Note
When replacing the injectors (including shuffling the injectors between the cylinders), common rail assembly, intake manifold or cylinder head, it is necessary to replace the injection pipes with new ones.
When replacing the fuel supply pump, common rail assembly, intake manifold or cylinder head, it is necessary to replace the fuel inlet pipe sub-assembly with a new one.
REMOVE NO. 1 ENGINE COVER
Hold the rear of the No. 1 engine cover and slowly raise it to detach the clip on the rear of the No. 1 engine cover. Continue to raise the No. 1 engine cover to detach the 3 clips on the front and side of the No. 1 engine cover and remove the No. 1 engine cover.
Note
Attempting to disengage both front and rear clips at the same time may cause the No. 1 engine cover to break.
REMOVE RADIATOR SUPPORT OPENING COVER
Remove the 3 clips.
Detach the 4 hooks and remove the radiator support opening cover.
PRECAUTION
Note
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work Click here.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.
REMOVE NO. 1 ENGINE UNDER COVER
Remove the 6 bolts and 10 clips.
Remove the No. 1 engine under cover.
DRAIN ENGINE OIL
Remove the oil filler cap sub-assembly.
Remove the oil pan drain plug and gasket, and then drain the engine oil into a container.
Install a new gasket and the oil pan drain plug.
DRAIN ENGINE COOLANT
Ослабьте пробку сливного крана радиатора.
Tech Tips
Слейте охлаждающую жидкость в контейнер и утилизируйте ее в соответствии с местными требованиями.
Снимите пробку расширительного бачка радиатора.
CAUTION:
Не снимайте пробку расширительного бачка радиатора и пробку выпуска воздуха, пока двигатель и радиатор не остынут. Выброс горячей охлаждающей жидкости и пара под давлением может стать причиной серьезных ожогов.
| *1 | Пробка бачка радиатора | *2 | Пробка выпуска воздуха |
| *3 | Пробка сливного крана радиатора | - | - |
REMOVE NO. 3 AIR HOSE
Loosen the 2 hose clamps.
Remove the No. 3 air hose from the No. 2 air tube and diesel throttle body assembly.
REMOVE DIESEL THROTTLE BODY ASSEMBLY
Disconnect the No. 7 water by-pass hose from the diesel throttle body assembly.
Disconnect the No. 6 water by-pass hose from the diesel throttle body assembly.
Disconnect the throttle position sensor and throttle motor connector.
Remove the 2 nuts, 2 bolts, diesel throttle body assembly and gasket.
DISCONNECT ENGINE WIRE
Disconnect the fuel pressure sensor connector.
Disconnect the pressure discharge valve connector.
Remove the screw grommet and nut and disconnect the glow plug wire harness.
Detach the 2 wire harness clamps.
Remove the bolt and wire harness bracket.
Remove the bolt and 3 nuts and disconnect the engine wire.
REMOVE EGR VALVE BRACKET
Disconnect the 2 connectors and detach the 2 wire harness clamps.
Remove the 3 bolts and 2 EGR valve brackets.
REMOVE NO. 7 WATER BY-PASS HOSE
DISCONNECT NO. 8 WATER BY-PASS HOSE
Slide the clamp and disconnect the No. 8 water by-pass hose from the electric EGR control valve assembly.
REMOVE NO. 2 EGR PIPE SUB-ASSEMBLY
Disconnect the electric EGR control valve connector.
| *1 | Nut |
Remove the 3 bolts, 2 nuts, No. 2 EGR pipe sub-assembly and 2 gaskets.
REMOVE ELECTRIC EGR CONTROL VALVE ASSEMBLY
Remove the electric EGR control valve assembly and gasket.
REMOVE FUEL INLET PIPE SUB-ASSEMBLY
Note
After removing the fuel inlet pipe, cover the common rail and supply pump with electrical tape to prevent dirt from entering them.
Remove the nut and 2 No. 2 injection pipe clamps.
Using a 14 mm union nut wrench, remove the fuel inlet pipe sub-assembly.
REMOVE INJECTION PIPE SUB-ASSEMBLY
Note
After removing the injection pipe, to prevent dirt or foreign objects from entering the pipe inlet, cover the common rail with electrical tape. Also protect the injector inlets with electrical tape or plastic bags.
Remove the 2 bolts and 4 No. 2 injection pipe clamps.
Using a 14 mm union nut wrench, loosen the 4 union nuts at the common rail assembly end of the injection pipes.
Using a 14 mm union nut wrench, loosen the 4 union nuts at the injector assembly end of the injection pipes.
Remove the 4 injection pipes.
REMOVE COMMON RAIL ASSEMBLY
Using pliers, grip the claws of the clip and slide the clip to disconnect the No. 4 fuel hose from the common rail assembly.
Remove the 2 bolts and common rail assembly.
REMOVE INTAKE MANIFOLD INSULATOR
Remove the intake manifold insulator from the intake manifold.
REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
Remove the engine oil level dipstick.
Disconnect the connector and detach the wire harness clamp from the engine oil level dipstick guide.
Remove the 2 bolts and engine oil level dipstick guide.
Remove the O-ring from the engine oil level dipstick guide.
REMOVE DIESEL TURBO PRESSURE SENSOR
Disconnect the vacuum hose.
Remove the bolt and sensor.
REMOVE NO. 1 GAS FILTER
Disconnect the vacuum hose.
Remove the No. 1 gas filter from the gas filter bracket.
REMOVE GAS FILTER BRACKET
Remove the 2 bolts and gas filter bracket.
REMOVE ENGINE COVER BRACKET
Remove the bolt and engine cover bracket.
REMOVE NO. 2 INTAKE MANIFOLD
Remove the bolt, 2 nuts, No. 2 intake manifold and gasket.
DISCONNECT NO. 2 VACUUM TRANSMITTING HOSE
Disconnect the No. 2 vacuum transmitting hose from the intake manifold.
REMOVE INTAKE MANIFOLD
| *1 | Nut |
Remove the 7 bolts, 2 nuts, intake manifold and gasket.
REMOVE WATER BY-PASS HOSE
Slide the 2 clamps and remove the water by-pass hose from the water outlet and oil cooler assembly.
REMOVE OIL COOLER ASSEMBLY
Remove the 5 bolts and oil cooler assembly.
Remove the 3 O-rings from the oil cooler bracket.