Pa__harvester
Guest
I think thy should have done it a long time ago. I have had an axial flow of every series, some gave more trouble than others. I think it was my 1640 the splines went @ about 1500 hrs and when the mechanic reinstalled the pump he discovered that the housing connecting the pump to the pto housing was out of tolerance and the splines never were lined up right. So I suspect that there are spline alignment differences from machine to machine that affect spline life. Just my theory. As far as aligning the zerk, get yourself a 1_2" drive 15_16th rachet and you can turn the engine real easy with the alternater.