Fig.59&Fig.60
page62
14.9SupplementaryBurner(Fig.61)
1.Undothescrewssecuringthemanifoldtotheburnerdoorandthesupplementaryventuri.
2.Removethemanifoldandtheburnergasket.
3.Withdrawtheburnerfromtheburnerdoorandreplacewiththenewone.
4.Examinethegasketandthe'O'ringattheventuriend,replacingifnecessary.
5.Reassembleinreverseorder.