Installation Guide

9 of 13

Figure 4-3: Installing the Southern-most inboard Module Rails to Cross-Bars

Strongback

Module Rail

Cross-Bars

Square-End

Beveled-End

3/8” x 1”

Bolt

Lock Washer

Flat Washer

3/8” Nut

Next, install the outboard sections of Module Rail..

A. Referring to Figure 4-1 for orientation of the outboard Module Rails,

position the first section of Module Rail (with its angle cut end positioned

north) at the northern most position on the Cross-Bars. Align the Module

Rail mounting holes with the holes of the Cross-Bar mounting tabs and

secure with 3/8” x 1” bolts and hardware. Finger-tighten for now. (See

Figure 4-4)

B. Install the next Module Rail creating a butt joint with the previously

installed Module Rail.

C. Position Module Rail with its angle cut end positioned south and its square

cut end butting up to the end of the previously installed Module Rail. Secure

with 3/8” x 1” bolts and hardware. Finger-tighten for now. (See Figure 4-5)

(See Figure 4-5)

(continued on next page)

Assembly Instructions, Top-of-Pole Mount for 12 Modules (TPM12) For Module Types A, B & C (Version 2, Rev D)