Instructions / Assembly
Figure 10 – Top side of unit facing 4C Connector Bar
Figure 13
Figure 11 – Bottom side of unit facing 4C Connector Bar
Figure 12 – 4C Connector Bar is now attached to mailbox unit
STEP 3
With assistance, align the second 
unit up to the first unit, butting the 
trim of both units up to one anoth-
er (see figures 13-15). Attach the 
second unit to the connector bar 
(using the remaining #8 x 1/2” pan 
head self tapping machine screws) 
via the mounting holes located on 
the inside trim of the second unit 
(see figure 16).
Using #8 square drive x 2” long 
wood screws, secure the top and 
bottom of the unit to the wall (see 
figures 5 and 6 on page 3).
Page 4 of 6
Installation instructions are provided as general guidelines. It is advised that a professional installer be consulted. Salsbury Industries assumes
no product assembly or installation liability. Copyright © 2015 Salsbury Industries. All rights reserved. (Rev. 20, 02/10/2017)
SALSBURY INDUSTRIES
1010 East 62nd Street, Los Angeles, CA 90001-1598
Phone: 800-624-5269 Int’l Phone: 323-846-6700 Fax: 800-624-5299 Int’l Fax: 323-846-6800
www.mailboxes.com engineering@mailboxes.com






