SOFTWARE GP 2911549 - Caterpillar

Excavator:
365C (S/N: ELC1-196)
365C (S/N: GWC1-227; MEM1-274; FEN1-128; PAR1-258; MCS1-307; MCY1-204)
385B (S/N: MYA1-UP; FDL1-UP; ANS1-UP; CLS1-UP; BLY1-UP)
385C (S/N: EDA1-305; MMA1-249; KGB1-281; KBC1-240; SBE1-203; T2F1-188; KKK1-124; EAM1-266; JCM1-175; WAW1-213; MNZ1-136)
Service Magazine SEPD0862-00, 20 November 2006, "New Oil Pans Are Now Used for Excavators". Disregard this article. See the article that follows.Description of Change: A one-piece oil pan has been released in order to replace the three-piece oil pan. The new oil pan helps increase the stability of the oil pan.Adaptable To: If the gasket fails, replace the gasket with the same part number and reinstall the three-piece oil pan. If the integral seal is causing the leak on the three-piece oil pan, replace the seal with the same part number and reinstall the three-piece oil pan. Refer to Disassembly and Assembly, RENR1364, "Engine Oil Pan - Remove and Install" for the proper instruction in order to replace the integral seal.If the oil pan section causes the leak, on 385B and 385C with a three-piece oil pan, replace the three-piece oil pan with the new 271-5761 Engine Oil Pan Gp, and a new 275-6596 Oil Level Gauge As. 271-5761 Engine Oil Pan Gp is the new one-piece oil pan. The engine must be removed from the machine in order to properly install the new oil pan. Refer to Disassembly and Assembly, RENR5408, "Engine - Remove" in order to properly remove the engine so the oil pan can be replaced. Refer to Disassembly and Assembly, RENR1364, "Engine Oil Pan - Remove and Install" for the proper instructions in order to remove the oil pan. After the old oil pan is removed, install 271-5761 Engine Oil Pan Gp. Once 271-5761 Engine Oil Pan Gp is installed, torque the bolts to 47 9 N m (34 6 lb ft). After 271-5761 Engine Oil Pan Gp is installed, place the engine back into the machine. Refer to Disassembly and Assembly, RENR5408, "Engine - Install" for the proper procedure for installing the engine.If the oil pan section causes the leak, on 365C with a three-piece oil pan, replace the three-piece oil pan with the new 271-5761 Engine Oil Pan Gp, the new 275-8734 Tube As, and the new 287-2115 Oil Level Gauge As. The engine must be removed from the machine in order to properly install the new oil pan. Refer to Disassembly and Assembly, RENR8615, "Engine - Remove" in order to properly remove the engine so the oil pan can be replaced. Refer to Disassembly and Assembly, RENR8261, "Engine Oil Pan - Remove and Install" for the proper instructions in order to remove the oil pan. After the old oil pan is removed, install 271-5761 Engine Oil Pan Gp. Once 271-5761 Engine Oil Pan Gp is installed, torque the bolts to 47 9 N m (34 6 lb ft). After 271-5761 Engine Oil Pan Gp is installed, place the engine back into the machine. Refer to Disassembly and Assembly, RENR8615, "Engine - Install" for the proper procedure for installing the engine.All