- Remove the alternator belt. If pedals drop, the problem is in the alternator. IF NOT,
- Remove the drive chain, If pedals drop, the problem is in transmission, IF NOT,
- The problem is in the hub assembly. Replace the drive hub assembly.
Articles in this section
- 8G Stepmill by Stairmaster
- Checked Battery and Brushes, Still No Resistence - Stairmaster CL Steppers
- Stairmaster 4000PT Stepper Alternator Belt Replacement Procedure
- Step and Drive Chain Replacement Part 2 Video for Stairmaster Stepmill, SM916 and 7000PT
- Too Much Resistance Troubleshooting Video for Stairmaster Stepmill, SM916
- Step and Drive Chain Replacement Part 1 Video for Stairmaster Stepmill, SM916,7000PT
- Video of Shroud Removal for Stairmaster Stepper SC916
- Shroud Removal for Stairmaster Steppers 4400CL/PT and 4600CL/PT
- Serial Number Introduction for Stairmaster Steppers, SC916,4400,4600
- Serial Number Introduction for Stairmaster Stepmill, SM916
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