Allison MD3060 fluid level
Ok I'll try again as all writing yesterday lost. Have a 2000 Alpine Coach 36FDS , 8.3L ISC Cummins. Allison MD3060 WTEC III with 2 inch sump. Specs say 2.625 gal fluid. After drain ing almost 3 gal I changed to Allison High Capacity filter kit, refilling with TranSynd fluid. After initial fill of 2 gal found that trans didn't quite shift right especially downshift to 2nd and 1st with PAC or Jake brake on. After fill of 2 more qrts or 1/2 gal totaling 2.5 gal shifting was much closer to normal. After driving trans temp to 160, leveled and engine at idle Allison pushbutton gave code of oLLO 4 or 4 qrts low so added 2 qrts.. Next day bought more fluid and added 2 more qrts got trans up to 160, level, engine idle, Allison still says oLLo 4.
So specs says 2.625 gal, drained 3 gal for trans service, refill total 3.5 gal; Allison WTEC III pushbutton reads oLLo 4. Thinking of draining 1 or 2 quarts. Going on 250 mile trip Sat, anything to be considered about?