Have a 621B that blew the transmission fuse and stopped moving. Took case service guy 3-days but they concluded it was the transmission control unit. Just replaced that and now it kind a moves but under a load (pushing snow) it stops again! It'll move in reverse, then starts to move forward again and stops again. Any ideas?
Second question....service manual says transmission takes SAE 20W engine oil, it that the right fluid to use?
Second question....service manual says transmission takes SAE 20W engine oil, it that the right fluid to use?