Elkay LKUMSK36 Installation manual
Installation Instructions
Silicone
Undermount Support Kit
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 e
ach)
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 neces-
sary 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.
Cabinet
Frame
b
Rear of
Cabinet
a
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 location 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 no
tched into top of
cabinet frame.
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.
Cabinet
Frame
Rear of
Cabinet
Front of
Cabinet
Elkay
2222 Camden Court
Oak Brook, IL 60523
4 Joiner
Clips in
Channels
(Item g)
4 Bolts
e
Front of
Cabinet
Illustration 1
1st Set of Rails
2nd Set of Rails
Illustration 1A
Side View
©2009 Elkay
Printed in the U.S.A.
elkayusa.com
Illustration 2
Countertop
Notch
cabinet
frame if
needed
Cabinet
Frame
Caulk
Mounting B racket
Illustration 3
Illustration 2A
Sink
Rail
(4/09) PART NO. 74180611
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