Recent content by M923A2

Thanks @fuzzytoaster for the info and lessons learned. I'm not hopeful that ES will find the TCU that went with this trans, I've already been a few rounds with them and I'm not impressed. As such, it sounds like the TCU configuration will be the biggest challenge. I'll start doing some...

I'm needing some help. @simp5782 I purchased an Allison 4700SP from Eastern Surplus that they pulled out of an upgraded M916A0. My plan is to upgrade my M915A1 (remove the Allison HT750CRD and replace it with the 4700SP) Unfortunately, ES lost the TCU and did not pull the throttle position...

Thanks for the help. I pulled the manifold/valve body and found a broken valve. It broke off where the piston slides on the shaft of the valve (area of the shaft where the diameter transitions). Replaced the valve, cleaned it up and put it back together (new gaskets) bench tested the manifold...

I've got a newly acquired M917 with a cat 7155 that does will not engage the rear clutch (no air pressure at the clutch port in any gear). The shifter has been replaced recently, but I went ahead and pull it apart and went through it, everything looks good, no broken/cracked O-rings, all the...