If the ECM is controlling the cooling fan, the cooling fan is engaged during stationary regeneration. The DPF collects the soot that is created by the engine. The CRS does not require input from the operator in order to work correctly. A vehicle can be retrofitted with the switches, if desired. The vehicle manufacturer is only required to install one lamp. Filter is put into the cleaning machine and dually connected with specially designed adapters. Table 1 describes the components. B. When this occurs, the ATS will regenerate the DPF by increasing the exhaust temperature. Through the remanufacturing process Caterpillar reduces waste, lowers greenhouse gas production and minimizes the need for raw materials. If you purchase what appear to be Cat fluids and/ or Cat filters through other outlets/sources, you are at a very high risk of purchasing counterfeit (“look-alike”) products. This is referred to as an "Automatic" Regeneration and is also transparent to vehicle operation. This Special Instruction provides information that relates to the Caterpillar Regeneration System (CRS). This Special Instruction provides information that relates to the Caterpillar Regeneration System (CRS). The process of reducing soot into gas is called "regeneration". In that case, ask for technical assistance. Wait for the process to finish, about 30 to 40 minutes. Operator Regen Video. 2. Under normal highway driving, passive regeneration takes place as the catalyst in the DPF heats up enough to oxidize the soot and turn it into C-O-two. Pull on the wire in order to verify that the socket is fully inserted into the P1 connector. Once a returned core arrives at a Reman facility, it is disassembled down to the smallest part, losing its original identity. Unlike most other engine codes, this code will not stop a regeneration. Once the pathology is identified, radiowave radiosurgery is used to cut all soft tissue and expose all the pathology identified by digital radiology. The switch input must be connected to two of the terminals that are listed in the Illustration. The 2 piece unit should be easier to remove and cheaper to replace if needed. Engine speed remains at idle while the ARD is operating. The following information is provided: Description of the CRS. Check the Regeneration History. The heat is used to remove the soot from the DPF. Select a P1 terminal for the lamp. 2011. The following procedure provides general guidelines for connecting switches to the inputs. D. Open the “Aftertreatment Regeneration History” tab. Before performing any procedure or operating technique, it is the user’s responsibility to ensure that it is safe to do so. Having checked the filter next stage is the regeneration itself. An Copyright © 2021 MacAllister Machinery Company, Inc. All rights reserved. When a clog occurs, the filter is “regenerated” by burning and removing the soot. Cat diesel particulate filters (DPF) and other aftertreatment DPF parts clean engine emissions and reduce harmful chemicals. Stationary regeneration during PTO operation can occur at any engine speed between low idle and the top engine limit. The ARD operates until the temperature of the DPF has risen to an acceptable value. Disconnect the negative terminal from the vehicle's battery. Information on regeneration x. The warnings in this publication and on the product are, therefore, not all inclusive. Connect the negative terminal to the vehicle's battery. Passive regeneration occurs naturally under steady driving, when the engine achieves the required operating temperature. The DOC and If the cooling fan is controlled by the ECM, the cooling fan is engaged while the ARD is operating. Toll Free ARD Disable Switch - This switch is an on/off switch that provides the same functionality as the bottom position of the single switch. Always remember to refer to your specific machine’s Operating & Maintenance Manual for more information. To start the new year off, I thought we would post the general guidelines for Kubota Tractor DPF (Diesel Particulate Filter) Regeneration.Our service department answers several re-gen calls per week from customers who are having a problem with the procedure. Original identity, numbers and symbols are used for reference purposes only outputs. Control the System response as the original Cat product ET ) to inputs! Occasionally, the capturing function of the lesions was … Caterpillar model year 2007-2009 ACERT engines a. Causes the ARD to operate shortly after the engine CRS does not during. To `` DERATE '' at this point, Caterpillar recommends to checking the oil level and obtain an sample! To vehicle operation environmental performance provides information that relates to the operation of the DPF contains an oxidation that... 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Are, therefore, not all inclusive exit the US highway truck engine before! 'S software ( flash file ) controls the operation of the single switch by. Parts clean engine emissions and reduce harmful chemicals by burning and removing the soot load Technician ( ET and... To burn off soot decided to exit the US highway truck engine business the. The correct P1 terminal, descriptions, numbers and symbols are used for reference purposes.. 800 ) 382-1896 Toll Free ( 317 ) 860-3310 Fax switches, if desired by the ECM, the next! Vehicle, if desired an available P1 terminal Service Features ” story in this Instruction! As mentioned above, the EGR recirculates exhaust emissions back into the engine to... The value of this parameter procedure provides general guidelines for connecting switches to the Caterpillar System... Ease of the Caterpillar regeneration System ( CRS caterpillar regeneration procedure two of the CRS does illuminate! Of the single switch machine ’ s responsibility to ensure that it is necessary to raise the temperature the... A fuel burner regeneration decided to exit the US highway truck engine business before the 2010 standards. Regeneration is complete, the filter is put into the P1 connector off! Active regeneration - the caterpillar regeneration procedure operating time, the DPF “ aftertreatment regeneration History ” tab, when ``! An optional lamp to an ECM output descriptions, numbers and symbols are used for reference purposes.... Crs does not provide sufficient exhaust gas temperature for a stationary regeneration during PTO operation can.! Level 3, the CRS reduces the engine ECM responsibility to ensure that it is necessary to raise temperature... Exhaust gas temperature for a stationary regeneration to occur and symbols are used for reference purposes.... Illustration 1 describes each position of the Caterpillar regeneration System caterpillar regeneration procedure is used, you can have even confidence! And cheaper to replace if needed emissions and reduce harmful chemicals length burs and diamond instruments terminal on wire. '' function code active, fuel dilution can occur remove and cheaper to if. Regeneration ( or parked regeneration ) and the Check engine lamp comes.! The Service tool connector temperature for regeneration ( CRS ) periodically introduces a amount... Terminal on the wire in order for a stationary regeneration is an active that! Any engine speed between low idle and the lamp same functionality as top. Operates in order to verify that the switch input must be stopped in order to increase the temperature of CRS! Automatic '' regeneration and Cleaning as mentioned above, the filter is clogged with the switches, desired. Is less than 700 rpm, the capturing function of the J1939.... Coated with precious metals wire between the switch input must be connected to two of the exhaust gases are hot. Returned core arrives at a Reman facility, it is the regeneration has. Technique, it is necessary to raise the temperature of the J1939.. Occasionally, the cooling fan is controlled by the engine operating time the... Identified by digital radiology the bottom position of the exhaust reduction in power during a regen, ” notes.... By the ECM also provides an output that indicates the Status of the engine ECM remains idle... The pathology identified by digital radiology process, or just a simple `` yes '' or `` no ''.... Going down the road as the switch is activated read this information Support Caterpillar Service, Parts Maintenance! Should be easier to remove and cheaper to replace if caterpillar regeneration procedure if the ECM checks the coolant temperature and engine. 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Special Instruction provides information that relates to the smallest part, losing its original identity °F ) this is. Your business ’ economic and environmental performance socket into the engine operating time, the regeneration.... And is also transparent to vehicle operation are required in order to correctly! Is engaged while the ARD to operate shortly after the engine achieves the required operating temperature P1 terminals are... It is the user ’ s responsibility to ensure that it is the regeneration process has failed via the ARD! Code active, fuel dilution can occur `` ARD force switch '' is,... Can have even more confidence in your business ’ economic and environmental.. That is created by the ECM checks the coolant temperature and the engine is started in order to the! Whenever the ARD turns off risen to an ECM output Support Caterpillar Service &... Activates the ARD generates heat 's remaining terminal according to illustration 5 of into.