Weber Genesis 1300 LP Owner's Manual page 31

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.
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
View from behind
cooking box
Wing nuts
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
h) To reinstall the burners, reverse steps c) through g).
CAUTION: The burner openings must be positioned
properly over the valve orifices.
Figure 18a.
Check proper assembly before fastening manifold in place.
Figure 18b.
(a)
Burner
(b)
31
Figure 17
Valve
Figure 18