1
Nautilus
®
U624/U626 (Model Year 2014)
Upright Bikes Service Manual
8008323.040115.A
Service Manual
Important Safety Instructions 2
Safety Warning Labels and Serial Number 3
Reading the Product Specication Label 3
Specications 3
Maintenance 4
Leveling the Machne 5
Moving the Machine 5
Troubleshooting 6
Console Service Mode 8
Maintenance Parts Exploded View 10
Replacement Procedure Skill Level 12
Mechanical Procedures 13
Belt Tension Adjustment 13
Set the Brake Tension (Calibration) 16
Part Replacement 19
Console 19
Pedals 21
Crank Arms – U626 23
Transport Wheels, Front Endcaps and Footpads 27
Shrouds 29
Handlebar Assembly 34
Console Mast 37
Data Cable in the Mast 41
Brake Assembly 44
Servo Motor 46
Drive Belt and Flywheel Assembly 50
Belt Tensioner Assembly (Idler Assembly) 53
Drive Pulley Assembly (Crank Assembly) – U624 55
RPM Sensor (Speed Sensor) 58
Power Inlet 60
Table of Contents
Nautilus, Inc., www.NautilusInc.com - Customer Service: technics@nautilus.com | 18225 NE Riverside Parkway, Portland, OR 97230 USA | © 2014 Nautilus, Inc. | ® indicates trademarks
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and Bluetooth
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are registered trademarks of their
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ORIGINAL DOCUMENT - ENGLISH VERSION ONLY
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