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MUELLER

®

 

Improved and Centurion

®

 

Fire Hydrant

Notes

10

Summary of Contents for Centurion Series

Page 1: ...Replacing Traffic Flange and Stem Coupling 8 9 Notes 10 11 WARNING Before working on or disassembling the Hydrant including removing any bolts s holding the Hydrant together shut off gate valve to is...

Page 2: ...tuffing Box lubricate Brass Sleeve and slide Sleeve over the threaded area of the Stem to prevent damage to the O rings Remove damaged Coupling and Sleeve Screw new Stem Coupling onto Lower Stem down...

Page 3: ...as filler plug make sure that the filler plug hole is aligned with the offset portion of the Oil Reservoir Bolt in place 3 Equipment ToolS Needed PPE Hard hat safety shoes safety vest safety glasses w...

Page 4: ...t onto Lower Stem as far as threads permit Screw Upper Stem into Stem Coupling until it contacts the Lower Stem warning Failure to shut off gate valve to isolate Hydrant from main water source can res...

Page 5: ...oulder on outside of Hold Down Nut and on the inside where contact is made with Operating Nut Replace Weather Cap Tighten Bonnet Bolts Check gasket tightness by opening one hose cap slightly before op...

Page 6: ...tem Coupling from Upper Stem Unbolt and remove broken Traffic Flange from Upper Barrel Remove Weather Cap Hold Down Nut and Operating Nut from Bonnet Lubricate Brass Sleeve and slide over threaded Ste...

Page 7: ...ghten Bonnet Bolts Check Gasket tightness by opening one hose cap slightly before opening Hydrant to bleed air Open Hydrant until Barrel fills with water tighten hose cap open Hydrant fully Check gask...

Page 8: ...with the new stainless steel Clevis Pin and new stainless steel Cotter Pin furnished with Stem Coupling 2 Remove stainless steel Cotter Pin from stainless steel Clevis Pin in Lower Stem throw away th...

Page 9: ...mechanism Check Bonnet O ring for proper position and condition Attach Brass Sleeve to Upper Stem and lubricate outside to protect O ring Seals from thread damage Place Bonnet onto Upper Barrel and as...

Page 10: ...MUELLER Improved and Centurion Fire Hydrant Notes 10...

Page 11: ...MUELLER Improved and Centurion Fire Hydrant Notes 11...

Page 12: ...rties Products marked with a section symbol are subject to patents or patent applications For details visit www mwppat com These products are intended for use in potable water applications Please cont...

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