Rough-In Guide

Product Information
Applicable product:
Top-mount kitchen sink with one hole K-5871-1A2
Top-mount kitchen sink with three holes K-5871-3A2
Top-mount kitchen sink with four holes K-5871-4A2
Fixture*:
Bowl area 30-1/4″ (768 mm) x
17-1/4″ (438 mm)
Bowl depth 9″ (229 mm)
Drain hole Ø 3-7/8″ (98 mm)
Faucet holes Ø 1-3/8″ (35 mm)
* Approximate measurements for comparison only.
Included components:
Cut-out template 1166727-7
Included accessories:
Bottom bowl rack, left side K-6237
Colander with integral cutting board K-6239
Recommended accessories:
P-Trap K-9000
Optional accessories:
Utility rack with soaking cup K-6194
Wood cutting board K-6246
Bottom bowl rack, right side K-6255
Duostrainer
®
sink strainer K-8801
Installation Notes
Install this product according to the installation guide.
NOTICE: Countertop manufacturer or cutter must use the
cut-out template provided with the product, or a current one
provided by Kohler Co. (call 1-800-4-KOHLER). Kohler Co. is
not responsible for cutout errors when the incorrect cut-out
template is used.
Fixture conforms to ASME Standard A112.19.1/CSA B45.2. All
dimensions are nominal.
K-5871-3A2
33" (838 mm)
9-5/8"
(244 mm)
25-13/16" (656 mm)
22" (559 mm)
9/16"
(14 mm)
2-1/16"
(52 mm)
4" (102 mm)
16-1/2"
(419 mm)
4" (102 mm)
2-1/16"
(52 mm)
K-5871-1A2
16-1/2"
(419 mm)
15"
(381 mm)
1-1/2" OD
10"
(254 mm)
K-5871-4A2
2-1/16"
(52 mm)
4" (102 mm)
4-1/2"
(114 mm)
16-1/2"
(419 mm)
4"
(102 mm)
Roughing-In
K-5871
RIVERBY
TM
TOP-MOUNT KITCHEN SINK
RIVERBYTM TOP-MOUNT KITCHEN SINK
1173299-1-
C