DIESEL PARTICULATE FILTER HANDLING. Manual - part 11

ENGINE

DIESEL PARTICULATE FILTER HANDLING MANUAL, WSM

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(4) V3800-CR-TE4, V3800-CR-TIE4, V3800-CR-TE4C, V3800-CR-TIE4C

Mounting of Muffler Full Assembly (DPF)
1. Set the chain sling by using shackle at two places (a) and (b) as

shown in the photograph.

2. Lift the muffler full assembly (DPF) (1), and guide it to the

installation position.

3. Assemble the muffler full assembly (DPF) (1) with the muffler

full assembly (DPF) mounting screw (5) and the screw of muffler
flange (4).

4. Remove the chain sling.

NOTE

• When guiding the muffler full assembly (DPF) to the

installation position, use caution so that the differential
pressure pipe (3) does not hit the EGR pipe (2).

Connector of Exhaust Temperature Sensor and DPF Stay 1
1. Install the DPF stay 1 (5).
2. Connect the connectors of exhaust temperature sensor (1), (2),

(3), and fix wiring with clamps (4).

Tightening torque

Muffler full assembly (DPF) 
mounting screw

49.0 to 55.9 N·m
5.00 to 5.70 kgf·m
36.2 to 41.2 lbf·ft

Screw of muffler flange

49.0 to 55.9 N·m
5.00 to 5.70 kgf·m
36.2 to 41.2 lbf·ft

(1) Muffler Full Assembly (DPF)
(2) EGR Pipe
(3) Differential Pressure Pipe
(4) Screw of Muffler Flange
(5) Muffler Full Assembly (DPF) 

Mounting Screw

(a) Shackle Set Position
(b) Shackle Set Position

Tightening torque

DPF stay mounting bolt

49.0 to 55.9 N·m
5.00 to 5.70 kgf·m
36.2 to 41.2 lbf·ft

(1) Connector of Exhaust Temperature 

Sensor (T2)

(2) Connector of Exhaust Temperature 

Sensor (T1)

(3) Connector of Exhaust Temperature 

Sensor (T0)

(4) Clamp
(5) DPF Stay 1

ENGINE

DIESEL PARTICULATE FILTER HANDLING MANUAL, WSM

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[12] RESETTING BY USING DIAGNOSIS TOOL

IMPORTANT

• The engine ECU memorizes the quantity of soot and ash deposited in the DPF.

So, the value needs to be reset by the "DPF Soot Load Reset", "DPF Regeneration Interval Time Reset"
in the utility functions of the diagnosis tool (Diagmaster) immediately after the cleaning and replacement
of the filter.

Follow the procedure given below by connecting the diagnosis tool (Diagmaster) after installing the DPF muffler

full assy to a product (engine). 

(1)  In Case of Scheduled Maintenance for Every 3,000 Hours of Operation, or 

In Case of Heavy Soot Accumulation (P-Code:P3008, J1939:3701-0)

Step1
1. Reset the value by "DPF Soot Load Reset" in the utility functions

of the diagnosis tool. 

ENGINE

DIESEL PARTICULATE FILTER HANDLING MANUAL, WSM

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Step2
1. Execute the request by the "DPF Manual Regeneration

Request Function" in the utility functions of the diagnosis tool,
and give the command to execute on the application side.
(When the execution button is not on the application side, ECU
on the application side receives the request signal and gives
command to execute.)

Step3
1. Check if the "DPF Regeneration Control Level" and the "DPF

Regeneration Control Status" shows "Level 0" by the monitor
functions in the diagnosis tool.
If the level is 0, it means that manual regeneration has
completed. 

ENGINE

DIESEL PARTICULATE FILTER HANDLING MANUAL, WSM

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(2)  In Case of Excessive Regeneration Frequency 

(P-Code:P3024, J1939:523602-0) 

Step1
1. Reset the value by the "DPF Regeneration Interval Time Reset"

in the utility functions of the diagnosis tool.