Disassembly and assembly

End By:
a. When a new DPF differential pressure sensor
is installed, use the Electronic Service Tool
(EST) in order to perform the ““DPF Differential
Pressure Sensor Replacement”” procedure.
i05284598
Pressure Sensor (Exhaust
Back Pressure) - Remove and
Install
Removal Procedure
Illustration 334 g02917036
Illustration 335 g02915178
1. Slide the locking tab into the unlocked position and
disconnect harness assembly (3) from exhaust
back pressure sensor (5).
2. Using a deep socket in order to remove exhaust
back pressure sensor (5) from adaptor bracket (7).
3. Remove O-ring (6) (not shown) from exhaust back
pressure sensor (5).
4. If necessary, follow Step 4.a through Step 4.j in
order to remove tube assembly (6).
a. If necessary, remove the diesel particulate
mounting bracket. Refer to Disassembly and
Assembly, “Support and Mounting (CEM) -
Remove and Install” for the correct procedure.
b. If necessary, remove the exhaust gas
recirculation cooler. Refer to Disassembly and
Assembly, “Exhaust Cooler (NRS) - Remove
and Install” for the correct procedure.
c. If necessary, remove the exhaust gas
temperature sensor. Refer to Disassembly and
Assembly, “Temperature Sensor (Exhaust) -
Remove and Install” for the correct procedure.
d. Disconnect harness assembly (4) from the
retaining clip.
e. Loosen nut (8) and disconnect tube assembly
(9).
f. Remove bolt (2) and remove adaptor bracket (7)
from the induction manifold.
g. Remove banjo bolt (10) from tube assembly (9).
UENR0624-03 185
Disassembly and Assembly Section
This document has been printed from SPI2. NOT FOR RESALE