CAUTION / NOTICE / HINT
Note
When replacing the injectors (including shuffling the injectors between the cylinders), common rail, cylinder head, or intake manifold, it is necessary to replace the injection pipes with new ones.
w/ DPF:
When fuel lines are disconnected, air may enter the fuel lines, leading to engine starting trouble. Therefore, perform forced regeneration and bleed the air from the fuel lines Click here.
PROCEDURE
INSTALL EGR COOLER GASKET
Install a new gasket.
INSTALL NO. 2 EGR VALVE ASSEMBLY
INSTALL NO. 1 EGR VALVE ASSEMBLY
INSTALL NO. 9 WATER BY-PASS HOSE AND WATER HOSE
Connect the 2 water hoses.
Install the No. 9 water by-pass hose.
INSTALL NO. 3 EGR PIPE
w/ DPF:
Install a new O-ring to the No. 3 water by-pass pipe.
Install 2 new gaskets.
Install the No. 3 EGR pipe with the 4 nuts and 4 bolts.
INSTALL EGR VALVE ASSEMBLY WITH EGR COOLER
Install the EGR valve with EGR cooler with the 6 bolts.
INSTALL NO. 2 EGR PIPE SUB-ASSEMBLY
Install 2 new gaskets to the No. 2 EGR pipe.
Install the No. 2 EGR pipe with the 4 bolts.
Note
Press down the cooler side by hand while tightening the bolts on the cylinder head side.
If the insulator installation stay is deformed, replace the No. 2 EGR pipe.
If the clearance between the head and flange is 1 mm (0.0394 in.) or more, replace the No. 2 EGR pipe.
INSTALL NO. 1 EGR PIPE SUB-ASSEMBLY
Install 2 new gaskets to the No. 1 EGR pipe.
Install the No. 1 EGR pipe with the 4 bolts.
Note
Press down the cooler side by hand while tightening the bolts on the cylinder head side.
If the insulator installation stay is deformed, replace the No. 1 EGR pipe.
If the clearance between the head and flange is 1 mm (0.0394 in.) or more, replace the No. 1 EGR pipe.
CONNECT NO. 5 WATER BY-PASS PIPE
Connect the 2 hoses and install the bolt to connect the No. 5 water by-pass pipe.
INSTALL EGR PIPE INSULATOR
INSTALL INTAKE MANIFOLD INSULATOR
INSTALL NO. 3 INTAKE MANIFOLD
CONNECT NO. 2 ENGINE WIRE
INSTALL INTAKE PIPE
Install a new gasket.
Install the intake pipe with the 4 bolts and 2 nuts.
INSTALL NO. 4 EGR PIPE
Install 2 new gaskets to the No. 4 EGR pipe.
Install the No. 4 EGR pipe with the 4 bolts.
INSTALL NO. 2 INTAKE MANIFOLD INSULATOR
INSTALL NO. 1 INTAKE MANIFOLD INSULATOR
INSTALL NO. 3 NOZZLE LEAKAGE PIPE (w/ DPF)
INSTALL COMMON RAIL ASSEMBLY RH
INSTALL INJECTION PIPE RH
INSTALL CYLINDER HEAD COVER SILENCER RH (w/ DPF)
INSTALL NO. 5 INJECTION PIPE SUB-ASSEMBLY
CONNECT FUEL PUMP MOTOR WIRE
INSTALL FUEL FILTER TO INJECTION PUMP FUEL PIPE SUB-ASSEMBLY
INSTALL COMMON RAIL ASSEMBLY LH
INSTALL NO. 5 NOZZLE LEAKAGE PIPE (w/ DPF)
INSTALL NO. 2 FUEL PIPE (w/ DPF)
CONNECT CONNECTING WIRE (w/ DPF)
INSTALL INJECTION PIPE LH
INSTALL NO. 4 NOZZLE LEAKAGE PIPE (w/ DPF)
INSTALL CYLINDER HEAD COVER SILENCER LH (w/ DPF)
INSTALL NO. 1 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY (w/ DPF)
INSTALL NO. 1 VACUUM SWITCHING VALVE ASSEMBLY (w/ DPF)
INSTALL NO. 6 INJECTION PIPE SUB-ASSEMBLY
INSTALL NO. 2 FUEL PIPE SUB-ASSEMBLY (w/o DPF)
CONNECT ENGINE WIRE
INSTALL NO. 4 WATER BY-PASS PIPE
INSTALL NO. 3 WATER BY-PASS PIPE (w/o Viscous Heater)
CONNECT FUEL HOSE
INSTALL NO. 1 AIR CLEANER PIPE SUB-ASSEMBLY
INSTALL HEATER WATER PIPE SUB-ASSEMBLY (w/ Viscous Heater)
INSTALL NO. 2 AIR CLEANER PIPE SUB-ASSEMBLY
INSTALL NO. 4 AIR TUBE
INSTALL NO. 2 AIR HOSE
INSTALL NO. 3 AIR TUBE
INSTALL NO. 1 AIR HOSE
INSTALL INTAKE AIR CONNECTOR
TEMPORARILY INSTALL NO. 1 AIR CLEANER HOSE
INSTALL AIR CLEANER CAP SUB-ASSEMBLY
INSTALL DIESEL THROTTLE BODY ASSEMBLY LH
INSTALL NO. 3 INTERCOOLER SUPPORT BRACKET
Install the No. 3 intercooler support bracket with the 2 bolts.
for Manual Transmission:
Connect the clutch tube to release cylinder 2 way with the bolt.
Check that the union nut is tightened to the specified torque.
Tech Tips
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. 1 GAS FILTER
Install the No. 1 gas filter.
Connect the hose to the intake pipe.
INSTALL TUBE CONNECTOR TO FLEXIBLE HOSE TUBE (for Manual Transmission)
INSTALL AIR TUBE SUB-ASSEMBLY LH
INSTALL CLUTCH HOSE (for Manual Transmission)
INSTALL DIESEL THROTTLE BODY ASSEMBLY RH
INSTALL AIR TUBE SUB-ASSEMBLY RH
INSTALL NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE
CONNECT WATER HOSE SUB-ASSEMBLY
INSTALL INTERCOOLER ASSEMBLY
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.
Connect the cables to the negative (-) main battery and sub-battery terminals.
ADD ENGINE COOLANT
ADD CLUTCH FLUID
FILL BRAKE FLUID RESERVOIR (for Manual Transmission)
BLEED CLUTCH LINE (for Manual Transmission)
CHECK FLUID LEVEL IN RESERVOIR (for Manual Transmission)
INSPECT FOR CLUTCH FLUID LEAK (for Manual Transmission)
BLEED AIR FROM FUEL SYSTEM
INSPECT FOR FUEL LEAK
INSPECT FOR COOLANT LEAK
INSPECT FOR OIL LEAK
INSTALL UPPER RADIATOR SUPPORT SEAL
INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH
INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH
PERFORM ELECTRIC EGR CONTROL VALVE COMPENSATION RESET