Still having a major issues with this loader.
This will be a long post, but I am trying to explain everything I know and tried to get help.
Drained transmission and converter and the oil looked great. Removed the side transmission plug from the left side and inspected sump screen and it was very clean. replaced transmission filter and cleaned sump screen anyways and refilled with fresh transmission fluid until it came out of filler plug on the side. This was double checked with engine running at normal operating temperature. After idling for app. 10 minutes with an outside temperature of +8 Celsius, I tried the transmission. Would not move forward or reverse. If you rev the engine and work steering and Hydraulics hard, after awhile it will begin to engage and start to move. You must maintain working the machine after that to maintain momentum. If you are slow to stop to lift something, it refuses to budge again. This can be a back and forth game for around 10 minutes then everything seems to become normal. This problem only exists when the outside temperature starts cooling down. During summer months when it is hot outside and after air pressure builds to release the brakes it is an unstoppable machine. If temperatures drop to app. 8 Celsius or lower this will create a moving issue. This machine has had this issue for the 4+ years I have owned it. It was previously stored indoors for over 10 years before I purchased it. Can someone please help with this problem. The only thing maybe I can think of is perhaps a sticking declutch valve. If you agree, what is the best way to fix. If you don't believe that to be the problem, I would appreciate any and all alternatives.
Please help