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Nautilus Schwinn IC7, Service Manual

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Nautilus Schwinn IC7 Service Manual Download Page 25

25

Note:

  Your machine may not match the image. For reference only.

1.

  Be sure the Console Data Cable is disconnected from the Data Cable 

in the frame. Loosen and remove the screws from the back of the console. 
Remove the Console from the Console Bracket, and set it safely aside for 
reassembly. 

 NOTICE:

  Do not crimp the cable.

2.

  Loosen and remove the hardware that attaches the Water Bottle 

Holder, and set it safely aside for reassembly. Remove the Water Bottle 
Holder, and set it safely aside for reassembly.

Disconnect the data cable from the console before you service this machine.

*

X3

X4

#2

Summary of Contents for Schwinn IC7

Page 1: ...lebars and Handlebar Post 24 8 Fender 27 9 Brake Pad Assembly and Brake Resistance Knob Assembly 29 10 Crank Arm 32 11 Drive Belt Cover 36 12 Flywheel Tensioners 39 13 Drive Belt 43 14 Flywheel Assembly 49 15 Speed Sensor 55 16 Crank Axle Wave Washer 61 17 Drive Pulley 64 Table of Contents Nautilus Inc www NautilusInc com 5415 Centerpoint Parkway Groveport OH 43125 U S A Customer Service North Ame...

Page 2: ...ble or dislodged replace the labels If purchased in US Canada contact Customer Service for replacement labels If purchased outside US Canada contact your local distributor for them Do not try to change the design or functionality of the machine being serviced as this can adversely affect user safety R QRW SXW WKH PDFKLQH EDFN LQ VHUYLFH XQWLO DOO VKURXGV LQVWUXFWLRQV ZDUQLQJ ODEHOV DQG FRUUHFW IXQ...

Page 3: ...achine is for home use only Consult a physician prior to using any exercise equipment 5HDGLQJ WKH 3URGXFW 6SHFLÀFDWLRQ HFDO 7KH 0DQXIDFWXUH DWH RQ WKH 3URGXFW 6SHFL FDWLRQ HFDO is a date code YY WW year week 6SHFLÀFDWLRQV Maximum User Weight 136 kg 300 lb Total Surface Area footprint of equipment 2622 cm2 Machine Weight 46 kg 101 lb Power Requirements 2 AA Batteries SUM3 Output Voltage 3VDC DO NOT...

Page 4: ... automotive cleaner or any product that contains ammonia Do not clean the Console in direct sunlight or at high temperatures Be sure to keep the Console free of moisture HHNO Check pedals and crank arms and tighten as necessary Clean the machine to remove any dust dirt or grime from the surfaces Check for smooth seat operation If needed sparingly apply a thin coating of silicone lube to ease opera...

Page 5: ... WKH ZHLJKW Rႇ WKH DGMXVWHU WKHQ WXUQ WKH NQRE WR adjust the stabilizer foot R QRW DGMXVW WKH OHYHOHUV WR VXFK D KHLJKW WKDW WKH GHWDFK RU XQVFUHZ IURP WKH PDFKLQH QMXU WR RX RU GDPDJH WR the machine can occur Make sure the machine is level and stable before you exercise 0RYLQJ DQG 6WRULQJ WKH 0DFKLQH To move the bike carefully pull the Handlebars toward you while pushing the front of the bike dow...

Page 6: ...n Speed Sensor Magnet should be in place on Flywheel Check Speed Sensor Assembly Speed Sensor Assembly should be aligned with magnet and connected to data cable Realign sensor if necessary Replace if there is any damage to the sensor or the connecting wire Console display is dim Batteries Replace batteries Unit operates but Telemetric Heart Rate not displayed Chest Strap optional Strap should be P...

Page 7: ... Lubricate the Brake procedure in the Service Manual FCC Compliance KDQJHV RU PRGL FDWLRQV WR WKLV XQLW QRW H SUHVVO DSSURYHG E WKH SDUW UHVSRQVLEOH IRU FRPSOLDQFH FRXOG YRLG WKH user s authority to operate the equipment This product complies 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 ac...

Page 8: ...djustment Handle Handlebar Post L Seat Post T Drive Belt E Brake Resistance Knob M Seat Post Adjustment Knob U Drive Pulley F Brake Assembly N Front Stabilizer V Data Cable G Cover Drive Belt O Transport Wheel W Flywheel H Cover Drive Belt Inside P Rear Stabilizer G W I I S R H M W A B L C C Q P Q O E N K V V D F T U J J Maintenance Parts ...

Page 9: ...vel III Advanced knowledgeable about mechanical procedures Disconnect all power to the machine before you service it KHQ GLVSRVLQJ RI ROG SDUWV REH WKH DSSOLFDEOH ORFDO DQG SURYLQFLDO UHTXLUHPHQWV For instructions to replace the following parts please refer to the Assembly Manual for your bike Seat Seat Post Front Stabilizer Rear Stabilizer Water Bottle Holder ...

Page 10: ...lure to obey the instructions and safety warnings could cause injury to the service technician or bystanders Keep bystanders and children away from the product being serviced at all times Disconnect all power to the machine before you service it 0DNH VXUH WKDW WKH UHSDLU LV GRQH LQ DQ DSSURSULDWH ZRUN VSDFH DZD IURP IRRW WUDI F DQG H SRVXUH WR E VWDQGHUV Some components of the equipment can be hea...

Page 11: ...rdware safely aside for reassembly NOTICE Hold the Brake Cover so that it does not fall 2 Loosen the Resistance Knob A to the minimum resistance setting 3 Loosen and remove the hardware that attaches the Brake Pad B to the Brake Assembly bracket C 4 Slide the Brake Pad B out of the Brake Assembly bracket C Disconnect the data cable from the console before you service this machine X2 X2 A B C ...

Page 12: ...not crimp the cable 7 Reinstall the Fender NOTICE Do not crimp the cable 8 Adjust the Resistance Knob A as necessary 9 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 13: ...nd person when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stic...

Page 14: ...y B to the Frame Mount C The screw holes in the Brake Assembly arm are slots to let you adjust the position of the arm on the Frame Mount 5 Move the Brake Assembly B on the Frame Mount C as necessary Hold it in position and tighten the hardware 6 Tighten the Resistance Knob A and inspect the Brake Assembly movement Adjust the Brake as necessary 7 Reinstall the Fender NOTICE Do not crimp the cable ...

Page 15: ...these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers and instructional placards applied to the pro...

Page 16: ... UHPRYH WKH WKUHDGHG DS IURP WKH Crank Arm A 3 Using a 16mm socket and wrench remove the Flange Nut C under the threaded Cap B 4 Thread the Crank Puller into the Crank Arm A 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 H VXUH WKH HQG RI WKH ROW 3 LQ WKH UDQN 3XOOHU LV ÀXVK with the inner surface CP2 as shown before ...

Page 17: ...e tension Push the Drive Belt E downward at the midpoint M between the pulleys and measure the distance The Drive Belt should have only 0 25 0 64 cm of give Or Hold the edges of the Drive Belt at the midpoint M and twist it It should turn only 90 degrees 1 4 turn to vertical If the Drive Belt is too loose use a 10mm wrench to turn each Flywheel Retainer nut F 1 4 turn to the right If the Drive Bel...

Page 18: ...ct NOTICE Make sure the Flywheel G is aligned with the Frame Be sure the Flywheel axle does not touch the Drive Belt Inside H 12 Remove the right Pedal and Crank Arm Reinstall the Drive Belt Cover Crank Arm and Pedal 13 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...

Page 19: ...DQ DSSURSULDWH ZRUN VSDFH DZD IURP IRRW WUDI F DQG H SRVXUH WR E VWDQGHUV Some components of the equipment can be heavy or awkward Enlist the service of a second person when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replace...

Page 20: ...ft 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 Note The following images may not match your bike exactly 2 Apply Loctite 242 or equivalent to the pedal threads on the new Pedal Disconnect the data cable from the console before you service this machine ...

Page 21: ...W WKH 3HGDO LV IXOO WLJKWHQHG ZLWK WKH Pedal Wrench 6 Repeat with the other Pedal Note H VXUH WR FKHFN WKH 3HGDOV ZHHNO WR FRQ UP WKDW WKH DUH IXOO WLJKWHQHG 6LQFH WKLV PDFKLQH RSHUDWHV ZLWK D À HG JHDU GR QRW EDFN RU UHYHUVH SHGDO RLQJ VR PD ORRVHQ WKH 3HGDOV ZKLFK FRXOG result in damage to the machine and or injury to the user Never operate this machine with loose Pedals 7 Final Inspection Inspe...

Page 22: ...rson when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers ...

Page 23: ...ries point in the direction of the indicators in the battery bay R QRW PL ROG DQG QHZ EDWWHULHV R QRW PL DONDOLQH VWDQGDUG FDUERQ LQF RU UHFKDUJHDEOH 1L G 1L 0 HWF EDWWHULHV 3 Put the replacement Console in position on the Console Bracket and install the screws Connect the Data Cable NOTICE Do not crimp the cable 4 Final Inspection Inspect your machine to ensure that all hardware is tight and comp...

Page 24: ... Enlist the service of a second person when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty ...

Page 25: ...of the console Remove the Console from the Console Bracket and set it safely aside for reassembly NOTICE Do not crimp the cable 2 Loosen and remove the hardware that attaches the Water Bottle Holder and set it safely aside for reassembly Remove the Water Bottle Holder and set it safely aside for reassembly Disconnect the data cable from the console before you service this machine X3 X4 2 ...

Page 26: ...W LW GRHV QRW IDOO 5 Remove the Handlebar Post from the Main Frame 6 Discard the old part 7 Installation is the reverse procedure NOTICE Make sure that the Adjustment Knob engages the holes in the Handlebar Post Do not crimp the cable 8 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 assemb...

Page 27: ...second person when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning ...

Page 28: ... old Fender and set it safely aside NOTICE Do not crimp the cable 3 Installation is the reverse procedure NOTICE Do not crimp the cable 4 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 perfor mance in accordance with the Owner s Manual Disconnect the dat...

Page 29: ... person when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning sticke...

Page 30: ...r and set it safely aside for reassembly NOTICE Do not crimp the cable 3 Loosen the Resistance Knob A to the minimum resistance setting 4 Using a 10mm open end wrench loosen the hardware B1 that attaches the Brake Assembly B to the Frame Mount C The screw holes in the Brake Assembly arm are slots to let you adjust the position of the arm on the Frame Mount 5 Remove the old Brake Assembly B and set...

Page 31: ...ing G and square spacer F inside the mount tube H Note Hold the square spacer F and spring G so that the spring touches the top spacer I inside the square mount H until the rod A is threaded through the square spacer 10 Install the new hex nut E and acorn nut D on the end of the Resistance Knob rod A1 11 Install the new Brake Assembly B 12 Adjust the Resistance Knob A as necessary 13 Final Inspect...

Page 32: ...E VWDQGHUV Some components of the equipment can be heavy or awkward Enlist the service of a second person when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of...

Page 33: ... reassembly 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 2 8VLQJ D ÀDWKHDG VFUHZGULYHU UHPRYH WKH WKUHDGHG DS IURP WKH Crank Arm A Disconnect the data cable from the console before you service this machine A Pedal not shown ...

Page 34: ...a 17mm wrench turn the inner portion CP3 of the Crank Puller clockwise The Crank Arm A will slide off as it is tightened Discard the old parts Note The following images may not match your bike exactly 6 Place the new Crank Arms onto the Crank Shaft Be sure the Crank Arms are connected at 180 from each other 7 Add Loctite 272 or equivalent to the inner threads of the Crank Nuts Do not to apply the ...

Page 35: ...Pedal started by several hand turns into the Crank Arm fully tighten it with the Pedal Wrench 12 RQ UP WKDW WKH 3HGDO LV IXOO WLJKWHQHG ZLWK WKH 3HGDO UHQFK 13 Repeat with the other Pedal Note H VXUH WR FKHFN WKH 3HGDOV ZHHNO WR FRQ UP WKDW WKH DUH fully tightened 6LQFH WKLV PDFKLQH RSHUDWHV ZLWK D À HG JHDU GR QRW EDFN or reverse pedal Doing so may loosen the Pedals which could result in damage t...

Page 36: ...teps involving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers and instructional placards app...

Page 37: ...m A 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 H VXUH WKH HQG RI WKH ROW 3 LQ WKH UDQN 3XOOHU LV ÀXVK with the inner surface CP2 as shown before use 4 Using a 17mm wrench turn the inner portion CP3 of the Crank Puller clockwise The Crank Arm A will slide off as it is tightened Disconnect the data cable from the co...

Page 38: ...nstallation is the reverse procedure Installation does not require the use of the crank puller Be sure the Crank Arms are connected at 180 from each other 7 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 39: ... components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers and instructional placards applied to the product ...

Page 40: ...ds on the outer portion CP2 of the Crank Puller should show Note H VXUH WKH HQG RI WKH ROW 3 LQ WKH UDQN 3XOOHU LV ÀXVK with the inner surface CP2 as shown before use 4 Using a 17mm wrench turn the inner portion CP3 of the Crank Puller clockwise The Crank Arm A will slide off as it is tightened NOTICE At the end of this procedure make sure that the Drive Chain tension is correct Refer to the Adjus...

Page 41: ...assembly Carefully remove the Drive Belt Cover and set it safely aside for reassembly 6 0DUN WKH SRVLWLRQ RI WKH O ZKHHO 7HQVLRQHUV RQ WKH À ZKHHO brackets E on the Frame Record the number of threads showing on the Tensioner eyebolt on each side of the Tensioner support E1 on the bracket X5 X2 D G E E D G E1 F J1 J2 ...

Page 42: ...t may be necessary to move the Flywheel F This step may require two people 9 Installation is the reverse procedure NOTICE Do not crimp any cables Install the new Flywheel Tensioners D at the position that you recorded in step 6 Make sure the Flywheel F can turn easily Installation does not require the use of the crank puller Be sure the Crank Arms are connected at 180 from each other 10 Make sure ...

Page 43: ...ts Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay pres...

Page 44: ...ads on the outer portion CP2 of the Crank Puller should show Note H VXUH WKH HQG RI WKH ROW 3 LQ WKH UDQN 3XOOHU LV ÀXVK with the inner surface CP2 as shown before use 4 Using a 17mm wrench turn the inner portion CP3 of the Crank Puller clockwise The Crank Arm A will slide off as it is tightened NOTICE At the end of this procedure make sure that the Drive Belt tension is correct Refer to the Adjus...

Page 45: ...it does not fall 6 Carefully remove the Brake Cover and set it safely aside for reassembly NOTICE Do not crimp the cable 7 Loosen the Resistance Knob D to the minimum resistance setting 8 Using a 10mm open end wrench loosen and remove the hardware E1 that attaches the Brake Assembly E to the Frame Mount F Remove the Brake Assembly and set it safely aside with the hardware for reassembly D E E1 F ...

Page 46: ...de Carefully remove the Drive Belt Cover and set it safely aside for reassembly 10 0DUN WKH SRVLWLRQ RI WKH O ZKHHO 7HQVLRQHUV RQ WKH À ZKHHO brackets H on the Frame Record the number of threads showing on the Tensioner eyebolt on each side of the Tensioner support H1 on the bracket G I G I J L K1 K2 ...

Page 47: ...ckets H NOTICE This step may require two people 14 Carefully remove the right end of the Flywheel axle J from the bracket H NOTICE Make sure to avoid damage to the Speed Sensor M on the left end of the Flywheel axle J 15 Remove the Drive Belt N from the Flywheel pulley L1 and Drive Pulley O to the outside Set the old Drive Belt safely aside H VXUH WR NHHS QJHUV FOHDU RI DOO SLQFK KD DUGV DV RX WXU...

Page 48: ... position that you recorded in step 10 Make sure the Flywheel L can turn easily Verify that the Speed Sensor M and Speed Sensor Magnet P on the Flywheel do not touch Installation does not require the use of the crank puller Be sure the Crank Arms are connected at 180 from each other 20 Make sure that the Drive Belt tension is correct Refer to the Adjust the Belt Tension procedure 21 Final Inspecti...

Page 49: ...try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in...

Page 50: ...ads on the outer portion CP2 of the Crank Puller should show Note H VXUH WKH HQG RI WKH ROW 3 LQ WKH UDQN 3XOOHU LV ÀXVK with the inner surface CP2 as shown before use 4 Using a 17mm wrench turn the inner portion CP3 of the Crank Puller clockwise The Crank Arm A will slide off as it is tightened NOTICE At the end of this procedure make sure that the Drive Belt tension is correct Refer to the Adjus...

Page 51: ...e Cover so that it does not fall 6 Carefully remove the Brake Cover and set it safely aside for reassembly NOTICE Do not crimp the cable 7 Loosen the Resistance Knob D to the minimum resistance setting 8 Using a 10mm open end wrench loosen and remove the hardware E1 that attaches the Brake Assembly E to the Frame Mount F Remove the Brake Assembly and set it safely aside D E E1 F ...

Page 52: ...efully remove the Drive Belt Cover and set it safely aside for reassembly 10 0DUN WKH SRVLWLRQ RI WKH O ZKHHO 7HQVLRQHUV RQ WKH À ZKHHO brackets H on the Frame Record the number of threads showing on the Tensioner eyebolt on each side of the Tensioner support H1 on the bracket X5 X2 G I G J J L K1 K2 ...

Page 53: ... from the left end of the axle J and set it safely aside for reassembly NOTICE This step may require two people 14 Carefully remove the Speed Sensor N and Spacer O from the axle J Move them to hang safely outside the bracket H NOTICE This step may require two people Do not crimp any cables 15 Remove the Drive Belt P from the Flywheel hub L1 to the outside Remove the thin Nut M from the axle and se...

Page 54: ...ocedure NOTICE Do not crimp any cables Install the Flywheel Tensioners G at the position that you recorded in step 10 Make sure the Flywheel L can turn easily Verify that the Speed Sensor N and Speed Sensor Magnet R on the Flywheel do not touch Installation does not require the use of the crank puller Be sure the Crank Arms are connected at 180 from each other 21 Make sure that the Drive Belt tens...

Page 55: ... awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition wh...

Page 56: ...ads on the outer portion CP2 of the Crank Puller should show Note H VXUH WKH HQG RI WKH ROW 3 LQ WKH UDQN 3XOOHU LV ÀXVK with the inner surface CP2 as shown before use 4 Using a 17mm wrench turn the inner portion CP3 of the Crank Puller clockwise The Crank Arm A will slide off as it is tightened NOTICE At the end of this procedure make sure that the Drive Belt tension is correct Refer to the Adjus...

Page 57: ...e Cover so that it does not fall 6 Carefully remove the Brake Cover and set it safely aside for reassembly NOTICE Do not crimp the cable 7 Loosen the Resistance Knob D to the minimum resistance setting 8 Using a 10mm open end wrench loosen and remove the hardware E1 that attaches the Brake Assembly E to the Frame Mount F Remove the Brake Assembly and set it safely aside D E E1 F ...

Page 58: ...efully remove the Drive Belt Cover and set it safely aside for reassembly 10 0DUN WKH SRVLWLRQ RI WKH O ZKHHO 7HQVLRQHUV RQ WKH À ZKHHO brackets H on the Frame Record the number of threads showing on the Tensioner eyebolt on each side of the Tensioner support H1 on the bracket X5 X2 G I G J J L K1 K2 ...

Page 59: ...ected from the Console cable 14 Tie the length of string to the end N1 of the Speed Sensor cable at the top opening R1 in the left Frame upright Hold the other end of the Speed Sensor cable N2 and carefully pull it out of the lower opening R2 so that the string extends through the upright Untie the string from the old Speed Sensor cable NOTICE This step may require two people 15 DUHIXOO PRYH WKH O...

Page 60: ...cable 19 Reinstall the rubber grommets in the top opening R1 and the lower opening R2 in the left Frame upright to hold the Speed Sensor cable in position Untie the string from the Speed Sensor cable N1 NOTICE Do not crimp the cable 20 Reassembly is the reverse procedure NOTICE Do not crimp any cables Install the Flywheel Tensioners G at the position that you recorded in step 12 Make sure the Flyw...

Page 61: ...ving these components Do not try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers and instructional placards applied to th...

Page 62: ...3 Thread the 25mm Crank Puller into the Crank Arm A 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 H VXUH WKH HQG RI WKH ROW 3 LQ WKH UDQN 3XOOHU LV ÀXVK with the inner surface CP2 as shown before use 4 Using a 17mm wrench turn the inner portion CP3 of the Crank Puller clockwise The Crank Arm A will slide off as it is...

Page 63: ...re the C clip is securely set in the groove around the axle A replacement C clip is provided in the Wave Washer service kit in case the original C clip is lost or damaged Installation does not require the use of the crank puller Be sure the Crank Arms are connected at 180 from each other 9 Final Inspection Inspect your machine to ensure that all hardware is tight and components are properly assemb...

Page 64: ... try to do heavy or awkward steps on your own Use only replacement parts and hardware that are supplied or approved by Nautilus Failure to use Nautilus approved replacement parts can adversely affect the safety and functionality of the equipment creating a risk to users and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and i...

Page 65: ...r into the Crank Arm A 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 H VXUH WKH HQG RI WKH ROW 3 LQ WKH UDQN 3XOOHU LV ÀXVK with the inner surface CP2 as shown before use 4 Using a 17mm wrench turn the inner portion CP3 of the Crank Puller clockwise The Crank Arm A will slide off as it is tightened 5 Repeat the last ...

Page 66: ...the bracket 8 Using a 10mm wrench loosen the outer Flywheel Retainer Nut F on both sides of the machine Loosen the outer Flywheel Retainer Nut until there is a visible slack in the Drive Belt This will ease the removal of the Drive Belt G from the Drive Crank Pulley H 9 To remove the Drive Belt G from the Drive Pulley H slightly pull the Drive Belt outward while safely rolling the Drive Pulley The...

Page 67: ...Support the Drive Pulley so that it does not fall The bearings will stay in the frame Set the old Drive Pulley and hardware safely aside 13 Put the new Wave Washer J on the new Drive Pulley in the same position 14 Align the axle of the new Drive Pulley assembly with the mount hole on the Right side of the Frame Using eye protection and a rubber mallet gently tap the end of the Pulley Shaft to push...

Page 68: ...urn easily Installation of the Crank Arms does not require the use of the crank puller Be sure the Crank Arms are connected at 180 from each other 19 Add Loctite 272 or equivalent to the inner threads of the Crank Nut C Do not apply the Loctite 272 to the Crank Shaft 20 Install the Crank Nut onto the Crank Shaft and fully tighten it 21 Replace the threaded Cap B onto the Crank Arm 22 Make sure tha...

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