Bowflex Max Trainer M3 Service Manual
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Bowflex Max Trainer M3 Service Manual

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Table of Contents

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See also: Assembly & Owners Manual , Owner's/assembly Manual

Table of Contents

Section Code
Section
1
1
1
1
Moving / Leveling the Machine
1
1
1
1
1
Motor Control Board detail
1
Mechanical / Modification Procedures
2
3
4
Adjust the Leg Assembly Alignment
5
6
Part Replacement
7
8
Replace the Brake Assembly
9
Replace the Brake Shifter
10
Replace the Console Assembly
11
Replace the Console Display
12
Replace the Crank Arms
13
Replace the Drive Belt
14
Replace the Drive Pulley
15
Replace the Drive Pulley Hardware
16
Replace the Fan Assembly
17
Replace the Fan Belt
18
Replace the Fan Pulley
19
Replace the Frame Assembly
20
Replace the I/O Cable
21
Replace the Keypad Assembly
22
Replace the Pivot Arm
23
Replace the Potentiometer
24
Replace the Roller Wheel Assembly
25
Replace the Self-Tensioning Fan Belt
26
Replace the Shrouds
27
Replace the Speed Sensor
28
Replace the Tensioner
29
Replace the Wireless Heart Rate Sensor
Nautilus, Inc., (800) 605-3369, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2017 Nautilus, Inc. |
® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned
by or licensed to Nautilus, Inc.
8016573.081518.D
Bowflex Max Trainer
Service Manual
M3
®
Page Number
2
3
3
4
5
6
8
10
11
12
13
16
20
23
25
26
29
33
40
42
45
49
55
63
69
72
79
87
98
105
108
111
115
117
125
131
134
140
Service Manual
8006640.081518.H

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Summary of Contents for Bowflex Max Trainer M3

  • Page 1 Nautilus, Inc., (800) 605-3369, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2017 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.

  • Page 2: Important Safety Instructions

    Nautilus, Inc., (800) 605-3369, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.

  • Page 3: Safety Warning Labels And Serial Number

    SAFETY WARNING LABELS AND SERIAL NUMBER WARNING! 1. Prior to use, read and understand the Owner’s Manual, including all Warnings. 2. Inspect product before use. Do not use if any parts are in need of repair. 3. Keep children and pets away from this machine at all times.
  • Page 4 Moving the Machine The machine may be moved by one or more persons depending on their physical abilities and capacities. Make sure that you and others are all physically fit and able to move the machine safely. Grasp the inner, unmoving part of the Pivot Assembly to carefully tilt the machine toward you onto the transport rollers.

  • Page 5: Maintenance

    MAINTENANCE Read all maintenance instructions fully before you start any repair work. In some conditions, an assistant is required to do the necessary tasks. Equipment must be regularly examined for damage and repairs. The owner is responsible to make sure that regular maintenance is done.
  • Page 6 Maintenance Parts...
  • Page 7 Upper Handle Grip Shroud, Right Fan Drive Pulley, Upper Handlebar, Left Fan Assembly Inserts Arm Drive Assembly Lower Handle Grip Shroud, Rear Crank Arm Console Shroud / Water Bottle Holder Rail Assembly Tensioner Console Assembly Transport Wheel Drive Pulley, Lower Speaker Stabilizer Fan Back Plate...

  • Page 8: Troubleshooting

    TROUBLESHOOTING Condition/Problem Things to Check Solution No display/partial display/unit Check electrical (wall) outlet Make sure unit is plugged into a functioning wall outlet. will not turn on Pedal movement Safely pedal the machine for a few seconds. The Console should sense the signal from the Speed Sensor and fully activate.
  • Page 9 Condition/Problem Things to Check Solution Console shuts off (enters sleep Check electrical (wall) outlet Make sure unit is plugged into a functioning wall outlet. mode) while in use Check connection at front of unit Connection should be secure and undamaged. Replace adapter or connec- tion at unit if either are damaged.

  • Page 10: Console Setup Mode

    CONSOLE SETUP MODE The Console Setup Mode lets you control the sound settings, or see maintenance statistics (Total Run Hours and Software Version). Push and hold down the Burn Rate/Increase and PAUSE/END buttons for 3 seconds while in the Power-Up Mode to go into the Console Setup Mode.
  • Page 11 MOTOR CONTROL BOARD (MCB) DETAIL Note: The color of the Board does not matter. Do not use. Do not use. Contact Heart Rate (M5 only) -two versions exist, the one shown here and one that is more square. Wireless Heart Rate module Button Pod connector Main cable (power and M5 servo motor)

  • Page 12: Replacement Procedure Skill Level

    REPLACEMENT PROCEDURE SKILL LEVEL Level I : Low - very little mechanical knowledge or exposure. Level II : Intermediate - some experience with mechanical procedures. Level III : Advanced - knowledgeable about mechanical procedures.

  • Page 13: Roller Wheel Maintenance Procedure

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 14 1. Unplug the power cord from the machine and wait 5 minutes. 2. Using two 6mm hex wrenches, remove the Wheel Assembly from the Pedal Arm. Place the components onto a disposable towel or rag. Be sure not to get any oil onto your clothing. In order to avoid possible serious injury when removing the Wheel Assembly, be careful to avoid fingers or hands being caught or pinched.
  • Page 15 3. Using a clean rag or paper towel, clean both the Axle and the Wheel Bearing (including the inner edge). Wipe off any residue or debris. 4. Apply one drop of Multi-purpose Mineral Oil to the inside of the Wheel Bearing (Areas 1 and 2), which is the surface that contacts the Axle.

  • Page 16: Adjust The Brake Assembly

    Nautilus, Inc., (800) 605-3369, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 17 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. 1. With power supplied to the machine, adjust the resistance to the maxi- mum setting. 2. Unplug the AC Adapter from the machine and wait 5 minutes.
  • Page 18 6. If the Brake Assembly needs to be adjusted, use a 8mm open Adjustment Barrel ended wrench to loosen the Brake Cable Securing Nut. Turn the Adjustment Barrel by hand until the magnet is placed correctly. Brake Cable Securing Nut Brake Disc Brake Magnet Brake Assembly...
  • Page 19 8. The Brake Magnets should be aligned with the Brake Disc and Brake Disc centered around the Brake Disc. 9. If the Brake Assembly only needs to be slightly adjusted, loosen Brake Assembly the front screw that secures the Brake Assembly using a 10mm hex Magnets wrench.

  • Page 20: Adjust The Leg Assembly Alignment

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 21 Note: The Bowflex Max Trainer M3 is used in the following images. The ® adjustment procedure is the same for the M5 model. If the Rollers seem to be “off” and not fully tracked on the Rail Assembly, this procedure may assist. Rail Assembly 1.
  • Page 22 5. Using a 6mm hex wrench, slightly loosen the indicated bolts that secure the Rail Assembly to the Frame Assembly. Do not fully remove the hardware. 6. Using a 8mm hex wrench, slightly loosen the indicated bolts that secure the Rail Assembly to the Base Assembly.
  • Page 23 Nautilus, Inc., (800) 605-3369, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 24 1. Unplug the power cord from the machine and wait 5 minutes. 2. Using two 6mm hex wrenches, remove the indicated hardware from the Wheel Bracket that attaches the Roller Wheel Assembly. In order to avoid possible serious injury when removing the hardware from the Roller Wheel Assemblies, be careful to avoid fingers or hands being caught or pinched.

  • Page 25: Reset The Console

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 26 Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 27 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 28 6. Disconnect the AC Inlet from the Power Connector. AC Inlet 7. Installation is the reverse procedure. 8. Final Inspection Inspect your machine to ensure that all hardware is tight and compo- nents are properly assembled. Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner’s Manual.

  • Page 29: Replace The Brake Assembly

    Nautilus, Inc., (800) 605-3369,, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 30 Note: The Bowflex Max Trainer M3 is used in the following images. The ® adjustment procedure is the same for the M5 model. 1. With power supplied to the machine, adjust the resistance to the maxi- mum setting. 2. Unplug the AC Adapter from the machine and wait 5 minutes.
  • Page 31 8. Using a 10mm hex wrench, remove the indicated screws (by ar- rows) that connect the Brake Assembly and remove it. 9. Attach the new Brake Assembly, but do not fully tighten the hard- ware. 10. Attach the Brake Disc. 11.
  • Page 32 15. The Brake Magnets should be aligned with the Brake Disc and centered Brake Disc around the Brake Disc. 16. If the Brake Assembly only needs to be slightly adjusted, loosen the Brake Assembly front screw that secures the Brake Assembly using a 10mm hex wrench. Magnets Rotate the Brake Assembly until the Magnets are aligned and of equal distance from the Brake Disc.

  • Page 33: Replace The Brake Shifter

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 34 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on one side) from the Console Assembly. Console Assembly 3. Carefully lift the Console Assembly and expose the Cable Connections. 4.
  • Page 35 5. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover. 6. The Right Fan Cover has a tab that needs to be pushed upward to clear the loosened screw.
  • Page 36 10. There are 2 Zip-Ties that are now exposed inside the machine. For replacement purposes, note where they are attached and the Cables that are affected. 11. Cut the Zip-Ties and remove them from the machine. Zip-Tie Zip-Tie 12. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Left Fan Cover.
  • Page 37 15. Using a #2 Phillips screwdriver, loosen the two upper screws that attach the Shrouds. Loosen them enough to allow the cable to not be pinched. 16. Remove the Handlebar Cap and Grip. Brake Shifter 17. Turn the Brake Assembly to ‘8’ on the dial. 18.
  • Page 38 21. While applying upward pressure to the Brake Arm, remove the hardware that secures the Brake Cable to the Brake Arm with a 1.5mm hex wrench. Once loose, gradually lower the Brake Arm. Note: be aware that the Spring will pull the Brake Arm once released. An ob- ject can be placed under the Brake Arm to supply resistance during the release of the Brake Cable Hardware.
  • Page 39 28. Using a #2 Phillips screwdriver, attach the new Brake Shifter to the Right Handlebar. 29. Attach the Grip (#15) and Cap (#16) to the Right Handlebar. 30. Pulling on the lower end of the wire or string, route the new Brake Cable fully into the Frame Assembly.

  • Page 40: Replace The Console Assembly

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 41 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 on each side of the Shroud) from the Console Assembly.

  • Page 42: Replace The Console Display

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 43 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. Console Assembly 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on each side) from the Console Assembly.
  • Page 44 6. Carefully pivot the Console Display from the Console Assembly. 7. Pivot the new Console Display into the Console Assembly. Console Display Console Assembly 8. Installation is the reverse procedure. 9. Final Inspection Inspect your machine to ensure that all hardware is tight and compo- nents are properly assembled.

  • Page 45: Replace The Crank Arms

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 46 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. 1. From the side with the Crank Arm that needs to be replaced, remove the indicated Cap. Note: The following photos show the removal of the Left Crank Arm.
  • Page 47 7. Place a rag or protective material below the Connector Arm to pro- tect the Shrouds from potential scratches from the Connector Arms. Pivot Arm 8. Using a 6mm hex wrench, remove the hardware that connects the Connector Arms and the Pivot Arms. Note: The Connector Arm will pivot downward if not lowered slowly onto the rag protecting the Shrouds.
  • Page 48 11. Carefully thread the Crank Puller into the Crank Arm. Be sure the Crank Puller has at least three rounds of threads inserted. 12. Using a 16mm wrench, turn the inner portion (the Bolt) of the Crank Puller clockwise. The Crank Arm will slide off as it is tightened. Note: Be aware that the Crank Arm will be loose and will need to be sup- ported.

  • Page 49: Replace The Drive Belt

    Nautilus, Inc., (800) 605-3369, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 50 Note: The Bowflex Max Trainer M3 is used in the following images. The procedure is the same for the M5 model. ® 1. Unplug the AC Adapter from the wall outlet and machine. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on Console Assembly one side) from the Console Assembly.
  • Page 51 5. Using a 5mm hex wrench, remove the indicated hardware from the Upper Handlebars. Note: Be aware that the Upper Handlebars must be supported when removing the hardware. 6. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 52 8. Remove the indicated Cap from both sides of the machine. 9. Using a 6mm hex wrench, remove the hardware exposed from below Leg Assembly the Cap from both sides of the machine. 10. Slide the Leg Assemblies off of the machine. 11.
  • Page 53 16. Remove the Left Fan Cover Assembly from the machine. Be sure to note how the fan screens are set into the Left Fan Cover to assist with the replacement procedure. 17. Using a #2 Phillips screwdriver, remove the 2 indicated screws from the Crank Cover.
  • Page 54 21. Using a #2 Phillips screwdriver, remove the screws from the Left Shroud. ( 9 screws on the Left Shroud) Remove the upper screws labeled ‘ * ’ last. Note: Shrouds are removed for clarity. To assist with re-assembly, Right Side Left Side note the orientation of the Drive Pulley before removal.

  • Page 55: Replace The Drive Pulley

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 56 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. Console Assembly 1. Unplug the AC Adapter from the wall outlet and machine. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on one side) from the Console Assembly.
  • Page 57 5. Using a 5mm hex wrench, remove the indicated hardware from the Left Upper Handlebar. Note: Be aware that the Upper Handlebar must be supported when removing the hardware. 6. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 58 8. Remove the indicated Cap from the machine. 9. Using a 6mm hex wrench, remove the hardware exposed from below Leg Assembly the Cap. 10. Slide the Left Leg Assembly off of the machine. 11. Using a #2 Phillips screwdriver, remove the indicated screw from the Rear Shroud.
  • Page 59 16. Remove the Left Fan Cover Assembly from the machine. Be sure to note how the fan screens are set into the Left Fan Cover to assist with the replacement procedure. 17. Using a #2 Phillips screwdriver, remove the 2 indicated screws from the Left Crank Cover.
  • Page 60 21. Using a 9/16” or 14mm socket and wrench, remove the indicated nut from the Left Crank Assembly. Left Crank Assembly 22. Adjust the Crank Puller until the end of the Bolt is flush with the Nut (as shown). 23. Carefully thread the Crank Puller into the Left Crank Arm. Be sure the Crank Puller has at least three rounds of threads inserted. Left Crank Assembly 24.
  • Page 61 26. Using a #2 Phillips screwdriver, remove the screws from the Left Shroud. ( 9 screws on the Left Shroud) Remove the upper screws labeled ‘ * ’ last. Right Side Left Side Note: Shrouds are removed for clarity. To assist with re-assembly, note the orientation of the Drive Pulley before removal.
  • Page 62 30. Using a 5mm hex wrench, attach the new Drive Pulley to the Frame Assem- bly with the provided screws and lock washers. Fully install each screw. 31. Using a 10mm wrench, secure each of the screws with a provided securing nut.
  • Page 63 Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 64 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. Console Assembly 1. Unplug the AC Adapter from the wall outlet and machine. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on one side) from the Console Assembly.
  • Page 65 5. Using a 5mm hex wrench, remove the indicated hardware from the Left Upper Handlebar. Note: Be aware that the Upper Handlebar must be supported when removing the hardware. 6. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (ar- row) from the Right Fan Cover.
  • Page 66 8. Remove the indicated Cap from the machine. 9. Using a 6mm hex wrench, remove the hardware exposed from Leg Assembly below the Cap. 10. Slide the Left Leg Assembly off of the machine. 11. Using a #2 Phillips screwdriver, remove the 2 indicated screws from the Left Crank Cover.
  • Page 67 15. Using a 9/16” or 14mm socket and wrench, remove the nut from the Left Crank Assembly. Left Crank Assembly 16. Adjust the Crank Puller until the end of the Bolt is flush with the Nut (as shown). 17. Carefully thread the Crank Puller into the Left Crank Arm. Be sure the Crank Puller has at least three rounds of threads inserted. 18.
  • Page 68 Note: Shrouds are removed for clarity. 20. Inspect the Drive Pulley and the screws that secure it. * If the Drive Pulley is worn or damaged OR any of the screws have been sheared off, use the “Replace the Drive Pulley” Procedure for replacement instructions.

  • Page 69: Replace The Fan Assembly

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 70 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 71 6. Remove the Left Fan Cover Assembly from the machine. Be sure to note how the fan screens are set into the Left Fan Cover to assist with the replace- ment procedure. 7. Remove the Cone from the Fan Assembly. There are 4 clips that attach the Cone that can be accessed behind the Fan Assembly.

  • Page 72: Replace The Fan Belt

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 73 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. Console Assembly 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on one side) from the Console Assembly.
  • Page 74 5. Using a 5mm hex wrench, remove the indicated hardware from the Upper Handlebars. Note: Be aware that the Upper Handlebars must be supported when removing the hardware. 6. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 75 8. Remove the indicated Cap from both sides of the machine. 9. Using a 6mm hex wrench, remove the hardware exposed from below Leg Assembly the Cap from both sides of the machine. 10. Slide the Leg Assemblies off of the machine. 11.
  • Page 76 16. Remove the Left Fan Cover Assembly from the machine. Be sure to note how the fan screens are set into the Left Fan Cover to assist with the replacement procedure. 17. Using a #2 Phillips screwdriver, remove the 2 indicated screws from the Crank Cover.
  • Page 77 21. Using a #2 Phillips screwdriver, remove the screws from the Right and Left Shrouds. ( 3 screws on the Right Shroud, 9 on the Left Shroud) Remove the upper screws labeled ‘ * ’ last. Right Side Left Side 22.
  • Page 78 25. Note the number of exposed threads below the Tensioner Adjustment Nut. This will assist with re-assembly. 26. Using a 10mm open face wrench, loosen the Tensioner Adjustment Fan Belt Nut on the Tensioner Bolt until the old Fan Belt can be removed. Remove Pulley the old Fan Belt and replace with the new Fan Belt.

  • Page 79: Replace The Fan Pulley

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 80 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. Console Assembly 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on one side) from the Console Assembly.
  • Page 81 5. Using a 5mm hex wrench, remove the indicated hardware from the Right Upper Handlebar. Note: Be aware that the Right Upper Handlebar must be supported when removing the hardware. 6. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 82 8. Remove the indicated Cap from the machine. 9. Using a 6mm hex wrench, remove the hardware exposed from below the Cap. Leg Assembly 10. Slide the Leg Assembly off of the machine. 11. Using a #2 Phillips screwdriver, remove the indicated screw from the Rear Shroud.
  • Page 83 16. Remove the Left Fan Cover Assembly from the machine. Be sure to note how the fan screens are set into the Left Fan Cover to assist with the replacement procedure. 17. Using a #2 Phillips screwdriver, remove the 2 indicated screws from the Right Crank Cover.
  • Page 84 21. Using a 9/16” or 14mm socket and wrench, remove the nut from the Right Crank Assembly. 22. Adjust the Crank Puller until the end of the Bolt is flush with the Nut (as shown). 23. Carefully thread the Crank Puller into the Right Crank Arm. Be sure the Crank Puller has at least three rounds of threads inserted. 24.
  • Page 85 26. Using a #2 Phillips screwdriver, remove the screws from the Right Shroud ( 3 screws on the Right Shroud). Remove the upper screws labeled ‘ * ’ last. Right Side 27. Place pieces of cardboard between the Brake Magnets and the Disc Brake.
  • Page 86 Note: Left Shroud is removed for clarity. 30. Note the number of exposed threads below the Tensioner Adjustment Nut. This will assist with re-assembly. Pulley 31. Using a 10mm open face wrench, loosen the Tensioner Adjustment Nut on the Tensioner Bolt until the Fan Belt can be removed. Remove the Fan Belt from the Fan Pulley.

  • Page 87: Replace The Frame Assembly

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2017 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 88 Note: Replace any damaged hardware with the new hardware provided with this kit for re-assembly. The Bowflex Max Trainer M3 is used in the following images. ® 1. Unplug the AC Adapter from the wall outlet and machine. 2. Using a 5mm hex wrench, remove the indicated hardware from the Upper Handlebars.
  • Page 89 If working on a Bowflex Max Trainer M5 fitness machine, skip to Step 12. ® If working on a Bowflex Max Trainer M3 fitness machine, continue to Step ® Shifter Assembly 9. Using a #2 Phillips screwdriver, remove the securing screw from the Shifter Assembly on the Right Static Handlebar. 10. Remove the Cap and Hand Grip from the Right Static Handlebar and safely place outside the work area.
  • Page 90 14. Using a #2 Phillips screwdriver, remove the 4 screws (2 on each side Console of the Shroud) from the Console Assembly. Assembly Note: Be sure to save hardware for re-assembly since these are not included on the Hardware Card. 15.
  • Page 91 18. Using an 8mm hex wrench, remove the indicated hardware from the Rail Assembly. Rail Assembly 19. Using a 6mm hex wrench, remove the indicated hardware from the Rail Assembly. Be prepared to support the weight of the Rail Assembly. Rail Assembly 20.
  • Page 92 A second person is recommended to stabilize the Frame Assembly. 21. Using an 8mm hex wrench, remove the indicated hardware from the old Frame Assembly. Be prepared to support the Frame Assembly before removing the hardware. The Frame Assembly may be awkward when released from the Stabilizer Assembly.
  • Page 93 25. Fully tighten the hardware that attaches the Rail Assembly to the new Frame Assembly (from Step 16), and then the hardware just installed to the Stabilizer Assembly. 26. Reconnect the cables from the Console Assembly, and attach it to the Frame Assembly with a a #2 Phillips screwdriver. 27.
  • Page 94 28. Attach Leg Assemblies to Frame Assembly Be aware that the Legs are connected and when either of these parts move the other does as well.
  • Page 95 29. Attach the Upper Handlebars to Frame Assembly Be aware that the Pedals and the Upper Handlebars are connected and when either of these parts move the other does as well. Some components of the machine can be heavy or awkward. Use a second person when doing the assembly steps involving these parts.
  • Page 96 30. Connect the Static Handlebar Assembly to the Frame Assembly NOTICE: Do not crimp the Console Cable.
  • Page 97 31. Attach the Shifter Assembly to the Static Handlebar and Attach the Grip NOTICE: Do not crimp the Cable. Hardware is pre-installed and not on Hardware Card (*). Be sure the settings on the Shifter As- sembly are visible to a User before fully tightening the hardware. Note: A small application of soapy water can be used to ease the Static Handleber Grip onto the Handlebar.
  • Page 98 Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2017 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 99 Note: The Bowflex Max Trainer M3 is used in the following images. The procedure is the same for the M5 model. ® 1. Unplug the AC Adapter from the wall outlet and machine. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on Console Assembly one side) from the Console Assembly.
  • Page 100 5. Using a 5mm hex wrench, remove the indicated hardware from the Right Upper Handlebar. Note: Be aware that the Right Upper Handlebar must be supported when removing the hardware. 6. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 101 8. Remove the indicated Cap from the right side of the machine. 9. Using a 6mm hex wrench, remove the hardware exposed from below the Cap from the machine. 10. Slide the Leg Assembly off of the machine. Leg Assembly 11.
  • Page 102 16. Place a rag or protective material below the Right Connec- tor Arm to protect the Shrouds from potential scratches from the Connector Arms. Pivot Arm Note: The image shows the Left Connector Arm. 17. Using a 6mm hex wrench, remove the hardware that con- nects the Right Connector Arm and Pivot Arm.
  • Page 103 Note: Shrouds are removed for clarity. 19. Note how each of the three Zip-Ties secure the Cables to the Frame. Upper Zip-Tie I/O Cable 20. Starting with the Lower Zip-Tie, cut it without damaging the Cables. 21. Disconnect all the Cables that connect to the lower part of the I/O Drive Belt Cable.
  • Page 104 27. Re-assemble the machine in the reverse order of when the parts were removed. 28. Final Inspection Inspect your machine to ensure that all hardware is tight and components are properly assembled. Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner’s Manual.

  • Page 105: Replace The Keypad Assembly

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2017 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 106 Note: The Bowflex Max Trainer M3 is used in the following images. ® Keypad Assembly 1. Unplug the AC Adapter from the wall outlet and machine. 2. Using a 5mm hex wrench, remove the 4 screws from the Static Handle- bar Assembly.
  • Page 107 3. Carefully lift the Console Assembly and expose the Cable Connections and disconnect them. Note: Do not crimp any of the Console Cables. On the M3 machine be sure not to stretch, crimp, or damage the cable that runs from the Frame Assembly to the Shifter Assembly. 4.

  • Page 108: Replace The Pivot Arm

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2017 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 109 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. 1. Unplug the AC Adapter from the wall outlet and machine. 1. From the side with the Crank Arm that needs to be replaced, remove the indicated Cap.
  • Page 110 7. Place a rag or protective material below the Connector Arm to pro- tect the Shrouds from potential scratches from the Connector Arms. Pivot Arm 8. Using a 6mm hex wrench, remove the hardware that connects the Connector Arms and the Pivot Arms. Note: The Connector Arm will pivot downward if not lowered slowly onto the rag protecting the Shrouds.

  • Page 111: Replace The Potentiometer

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 112 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover. 3. The Right Fan Cover has a tab that needs to be pushed upward to clear the loosened screw.
  • Page 113 5. Using a #2 Phillips screwdriver, remove the 3 indicated screw from the Disc Brake. 6. Carefully remove the Disc Brake from the machine. 7. Place a piece of tape on the Brake Cable immediately above the Cable Clamp. During re-assembly, the tape will be a guide for the placement of the new Cable Clamp.
  • Page 114 9. Using a #2 Phillips screwdriver, remove the 2 screws that connect the Potentiometer to the Frame Assembly and remove it. Potentiometer 10. Installation is the reverse procedure. 11. Final Inspection Inspect your machine to ensure that all hardware is tight and components are properly assembled.

  • Page 115: Replace The Roller Wheel Assembly

    Nautilus, Inc., (800) 605-3369, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 116 1. Unplug the AC Power Adapter from the machine and wait 5 minutes. 2. Using two 6mm hex wrenches, remove the Roller Wheel Assembly from the Pedal Arm. In order to avoid possible serious injury when removing the Roller Wheel Assembly, be careful to avoid fingers or hands being caught or pinched.

  • Page 117: Replace The Self-Tensioning Fan Belt

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 118 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. Console Assembly 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on one side) from the Console Assembly.
  • Page 119 5. Using a 5mm hex wrench, remove the indicated hardware from the Upper Handlebars. Note: Be aware that the Upper Handlebars must be supported when removing the hardware. 6. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 120 8. Remove the indicated Cap from both sides of the machine. 9. Using a 6mm hex wrench, remove the hardware exposed from below Leg Assembly the Cap from both sides of the machine. 10. Slide the Leg Assemblies off of the machine. 11.
  • Page 121 16. Remove the Left Fan Cover Assembly from the machine. Be sure to note how the fan screens are set into the Left Fan Cover to assist with the replacement procedure. 17. Using a #2 Phillips screwdriver, remove the 2 indicated screws from the Crank Cover.
  • Page 122 21. Using a #2 Phillips screwdriver, remove the screws from the Right and Left Shrouds. ( 3 screws on the Right Shroud, 9 on the Left Shroud) Remove the upper screws labeled ‘ * ’ last. Right Side Left Side 22.
  • Page 123 26. Loop the new Fan Belt around the lower Pulley and start it on the face of the Fan Pulley. 27. Be sure the Fan Belt is centered on both pulleys. 28. Secure the Fan Belt to the Fan Pulley with a Heavy Duty Zip-Tie. Be sure to attach the Zip-Tie where the Fan Belt is fully in contact with the Fan Pulley.
  • Page 124 29. Grasp the Fan Pulley where the Fan Belt is engaged on it, and forcibly rotate the Fan Pulley until the Fan Belt is fully engaged. Keep fingers out of any pinch opportunities when rotatng the Fan Pulley. 30. Put on eye protection and cut the Zip-Tie without damaging the new Fan Belt or Fan Pulley.

  • Page 125: Replace The Shrouds

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 126 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. Console Assembly 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on one side) from the Console Assembly.
  • Page 127 5. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover. Note: Loosen the lowest screw by at least 3 full rotations. 6. The Right Fan Cover has a tab that needs to be pushed upward to clear the loosened screw.
  • Page 128 10. Using a #2 Phillips screwdriver, remove the indicated screw from the Rear Shroud. 11. Carefully remove the Rear Shroud from the machine. Place a standard screwdriver behind and near the middle of the Rear Shroud and gently pry until it releases. Then move the screwdriver to the bottom and gently pry until the Rear Shroud comes off.
  • Page 129 16. Using a #2 Phillips screwdriver, remove the 2 indicated screws from the Crank Cover. Repeat on the other side of the machine. 17. Remove the Crank Covers from the machine. 18. Using a #2 Phillips screwdriver, remove the screws from the Right and Left Shrouds.
  • Page 130 20. Using a 6mm hex wrench, remove the hardware that connects the Connec- tor Arms and the Pivot Arms. Note: Slowly lower the Connector Arm downward onto the rag or protective material protecting the Shrouds. Pivot Arm 21. Carefully remove the Shrouds from the machine. Connector Arm If replacing the Right Fan Cover: A.

  • Page 131: Replace The Speed Sensor

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 132 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 133 5. Disconnect the Speed Sensor Cable noting how it was routed for re-assembly. Note: Do not crimp the Cables. 6. Using a #2 Phillips screwdriver, attach the new Speed Sensor. Be sure to place it the same distance from the Pulley as the old Speed Sensor Magnet.

  • Page 134: Replace The Tensioner

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2017 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 135 Note: The Bowflex Max Trainer M3 is used in the following images. The procedure is the same for the M5 model. ® 1. Unplug the AC Adapter from the wall outlet and machine. 2. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on Console Assembly one side) from the Console Assembly.
  • Page 136 5. Using a 5mm hex wrench, remove the indicated hardware from the Upper Handlebars. Note: Be aware that the Upper Handlebars must be supported when removing the hardware. 6. Using a #2 Phillips screwdriver, remove the indicated (by ovals) screws and only loosen the lowest indicated screw (arrow) from the Right Fan Cover.
  • Page 137 8. Remove the indicated Cap from both sides of the machine. 9. Using a 6mm hex wrench, remove the hardware exposed from below Leg Assembly the Cap from both sides of the machine. 10. Slide the Leg Assemblies off of the machine. 11.
  • Page 138 16. Remove the Left Fan Cover Assembly from the machine. Be sure to note how the fan screens are set into the Left Fan Cover to assist with the replacement procedure. 17. Using a #2 Phillips screwdriver, remove the 2 indicated screws from the Crank Cover.
  • Page 139 21. Using a #2 Phillips screwdriver, remove the screws from the Left Shroud. ( 9 screws on the Left Shroud) Remove the upper screws labeled ‘ * ’ last. Note: Shrouds are removed for clarity. Right Side Left Side 22. Observe the location of the “A” screw in the opening of the Ten- sioner.

  • Page 140: Replace The Wireless Heart Rate Sensor

    Nautilus, Inc., (800) NAUTILUS / (800) 628-8458, www.NautilusInc.com - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in China | © 2014 Nautilus, Inc. | ® indicates trademarks registered in the United States. These marks may be registered in other nations or otherwise protected by common law. Bowflex, the B logo, and Bowflex Max Trainer are trademarks owned by or licensed to Nautilus, Inc.
  • Page 141 Note: The Bowflex Max Trainer M3 is used in the following images. The ® procedure is the same for the M5 model. 1. Unplug the AC Adapter from the machine and wait 5 minutes. 2. Using a #2 Phillips screwdriver, remove the indicated screw from the Rear Shroud Rear Shroud.
  • Page 142 5. Using a #2 Phillips screwdriver, remove the 4 screws (2 indicated on one side) from the Console Assembly. Console Assembly 6. Carefully lift the Console Assembly and expose the Cable Connec- tions. 7. Carefully disconnect the Cables noting their locations (see arrows). Note: do not crimp any of the Console Cables 8.
  • Page 143 9. Attach a piece of wire or string to the upper Heart Rate Cable of the Wireless Heart Rate Sensor (where it attached to the Console). 10. Gently remove the Wireless Heart Rate Sensor and Cable, routing the newly attached wire or string down to the Rear Shroud opening. Note: If the Wireless Heart Rate Sensor was attached by an adhesive, be sure to remove any residue to be able to attach the new Sensor correctly.

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