PROCEDURE
INSTALL EXHAUST FUEL ADDITION INJECTOR ASSEMBLY
Install a new No. 1 fuel injector back-up ring, No. 2 fuel injector back-up ring, O-ring and No. 3 fuel injector back-up ring to the exhaust fuel addition injector assembly.
Install a new E-ring to the exhaust fuel addition injector assembly.
Install a new gasket and the exhaust fuel addition injector assembly to the No. 1 injector holder.
INSTALL NO. 2 NOZZLE HOLDER CLAMP
Using a T40 "TORX" socket wrench, install the No. 2 nozzle holder clamp with the bolt.
| 11.5 N*m | 117 kgf*cm | 8 ft.*lbf |
INSTALL INJECTOR HOLDER
Install the injector holder to the No. 1 injector holder with the 2 bolts.
| 10 N*m | 102 kgf*cm | 7 ft.*lbf |
INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR
Install a new gasket and the No. 2 exhaust manifold heat insulator to the No. 1 injector holder with the 3 nuts.
| 10 N*m | 102 kgf*cm | 7 ft.*lbf |
INSTALL NO. 1 INJECTOR HOLDER
Install the No. 1 injector holder to the exhaust manifold with 3 new nuts.
| 43 N*m | 438 kgf*cm | 32 ft.*lbf |
Connect the connector to the exhaust fuel addition injector assembly.
CONNECT NO. 5 WATER BY-PASS HOSE
Connect the No. 5 water by-pass hose to the No. 1 injector holder, and slide the clamp to secure the hose.
CONNECT NO. 4 WATER BY-PASS HOSE
Connect the No. 4 water by-pass hose to the No. 1 injector holder, and slide the clamp to secure the hose.
INSTALL NO. 1 FUEL PIPE
Connect the No. 1 fuel pipe to the No. 4 fuel pipe.
Install a new gasket and the No. 1 fuel pipe to the cylinder head cover sub-assembly and exhaust fuel addition injector assembly with the union bolt and bolt.
| for bolt | ||
| 10 N*m | 102 kgf*cm | 7 ft.*lbf |
| for union bolt | ||
| 26 N*m | 265 kgf*cm | 19 ft.*lbf |
BLEED AIR FROM FUEL SYSTEM
ADD ENGINE COOLANT
INSPECT FOR COOLANT LEAK
INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY