How to Remove the Crank Arm with Gear Puller on an Elliptical Horizon Fitness Updated August 26, 2021 17:16 The PDF attached will outline the steps needed to remove the Crank Arm on 2011 Horizon Elliptical Trainers. For assistance, please call 888.878.9011 or email email@example.com. To order replacement parts, visit parts.horizonfitness.com or email firstname.lastname@example.org. Removing Crank Arm with Gear Puller.pdf400 KB Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request Related articles How to Replace the Rear Roller on a Treadmill. How to Replace the Pedal Axle on an Elliptical Comments 0 comments Article is closed for comments.