EXHAUST FUEL ADDITION INJECTOR(for DPF) INSTALLATION

PROCEDURE

1. INSTALL FUEL INJECTOR SEAL

   1. Install a new fuel injector seal to the exhaust fuel addition injector assembly.

2. INSTALL EXHAUST FUEL ADDITION INJECTOR ASSEMBLY

   Note:

   If there is foreign matter on the installation surface of the exhaust fuel addition injector assembly, be sure to clean the exhaust fuel addition injector assembly before installation.

   1. Install a new gasket, the exhaust fuel addition injector assembly, the nozzle holder clamp, and the washer with the bolt.

      29 N*m

      296 kgf*cm

      21 ft.*lbf

      

      *1	Nozzle Holder Clamp

      Tip:

      Align the nozzle holder clamp with the cutouts of the exhaust fuel addition injector assembly as shown in the illustration.

3. INSTALL FUEL TUBE SUB-ASSEMBLY

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4. INSTALL FUEL HOSE PROTECTOR

   1. Install the fuel hose protector with the bolt.

      21 N*m

      209 kgf*cm

      15 ft.*lbf

   2. Connect the exhaust fuel addition injector connector.

5. INSTALL AIR CLEANER CASE

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6. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

7. INSTALL AIR CLEANER CAP SUB-ASSEMBLY

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8. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

   Note:

   When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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9. BLEED AIR FROM FUEL SYSTEM

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10. INSPECT FOR FUEL LEAK

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11. INSTALL NO. 1 ENGINE COVER

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