Perhaps in a heated barn ,at below freezing temps. out from the open up it's possible not. the 743 is cold natured as the glow plugs go. the battery will never function too .you can find quite a few things that will do the job in opposition to you at https://caidenbmsyg.actoblog.com/27855232/the-types-of-hydraulic-fluid-for-bobcat-753-diaries