> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/omnitrack/quick-start-guides/assembly/assembly-step-4-pin-antenna-arm-install-battery-case.md).

# Assembly Step 4: Pin Antenna Arm, Install Battery Case

Fold the antenna arms out and install the antenna arm bolts. Don't over-tighten the bolts.

Loop the two battery/Wi-Fi enclosure hose clamps through the enclosure mounts. Lay the enclosure on the mounts inside the hose clamps. Loosely tighten the clamps. Loosely install the float-side Wi-Fi antenna (the one with the hinge) on the type N connector. Snap the antenna in the antenna support, tighten the N connector, and then tighten the hose clamps while ensuring the antenna is vertical.

<figure><img src="/files/qSrzRAIaVM1v6YaWoAMP" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/1sF51lDWzEqixIv7bQ8g" alt=""><figcaption></figcaption></figure>