INSTALL OIL PAN COVER
Install the oil pan cover with the bolt and washer plate.
INSTALL NO. 2 OIL PAN COVER SILENCER
Install the No. 2 oil pan cover silencer with the 2 washer plates and 2 bolts.
INSTALL CYLINDER BLOCK SIDE COVER
Install the cylinder block side cover with the bolt and washer plate.
INSTALL HARNESS BRACKET (w/o Air Conditioning System)
Install the harness bracket with the bolt.
INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
Install the V-ribbed belt tensioner with the 2 bolts.
INSTALL IDLER PULLEY SUB-ASSEMBLY
Install the idler pulley with the bolt.
INSTALL CAMSHAFT POSITION SENSOR
Install the camshaft position sensor with the bolt.
Install the harness bracket with the bolt.
INSTALL VACUUM PUMP ASSEMBLY
Install 2 new O-rings to the vacuum pump.
Install the vacuum pump with the 2 bolts.
INSTALL OIL LEVEL DIPSTICK GUIDE
Install a new O-ring to the oil level dipstick guide.
Install the oil level dipstick guide with the 2 bolts.
INSTALL ENGINE OIL LEVEL DIPSTICK
INSTALL WATER INLET PIPE
Install the water inlet pipe with the 2 bolts.
INSTALL WATER INLET HOSE LH
Install the water inlet hose LH.
Tech Tips
The clip at the water inlet housing can be installed in any orientation, as long as it does not contact any of the surrounding parts.
INSTALL WATER INLET HOSE RH
Install the water inlet hose RH.
INSTALL WATER BY-PASS PIPE SUB-ASSEMBLY
Install a new O-ring to the water by-pass pipe.
Note
Apply water to all around the O-ring's inserting hole surface of the water inlet housing before installing the water by-pass pipe sub-assembly.
Install the water by-pass pipe with the 2 bolts, as shown in the illustration.
INSTALL WATER BY-PASS HOSE
Install the water by-pass hose.
INSTALL NO. 2 WATER BY-PASS HOSE
Install the No. 2 water by-pass hose.
INSTALL NO. 3 WATER BY-PASS HOSE
Install the No. 3 water by-pass hose.
INSTALL NO. 4 WATER BY-PASS HOSE
Install the No. 4 water by-pass hose.
INSTALL OIL COOLER HOSE SUB-ASSEMBLY
Install the oil cooler hose.
INSTALL NO. 2 OIL COOLER HOSE
| *1 | Paint Mark |
Install the No. 2 oil cooler hose.
Note
Align the oil cooler hose paint mark with the clamp center.
| *1 | Paint Mark |
Install the hose clamp.
Note
Align the oil cooler hose paint mark with the clamp center.
INSTALL NO. 2 CYLINDER HEAD COVER
Install the No. 2 cylinder head cover.
Install the 2 harness brackets with the 2 bolts.
INSTALL NO. 1 INTAKE MANIFOLD INSULATOR
Install the No. 1 intake manifold insulator.
INSTALL COMMON RAIL ASSEMBLY
Install the common rail with 2 bolts.
INSTALL SUPPLY PUMP DRIVE COUPLING
| *1 | Camshaft |
| *2 | Supply Pump Drive Coupling |
| *a | Correct |
| *b | Incorrect |
Install the supply pump drive coupling into the camshaft.
Note
Install the supply pump drive coupling in the correct direction.
TEMPORARILY TIGHTEN SUPPLY PUMP ASSEMBLY
Note
When installing, clean the seal surfaces of the fuel inlet pipe, supply pump and common rail.
Apply a light coat of engine oil to a new O-ring.
Install the O-ring onto the supply pump.
Temporarily tighten the supply pump with the 3 bolts.
INSTALL FUEL INLET PIPE SUB-ASSEMBLY
Note
When replacing the supply pump. the fuel inlet pipe must also be replaced.
Replace the fuel inlet pipe with a new one when the fuel inlet pipe has been removed and reinstalled more than 5 times.
Temporarily tighten the fuel inlet pipe onto the supply pump and common rail.
Note
Install the pipe and union nut vertically. not at a tilt.
Fully tighten the supply pump with the 3 bolts.
Using a union nut wrench (17 mm), tighten the fuel inlet pipe union nut on the common rail side.
Note
Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench Click here.
Using a wrench (17 mm), hold the supply pump nut, and using a union nut wrench (17 mm), tighten the fuel inlet pipe union nut on the supply pump side.
Note
Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench Click here.
INSTALL NO. 2 FUEL HOSE
Install the No. 2 fuel hose.
INSTALL INJECTION NOZZLE SEAT
| *1 | Injector |
| *2 | Sealing Surface |
| *3 | Nozzle |
| *4 | Cylinder Head |
| *5 | Cloth |
Note
When installing, clean the sealing surface of the injector, injection pipe and common rail.
When replacing the injectors, the injection pipes must also be replaced.
Replace the injection pipe with a new one when the injection pipe has been removed and reinstalled more than 5 times.
Replace the injector with one with the same part number and install it onto the cylinder.
Using a cloth and solvent, wipe away any carbon from the sealing surface of the injector and injector installation hole, as shown in the illustration.
Note
Do not damage the sealing surface.
Do not touch the injector nozzle.
Install 4 new nozzle seats onto the cylinder head.
INSTALL INJECTOR ASSEMBLY
Install the 4 injectors onto the cylinder head.
Tech Tips
Fit the injectors into the seats.
INSTALL NOZZLE HOLDER CLAMP SEAT
| *1 | Nozzle holder clamp seat |
| *2 | Concave |
|
Upper Direction |
Install the 4 nozzle holder clamp seats onto the cylinder head.
Note
Install the nozzle holder clamp seats with the concave end facing up.
INSTALL NO. 1 NOZZLE HOLDER CLAMP
| *1 | Washer |
| *2 | Nozzle holder clamp |
| *3 | Nozzle holder clamp seat |
|
Upper Direction |
Install the 4 nozzle holder clamps onto the injectors.
Set the washer on the nozzle holder clamp, as shown illustration.
Note
Install the washer in the correct direction.
Tighten the 4 nozzle holder clamp bolts.
INSTALL NOZZLE LEAKAGE PIPE ASSEMBLY
Install the nozzle leakage pipe into each injector.
Make sure the lock bush is at top position.
| *1 | Lock Bush |
| *2 | Return Plug |
| *3 | Rest Arm |
| *4 | Injector |
Insert the rest arm into the injector and push both sides of the return plug until the rest arm engages with the injector, as shown in the illustration.
Tech Tips
Push the nozzle leakage pipe until it makes a click sound.
Push the lock bush until the it fits with the return plug, as shown in the illustration.
Connect the nozzle leakage pipe and install new retainer spring onto the supply pump.
INSTALL NOZZLE LEAKAGE PIPE SET CLAMP
Install the 3 nozzle leakage pipe set clamps.
INSTALL NO. 2 INTAKE MANIFOLD INSULATOR
Install the No. 2 intake manifold insulator.
INSTALL GLOW PLUG ASSEMBLY
Clean the glow plug installation holes in the cylinder head.
Install the 4 glow plugs.
INSTALL NO. 1 GLOW PLUG CONNECTOR
Install the No. 1 glow plug connector with the 4 nuts.
Install the 4 screw grommets.
INSTALL NO. 1 INJECTION PIPE SUB-ASSEMBLY
| *a | Correct |
| *b | Incorrect |
Temporarily install 4 new injection pipes onto the injectors and common rail.
Note
Install the pipe and union nut vertically, not at a tilt.
Using a union nut wrench (17 mm), tighten the injection pipe union nut on the common rail, and then tighten the union nut on the injector.
Note
Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench Click here.
INSTALL NO. 2 INJECTION PIPE SUB-ASSEMBLY
Tech Tips
Perform the same procedure as for injection pipe No. 1.
INSTALL NO. 3 INJECTION PIPE SUB-ASSEMBLY
Tech Tips
Perform the same procedure as for injection pipe No. 1.
INSTALL NO. 1 INJECTION PIPE CLAMP
Install both sides of the No. 1 injection pipe clamp with the 2 nuts as shown in the illustration.
INSTALL NO. 2 INJECTION PIPE CLAMP
Install both sides of the No. 2 injection pipe clamp with the nut as shown in the illustration.
INSTALL INTAKE AIR CONNECTOR WITH DIESEL THROTTLE BODY
Install the new gasket to the cylinder head.
Install the intake air connector with the diesel throttle body with the 2 bolts and 2 nuts.
INSTALL ELECTRIC EGR CONTROL VALVE ASSEMBLY
Install a new gasket.
| *1 | Adhesive |
Apply adhesive to the 2 bolts.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent. |
| *1 | EGR Control Valve |
Install the electric EGR control valve with the 2 bolts.
Connect the No. 3 water by-pass hose.
Connect the No. 4 water by-pass hose.
INSTALL HARNESS BRACKET
Install the harness bracket with the bolt.
Connect the vacuum hose to the vacuum pump.
INSTALL NO. 1 EGR COOLER BRACKET
Install the No. 1 EGR cooler bracket with the 2 bolts.
Connect the vacuum hose.
INSTALL NO. 5 ENGINE COVER
Align the hook and install the No. 5 engine cover onto the No. 1 EGR cooler bracket.
Engage the 2 claws.
INSTALL EGR WITH COOLER PIPE ASSEMBLY
Install 2 new gaskets.
Install the EGR with cooler pipe assembly with the 4 bolts and 2 nuts.
Connect the No. 2 water by-pass hose.
Connect the No. 2 oil cooler hose.
Connect the 2 vacuum hoses and No. 1 oil hose.
Connect the No. 1 vacuum transmitting hose.
Connect the vacuum transmitting hose.
INSTALL GENERATOR BRACKET
Install the No. 1 generator bracket with the bolt.
INSTALL GENERATOR ASSEMBLY
Install the generator with the 2 bolts and nut.
INSTALL TURBOCHARGER SUB-ASSEMBLY WITH EXHAUST MANIFOLD
| *1 | Compressor Side |
Install a new gasket to the turbocharger.
Temporarily tighten the turbo oil inlet pipe with the 2 nuts to the turbocharger.
Install 2 new gaskets to the cylinder head and cylinder block.
Install the turbocharger with the exhaust manifold with the 9 nuts.
Temporarily tighten the turbo oil inlet pipe with the 2 nuts to the cylinder block.
Fully tighten the 4 nuts.
Tech Tips
Fully tighten the nuts on the turbocharger side before tightening the nuts on the cylinder block.
INSTALL TURBOCHARGER STAY
Temporarily tighten the turbocharger stay with the 2 bolts and nut.
Fully tighten the nut on the turbocharger side before tightening the bolts on the cylinder head side.
INSTALL NO. 2 TURBOCHARGER STAY
Temporarily tighten the No. 2 turbocharger stay with the bolt and nut.
Fully tighten the nut on the turbocharger side before tightening the bolt on the cylinder head side.
INSTALL MANIFOLD STAY
Install the manifold stay with the 2 bolts.
INSTALL NO. 1 TURBO INSULATOR
Install the No. 1 turbo insulator with the 2 bolts.