I have an In-A-Top cooktop (GSU42E1) and can't seem to find a service manual for these at the sites listed on this board. I'd like to service and adjust the gas valves. I'd appreciate any guidance on this procedure or direction to a source where I could find this information. I suspect the valves are similar to those on the stoves, but am not sure which one. They have a small adjusting screw in the stem which is accessed by pulling off the knob/dial.
