# Step 9-11

{% 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 9

The magnet will come installed in the Sensor Shaft. 

Slide all gears and shafts into position. The 1/4” ID 3D Printed Spacer is required on the Sensor Shaft. 

The Encoder Belt will be installed during this step. This can be done by placing it on the 3D Printed Sensor Pulley, and then sliding it onto the 3D Printed Rotation Pulley installed in Step 7.

| Gear Ratio Set | 1st Stage Driven Gear |
| -------------- | --------------------- |
| X1             | 34t                   |
| X2             | 34t                   |
| X3             | 32t                   |

<figure><img src="/files/sZLG4B0kVfTInz6grWmP" alt="" width="563"><figcaption></figcaption></figure>

## Step 10

Use the three #10-32 x 2 1/2”L bolts and the three 1 7/8” spacers to assemble the bottom and top subassemblies.

For all configurations, the bolt locations are marked in green in the images below.

<figure><img src="/files/oxfa8A7QtQ7CKQJdcR5z" alt="" width="563"><figcaption></figcaption></figure>

## Step 11

Install the CTRE Mag Encoder Mount using two #10-32 x 1/2”L bolts. To install the Mag Encoder, remove the board from the case and fit it into the cutout on the 3D Printed Mag Encoder Mount. Use the top half of the Mag Encoder case and the long thread forming screw from the Mag Encoder to attach the sensor. The CANcoder can be used as a drop in replacement.

<img src="/files/irmUIfOIT8N84zUUNdkd" alt="" width="563">


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