Part 2 John Deere 310J 310 Backhoe transmission problem brake will not release, no flow filter off

John Deere 310J 310 Backhoe transmission problem brake will not release, no flow with filter off.
New John Deere parts comparison. Pump PN AT501973 and Torque converter PN AT501974 Tip- install the new pump on the torque convertor before tightening the pump half bolts to make sure it is lined up and turns free. Adapter I bought to check the pressure
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