14. Once finished with steps 11 through 13, clean and remove all excess
sealant around the top of the A1100EVR collar and rivets.
IMPORTANT: The Seal-All sealant must cure for a minimum of 24 hours
before installing into the underground storage tank.
5
4
10. Apply a 1/2 inch bead of Seals-
All Sealant around the 480049 o-ring
and outside area of the A1100EVR
collar. Verify the o-ring is properly
secured inside the machined groove.
Do not apply sealant to the 569461
drop tube o-ring.
11. Slide the A1100EVR collar inside
the top end of the drop tube and align
the four holes.
12. Using the indenter tool and a
hammer, apply a sharp blow to
counter sink each individual hole
before attempting to install the
mounting rivets.
13. Using only the factory supplied
rivets, apply a good amount of the
Seals-All Sealant around the base of
each rivet before installing into each of
the four holes. Using the rivet gun,
permanently fasten the A1100EVR
collar to the top of the drop tube.
4. Carefully cut the top drop tube to
the required length. Use a hacksaw
equipped with a fine tooth blade to
ensure a straight 90-degree cut.
IMPORTANT: Do not use a power
saw, pipe or tubing cutter as this
may result in damage to the top
drop tube, voiding warranty.
5. Slide the EMCO Drill Fixture p/n
566675 onto the end of the top drop
tube until the edge bottoms out
against the inside ridge.
6. Drill four 13/64 diameter holes
through the top drop tube. Remove
the drill fixture from the top drop
tube. Using a de-burring tool
equipped with a #10 blade, remove
any sharp burrs around the inside
area of the mounting holes.
7. Using a fine blade hand file,
remove all burrs from the inside and
outside edge of the top drop tube.
File the edge of the top drop tube
square. File the inside surface of the
holes. Remove all rough edges.
A1100EVR Collar to Top Drop Tube
8. Using a de-burring tool equipped with a #10 blade, remove the sharp cutting
ring from the inside edge of the top drop tube. Lightly sand the inside area of
the top drop tube and mounting holes using 150-grit size emery cloth. Clean
and remove any sanding debris.
IMPORTANT: Failure to perform this procedure will damage the o-ring seal
during the installation of the A1100EVR collar, voiding warranty.
9. Remove the o-ring (p/n 480049)
from the A1100EVR collar groove.
Lightly sand the outside area using
150-grit emery cloth. Clean and
remove any sanding debris.
Re-install o-ring.
569461
480049