1
Schwinn
™
190 / 590U (Model Year 2021)
Upright Bike Service Manual
8030090.081522.A
Service Manual
Table of Contents
8030092.081522.A
TM
Nautilus, Inc., www.NautilusInc.com, 5415 Centerpoint Parkway, Groveport, OH 43125 U.S.A. - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com |
Printed in China | © 2022 Nautilus, Inc. | Schwinn and the Schwinn logo are trademarks owned or licensed by Nautilus, Inc., registered or otherwise protected by common law in the United States and other nations. |
ORIGINAL DOCUMENT - ENGLISH VERSION ONLY
Section Code Section Page Number
1 Important Safety Instructions 2
1 Safety Warning Labels and Serial Number 3
1 FCC Compliance 3
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1 Maintenance 5
1 Moving the Bike 6
1 Leveling the Bike 6
1 Demonstration Mode 7
1 Console 8
1 Connectivity 8
1 Modify Display of Workout Values 9
1 Console Setup Mode – System Menu 9
1 Troubleshooting 14
1 Maintenance Parts Exploded View 16
1 Replacement Procedure Skill Level 17
Mechanical Procedures 18
2 Adjust the Resistance Sensor (Calibration) 18
Part Replacement 26
3 Belt Tensioner Assembly (Idler Assembly) 26
4 Console Mast 32
5 Crank Arms 38
6 Data Cable in the Mast 42
7 Drive Belt 47
8 Drive Pulley 52
9 Engine Cables 58
10 Flywheel 70
11 PCBA / Mount Assembly 75
12 RPM Sensor (Speed Sensor) 81
13 Servo Motor 86
14 Shrouds 92
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