Installation Guide

Mounting Adaptor (#11378-D)
Installation Instructions
1. Insert six screws (1) through the sink
bowl connection lip, flat gasket (2), and
spacer sleeve (3). With screws
protruding through the spacer sleeve (3),
attach six washers (4) and six nuts (5).
Tighten all screws evenly.
2. Place mounting flange (6) over the
spacer sleeve connection lip (3). Push
mounting flange (6) up out of the way
and fit inside groove of mounting
gasket (7) onto the spacer sleeve
connection lip (3).
3. Move mounting flange (6) down over
mounting gasket (7). Be certain that the
threaded fasteners in the mounting
flange (6) fit into the recesses in the top
of the mounting gasket (7).
4. Attach two screws (10) through opposite
holes in the bottom of the flat gasket (9),
support ring (8), mounting gasket (7),
and into the threaded fasteners in the
mounting flange (6). The screws (10)
should be protruding approximately
1/4 inch below the mounting gasket (7).
5. Position the disposer beneath the flat
gasket (9) and engage the two
protruding screws in the keyhole slots
in the disposer body flange. Assemble
the remaining four screws (10) and turn
the disposer into place for plumbing
connections. Tighten all screws evenly
to secure the unit.
Sink Bowl
Connection Lip
Spacer Sleeve
Connection Lip
Threaded Fasteners
(6) Mounting Flange
(#11004)
(4) Washer
(#11444)
(2) Flat Gasket
(#11305-G)
(3) Spacer Sleeve
(#11001-A)
(10) Screw
(#1491)
(1) Screw
(#1491)
(5) Nut
(#3136)
(7) Mounting Gasket
(#11342)
(8) Support Ring
(#14726)
(9) Flat Gasket
(#11292)
Disposer
Body Flange
Keyholes
Sink
113966-AD REV A
This adaptor will fit a sink opening of:
6" I.D. and 7-1/2" O.D.
with 6-7/8" bolt hole circle