Hello, I have several machines (and Land Rovers) with these dpa pumps., I find them to be very reliable and I like them because they are easy to strip and service with no special equipment. The only problems that I have had has been diesel leaking out of the governor cover at the throttle and stop lever spindles, just a couple of O rings and an easy job. Of course, where diesel leaks out air leaks in which can cause starting problems but an easy fix. As for which is better, the short answer is, I don't know. Regards, Jon
Good day from Ont. My 574 has not got that on. A neighbor told me about that on David Brown, he said if they don't work diesel will run in cyl. Thanks
Good day from Ont So u have a cav pump on. Mine is other one Bosch I think
R cav better? Thanks
Hello, I have several machines (and Land Rovers) with these dpa pumps., I find them to be very reliable and I like them because they are easy to strip and service with no special equipment. The only problems that I have had has been diesel leaking out of the governor cover at the throttle and stop lever spindles, just a couple of O rings and an easy job. Of course, where diesel leaks out air leaks in which can cause starting problems but an easy fix. As for which is better, the short answer is, I don't know. Regards, Jon