Nautilus Schwinn IC4 User Manual

1
8024500.021520.B
Service Manual
Table of Contents
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 | © 2019 Nautilus, Inc. | Nautilus, the Nautilus logo, Bowex and Schwinn are trademarks owned by or licensed to Nautilus,Inc., which are registered or
otherwise protected by common law in the United States and other countries. | ORIGINAL DOCUMENT - ENGLISH VERSION ONLY
8024502.021520.B
Schwinn
™
IC4 / IC8 and Bowex
™
C6 Bike
Service Manual
™
Section Code Section Page Number
1 Important Safety Instructions 2
1 Safety Warning Labels and Serial Number 3
1 FCC Compliance 3
1 Specications 4
1 Maintenance 5
1 Moving/Storing the Machine 6
1 Leveling the Machine 6
1 Heart Rate Armband 7
1 Adjustments 8
1 Locking the Flywheel for Storage 9
1 Troubleshooting 10
1 Maintenance Parts Exploded View 12
1 Replacement Procedure Skill Level 13
Mechanical Procedures
2 Adjust the Belt Tension 14
3 Calibrate the Magnetic Resistance Sensor 18
4 Install the Handlebar Bushing Kit 21
Part Replacement
5 Replace the Emergency Brake Pad 25
6 Replace the Brake / Resistance Knob Assembly 28
7 Replace the Crank Arm 32
8 Replace the Drive Belt 35
9 Replace the Drive Belt Cover 41
10 Replace the Fender 44
11 Replace the Flywheel Assembly 46
12 Replace the Flywheel Tensioners 53
13 Replace the Handlebar and Seat Post Bushing 57
14 Replace the Power Inlet 63
15 Replace the Speed Sensor 68
16 Replace the Wiring Harness 76

Nautilus Schwinn IC4 Specifications

General

Brand	Nautilus
Model	Schwinn IC4
Category	Exercise Bike
Language	English