Dan and Rachel demonstrate the repair of the top lid including the safety valve, relief valve, pivot pin, piston and rings. They also discuss several troubleshooting steps throughout the video and talk about  towards the end. The companion video to this is the pump rebuild video, here: https://www.youtube.com/redirect.php?w=ZLHm0TZ5wkY&t=2s Follow Rachel on Facebook: www.Facebook.com/tractorrachel Follow J&D Productions on Instagram: www.Instagram.com/janddproductionsinc The producers of this free tutorial do not assume any responsibility for accidental injury, death or dismemberment resulting from the performance of any orations detailed in this tutorial. Please be aware of common safety steps--expressed, implied or not expressed.