My GPR is leaking yet again, after two free redos by GPR after I paid for service (with me paying the shipping so not really free). Unit lasted two years before it leaked. Now it leaks on day one of riding after getting it back. Each
Here are two items that may help anyone else that comes across this thread.
Picture of a GPR disassembled and barebones instructions. I'm less nervous about trying the service myself. I figured I would open the top and have springs flying everywhere ...
GPR refill and bleeding instructions that they used to have on their site. I saved a copy way back when and now it isn't posted anymore. So here is my copy of their document: