# Steps 1-3

{% hint style="warning" %}
Piston is not included. Can be purchased from McMaster (P/N 1691T142)
{% endhint %}

## Step 1

These will come pre-assembled. This step is used if you need to disassemble of change from the 1/2" hex cone to the 3/8" hex cone.

<figure><img src="/files/6a6PTdo86h3u515qHZcD" alt="" width="563"><figcaption></figcaption></figure>

## Step 2

Thread the brake cone onto rod of cylinder. The threads of the shoulder bolt are relatively short so Loctite is recommended to be used.

{% hint style="info" %}
We recommend attaching your desired pneumatic fittings in this step as the installation will be the easiest here.
{% endhint %}

<figure><img src="/files/OOS2gC3rceGuwjfA4EVi" alt="" width="563"><figcaption></figcaption></figure>

## Step 3

The two #10-32 x 1.5”L bolts must be installed first due to the piston covering the heads of these bolts once the piston is mounted.

{% hint style="info" %}
This step must be done during the final installation to the gearbox/plate where the brake will be mounted.
{% endhint %}

<figure><img src="/files/wa33uOfodvWfvQT4zYmD" alt="" width="563"><figcaption></figcaption></figure>


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