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INSTALLATION BASE Dimensions: 3”H X 12”W with 4 anchor bolts Model Number: SI-014 |
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STEP #1 Mark pole center location 20” behind curb face. Mailbox door will be 9 1/2 to 11” behind curb face. (Confirm distance with postal carrier) STEP #2 Dig hole using installation base as imprint on ground (see drawing). STEP #3 Insert installation base in hole. Confirm base is level and 1” above surface. Remove installation base. STEP #4 Mix concrete and fill hole to 1 1/2" from top. (Caution: quick setting concrete may set too fast). STEP #5 Insert installation base in hole. Level base and adjust anchor bolts to parallel with curb. Allow concrete to set. STEP #6 Mount mailbox pole to base. Use back access door for large base. (Mailbox on left). STEP #7 Mount custom address sign and base cover (if applicable), then mount mailbox. |