Bowflex Lateralx LX5 Service Manual Download | Manualshive

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121

Disconnect all power to the machine before you service it.

Some components of the machine can be heavy or awkward. Use a second person when doing the assembly steps involving
these parts. Do not do steps that involve heavy lifting or awkward movements on your own.

This procedure requires removal of the Mid Pedal Arm. This arm cannot be re-used once it is removed. Make sure to have a
replacement Mid Pedal Arm available before attempting the procedure.

Note:

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

8VLQJDPPKH[ZUHQFKUHPRYHWKHLQGLFDWHG6FUHZVE\DUURZ

from the Handlebar Arms and Handlebar Links.

Be aware that the Handlebar Arm will be loose and will pivot
when the hardware is removed. Safely allow the Handlebar
Arm to pivot downward and come to rest. Be sure to stay out
of the path of the Handlebar Arm.

2. Remove the Pivot Bolt Covers from the Handlebar

$UPV8VLQJDPPKH[ZUHQFKUHPRYHWKHLQGLFDWHG

hardware. Set them safely aside.

3. Remove the Handlebar Arms and Wave Washers. Set them safely
aside.

NOTICE:

Do not allow the wave washer to fall down into the

Engine Assembly. This step may require two people.

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Summary of Contents for Lateralx LX5

Page 1: ...83 12 Replace the Lower Data Cables 85 13 Replace the Lower Shrouds 90 14 Replace the Mast Cables 99 15 Replace the Mid Pedal Arm 105 16 Replace the Parallel Links 111 17 Replace the PCBA Slim Control Board 113 18 Replace the Pedal Arms and Pedal Shrouds 117 19 Replace the Power Inlet 120 20 Replace the Servo Motor 129 21 Replace the Speed Direction Sensors 134 Nautilus Inc www NautilusInc com 541...

Page 2: ...urchased 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 and will void the warranty R QRW SXW WKH PDFKLQH EDFN LQ VHUYLFH XQWLO DOO VKURXGV LQVWUXFWLRQV ZDUQLQJ ODEHOV DQG FRUUHFW IXQFWLRQDOLW KDYH EHHQ YHUL HG DQG WHVWHG IRU correct performance NOTICE 7KLV GRFXPHQW SUR...

Page 3: ...t Before mounting or dismounting move the pedal on the mounting or dismounting side to its lowest position and bring the machine to a complete stop This unit is not equipped with a free wheel Pedal speed should be reduced in a controlled manner WARNING HHS IHHW DQG KDQGV DZD The label on the product is available in English and French Canadian only SPECIFICATIONS 159 8 cm 62 9 117 7 cm 46 3 136 cm ...

Page 4: ... and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected RQVXOW WKH GHDOHU RU DQ H SHULHQFHG UDGLR 79 WHFKQLFLDQ IRU KHOS Moving Your Machine 7KH WQHVV PDFKLQH ZHLJKV DSSUR LPDWHO OEV NJ ZKHQ IXOO DVVHPEOHG DQG UHTXLUHV FDXWLRQ ZKHQ EHLQJ PRYHG 7KH ZLGWK RI WKH machine is wider than a standard room door frame Disassembly may be required...

Page 5: ...QFV ZLWK RXU WQHVV PDFKLQH WR WUDFN WRWDO FDORULHV EXUQHG WLPH GLVWDQFH DQG PRUH 5HFRUGV DQG VWRUHV HYHU ZRUNRXW for quick reference Track your results and share with friends and family RZQORDG WKH IUHH 6RIWZDUH SS QDPHG WKH RZÀH DWHUDO LWQHVV SS 7KH VRIWZDUH DSS LV DYDLODEOH RQ WKH SS 6WRUH DQG RRJOH Play Note For a complete list of supported devices review the software app on the App Store or Go...

Page 6: ...aner 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 Weekly Check for smooth crank and pedal arm operation Wipe the machine to remove dust dirt or grime NOTICE Do not use petroleum based products Do not apply petroleum based products lubricant or chemicals to the chrome plated shafts in the Adjust...

Page 7: ...ftt J8 H Upper Shroud Right W Foot Pad Left LL Data Cable Upper Lateral AAA Dual Speed Direction Sensor I Upper Shroud Left Parallel Link MM Remote Resistance Control Wire BBB Speed Sensor Magnet J Mast Gasket Y Lateral Link NN Remote Lateral Control Wire CCC Cable Lateral Actuator K Handlebar Link Z Lateral Link Endcap OO HR Cable Console Mast DDD PCBA Slim Control Board L Handlebar Arm Right AA ...

Page 8: ...ct area is wet Chest Strap Battery If strap has replaceable batteries install new batteries Interference Try moving unit away from sources of interference TV Microwave etc Replace Chest Strap If interference is eliminated and HR does not function replace strap Replace Console If HR still does not function replace Console Unit operates but Telemetric HR displayed incorrectly Interference Make sure ...

Page 9: ...r Arms Click tick or knocking sound Check for loose hardware Tightly secure all hardware Check foot assemblies leg as semblies handlebar assemblies Manually move foot leg and handlebar assemblies to isolate sound Contact Customer Service if inside US Canada or your local distributor if outside US Canada Workout results will not sync with Bluetooth enabled device Current console mode Machine must b...

Page 10: ...ent BLE Version 3XVK WKH 5LJKW EXWWRQ WR JR WR WKH QH W RSWLRQ 10 The Console displays the DISCONNECT BLE NO prompt Note If you want to disconnect the Bluetooth transmitter push the Increase Decrease buttons to select the DISCONNECT BLE YES RSWLRQ DQG SXVK QWHU 7KH RQVROH ZLOO H LW WKH 0DFKLQH 6HWWLQJV 0RGH DQG UHWXUQ WR WKH 3RZHU 8S 0RGH VFUHHQ 3XVK WKH 5LJKW EXWWRQ WR JR WR WKH QH W RSWLRQ 12 Th...

Page 11: ...LE PCB RIGHT SPEAKER CONSOLE POWER INLET 100 240V AC ENGINE LATERAL ADJUSTMENT MOTOR RESISTANCE SERVO MOTOR SPEED DIRECTION SENSOR DUAL SWITCH TACH ABSOLUTE LATERAL POSITION POTENTIOMETER LOWER LIMIT SWITCH UPPER LIMIT SWITCH CONTROL CABLE POWER CABLE CABLE ACTUATOR SLIM PCBA Data cable Resistance 11Pin Data cable Lateral 8Pin HR cable 4Pin Data cable Resistance 11Pin Power wire assembly split Dat...

Page 12: ...ey the applicable local and provincial requirements NOTICE For all procedures that require removal of the Mid Pedal Arm this arm cannot be re used once it is removed Make sure to have a replacement Mid Pedal Arm available before attempting the procedure For instructions to replace the following parts please refer to the Assembly Manual for your machine Handlebar Arms Power Cord Static Handlebar Up...

Page 13: ...omponents Do not try to do heavy or awkward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good c...

Page 14: ...lable before attempting the procedure Note Your machine may not match the image For reference only 1 Remove the Pivot Bolt Covers from the Handlebar Arms Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKHP VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm will be loose and will pivot when the ha...

Page 15: ...WKHDG VFUHZGULYHU WR VHSDUDWH WKH Shrouds at the push fasteners Remove the Shrouds and Mast Gasket and set them safely aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG VFUHZ 5RWDWH WKH Lateral Link out of the way 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH WKH Parallel Links X4 X2 X2 Lateral link ...

Page 16: ...16 7 Remove the Pedal Arm Topcaps 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH WKH Pedal Arms and Collars X4 X2 X2 ...

Page 17: ...ated screw and nut Note The hardware is very tight factory installed Pivot the Adjustable Arms toward the front 11 Remove the Endcaps from the Mid Pedal Arms Using the appropriate tool remove the indicated hardware Note The hardware is very tight factory installed 8VH D PP VRFNHW RU ER HQG ZUHQFK or 8VH D PP KH NH Mid Pedal Arm Mid Pedal Arm ...

Page 18: ...m to allow easier access to the other side of the bearing housing Be sure the Mid Pedal Arm stays aligned on the Crank arm as you remove it to avoid damage to the Crank 13 Using a 2 Phillips screwdriver remove the indicated screws from the Crank Shrouds Remove the Crank Shrouds and set them safely aside 14 Using a 2 Phillips screwdriver remove the 5 indicated screws from the Right Lower Shroud Car...

Page 19: ...d screws from the Left Lower Shroud Carefully remove the Left Lower Shroud and set it safely aside Note Your machine may not match the image For reference only First stage belt tension adjustment 17 To test the Right Drive Belt tension On the lower part of the belt twist the belt at the midpoint between the pulleys The belt should not twist more than 45 degrees If the tension is correct go to Step...

Page 20: ... a 17mm open end wrench to loosen the indicated nut arrow two turns 8VH DQ PP KH ZUHQFK WR ORRVHQ WKH WZR VFUHZV VKRZQ LQ WKH illustration for two turns 20 Use a 17mm open end wrench to loosen the indicated nut ...

Page 21: ...ow and check the tension On the lower part of the belt twist the belt at the midpoint between the pulleys The belt should not twist more than 45 degrees H VXUH WR NHHS À QJHUV FOHDU RI DOO pinch hazards when you turn the Crank If necessary tighten more 23 Using a 17mm open end wrench fully tightenen the indicated nut ...

Page 22: ...GLFDWHG VFUHZV 25 Using a 17mm open end wrench fully tighten the illustrated nut 26 Turn the crank 3 5 turns in the direction of the arrow to make the belt rotate smoothly H VXUH WR NHHS À QJHUV FOHDU RI DOO SLQFK KD DUGV ZKHQ RX turn the Crank ...

Page 23: ... the tension is correct go to Step 33 If the tension is too loose adjust Continue to Step 28 8VH D PP RSHQ HQG ZUHQFK WR ORRVHQ WKH LQGLFDWHG À ZKHHO QXWV arrow two turns 29 Use an M10 socket wrench to adjust the nylon lock nuts If the tension is too loose tighten the nuts If the tension is too tight loosen the nuts NOTICE Be sure to adjust the nuts on both sides evenly and turn the nuts the same ...

Page 24: ...ulleys The belt should not twist more than 90 degrees vertical H VXUH WR NHHS À QJHUV FOHDU RI DOO pinch hazards when you turn the Crank 31 Use a 17mm open end wrench to tighten the illustrated nuts 32 Turn the crank 3 5 turns in the direction of the arrow to make the belt rotate smoothly H VXUH WR NHHS À QJHUV FOHDU RI DOO SLQFK KD DUGV ZKHQ RX turn the Crank ...

Page 25: ...crews in the other positions 34 Insert the Power Inlet cable connector into the Left Lower Shroud Using a 17mm wrench tighten the nut to secure the power cable connector 35 Align the Right Lower Shroud with the push fasteners on the Left Lower Shroud and move the Right Lower Shroud into position Push the Shrouds together so that the Push Fasteners are fully seated A B M5 x 40 M4 x 40 ...

Page 26: ...rew in position A then lock the screw in position B and then tighten the screws in the other positions 37 Using a 2 Phillips screwdriver re install the Crank Shrouds 38 Put the new Mid Pedal Arm on the Crank and push it on by hand wiggling it until it goes on as far as possible A B M5 x 40 M4 x 40 Mid Pedal Arm ...

Page 27: ...RU ER HQG ZUHQFK or 8VH D PP KH NH Install the Endcap 40 Move the Adjustable Arm end into the Mid Pedal Arm bracket Using a 24mm or 15 16 socket wrench inside of arm and 24mm or 15 16 open end wrench or adjustable wrench outside of arm install the indicated screw and nut Completely tighten the nut or torque to 120 Nm 89 ft lb 41 Repeat steps 39 40 for the other Mid Pedal Arm ...

Page 28: ...e Mast Gasket Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of the Handlebar Align the Handlebar Arm assembly with the pivot rod and attach the lower Handlebar Arm to the Handlebar Link 43 Inspect your machine to ensure that ...

Page 29: ...ect all power and allow to sit for 5 minutes before you service this machine 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine repl...

Page 30: ... 2 FRQWLQXH WR QH W WHVW 2 Check that voltage is reaching console a Remove mast cap and disconnect the wiring connections b Locate 12 Pin Plug coming from Mast Assembly c Locate Purple and Pink Wires see image d Set DMM to measure DC voltage e Connect positive probe to Pink Wire Pin 2 f Connect negative probe to Purple Wire Pin 1 g Voltage should be within 11 13VDC I QR YROWDJH LV SUHVHQW WKHUH LV...

Page 31: ...RU QRW VHFXUH RU ZLUH KDV EHHQ FXW PLVDOLJQHG VHQVRU RU GHIHFWLYH VHQVRU 8VH WKH IROORZLQJ VWHSV WR WHVW WKH ZLULQJ DV WKH UVW WURXEOHVKRRWLQJ VWHS For these tests set DMM to Continuity mode This will typically have a symbol that looks like a sound wave and may be combined with a Diode symbol or Ohms symbol Make sure DMM is turned on and test by touching the probes together Tester should emit a to...

Page 32: ... main body of machine B Locate Yellow and Blue Wires tach sensor 1 see image C Verify DMM is set to measure continuity D Connect one probe to Yellow Wire Pin 9 E Connect the other probe to Blue Wire Pin 8 2SHUDWH SHGDOV RI PDFKLQH RQWLQXLW WHVWHU VKRXOG EHHS UDSLGO DV WKH LQWHUQDO À ZKHHO VSLQV D I QR EHHS LV KHDUG WKHQ WKH VLJQDO LV LQWHUUXSWHG ZLWKLQ D LULQJ DUQHVV 3URFHHG WR QH W WHVW b If beep...

Page 33: ...n they may be misaligned disconnected or defective Follow the Machine Goes to Sleep While in Use Troubleshooting Steps in the main Troubleshooting section of the Service Manual to access and inspect adjust sensor b If beep is heard but previous test at console connection failed then the connection is interrupted in the Mast Assembly Replace the Wiring Harness in the Mast Assembly c Re seat all con...

Page 34: ...SULDWH ZRUN VSDFH DZD IURP IRRW WUDI F DQG H SRVXUH WR E VWDQGHUV Disconnect all power and allow to sit for 5 minutes before you service this machine 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 If replacement parts are necessary use only ge...

Page 35: ...dicated screw and nut Note The hardware is very tight factory installed Pivot the Adjustable Arm toward the front until it is clear of the Mid Pedal Arm Disconnect all power to the machine before you service it Some components of the machine can be heavy or awkward Use a second person when doing the assembly steps involving these parts Do not do steps that involve heavy lifting or awkward movement...

Page 36: ...Using a 2 Phillips screwdriver loosen and remove the 2 indicated screws from the Adjustable Arm Set the screws safely aside NOTICE Hold the inner Shroud as you loosen the screws so that it does not fall 6 Carefully turn and remove the inner Adjustable Arm Shroud and set it safely aside NOTICE Be sure to avoid damage to the electronic parts 7 Carefully move the new inner Adjustable Arm Shroud into ...

Page 37: ...ng an M24 or 15 16 socket wrench inside of arm and 24mm open end wrench or adjustable wrench outside of arm install the indicated screw and nut Completely tighten the nut or torque to 120 Nm 89 ft lb 8VLQJ D PP KH ZUHQFK DWWDFK WKH DWHUDO LQN WR WKH GMXVWDEOH UP DQG QJHU WLJKWHQ WKH VFUHZ 7KHQ DWWDFK WKH DWHUDO LQN WR WKH 3HGDO Arm Fully tighten the hardware Note Installation of the Lateral Link d...

Page 38: ... 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the...

Page 39: ...only 1 Remove the Pivot Bolt Covers from the Handlebar Arms Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKHP VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm will be loose and will pivot when the hardware is removed Safely allow the Handlebar Arm to pivot downward and come to rest Be sure to...

Page 40: ...or Power cable and Actuator Control cable from the PCBA Slim Control Board NOTICE Do not cut or pinch the wires It may be necessary to remove the PCBA cover Bend the edges of the PCBA cover to disengage the inside tabs from the mounting plate and remove the cover from the PCBA Slim Control Board 6 Using a Phillips screwdriver remove the indicated screws from the top of the Cable Actuator and set t...

Page 41: ...the new Cable Actuator in position on the Cable Transmission Housing Be sure the Actuator Gear is seated in the Cable Transmission Housing and the Cable Transmission Housing is aligned with the screw holes on the frame NOTICE Ensure that the bottom surface of the Cable Actuator LV ÀXVK ZLWK WKH WRS VXUIDFH RI WKH DEOH 7UDQVPLVVLRQ Housing 8VLQJ D PP KH ZUHQFK UHLQVWDOO WKH VFUHZV WKDW DWWDFK WKH D...

Page 42: ...rewdriver install the 6 screws Self tapping screws attach the Shrouds to the Frame Re install the Mast Gasket Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of the Handlebar Align the Handlebar Arm assembly with the pivot rod ...

Page 43: ...vy 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure tha...

Page 44: ...Console Set the Console and hardware aside for reassembly NOTICE Hold the Console to make sure that it does not fall This step may require two people 3 Installation steps are the reverse procedure NOTICE Do not crimp the Cables Make sure the Mast Cable connectors do not fall into the Console Mast Make sure to connect all cables Each connector end can only be connnected to the PDWFKLQJ FRQQHFWRU 3X...

Page 45: ...t 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stick...

Page 46: ... reference only 1 Remove the Pivot Bolt Cover from the left Handlebar Arm Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW LW VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZ E DUURZ IURP the Handlebar Arm and Handlebar Link Be aware that the Handlebar Arm will be loose and will pivot when the hardware is removed Safely allow the Handlebar Arm to pivot downward and come to rest B...

Page 47: ...bles NOTICE Do not crimp the cables Do not allow the cables to fall down into the Console Mast 6 Using a 2 Phillips screwdriver remove the 4 indicated screws Carefully remove the Console Set the Console and hardware aside for reassembly NOTICE Hold the Console to make sure that it does not fall This step may require two people 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH DUHIXOO remove the S...

Page 48: ...sition Align the Push Fasteners Push the Shrouds together so that the Push Fasteners are fully seated Using a 2 Phillips screwdriver re install the 3 screws Self tapping screws attach the Shroud to the Frame Re install the Mast Gasket Be sure the Handlebar Link is tilted forward Put the Wave Washer on the pivot rod Be aware that the Handlebar Arms are top heavy and will want to pivot when attached...

Page 49: ... components Do not try to do heavy or awkward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good...

Page 50: ...nly replacing one Crank it is only necessary to remove parts from the side that you are replacing Your machine may not match the image For reference only 1 Remove the Pivot Bolt Covers from the Handlebar Arms Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKHP VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the...

Page 51: ...WKHDG VFUHZGULYHU WR VHSDUDWH the Shrouds at the push fasteners Remove the Shrouds and Mast Gasket and set them safely aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG VFUHZ 5RWDWH WKH Lateral Link out of the way 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH the Parallel Links X4 X2 X2 Lateral link ...

Page 52: ...52 X4 X2 7 Remove the Pedal Arm Topcaps 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH WKH Pedal Arms and Collars X2 ...

Page 53: ...icated screw and nut Note The hardware is very tight factory installed Pivot the Adjustable Arms toward the front 11 Remove the Endcaps from the Mid Pedal Arms Using the appropriate tool remove the indicated hardware Note The hardware is very tight factory installed 8VH D PP VRFNHW RU ER HQG ZUHQFK 8VH D PP KH NH Mid Pedal Arm Mid Pedal Arm ...

Page 54: ...m to allow easier access to the other side of the bearing housing Be sure the Mid Pedal Arm stays aligned on the Crank arm as you remove it to avoid damage to the Crank 13 Using a 2 Phillips screwdriver remove the indicated screws from the Crank Shrouds Remove the Crank Shrouds and set them safely aside 14 Using a 2 Phillips screwdriver remove the 5 indicated screws from the Right Lower Shroud Car...

Page 55: ... nut from the Left Lower Shroud Carefully pull the Power Inlet plug out of the hole toward the inside of the Shroud 16 Using a 2 Phillips screwdriver remove the 5 indicated screws from the Left Lower Shroud Carefully remove the Left Lower Shroud and set it safely aside 8VLQJ D PP ZUHQFK ORRVHQ DQG UHPRYH WKH LQGLFDWHG KH KHDG screws and washers from the Crank and set them safely aside ...

Page 56: ... PP KH ZUHQFK VFUHZ WKH 0 VFUHZ LQWR WKH WKUHDGHG KROH WR open the gap in the Crank arm 20 Remove the old Crank arm from the Crank pulley QVHUW 0 ZDVKHU LQ WKH JDS RI WKH QHZ UDQN DUP 8VLQJ DQ PP KH ZUHQFK VFUHZ WKH 0 VFUHZ IURP RQH HQG RI WKH WKUHDGHG KROH LQWR the Crank arm to open the gap in the Crank arm M8 washer M10 x 50 screw M10 x 50 screw M8 washer ...

Page 57: ...KH ZUHQFK LQVWDOO WKH VFUHZ IURP WKH XQWKUHDGHG HQG RI WKH screw hole through the gap and tighten securely 8VLQJ D PP VRFNHW ZUHQFK LQVWDOO WKH 0 KH VFUHZ DQG washer into the crankshaft and tighten securely Reassembly If you only replaced the Right Crank go to step 27 If you replaced the Left Crank continue to step 25 ...

Page 58: ...in the other positions 26 Insert the Power Inlet cable connector into the Left Lower Shroud Using a 17mm wrench tighten the nut to secure the power cable connector 27 Align the Right Lower Shroud with the push fasteners on the Left Lower Shroud and move the Right Lower Shroud into position Push the Shrouds together so that the Push Fasteners are fully seated A B M5 x 40 M4 x 40 ...

Page 59: ...er to tighten the screw in position A then tighten the screw in position B and then tighten the screws in the other positions 29 Using a 2 Phillips screwdriver re install the Crank Shrouds 30 Put the new Mid Pedal Arm on the Crank and push it on by hand wiggling it until it goes on as far as possible Mid Pedal Arm ...

Page 60: ...RU ER HQG ZUHQFK or 8VH D PP KH NH Install the Endcap 32 Move the Adjustable Arm end into the Mid Pedal Arm bracket Using a 24mm or 15 16 socket wrench inside of arm and 24mm or 15 16 open end wrench or adjustable wrench outside of arm install the indicated screw and nut Completely tighten the nut or torque to 120 Nm 89 ft lb 33 Repeat steps 30 32 for the other Mid Pedal Arm ...

Page 61: ... Mast Gasket Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of the Handlebar Align the Handlebar Arm assembly with the pivot rod and attach the lower Handlebar Arm to the Handlebar Link 35 Inspect your machine to ensure that a...

Page 62: ...s involving these components Do not try to do heavy or awkward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay pr...

Page 63: ...e It is only necessary to remove parts from the side that you are replacing RXU PDFKLQH PD QRW PDWFK WKH LPDJH LV VKRZQ RU UHIHU ence only 1 Remove the Pivot Bolt Covers from the Handlebar Arms Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKHP VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm ...

Page 64: ...YHU WR VHSDUDWH WKH Shrouds at the push fasteners Remove the Shrouds and Mast Gasket and set them safely aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5RWDWH WKH Lateral Link out of the way 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH WKH Parallel Links X4 X2 X4 Lateral links not shown Lateral link ...

Page 65: ...KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH WKH Pedal Arms and Collars 10 Remove the indicated screw and nut Note The hardware is very tight factory installed LX3 LX3i Use two 8 or longer adjust able wrenches or 24mm socket wrench DQG PP ER ZUHQFK 3LYRW WKH Swing Arms toward the front X2 X4 X2 ...

Page 66: ... HQG ZUHQFK or 8VH D PP KH NH 12 To remove the Mid Pedal Arm use the dead blow hammer or mallet to strike it on the surface closer to the main frame alternately on either side of the bearing housing until you drive it off the Crank arm Set the old Mid Pedal Arm safely aside Note It may be helpful to rotate the Mid Pedal Arm to allow easier access to the other side of the bearing housing Be sure th...

Page 67: ...inue to step 14 14 Using a 17mm open end wrench loosen and remove the indicated nut from the Left Lower Shroud Carefully pull the Power Inlet plug out of the hole toward the inside of the Shroud 15 Using a 2 Phillips screwdriver remove the 5 indicated screws from the Left Lower Shroud Carefully remove the Left Lower Shroud and set it safely aside If you are only replacing the Left Drive Belt or Fl...

Page 68: ...RX WXUQ the Crank pulley 17 Remove the old Right Drive Belt and set it safely aside If you are only replacing the Right Drive Belt go to step 34 18 Carefully disconnect the Lower Data Cable from the Servo Motor wire NOTICE Do not crimp the cables Flywheel cable Lower Data Cable Servo Motor wire Power wire Speed Direction Sensor wire Servo Motor Crank pulley Right drive belt ...

Page 69: ...le two turns Observe the routing of the cable around the white nylon servo wheel Carefully pull the cable straight down out of the mounting bracket 2 and move the cable toward the servo wheel Pull down to remove the barrel end 3 of the cable from its slot 4 on the servo wheel Remove the Servo Motor and set it safely aside Note If you are not replacing the Flywheel you can skip this step 4 Flywheel...

Page 70: ...he Left Drive Belt Note The Flywheel is heavy 26 Remove the old Left Drive Belt and set it safely aside 27 Hold the new Flywheel near the Main Frame brackets and put the new Left Drive Belt in position on the Flywheel belt pulley 9 Align the grooves of the belt with the grooves at the top of the pulley with the slack of the belt to the outside While holding the belt on the pulley rotate the Second...

Page 71: ...RS VFUHZV E UVW DQG WKHQ WKH ERWWRP VFUHZV D 32 Connect the Servo Motor wire to the Lower Data Cable NOTICE Align the clips on the cable connectors and make sure the connectors lock Do not crimp the cables 33 Turn the crank 3 to 5 turns in the direction of the arrow and check the tension On the upper part of the belt twist the belt at the midpoint between the pulleys The belt should not twist more...

Page 72: ...On the lower part of the belt twist the belt at the midpoint between the pulleys The belt should not twist more than 45 degrees H VXUH WR NHHS ÀQJHUV clear of all pinch hazards when you turn the Crank If necessary tighten more Refer to the Adjust the Belt Tension procedure in this manual 36 Using a Phillips screwdriver attach the Left Lower Shroud to the main frame First tighten the screw in posit...

Page 73: ...he Left Lower Shroud and move the Right Lower Shroud into position Push the Shrouds together so that the Push Fasteners are fully seated 39 Install the Lower Shroud to the Frame Assembly with the screws Using a Phillips screwdriver fully tighten the screw in position A then fully tighten the screw in position B and then tighten the screws in the other positions 40 Using a 2 Phillips screwdriver re...

Page 74: ... indicated screw and nut LX3 LX3i move the Swing Arm end into the Mid Pedal Arm bracket Using two 8 or longer adjustable wrenches or 24mm or 15 16 socket ZUHQFK DQG PP RU ER ZUHQFK LQVWDOO WKH LQGLFDWHG VFUHZ DQG nut LX5 LX5i move the Adjustable Arm to engage the Mid Pedal Arm bracket Using an 24mm or 15 16 socket wrench inside of arm and 24mm or 15 16 open end wrench or adjustable wrench outside ...

Page 75: ...e Mast Gasket Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of the Handlebar Align the Handlebar Arm assembly with the pivot rod and attach the lower Handlebar Arm to the Handlebar Link 46 Inspect your machine to ensure that ...

Page 76: ...WDQGHUV Disconnect all power and allow to sit for 5 minutes before you service this machine 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to u...

Page 77: ...only 1 Remove the Pivot Bolt Covers from the Handlebar Arms Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKHP VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm will be loose and will pivot when the hardware is removed Safely allow the Handlebar Arm to pivot downward and come to rest Be sure to...

Page 78: ...GV 8VH D À DWKHDG VFUHZGULYHU WR VHSD rate the Shrouds at the push fasteners Remove the Shrouds and Mast Gasket and set them safely aside 6 Disconnect the cables from the Engine Assembly and the Console Mast FDEOHV 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG VFUHZV DQG ZDVK ers arrows Remove the Console Mast assembly NOTICE Do not crimp the cables This step may require two people X4 X2 X4 X2 ...

Page 79: ...SV 8VLQJ D PP KH ZUHQFK UHPRYH the indicated hardware Using the Lateral Link Puller tool remove the Lateral Links 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH WKH Parallel Links 9 Remove the Pedal Arm Topcaps X2 X2 X4 ...

Page 80: ... ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH the Pedal Arms and Collars 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH DQG VHW LW safely aside X2 X4 X2 X2 X2 X2 X2 ...

Page 81: ... FXW WKH SDFNLQJ WDSH RQ WKH ERWWRP RI WKH ER ROG WKH ÀDSV RXW WR H SRVH WKH VKLSSLQJ SODWIRUP DQG WLS WKH ER upright This step requires two people Note H VXUH WR IROG WKH ERWWRP ÀDS XQGHU WKH R VR WKDW WKH VKLSSLQJ SODWIRUP ZLOO UHVW RQ WKH ÀRRU LIW WKH ER RII WKH FRQWHQWV 8VLQJ D 3KLOOLSV VFUHZGULYHU UHPRYH WKH protective sheet from the base mount on top of the Engine assembly Cut off the ziptie...

Page 82: ...bles Note Installation of the Lateral Links does not require the Lateral Link Puller 3XW WKH HIW 8SSHU 6KURXG LQ SRVLWLRQ UVW OLJQ WKH 5LJKW 8SSHU Shroud with the Push Fasteners and move the Right Shroud into position Push the Shrouds together so that the Push Fasten ers are fully seated Using a 2 Phillips screwdriver install the 6 screws Self tapping screws attach the Shrouds to the Frame Re inst...

Page 83: ...allow to sit for 5 minutes before you service this machine 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can ...

Page 84: ...set them safely aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH indicated hardware and set it safely aside 3 Using the Lateral Link Puller tool remove the Lateral Links and set them safely aside 4 Installation is the reverse procedure Note Installation of the Lateral Links does not require the Lateral Link Puller 5 Inspect your machine to ensure that all hardware is tight and components are properly assembl...

Page 85: ... 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the...

Page 86: ...only 1 Remove the Pivot Bolt Covers from the Handlebar Arms Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKHP VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm will be loose and will pivot when the hardware is removed Safely allow the Handlebar Arm to pivot downward and come to rest Be sure to...

Page 87: ...ct the Lower Resistance Data Cable engine wire harness from the Speed Direction Sensor wire Servo Motor wire and the Power wire Observe the routing of the Lower Resistance Data Cable to the base of the Console Mast NOTICE Do not crimp the wires Do not allow them to fall down into the Engine Assembly This step may require two people X4 X2 Lower Resistance Data Cable Servo Motor wire Power wire Spee...

Page 88: ...eral Data Cable from the PCBA Slim Control Board noting the location of the connection for reassembly Observe the routing of the Lower Lateral Data Cable to the base of the Console Mast NOTICE Do not crimp the wires 8 Disconnect the cables from the Engine Assembly and the Console Mast cables NOTICE Do not crimp the cables PCBA cover Lower lateral data cable PCBA slim control board ...

Page 89: ... LQ SRVLWLRQ UVW OLJQ WKH 5LJKW 8SSHU Shroud with the Push Fasteners and move the Right Shroud into position Push the Shrouds together so that the Push Fasteners are fully seated Using a 2 Phillips screwdriver install the 6 screws Self tapping screws attach the Shrouds to the Frame Re install the Mast Gasket Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be a...

Page 90: ...ponents Do not try to do heavy or awkward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good con...

Page 91: ...e It is only necessary to remove parts from the side that you are replacing RXU PDFKLQH PD QRW PDWFK WKH LPDJH LV VKRZQ RU UHIHU ence only 1 Remove the Pivot Bolt Covers from the Handlebar Arms Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKHP VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm ...

Page 92: ...YHU WR VHSDUDWH WKH Shrouds at the push fasteners Remove the Shrouds and Mast Gasket and set them safely aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5RWDWH WKH Lateral Link out of the way 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH WKH Parallel Links X4 X2 X4 Lateral links not shown Lateral link ...

Page 93: ...QFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH WKH Pedal Arms and Collars 10 Remove the indicated screw and nut Note The hardware is very tight factory installed LX3 LX3i Use two 8 or longer adjust able wrenches or 24mm or 15 16 VRFNHW ZUHQFK DQG PP RU ER wrench Pivot the Swing Arms toward the front X2 X4 X2 ...

Page 94: ...RU ER HQG ZUHQFK or 8VH D PP KH NH 12 To remove the Mid Pedal Arm use the dead blow hammer or mallet to strike it on the surface closer to the main frame alternately on either side of the bearing housing until you drive it off the Crank arm Set the old Mid Pedal Arm safely aside Note It may be helpful to rotate the Mid Pedal Arm to allow easier access to the other side of the bearing housing Be su...

Page 95: ...go to step 18 If you are replacing the Left Lower Shroud continue to step 14 14 Using a 17mm open end wrench loosen and remove the indicated nut from the Left Lower Shroud Carefully pull the Power Inlet plug out of the hole toward the inside of the Shroud 15 Using a 2 Phillips screwdriver remove the 5 indicated screws from the Left Lower Shroud Carefully remove the old Left Lower Shroud and set it...

Page 96: ...t Lower Shroud Using a 17mm wrench tighten the nut to secure the power cable connector 18 Align the new Right Lower Shroud with the push fasteners on the Left Lower Shroud and move the Right Lower Shroud into position Push the Shrouds together so that the Push Fasteners are fully seated 19 Install the new Lower Shroud to the Frame Assembly with the screws Use a Phillips screwdriver to tighten the ...

Page 97: ...e indicated screw and nut LX3 LX3i move the Swing Arm end into the Mid Pedal Arm bracket Using two 8 or longer adjustable wrenches or 24mm or 15 16 socket ZUHQFK DQG PP RU ER ZUHQFK LQVWDOO WKH LQGLFDWHG VFUHZ DQG nut LX5 LX5i move the Adjustable Arm to engage the Mid Pedal Arm bracket Using an 24mm or 15 16 socket wrench inside of arm and 24mm or 15 16 open end wrench or adjustable wrench outside...

Page 98: ...e Mast Gasket Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of the Handlebar Align the Handlebar Arm assembly with the pivot rod and attach the lower Handlebar Arm to the Handlebar Link 25 Inspect your machine to ensure that ...

Page 99: ...rson when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placar...

Page 100: ...eference only 1 Remove the Pivot Bolt Cover from the left Handlebar Arm Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW LW VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZ E DUURZ IURP the Handlebar Arm and Handlebar Link Be aware that the Handlebar Arm will be loose and will pivot when the hardware is removed Safely allow the Handlebar Arm to pivot downward and come to rest Be ...

Page 101: ...the push fasteners Remove the Left Shroud and set it safely aside 5 Disconnect the cables from the Engine Assembly and the Console Mast cables Tie one piece of string to the Mast Cable end at the base of the Console Mast NOTICE Do not crimp the cables Do not allow the cable to fall down into the Engine Assembly This step may require two people X2 ...

Page 102: ...at the Static Handle bar mount 8 Hold the ends of the Mast Cables at the top of the Console Mast and FDUHIXOO SXOO WKHP RXW RI WKH RQVROH 0DVW VR WKDW WKH VWULQJV H WHQG through the mast and out of the base and the Static Handlebar mount Note The red line is the 9Pin cable the orange line is the 4Pin cable the blue line is the 11Pin cable and the green line is the 8Pin cable 9 Untie the strings fr...

Page 103: ...ICE Align the clips on the cable connectors and make sure the connectors lock Do not crimp the cables 12 Connect the Mast Cables to the Engine Assembly cables NOTICE Align the clips on the cable connectors and make sure the connectors lock Do not crimp the cables 13 Put the Left Upper Shroud in position Align the Push Fasteners Push the Shrouds together so that the Push Fasteners are fully seated ...

Page 104: ... assembly with the pivot rod and attach the lower DQGOHEDU UP WR WKH DQGOHEDU LQN XVLQJ D PP KH ZUHQFK 6OLGH WKH Handlebar Arm assembly fully onto the pivot rod and install the hardware XVLQJ D PP KH ZUHQFK 5H LQVWDOO WKH 3LYRW ROW RYHU 15 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 inspec...

Page 105: ... when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards a...

Page 106: ...e parts from the side that you are replacing Your machine may not match the image For reference only 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm will be loose and will pivot when the hardware is removed Safely allow the Handlebar Arm to pivot downward and come to rest Be sure to stay out of the path of the Han...

Page 107: ...te the Lateral Links out of the way Set the screws safely aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH the Parallel Links 6 Remove the Pedal Arm Topcaps LX3 Lateral Links and Upper Shrouds not shown X2 LX3 shown no Upper Shrouds Lateral link ...

Page 108: ...ery tight factory installed LX3 LX3i Use two 8 or longer adjustable wrenches or 24mm or 15 16 socket wrench and 24mm or ER ZUHQFK 3LYRW WKH 6ZLQJ Arms toward the front LX5 LX5i Use an 24mm or 15 16 socket wrench inside of arm and 24mm or 15 16 open end wrench or adjustable wrench outside of arm Pivot the Adjustable Arms toward the front LX5 LX3 shown no Upper Shrouds X2 ...

Page 109: ...al Arm safely aside Note It may be helpful to rotate the Mid Pedal Arm to allow easier access to the other side of the bearing housing Be sure the Mid Pedal Arm stays aligned on the Crank arm as you remove it to avoid damage to the Crank 11 Put the new Left Mid Pedal Arm on the Crank and push it on by hand wiggling it until it goes on as far as possible 12 Finger tighten the screw and washer to at...

Page 110: ...o 120 Nm 89 ft lb 14 Repeat steps11 13 for the Right Mid Pedal Arm 15 The remaining assembly steps are the reverse procedure Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of the Handlebar Align the Handlebar Arm assembly with...

Page 111: ...is machine 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from oper...

Page 112: ...nce only 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH Rotate the Lateral Links out of the way Set the screws safely aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH the Parallel Links 3 Installation is the reverse procedure 4 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...

Page 113: ...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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void ...

Page 114: ... only 1 Remove the Pivot Bolt Covers from the Handlebar Arms Using a 6mm KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKHP VDIHO DVLGH 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm will be loose and will pivot when the hardware is removed Safely allow the Handlebar Arm to pivot downward and come to rest Be sure t...

Page 115: ...side 5 Bend the edges of the PCBA cover to disengage the inside tabs from the mounting plate and remove the cover from the PCBA Slim Control Board 6 Carefully disconnect the indicated wires from the PCBA Slim Control Board noting the location of the connections for reassembly X4 X2 PCBA cover Power Inlet Actuator control Actuator power Console data Absolute lateral position potentiometer Lower lim...

Page 116: ...roud into position Push the Shrouds together so that the Push Fasteners are fully seated Using a 2 Phillips screwdriver install the 6 screws Self tapping screws attach the Shrouds to the Frame Re install the Mast Gasket Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the P...

Page 117: ...hine 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating ...

Page 118: ...dal Arm it is only necessary to remove parts from the side that you are replacing Your machine may not match the image For reference only If you are only replacing the Pedal Shrouds go to step 5 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH Rotate the Lateral Links out of the way Set the screws safely aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH Remove the Parallel Links 3 Remove ...

Page 119: ...illips screwdriver remove the screws from the Pedal Shrouds Remove the Pedal Shrouds and set the parts safely aside 7 Installation is the reverse procedure 8 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 2ZQHU V 0DQXDO X2 X8 ...

Page 120: ...ce steps involving these components Do not try to do heavy or awkward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product ...

Page 121: ... machine may not match the image For reference only 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZV E DUURZ from the Handlebar Arms and Handlebar Links Be aware that the Handlebar Arm will be loose and will pivot when the hardware is removed Safely allow the Handlebar Arm to pivot downward and come to rest Be sure to stay out of the path of the Handlebar Arm 2 Remove the Pivot Bolt Covers from th...

Page 122: ...left side of the machine 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5RWDWH WKH Left Lateral Link out of the way 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 5HPRYH the Left Parallel Link 6 Remove the Left Pedal Arm Topcap Upper Shrouds not shown LX3 shown Lateral link ...

Page 123: ...nch inside of arm and 24mm or 15 16 open end wrench or adjust able wrench outside of arm Pivot the Adjustable Arms toward the front Note The hardware is very tight factory installed 9 Remove the Endcap from the Left Mid Pedal Arm Using the appropriate tool remove the indicated hardware Note The hardware is very tight factory installed 8VH D PP VRFNHW RU ER HQG ZUHQFK 8VH D PP KH NH ...

Page 124: ...w easier access to the other side of the bearing housing Be sure the Mid Pedal Arm stays aligned on the Crank arm as you remove it to avoid damage to the Crank 11 Using a 2 Phillips screwdriver remove the indicated screws from the Upper Shrouds and Left Crank Cover Carefully remove the Upper Shrouds and Left Crank Cover and set them safely aside 12 Using a 2 Phillips screwdriver remove the indicat...

Page 125: ...ICE Observe the routing of the 2 Power Inlet wires to the Servo Motor on the right side of the frame and the PCBA Slim Control Board at the front of the frame 14 Carefully disconnect the Power Inlet wire from the wiring harness at the Servo Motor Power Inlet assembly Flywheel cable Engine wire harness Servo Motor wire Power wire Speed Direction Sensor wire Servo Motor Power Inlet wire ...

Page 126: ...crimp the cables 18 Carefully align and connect the Power Inlet wire to the connector on the PCBA Slim Control Board Reinstall the PCBA cover NOTICE Be sure the connectors lock Do not crimp the cables 19 Align the Left Lower Shroud with the push fasteners on the Right Lower Shroud and move the Left Lower Shroud into position Push the Shrouds together so that the Push Fasteners are fully seated Usi...

Page 127: ...k and push it on by hand wiggling it until it goes on as far as possible 22 Finger tighten the screw and washer to attach the Mid Pedal Arm Using the appropriate tool tighten the hardware to secure the Mid Pedal Arm to the Crank 8VH D PP VRFNHW RU ER HQG ZUHQFK or 8VH D PP KH NH Install the Endcap Mid Pedal Arm ...

Page 128: ...rs are fully seated Using a 2 Phillips screwdriver install the 6 screws Self tapping screws attach the Shrouds to the Frame Re install the Mast Gasket Be sure the Handlebar Links are tilted forward Put the Wave Washers on the pivot rods Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of the Handlebar Align the H...

Page 129: ...ent 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warran...

Page 130: ...the side that you are replacing RXU PDFKLQH PD QRW PDWFK WKH LPDJH LV VKRZQ RU reference only 1 Remove the Pivot Bolt Cover from the Right Handlebar Arm Using a PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKH SDUWV VDIHO aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZ E DUURZ IURP the Right Handlebar Arm and Handlebar Link Be aware that the Handlebar Arm will be loose and will pivot when ...

Page 131: ...8VH D À DWKHDG VFUHZGULYHU WR VHSDUDWH WKH 6KURXGV DW WKH SXVK IDVWHQHUV Remove the Right Shroud and set it safely aside 5 Carefully disconnect the Servo Motor wire from the engine wire harness NOTICE Do not crimp the cables X2 LX5 engine shown Flywheel cable Engine wire harness Servo Motor wire Power wire Speed Direction Sensor wire Servo Motor ...

Page 132: ...tor safely aside 8 Carefully put the barrel end 3 of the Flywheel cable in the slot 4 on the servo wheel on the new Servo Motor Be sure the cable s path around the servo wheel is the same as it was on the old Servo Motor Carefully push the cable into position in the mounting bracket 2 Using an 8mm open end wrench tighten the nut 1 on the Flywheel cable to secure the cable 9 Using a 2 Phillips Scre...

Page 133: ...at the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of the Handlebar Align the Handlebar Arm assembly with the pivot rod and attach the lower DQGOHEDU UP WR WKH DQGOHEDU LQN XVLQJ D PP KH ZUHQFK 6OLGH WKH Handlebar Arm assembly fully onto the pivot rod and install the hardware XVLQJ D PP KH ZUHQFK 5H LQVWDOO WKH 3LYRW ROW RYHU...

Page 134: ...omponents 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 If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly a...

Page 135: ...om the side that you are replacing RXU PDFKLQH PD QRW PDWFK WKH LPDJH LV VKRZQ RU reference only 1 Remove the Pivot Bolt Cover from the Right Handlebar Arm Using a PP KH ZUHQFK UHPRYH WKH LQGLFDWHG KDUGZDUH 6HW WKH SDUWV VDIHO aside 8VLQJ D PP KH ZUHQFK UHPRYH WKH LQGLFDWHG 6FUHZ E DUURZ IURP the Right Handlebar Arm and Handlebar Link Be aware that the Handlebar Arm will be loose and will pivot wh...

Page 136: ...QHUV Remove the Right Shroud and set it safely aside 5 Carefully disconnect the Speed Direction Sensor wire from the Lower Data Cable NOTICE Do not crimp the cables Observe the routing of the Speed Direction Sensor wire to the Dual Speed Direction Sensor on the rear frame below the Console Mast X2 LX5 engine shown Flywheel cable Lower Data Cable Servo Motor wire Power wire Speed Direction Sensor w...

Page 137: ...r so that the Push Fasteners are fully seated Using a 2 Phillips screwdriver re install the 3 screws Self tapping screws attach the Shroud to the Frame Re install the Mast Gasket Be sure the Handlebar Link is tilted forward Put the Wave Washer on the pivot rod Be aware that the Handlebar Arms are top heavy and will want to pivot when attached onto the Pivot Rod Be sure to stay out of the path of t...

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