Improvement to the Oil Pressure Switch {7400, 7421}
- Industrial Engine:
- 3054C (S/N: 3341-7,9-9,11-13,15-22,25-70,72-73,75-109,111-122,125-166,168-178,180-282,345-723,725-1206,1208-1568,1570-1573,1575-1603,1606-1833,1835-2038,2040-2065,2067-2072,2074-2332,2334-2435,2437-2535,2541-2587,2590-2897,2902-4899,4901-4951,4953-5311,5313-5495,5498-5639,5641-5879,5881-6120,6125-6559,6561-7337,7339-7461,7464-7582,7584-7797,7800-7906,7908-8720,8723-8736,8738-8789,8791-8804,8807-8830,8832-8867,8869-8886,8889-8889,8891-8999,9001-9011,9013-9063,9065-9134,9136-9146,9148-10154,10156-10698,10700-10702,10704-10816,10819-10848,10851-10860,10871-10939,10941-11168,11170-11426,11430-11556,11558-11738,11740-11755,11757-11830,11832-11908,11910-12246,12248-12264,12266-12304,12306-12498,12500-12660,12665-12697,12699-12702,12705-13115,13117-13209,13212-13244,13246-13252,13254-13254,13258-13258,13261-13304,13306-13306,13308-13313,13324-13537,13540-13544,13546-13599,13602-13953,13955-13975,13977-14272,14274-14388,14391-14561,14563-14563,14565-14565,14567-14700,14702-14708,14710-15316,15318-15484,15486-16009,16011-16014,16016-16199,16201-16211,16213-16218,16220-16284,16286-16332,16334-16362,16364-16410,16412-16444,16446-16471,16499-16499,16501-16502,16533-16540,16543-16582,16584-16584,16586-16614,16616-16617,16662-16662,16679-16680,16687-16703,16705-16722,16731-16731,16733-16739,16743-16749,16751-16751,17168-17168,17287-17287,17305-17305,17573-17573,17940-17940,18952-18952,19418-19418,22610-22610,23166-23166,23553-23553,23843-23843)
There have been isolated instances of issues with the 237-4894 Pressure Switch .
There have been improvements to the manufacturing process in order to correct the issues. The part number of the oil pressure switch will not change.
Caterpillar Information System:
2009/03/02 Pressure Requirements for the Fuel Supply of the C175 Engine {1250}
2011/09/12 A New Rocker Arm Assembly Is Available {1123}
2009/02/02 A New Rocker Arm Assembly is Available {1123}
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 0600 - FMI 04
CX35-P800 Petroleum Transmission and Petroleum Power Train Packages Pump Drive - Install
CX35-P800 Petroleum Transmission and Petroleum Power Train Packages Pump Drive - Remove
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 0588 - FMI 09
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 0588 - FMI 12
2009/02/16 Disposable Paper Air Filters Require Protection {1051, 1054}
795F AC and 795F AC XQ Off-Highway Trucks Air Filter Element (Inverter Cabinet) - Clean/Replace - Metal Sand Filters
2009/02/02 Shims Are Now Used in the Carburetors of G3516 Engines {1266}
3512B Generator Set Engine Diagnostic Trouble Codes
2009/03/30 Introduction of a New Fuel Filter Base {1260, 1261}
CX35-P800 Petroleum Transmission and Petroleum Power Train Packages Pump Drive - Disassemble
CX35-P800 Petroleum Transmission and Petroleum Power Train Packages Pump Drive - Assemble
2009/04/06 New Software Is Available for C18 Marine Engines {1901, 1920}
C175-16 and C175-20 Generator Set Engines Fuel Pressure Is Low - Fuel Transfer System
C175-16 and C175-20 Generator Set Engines Fuel Pressure Is High - Fuel Transfer System
345D, 349D and 349D2 Excavator Machine System Specifications Fan Drive Mounting Group
C175-16 and C175-20 Generator Set Engines Engine Stalls Immediately After Starting
C175-16 Marine Propulsion Engines System Overview
C175-16 Marine Propulsion Engines Component Location
C175-16 Marine Propulsion Engines Electrical Connectors
C175-16 Marine Propulsion Engines Event Codes