American Standard 9371.335.XXX User Manual

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Note:  If replacing an existing sink, shut off the water 
supply before removing old sink.  If installing in a new 
bathroom, follow the rough-in diagram to locate the 
rough supply and waste lines.

Provide suitable reinforcement behind finished wall for 
sink hanger screws.  For an installed sink height of 
36", center the reinforcement 32" above the floor.

1) Move the caddie into approximate position near the wall.

2) Place the sink on the caddie.

3) Place the level on the sink.  If adjustment is required, either front-to-back 

or side-to-side, remove the sink, place one or more of the adhesive-
backed cushions on the top surfaces of the caddie, and replace the sink 
to verify.

4) Move the assembly into contact with the wall.

5) With a pencil, mark through the center of the two mounting holes found 

on the back of the sink. See VIEW "A".

6) Move the assembly away from the wall.

7) Drill two pilot holes at the center marks using a 1/4" bit.  Bore in 1" deep.

8) Thread the two 5/16" headless hanger screws into the pilot holes leaving

    1-7/8" thread exposed in front of the wall.

C/L of 2 x 8
Support
and Bracket

Finished
Floor

32"

Connect the trap to drain assembly hand tight to check alignment.  It may be 
necessary to cut off part of the tailpiece (area "B") or part of the horizontal leg 
of the trap (area "C").

Connect hot and cold supply lines between the fitting valve and the supply 
shut-off valves.  Tighten trap joints for watertight assembly.  Apply a bead of 
caulk around the back edge of the sink where it contacts the wall.

Tighten the sink securely against the wall.

Following the manufacturer's instructions, install faucet and 
drain assembly (not included) in the sink.  Apply a bead of 
sealing putty on the underside of the drain to ensure a 
watertight seal between the sink and the drain.  Remove 
excess putty immediately after tightening drain.

Move the assembly back toward the wall, guiding the sink 
over the two headless hanger screws.  Place washers over 
studs and firmly hand-tighten nuts onto each.

Hanger Screw,
Washer & Nut

Sink

With sink 

in place mark 

the two 

mounting 

hole locations.