DIESEL PARTICULATE FILTER HANDLING. Manual - part 10
ENGINE
DIESEL PARTICULATE FILTER HANDLING MANUAL, WSM
1-S29
Differential Pressure Pipe (In the event of need for
replacement)
When the differential pressure pipe is removed or has to be
replaced because it is damaged, follow the procedure given below.
1. Clean the screw parts and apply anti seize agent (NEVER
SEEZ made by Bostik, Grade: Pure nickel special grade).
2. Use caution not to make a mistake in assembling the differential
pressure pipes (1) and (2).
3. Install the differential pressure pipe (1) and (2) with the specified
torque.
Differential Pressure Sensor
1. Install the DPF stay 2 (2).
2. Install the fixed bolts of differential pressure pipe (3) and (4).
3. Install the differential pressure sensor (1).
4. Connect the each tube with differential pressure pipe (3) and
(4), and fix the tube with a clamp surely.
NOTE
• If there are the damage or a crack in the tube, replace the
tube with a new one.
Tightening torque
Differential pressure pipe
16.0 to 23.0 N·m
1.64 to 2.34 kgf·m
11.8 to 16.9 lbf·ft
(1) Differential Pressure Pipe
(2) Differential Pressure Pipe
(A) Exhaust Outlet Side
(B) Exhaust Inlet Side
Tightening torque
Mounting bolt of differential
pressure sensor
9.80 to 11.3 N·m
1.00 to 1.15 kgf·m
7.23 to 8.33 lbf·ft
Fixed bolt of differential
pressure pipe
9.80 to 11.3 N·m
1.00 to 1.15 kgf·m
7.23 to 8.33 lbf·ft
(1) Differential Pressure Sensor
(2) DPF Stay 2
(3) Differential Pressure Pipe
(4) Differential Pressure Pipe