How to Remove a Crank Arm with a 30mm Crank Puller on an Elliptical Horizon Fitness Updated August 26, 2021 17:16 Please see the attached PDF for instructions on how to remove the crank on a Johnson Fitness Elliptical Trainer. For assistance, please call 888.878.9011 or email firstname.lastname@example.org. To order replacement parts, visit parts.horizonfitness.com or email email@example.com. Removing Elliptical Crank Arm with 30mm Crank Puller.pdf600 KB Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request Related articles How to Calibrate a Treadmill Comments 0 comments Article is closed for comments.