ENGINE
DIESEL PARTICULATE FILTER HANDLING MANUAL, WSM
1-S23
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.
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
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