water pipe sub-assembly with the bolt and 2 nuts.
INSTALL TURBOCHARGER SUB-ASSEMBLY
Temporarily install a new gasket and the turbocharger sub-assembly with 3 new nuts.
Tech Tips
When installing the turbo oil pipe sub-assembly, loosely tighten the 3 nuts so that the turbocharger sub-assembly and cylinder head can be aligned easily.
Temporarily install the turbo oil pipe sub-assembly.
Tech Tips
Before installing the turbo oil pipe sub-assembly, clean it.
Temporarily install a new gasket and the turbo oil pipe sub-assembly with the 2 nuts.
Note
The notch (narrow part) of the gasket must face the engine.
Temporarily install a new gasket and the turbo oil pipe sub-assembly with the 2 bolts.
Note
The claws of the gasket must face the pipe.
Temporarily install a new gasket and the turbo oil pipe sub-assembly with the union bolt.
| *1 | New Gasket | *2 | Claw |
| *3 | Narrow | *4 | Wide |
|
Outside | - | - |
Temporarily install the turbocharger stay with the 2 bolts and nut.
Tighten the 3 nuts of the turbocharger sub-assembly.
Tighten the 2 nuts labeled A.
Tighten the union bolt labeled B.
Tighten the 2 bolts labeled C.
Tighten the 2 bolts and nut of the turbocharger stay in the order shown in the illustration.
INSTALL TURBINE OUTLET ELBOW
Install a new gasket and the outlet elbow with the 3 nuts.
INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
Temporarily install the heat insulator with the 2 bolts.
Tighten the bolt of the turbo insulator, and the 2 bolts of the heat insulator.
INSTALL NO. 1 TURBO INSULATOR
Temporarily install the turbo insulator with the bolt.
INSTALL COMPRESSOR INLET ELBOW (for RHD)
Connect the 2 No. 1 turbo water hoses to the No. 2 water by-pass pipe sub-assembly and the cylinder block.
Install a new gasket and inlet elbow with the 2 nuts.
Connect the 2 connectors and attach the wire harness clamp.
INSTALL COMPRESSOR INLET ELBOW (for LHD)
Install the No. 12 water by-pass hose to the compressor inlet elbow.
Install the No. 7 water by-pass hose to the compressor inlet elbow.
Install a new gasket and the compressor inlet elbow with the 2 nuts.
Connect the No. 13 water by-pass hose to the No. 2 water by-pass pipe sub-assembly.
Connect the No. 2 water by-pass hose and the No. 1 turbo water pipe sub-assembly.
Connect the No. 1 turbo water hose to the cylinder block.
Connect the 2 connectors and attach the wire harness clamp.
INSTALL VENTILATION PIPE
Install the ventilation pipe with the bolt.
for LHD:
Connect the No. 12 water by-pass hose and No. 13 water by-pass hose.
INSTALL INTERCOOLER ASSEMBLY
INSTALL AIR CLEANER ASSEMBLY
Install the air cleaner assembly with the 2 bolts.
Tighten the hose clamp of the compressor inlet elbow.
Connect the mass air flow meter connector and install the clamp.
INSTALL FRONT EXHAUST PIPE ASSEMBLY
Using a vernier caliper, measure the free length of the compression spring.
| Minimum length |
|---|
| 40 mm (1.57 in.) |
If the free length is less than the minimum, replace the compression spring.
Install the front pipe to the pipe support.
Install a new gasket to the outlet pipe.
Note
Be careful with the installation direction of the gasket.
Do not reuse the gasket.
To ensure a proper seal, do not use the front pipe to force the gasket onto the outlet pipe.
Tech Tips
Using a plastic-faced hammer, uniformly strike the gasket so that the gasket and outlet pipe are properly fit.
Install the front pipe with the 2 compression springs and 2 bolts. Alternately tighten the bolts in several passes.
CAUTION:
Do not reuse the gasket.
INSTALL FRONT FENDER SEAL
Install the front fender seal with the 5 clips.
INSTALL FRONT FENDER APRON SEAL UPPER
for 4WD:
Install the front fender apron seal upper with the 5 clips.
for 2WD:
Install the front fender apron seal upper with the 6 clips.
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.
ADD ENGINE COOLANT
Tighten the radiator drain cock plug by hand.
Tighten the cylinder block drain cock plug.
Fill the radiator with TOYOTA Super Long Life Coolant (SLLC) to the reservoir tank's B line.
| Standard capacity | ||||||
|---|---|---|---|---|---|---|
|
Tech Tips
TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology consists of a combination of low phosphates and organic acids).
Please contact your TOYOTA dealer for further details.
Note
Never use water as a substitute for engine coolant.
Press the inlet and outlet radiator hoses several times by hand, and then check the level of the coolant.
If the coolant level drops below the B line, add TOYOTA SLLC to the B line.
Install the radiator reservoir cap.
Using a wrench, install the vent plug.
Bleed air from the cooling system.
Warm up the engine until the thermostat opens. While the thermostat is open, circulate the coolant for several minutes.
Maintain the engine speed at 2,500 to 3,000 rpm.
Press the inlet and outlet radiator hoses several times by hand to bleed air.
CAUTION:
When pressing the radiator hoses:
Wear protective gloves.
Be careful as the radiator hoses are hot.
Keep your hands away from the radiator fan.
Stop the engine and wait until the coolant cools down to ambient temperature.
CAUTION:
Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
After the coolant cools down, check that the coolant level is at the F line.
If the coolant level is below the F line, add TOYOTA SLLC to the F line.
INSPECT FOR COOLANT LEAK
Check for engine coolant leaks Click here.
INSPECT FOR OIL LEAK
INSPECT ENGINE OIL LEVEL
INSTALL NO. 2 ENGINE UNDER COVER (for 4WD)
INSTALL NO. 1 ENGINE UNDER COVER (for 4WD)