> 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/gearboxes/rotation-ss-gearbox/assembly-instructions/getting-started/steps-5-10.md).

# Steps 5-10

{% hint style="success" %}
Vibra-TITE VC-3 Threadmate ([Vibra-TITE](https://wcproducts.com/products/threadlocker)) is recommended on all bolts that thread into a tapped hole.
{% endhint %}

## Step 5

{% hint style="info" %}
This step can be omitted if the brake was not purchased.
{% endhint %}

The brake must be assembled in place. For more detailed brake assembly steps, refer to the [WCP Friction Brake Manual.](https://docs.wcproducts.com/welcome/gearboxes/friction-brake/)

<figure><img src="/files/NJLavMaBKpZbnniwzX1h" alt="" width="563"><figcaption></figcaption></figure>

## Step 6

Attach the two halves of the gearbox using four #10-32 x 1.75”L bolts and four 1.125”L spacers.

{% hint style="info" %}
If the brake was not installed in Step 5, the 1/2” Hex to Spline Adapter can be skipped.
{% endhint %}

<figure><img src="/files/p2N3hzm0a3YSH8jPU5Wx" alt="" width="563"><figcaption></figcaption></figure>

## Step 7

Attached desired output sprocket and retain with 1/2” Snap Ring.

<figure><img src="/files/VIw1sXQy3VKLioXSdlok" alt="" width="563"><figcaption></figcaption></figure>

## Step 8

Use a #10-32 x 3/4”L bolt to mount the WCP Throughbore Encoder.

<figure><img src="/files/VX2T1hVrycVsEvNZeZI9" alt="" width="563"><figcaption></figcaption></figure>

## Step 9

The gearbox spacer is required for the proper spacing to mount to a 1”x2” tube. Align the spacer plate with the gearbox plate and use the mounting holes.

<figure><img src="/files/Ht8y3WpMRJgxrgUsztID" alt="" width="563"><figcaption></figcaption></figure>

## Step 10

Apply  [Lucas Red "N" Tacky](https://www.lucasoil.com/product/red-n-tacky-grease/) grease to all gears after final assembly to ensure smooth operation and reduce wear during use. Once greased, spin the gears to distribute the grease evenly before powering up.

After running gearbox for 15-30 minutes, reapply a light amount of grease. Reapply as needed.


---

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