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L80-045 Rev0 (11/07)
5
1. From the back, remove the eight 5/16” screws that hold the rear cover on.
2. With the rear of the tank exposed, remove the fill port plug with a 1/2” in
wrench. Then remove the reducer with a 7/8” wrench. Save the reducer,
as it will be reused.
3. With the nylon plug exposed it can now be removed. The hole in the tank
is smaller than the coupling. The nylon plug needs to be removed out the
rear. It can be punched out from the front inside of the tank, or pulled
from the rear. The plug will not be reused. Be sure not to damage the
threads of the coupling. Clean any debris from the reducer and the
coupling. Apply Teflon tape to the reducer and reinstall.