Rating:
Information washer, spring Denso
Include in ##:
Cross reference number
Part num
Firm num
Firm
Name
90258-08001
94511-0080
WASHER, SPRING
9025808001
22877-1720A
HINO
WASHER, SPRING
9025808001
22877-2410A
HINO
WASHER, SPRING
9025808001
MB239626
MITSUBISHI
WASHER, SPRING
9025808001
ME702038
MITSUBISHI
WASHER, SPRING
9025808001
CSA915D100
MITSUBISHI HEAEY INDUSTRIES
WASHER, SPRING
9025808001
94511-00800
TOYOTA
WASHER, SPRING
9025808001
94511-00800
TOYOTA
WASHER, SPRING
9025808001
S2287-71720-A
HINO
WASHER, SPRING
9025808001
S501 24 328
MAZDA
WASHER, SPRING
Information:
Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
The DOC/DPF can become plugged if an NRS cooler failure occurs and coolant passes out the exhaust. Solution
If an engine has an NRS cooler failure, the DPF and DOC will need inspected for calcium deposits. In some cases calcium has partially filled the DPF and caused frequent regeneration issues, and erratic high soot loading readings.
Illustration 1 g03374496
Example of calcium deposits on DPF face
Illustration 2 g03374497
Example of calcium deposits on DPF faceThe calcium deposits will be a white and black powdery mixture on the face of the DPF and the DOC. Refer to Illustrations 1 and 2 for examples of a DPF with calcium plugging on the DPF face.Refer to Reuse And Salvage Guidelines, SEBF9223, "Inspection of Diesel Particulate Filters and Diesel Oxidation Catalysts for Tier 4 Machine and Industrial Engines" for further assistance.
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
The DOC/DPF can become plugged if an NRS cooler failure occurs and coolant passes out the exhaust. Solution
If an engine has an NRS cooler failure, the DPF and DOC will need inspected for calcium deposits. In some cases calcium has partially filled the DPF and caused frequent regeneration issues, and erratic high soot loading readings.
Illustration 1 g03374496
Example of calcium deposits on DPF face
Illustration 2 g03374497
Example of calcium deposits on DPF faceThe calcium deposits will be a white and black powdery mixture on the face of the DPF and the DOC. Refer to Illustrations 1 and 2 for examples of a DPF with calcium plugging on the DPF face.Refer to Reuse And Salvage Guidelines, SEBF9223, "Inspection of Diesel Particulate Filters and Diesel Oxidation Catalysts for Tier 4 Machine and Industrial Engines" for further assistance.