d)Unlatch the Spider Stopper Guards and remove. Figure 14.

Figure 14

e)Remove the manifold bracket and unscrew the two wing nuts that hold the manifold to the cooking box. Pull the manifold and valve assembly out of the burners and carefully set it down. Figure 15.

View from behind cooking box

Wing nuts

Figure 15

f)Slide the burner assembly out from under the guide screw and washer in the corners of the cooking box. Figure 16.

Guide screw

Figure 16

g)Lift and twist the burner assembly slightly, to separate the crossover tube from the burners. Figure 17. Remove the burners from the cooking box.

Crossover tube

Figure 17

h) To reinstall the burners, reverse steps c) through g).

Caution: The burner openings must be positioned properly over the valve orifices. Figure 18 (a).

Check proper assembly before fastening manifold in place. Figure 18 (b).

Valve

(a)

orifice

 

Burner opening

(b)

Figure 18

i)Reinstall the Spider Stopper Guards. Slightly rotate the Spider Stopper Guards so that the seams are in line with the Venturi fins. There should be no gaps in the seams or in the fit around the burners and valves. Figure 19.

Check fit around valve

Venturi fin

Check fit around burner

Figure 19

mCAUTION: If the Spider Stopper Guards do not fit tightly, contact Weber-Stephen Customer Service.

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Image 33
Weber 1100 LP owner manual View from behind cooking box Wing nuts