FellowTraveler
Well-Known Member
Dodge Ram Cummins 47RH issue?
I’ve searched high and low on the web and cannot find any info on an issue that reared its ugly head today as I was cruising at 65 mph in OD & LU.
I have the OD & LU controlled by pressure valves tapped into the governor pressure port which puts out about 1psi per mile vehicle is traveling.
Anyway, the rear tires lockup and the transmission appeared to be in perhaps 2nd gear when I shut down power to the OD/LU shift solenoids the transmission went to 3rd gear while in 3rd I apply power to the OD/LU and instead of it going into OD the transmission is going to lower gear which one I have not determined but it’s not 3rd.
The 3 forward gears and reverse work fine and transmission has not over heated.
I’m stumped and hope someone can shed some light on this issue.
I’ve searched high and low on the web and cannot find any info on an issue that reared its ugly head today as I was cruising at 65 mph in OD & LU.
I have the OD & LU controlled by pressure valves tapped into the governor pressure port which puts out about 1psi per mile vehicle is traveling.
Anyway, the rear tires lockup and the transmission appeared to be in perhaps 2nd gear when I shut down power to the OD/LU shift solenoids the transmission went to 3rd gear while in 3rd I apply power to the OD/LU and instead of it going into OD the transmission is going to lower gear which one I have not determined but it’s not 3rd.
The 3 forward gears and reverse work fine and transmission has not over heated.
I’m stumped and hope someone can shed some light on this issue.