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    For all you Cat-aholics Happy New Year

    Must see video!!! https://youtu.be/2uqMEQerbOU
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    Could use a little help, Nige or others

    Fellow in Australia with a 98J Special Applications D5 with built in hydraulic controls. Has a 8J0448 piston motor pump part of Hyd. Control Arrangement 3P8586. Looking for flow and pressure specs on the pump. Seems to be a common pump but I can't find the specs. Thanks
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    Dual Tilt Dozer Help

    Got one I haven't been able to answer. Topic is a Dual tilt dozer set up on a D6D 4X6608-up with 44E15,300-up angle blade. Here is the parts diagram and basic schematic. Rod end of cylinders are tied together. Question is how is the common line charged and maintained? I suspect the spring...
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    Cat Lubrication Specifications

    Need to add these Cat Specifications to the Lubrication discussion. Be aware that Cat does not recommend multi-viscosity engine oils for Pre-combustion Chamber engines. Also the old 30wt standard spec of many decades has changed to 40wt for the PC engines...
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