FIG. 2A INSTALL ALUMINUM POST INTO THE GROUND
1. Determine proper height of mailbox above ground. (Check with local
postmaster for specific details).
2. Locate site for mailbox and dig a 12”x12” square hole. To determine
the depth of the hole; subtract the desired height for the installed
mailbox from 55”. Example- if the mailbox is to be mounted 30”
above the ground- 55”- 30”= 25”. For this particular installation the
hole should be dug 12”x12” deep.
3. Place post into hole with the end resting on bottom of the post hole.
4. Use a spirit level to set post to true vertical position in post-hole. Be
sure to align the face of the post with driveway, sidewalk, walkway,
roadway, etc. (The face of the post that does not have any holes in it
should face in the same direction that you want the door of the
mailbox to face.
5. Mix “QuickCrete” (or other brand of fast setting concrete) with water
according to directions on the package.
6. Pour mixed concrete into post-hole submerging the buried end of the post.
7. Allow concrete to set per manufacturer instructions before proceeding.
FIG. 2B ATTACH BEAM AND TAILPIECE TO POST
1. Locate 2 pieces 3/8 – 16x 5” bolts.
2. Position BEAM against side of post (left or right) aligned with two
mounting holes.
3. Insert 1pc. 5” bolt through the top one of the two mounting holes.
Machine screw should pass through mounting face of beam and all the
way through the post and stick out the opposite side.
4. Position TAILPIECE with top mounting hole boss aligned with protruding
bolt inserted in step 3.
5. Turn machine bolt 2 or 3 turns to loosely hold BEAM and TAILPIECE in
place in preparation for installation of the second machine screw. Be
careful not to move parts around too much at this point in the assembly
as rough handling may damage finish.
6. Repeat steps 3-5 for the second of the two mounting holes.
7. Visually align BEAM and TAILPIECE. Securely tighten both bolts.
Do not over-tighten.