Installation Guide

Installation Instructions
Undermount Support Kit
Elkay
2222 Camden Court
Oak Brook, IL 60523
©2014 Elkay
elkay.com
(4/14) PART NO. 74180611
5. Screw mounting bracket to sides of cabinet frame.
6. Lower rail into mounting bracket.
7. Slip bolt caps onto end of bolts.
8. Carefully lower the sink onto the bolt caps.
9. Carefully adjust bolts to raise and level the sink flush with
the underside of the countertop.
*Note: Caulk should be used where sink comes into
contact with underside of the countertop.
10. This kit is not recommended on sinks with a left or right
dimension of 36" (914mm) or greater, or sinks with
shapes that do not allow the kit to have sufficient contact.
11. If a rear left to right rail will interfere with faucet
installations, use only a left to right rail in front.
1. Identify parts. This pack includes:
a) 25" (635mm) or 36" (914mm) rails (2 each)
b) Mounting brackets (4 each)
c) 2" (51mm) adjusting bolts (8 each)
d) Nuts (8 each)
e) Plastic bolt caps (8 each)
f) Wood screws (16 each)
g) Joiner clips (2 each)
(See Illustration 1A) Discard if not using.
2. If needed, cut (with hacksaw) the rails 1/8" (3mm) less
than the distance of the inside of the cabinet (front to
back only). For sinks that are: round or oval; 25" (635mm)
or greater left to right; or double bowl sinks, a second set
of rails will be needed. Cut the second set of rails the
necessary distance between the first set.
3. Screw adjust bolts into nuts 2 turns and then slide nuts
onto rail. Slide into position in desired openings of rail
(See Illustration 2). For e-Granite or fine fireclay sink
models assemble as shown in Illustration 2A.
4. Determine exact location where rail is to be installed in
cabinet. Make sure rail adjustment bolts come into contact
with the underside of the sink ledge. Determine exact loca-
tion where mounting bracket will be installed. Mark on
cabinet frame where holes in bracket are located. Drill
starter holes where marked using a 3/32” drill bit.
*Note: Depending upon fabrication of countertop, top of
mounting bracket may need to be notched into top of
cabinet frame.
Illustration 2
Illustration 2A
Illustration 3
Sink
Rail
Mounting Bracket
Cabinet
Frame
Notch
cabinet
frame if
needed
Countertop
Silicone
Caulk
Illustration 1A
Rear of
Cabinet
1st Set of Rails
Front of
Cabinet
4 Joiner
Clips in
Channels
(Item g)
Side View
4 Bolts
2nd Set of Rails
Illustration 1
Front of
Cabinet
Rear of
Cabinet
Cabinet
Frame
Cabinet
Frame
a
e
b
• READ THESE INSTRUCTIONS THOROUGHLY BEFORE YOU BEGIN.
•
•
These instructions DO NOT replace the the sink installation instructions that are shipped with the sink. Please refer to
the sink installation instructions to complete the installation which will require the sink mounting hardware be
positioned on all four sides of the sink.
In addition to the rails, mounting brackets will need to be spaced evenly along the rear and front of the sink.