Horizon Fitness E51 Elliptical Horizon Fitness Updated September 15, 2021 20:13 For the 2005 Horizon Fitness E51 Owner's Guide, please click here. For the 2005 Horizon Fitness E51 Exploded Diagram, please click here. Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request Related articles Horizon Fitness E52 Elliptical Horizon Fitness Evolve 5-02 Elliptical How to Fix a Treadmill Display That Shows Dashes or 8's Comments 0 comments Please sign in to leave a comment.