Servicing waste gate valves ( Greay and black water valves)

1. Yes, sometimes there is enough play to remove the valves.
2. NO, sometimes there is NOT enough play to easily remove the valves. You have to take extra things loose to get enough play to remove and install the valves without destroying or pinching the new gaskets. Nothing worse than attempting to work around lack of clearance and when done you find either the valve leaks or the valve will not open and close because you pinched the new gaskets.
Doug