105921-4870 ZEXEL 9 420 613 965 BOSCH GOVERNOR 9420613965 1059214870 19101z5969

Illustration 1 g01491433
Measuring the outer diameter of the center section of the DPF
Illustration 2 g01756814
DPF flange designs (B) Standard flange (C) Submerged flange
Measure the outer diameter of the center section of the DPF. Illustration 1 shows the outer diameter of the center section of the DPF. Use Table 2 to locate the appropriate cone and the proper adapters for your application.Note: These adapters are part of the 319-2189 Diesel Particulate Filter Cleaner Gp .
Table 2
Model and Description for the DPF     Outer Diameter of the Center Section of the DPF
"A"     Large Cone
319-1836     Medium Cone
319-1835     Small Cone
319-2192     Upper Adapter for Mass Transit Buses (MTB)
319-2192     Lower Adapter
319-1838     Lower Adapter
319-1839     Gasket Part Number    
(mm) (inches)    
9.5 x 14 Submerged     253.1     10             X             X     293-6156    
9.5 x 14 Standard     279.3     11         X                 X     279-3259    
11.25 x 14 Submerged     279.3     11         X                 X     279-3259    
264-1556 Filter Module As MTB     318.2     12.5         X         X         X     247-1899    
11.25 x 14
MTB Standard     321.1     12.6         X                 X     279-1081    
13 x 15 or 13 x 17 Submerged     342.8     13.5     X                 X         279-2123    
12 x 15     342.8     13.5     X                 X         279-2123    
13 x 15 or 13 x 17Standard     368.2     14.5     X                 X         278-5711    Note: All the pressure ports and the thermocouple ports on the DPF must be plugged before cleaning.
Illustration 3 g01491993
Plug any other open ports on the DPF.
Install a 2F-2990 Seal Plug or a 102-9379 Plug in all the open ports on the DPF.
Assemble the DPF. Refer to the engine Disassembly and Assembly Manual, "Diesel Particulate Filter - Assemble" for the proper procedure to assemble the DPF.
Reinstall the DPF onto the vehicle.Ash Service Reset
The engine ash model must be reset whenever the filter is cleaned or replaced. This resets the DPF volume back to the "Clean State". The resetting will allow the regeneration of the DPF to function properly.
Use Cat ET to access the configuration parameters. In the "System Settings" group of parameters, highlight the" Diesel Particulate Filter Ash Service Reset". Refer to Illustration 4 for the location of the " Diesel Particulate Filter Ash Service Reset". The value of the parameter should be "Not Reset".
Click the "Change" button at the bottom of the screen. The change will require the Factory Passwords to be reset. Enter "Reason code 67".
Enter the