Vulcan-Hart GRS25 Service Manual page 24

6. If necessary for ease of accessibility follow steps 1-8 under Removal of Burner and take out any
burner in the way of the limit bulb packing and retaining nuts.
7. With a 5/16" wrench remove the limit packing nut from the tank bottom. (Fig. 25)
8. With an 11/16" wrench remove the limit retaining nut from the tank bottom. (Fig. 26)
Fig. 25
Fig. 26
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