Arrived on site to check Vulcan range, before turning gas on performed a quick once-over of unit. Preceded and turn gas on and turned on Pilots. Checked operation of top burners and found right front pilot corroded and blocked. checked other Pilots, okay. Top burner operation okay, left rear pilot needs to be replaced. Checked griddle operation, okay. Lit Oven Pilots and checked operation. Both ovens and checked operation okay. Could not locate any gas leaks. Will order new pilot tip for right front burner. Adjusted both oven doors. Range in service. 11/16/18 Turned off gas to unit. removed front panel to get at pilot tube. removed burners. removed right front pilot tube. removed pilot tip and replaced with new. reassembled and lit pilots. right front pilot barely lit and then went out. tried to adjust pilot flame but nothing happens. removed pilot tube and have no clogs in pilot tube or tip. found that pilot adjuster valve orfice is clogged. cleaned and replaced. reassembled and lit p