by the transfer pump and lots of cranking to raise the fuel level for a start to be enabled. under pressure and bleeds back into the injection plunger section lowering the fuel level below the injection pump ports and needs to be compressed back into the gov. Scan below shows an in-line S/Metering injection pump and gives where to carry out bleeding air out of the governor housing after servicing the fuel filter or running out of fuel-highly recommended to not do this with this pump, or if you encounter excessive time cranking over to get it to start-air gets trapped in the gov hsg. : Parts Book Caterpillar D6C Tractor Power Shift Serial Numbers 10K1 to 10K7952 Inclusive: Brown printed wraps, 126 pp, parts and attachments. I cannot say if the 10K has these fitted in the USA. The Sleeve Metering fuel system was a Japanese invention we were told back in the day as it suited their fuels of the day.Ī Sleeve Metering fuel injection pump can be identified by it having a big cover plate bolted to the side of the injection pump body. The USA built 10K ran from 1967 to 1976 and the Japanese built 69J ran from 1968 to 1977 so a 10K book with S/No's slightly above your 69J would likely suffice. We had some Scottish mechanics at our Dealership and they said some of the British and/or French machines of the day had Bosch injection pumps on them just to confuse it all further.įrom this I would say the 10K would be your best purchase. I have not seen Comparative Serial Number lists that show exact S/No equivalents-only the prefix's.

Caterpillar D6c Serial Numbers