Minn. Stat. § 550.13: LEVY ON BULKY ARTICLES.

When personal property, by reason of its bulk or other cause, cannot be immediately removed, it shall be a sufficient levy thereon if the officer, within three days thereafter, file in the appropriate filing office under the Uniform Commercial Code, section 336.9-501, a certified copy of the execution, and of the officer's return and levy thereon. The officer shall pay the filing fee and include it in the charges.