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 |

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ORIGINAL DOCUMENT - ENGLISH VERSION ONLY

8014249.030123.C

Schwinn

170 (Model Year 2017) Upright Bike

™

Service Manual

Page Number

Service Manual

8012668.030123.C

Table of Contents

Summary of Contents for Schwinn 170

Page 1: Table Of Contents
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 | © 2016 Nautilus, Inc. | Schwinn, the Schwinn Quality logo, Schwinn 170, and Nautilus are trademarks owned or licensed by Nautilus, Inc., registered or otherwise protected by common law in the United States and other nations.
Page 2: Important Safety Instructions
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 | © 2016 Nautilus, Inc. | Schwinn, the Schwinn Quality logo, Schwinn 170, and Nautilus are trademarks owned or licensed by Nautilus, Inc., registered or otherwise protected by common law in the United States and other nations. Polar® and ORIGINAL OwnCode®...
Page 3: Safety Warning Labels And Serial Number
Safety Warning Labels and Serial Numbers • Injury or death is possible if caution is machine. Serial number information. • The heart rate displayed is an approximation and should be used for reference only. • This machine is for home use only. Product (The label on the machine is available in English and French Canadian only.)
Page 4: Maintenance
FCC Compliance the user’s authority to operate the equipment. The machine and power supply comply with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Page 5 Leveling Your Bike Levelers are found on each side of the Rear Stabilizer. Turn the knob to adjust the stabilizer foot. Make sure the bike is level and stable before you exercise. Moving Your Bike To move the upright bike, carefully tilt the Handlebars toward you while pushing the front of the bike downward. Push the bike to the desired location.
Page 6 If a USB Device is attached to the USB Port, the Port will attempt to charge the Device. Depending on the amperage of device, the power supplied from the USB Port may not be enough to operate the Device and charge it at the same time. detects the motion of the 8 Speed Sensor Magnets on the Drive Pulley as it rotates, and transmits the signals to the Console for VR input.
Page 7: Troubleshooting
Troubleshooting Condition/Problem Things to Check Solution No display/partial display/ Check electrical (wall) Make sure unit is plugged into a functioning wall outlet. unit will not turn on outlet Check connection on Connection should be secure and undamaged. Replace console adapter or connection at unit if either are damaged. Check data cable integrity All wires in cable should be intact.
Page 8 Condition/Problem Things to Check Solution Check magnet position Magnets should be in place on pulley. (requires shroud removal) Check Speed Sensor Speed sensor should be aligned with magnet and connected to (requires shroud removal) data cable. Realign sensor if necessary. Replace if there is any damage to the sensor or the connecting wire.
Page 9 (if outside US/Canada) for further assistance. Console Setup Mode – 170 / 270 series (MY17) Console The Console Setup Mode lets you input the date and time, set the units of measurement to either English or Metric, Hold down the PAUSE/END button and Right button together for 3 seconds while in the Power-Up Mode to go into the Console Setup Mode.
Page 10: Console Service Mode
16 . The Console will display the Power-Up Mode screen. Console Service Mode – 170 / 270 series (MY17) Console SERVICE MODE is a sub-menu from the CONSOLE SETUP MODE. Most of the options contained within the Service Mode are for Service Technicians and should not need to be used by a user.
Page 11 If the display shows an incorrect function, the overlay on the Console may be incorrect for that model. If the to exit. lowest setting, and show a RESISTANCE PASS. Monitor servo motor’s activation during test. Press OK to exit. move it up or down, or stop movement. test) Console Firmware will test communications with BLE module.
Page 12: Maintenance Parts Exploded View
Maintenance Parts Exploded View Your machine may differ. Use only as a guide. Console HR Cables Flywheel Console Mast CHR Sensors Brake Assembly Pedals Seat RPM Sensor Crank Arms Seat Post w/ Slider Speed Sensor Magnets (8) Left Shroud Adjustment Knob Servo Motor Power Inlet Seat Post Shroud...
Page 13: 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 For instructions to replace the following parts, please refer to the Assembly Manual for your bike: •...
Page 14 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 15 NOTICE: It is necessary to remove the Shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. Disconnect all power to the machine before you service it. Note: Your machine may not match the image. For reference only. Figure 1 Remove the Top Shroud, Left Shroud and Right Shroud from the Main Unit.
Page 16 Reassembly is the reverse procedure. NOTICE: Be sure not to cut or pinch any cables. 130/230 bikes—To reinstall the Pedals, carefully align the threads and hand tighten to prevent cross-threading. Then tighten fully with pedal wrench. Note: The Left Pedal is reverse-threaded. Orientation is based from a seated position on the bike.
Page 17 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 18 NOTICE: It is necessary to remove the shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. Note: Disconnect and reconnect the AC Adapter from the wall Push QuickStart and verify that the console shows that the default resistance level is 4. Disconnect all power and allow to sit for 5 minutes.
Page 19 To adjust the Brake tension, loosen the 2 hex head bolts (C) and move the Servo Motor assembly (D) until the closest point on the Brake Magnet (A) is within 3.0 mm (1/8”) of the Flywheel (B). Tighten the bolts. Note: If the cardboard is not 3mm (1/8”) thick, you can use the pages of a paperback book to measure the gap.
Page 20 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 21 Disconnect all power to the machine before you service it. Note: 130 / 170 1. Remove screws that attach Console to the Mast. Carefully lift the Console off the Mast. 2. Disconnect the Data Cable and Heart Rate Cable from the back of the Console.
Page 22 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 23: Pedals
Note: Loosen and remove the old Pedals. Discard the old Pedals. Note: The Left Pedal is reverse-threaded. Orientation is based from a seated position on the bike. The Left Pedal has an “L”, the Right Pedal an “R”. Install the new Pedals. Carefully align the threads and hand tighten to prevent cross-threading.
Page 24 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 25 Note: Loosen and remove the old Pedals. Set them safely aside for reas- sembly. Note: The Left Pedal is reverse-threaded. Orientation is based from a seated position on the bike. The Left Pedal has an “L”, the Right Pedal an “R”. Crank Arm (B) to expose the Hex Head Bolt (C).
Page 26 Thread the Crank Puller into the Crank Arm (B). When the Crank Puller is in the correct position, only 1-2 threads on the outer portion (CP2) of the Crank Puller should show. Note: with the Nut (CP2) as shown, before use. Using a wrench, turn the inner portion (CP3) of the Crank Puller clockwise.
Page 27 Installation is the reverse procedure. Installation does not require the use of the crank puller. To reinstall the Pedals, carefully align the threads and hand tighten to prevent cross-threading. Then tighten fully with pedal wrench. Note: The Left Pedal is reverse-threaded. Be sure to attach Pedals on the correct side of the Bike.
Page 28 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury. Read and understand all Warnings on this machine.
Page 29 Note: Loosen and remove the screw (A) from the old Transport Wheel assembly (B), and set it safely aside for reassembly. Remove the old Transport Wheel assembly from the front stabilizer (C), and discard. Install the replacement Transport Wheel assembly. Note: Be sure the plastic alignment tab on the wheel assembly goes into the slot (D) at the end of the stabilizer tube.
Page 30 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 | © 2016 Nautilus, Inc. | ORIGINAL Schwinn, the Schwinn Quality logo, Schwinn 170, and Nautilus are trademarks owned or licensed by Nautilus, Inc., registered or otherwise protected by common law in the United States and other nations. | DOCUMENT - ENGLISH VERSION ONLY Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 31 Note: Your machine may not match the image. For reference only. Unplug the AC Adapter from the wall outlet and machine. Remove the Seat Post and the Seat Adjustment Knob (A). Set them safely aside for reassembly. Remove the Seat Post Shroud and set it safely aside for reassembly.
Page 32 reassembly. Bend the edges of the Top Shroud to disengage the in- side tabs from the Main Assembly, and slide the Top Shroud up the Mast. pull the Mast out and disconnect the cables. Set the hard- ware, Mast and Top Shroud safely aside. NOTICE: Do not cut or pinch the cables.
Page 33: Shrouds
11. Using a #2 Phillips Screwdriver, remove the 4 screws (indicated) that secure the Left Shroud. Remove the bottom Shroud. Note: Find the Power Inlet (E) in the Left Shroud. Disconnect the Power Inlet cable (E1) from the wiring harness (F). NOTICE: Be sure not to cut or pinch any cables.
Page 34 12. Using a #2 Phillips Screwdriver, remove the 3 screws that secure the Right Shroud. Remove the bottom screws Shroud. 13. Installation is the reverse procedure. Put the Left Shroud NOTICE: Be sure not to cut or pinch any cables. Be sure the tabs in the Top Shroud snap into the Main Assembly.
Page 35 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 36 Disconnect all power to the machine before you service it. Note: Your machine may not match the image. For reference only. Remove screws that attach Console to the Mast. Carefully lift the Console off the Mast. Disconnect the Data Cable and Heart Rate Cable from the back of the Console.
Page 37: Console Mast
Remove the T-handle and washers that attach the Handlebar to the Mast. Set them safely aside for reassembly. NOTICE: Hold the Handlebar so that it does not fall. Untie the string from the HR Cable. Remove the old Handlebar and discard it. Put the replacement Handlebar in the bracket, adjust the Handlebar to the desired angle, and install the T-handle through the holes.
Page 38 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 39 Disconnect all power to the machine before you service it. Note: Remove screws that attach Console to the Mast. Disconnect the Data Cable and Heart Rate Cable from the back of the Console. Set the Console and screws safely aside for reassembly. Note: Do not let the cables fall down inside the Mast.
Page 40 Remove the T-handle and washers that attach the Handlebar to the Mast. Set them safely aside for reassembly. NOTICE: Hold the Handlebar so that it does not fall. Remove the Handlebar and set it safely aside for reassembly. Bend the edges of the Top Shroud to disengage the inside tabs from the Main Assembly, and slide the Mast pull the Mast out and disconnect the cables.
Page 41 10. Put the Handlebar in the bracket, adjust the Handlebar to the desired angle, and install the T-handle through the holes and washers. NOTICE: Do not cut or pinch the cables. 11. Use the pull cable in the Handlebar Bracket to route the HR cable through the slot under the Handlebar Bracket to the top of the mast.
Page 42 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 43 Disconnect all power to the machine before you service it. Note: Remove screws that attach Console to the Mast. Disconnect the Data Cable and Heart Rate Cable from the back of the Console. Set the Console and screws safely aside for reassembly. Note: Do not let the cables fall down inside the Mast.
Page 44 Tie the length of string to the end (A) of the Data Cable at the base of the Mast. Hold the other end of the Data Cable (B) and carefully pull it out of the Mast so that the string extends through the length of the Mast.
Page 45 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 46: Brake Assembly
NOTICE: It is necessary to remove the Shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. It may be necessary to adjust the Brake tension at the end of this procedure. Refer to the “Set the Brake Tension” procedure. Disconnect all power to the machine before you service it.
Page 47 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 48 NOTICE: It is necessary to remove the Shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. It may be necessary to adjust the Brake tension at the end of this procedure. Refer to the “Set the Brake Tension” procedure. Disconnect all power to the machine before you service it.
Page 49: Servo Motor
Disconnect the Speed Sensor Cable (D) and Power Inlet Cable (E) from the wiring harness (F). Tie the length of string to the end of the lower Pull the cable and string down through the hole (H) at the base of the Mast so that the string extends through the mast.
Page 50 13. Reinstall the Mast, Console and Top Shroud. (Refer to the “Replace the Shrouds” procedure.) Turn the power on. Machine is on. Current is active. There is risk of electrical shock. 14. Use the console to set the resistance to the highest level.
Page 51 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 52 NOTICE: It is necessary to remove the Shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. It is necessary to adjust the Drive Belt tension at the end of this procedure. Refer to the “Belt Tension Adjustment” procedure Disconnect all power to the machine before you service it.
Page 53 Using needlenose pliers, carefully release the spring (E1) on the Belt Tensioner (E). To remove the hardware from the Flywheel (C), use the 15 mm open end wrench to hold the nut (F) on one side steady and remove the nut on the opposite side with the 15 mm socket and wrench.
Page 54 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 55: Belt Tensioner Assembly (Idler Assembly)
NOTICE: It is necessary to remove the Shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. It is necessary to adjust the Drive Belt tension at the end of this procedure. Refer to the “Belt Tension Adjustment” procedure Disconnect all power to the machine before you service it.
Page 56 ORIGINAL in China | © 2023 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. | DOCUMENT - ENGLISH VERSION ONLY This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 57: Drive Pulley (Crank Assembly)
NOTICE: It is necessary to remove the Shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. It is necessary to adjust the Drive Belt tension at the end of this procedure. Refer to the “Belt Tension Adjustment” procedure To reduce the risk of electrical shock or unsupervised usage of the equipment, always unplug the power cord from the wall outlet and wait 5 minutes before cleaning, maintaining or repairing this machine.
Page 58 Put the Drive Belt (B) onto the Drive Pulley (A). Slowly turn the Drive Pulley backward and carefully ease the Drive Belt onto the Drive Pulley. Make sure the Drive Belt is aligned on the Flywheel pulley (G), Belt Tensioner (H) and Drive Pulley. Be sure that the upper portion of the Drive Belt is under the bearings on the Belt Tensioner (H).
Page 59 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 60 NOTICE: It is necessary to remove the Shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. Disconnect all power to the machine before you service it. Note: Your machine may not match the image. For reference only. Carefully remove the Shrouds. Refer to the “Replace the Upright bike Shrouds”...
Page 61 ORIGINAL DOCUMENT - ENGLISH VERSION ONLY Schwinn is a trademark licensed to Nautilus, Inc., which is registered or otherwise protected by common law in the United States and other countries. | Important Safety Instructions - Before servicing or using this equipment, obey the following warnings: This icon means a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Page 62 NOTICE: It is necessary to remove the Shrouds for this procedure. Refer to the “Replace the Shrouds” procedure. Disconnect all power to the machine before you service it. Note: Carefully remove the Left Shroud. Refer to the “Replace the Shrouds” procedure in this manual. Carefully disconnect the Power Inlet cable (A) in the Shroud from the wiring harness (B) on the motor.
Page 63: Power Inlet
Loosen and remove the thin Nut from the Power Inlet (C) on the outside of the Shroud. Pull the Power Inlet plug (C) out of the hole toward the inside of the Shroud. Discard the old Power Inlet assembly. Installation is the reverse procedure. NOTICE: Do not cut or pinch any cables.

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