I have a 5 wheel AMT 626 with hydraulic dump bed. The solenoid switch is starting to just click and not raising or lowering. I have cleaned the contacts and can get it to work occasionally by lightly tapping on it. It will work for a while and then go back to clicking. I have searched for this part with no luck. Is there any available, or does someone know how to wire up a compatible relay to get me dumping regularly? Thank you for the help!!! This gator is in great shape for it's age and I love using it at the lake.