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  1. Dirtjockeys

    Cat 246 Engine Oil Pump

    New pump (1730141) in, and engine put back together. Cranked the starter to evacuate the fuel lines and had oil pressure before the first start. Oil is new, I will change it a few more times in the next 10 engine hours. I am working on a circuit to shut the engine down if the oil pressure...
  2. Dirtjockeys

    Cat 246 Engine Oil Pump

    I removed the front engine case to find the cast case of the oil pump had broken off completely. The front engine case is fine, and there were no metal fragments to cause any further damage. I will call Cat on Monday, they show three different oil pump part numbers, but only the 1730141 number...
  3. Dirtjockeys

    Cat 246 Engine Oil Pump

    6zs01551
  4. Dirtjockeys

    Cat 246 Engine Oil Pump

    I have a Cat 906 with a 3034 engine that lost engine oil pressure. fortunately I was in the machine when it happened and I was here at my shop. I stopped the engine immediately. I replaced the pressure relief valve at $240 but that did not work. I am removing the pump next. I also noticed...
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