> For the complete documentation index, see [llms.txt](https://docs.wcproducts.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wcproducts.com/welcome/shop-accessories/super-pit/assembly-instructions/single-upper-kit/steps-5-8.md).

# Steps 5-8

## Step 5

Attach two of the Horizontal Rails to the three remaining Horizontal Support Rails, and secure them with #10-32 x 3/8"L bolts as shown below.

<figure><img src="/files/1pseDnGxAOyRXelPrAPK" alt=""><figcaption></figcaption></figure>

## Step 6

Attach the assemblies from Step 4 to the assembly from Step 5. Secure the outer assemblies with #10-32 x 3/8"L bolts and the inner assemblies with #10-32 x 1-1/4"L bolts, as shown below.

{% hint style="info" %}
The mounting locations of the Step 4 assemblies may vary depending on the bin sizes used.
{% endhint %}

<figure><img src="/files/ST0Jd1n5QJJLdHIq4Atu" alt=""><figcaption></figcaption></figure>

## Step 7

Attach the third Horizontal Rail to the assembly from Step 6. Secure it to the outer assemblies with #10-32 x 3/8"L bolts and to the inner assemblies with #10-32 x 1-1/4"L bolts, as shown below.

<figure><img src="/files/FoW1jp9oukYoemGtxlgB" alt=""><figcaption></figcaption></figure>

## Step 8

Install the Bin Rails onto the Vertical Rails using the included 3/16" Blind Rivets.

{% hint style="success" %}
If the Single Upper Kit will be used around the Shop as a standalone, proceed to install the desired amount of Bin Rails.&#x20;

If the Single Upper Kit will be installed into a Road Case, proceed to [Steps 9-12](broken://pages/tCuRGBm9KllTNgZhJ7Ci) on the next page.
{% endhint %}

<figure><img src="/files/w4fMgUMF16jFk8cSsONy" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.wcproducts.com/welcome/shop-accessories/super-pit/assembly-instructions/single-upper-kit/steps-5-8.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
