Blue Rhino GWU501E - Manual (Page 13)

Replacing Pilot and Control Valve Series GWU501E, GWU511A, GWU512A LP Gas 606030 13
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Step 11
A. Using the # 10mm open end wrench (you may need the # 12mm open end wrench to hold the pilot orifice), disconnect the nut on the
pilot supply tube from the pilot assembly.
B. There are two small phillips head screws that hold the pilot assembly to the engine. Remove these screws.
C. Remove the pilot assembly from the engine and pilot supply tube. Be careful not to kink the pilot supply tube.
D. Set components aside for later reinstallation.