Schwinn S.C. 5 Manual de usuario

SERVICE

MANUAL

Schwinn® S.C. 5

Core Health & Fitness

Page 2

PRODUCT SPOTLIGHT ............................................................................................................................................. 3

OTHER MANUALS ............................................................................................................................................. 4

ACCESSORIES ............................................................................................................................................. 5

Cranks & Pedals .......................................................................................... 5

REPLACEMENT PROCEDURES ............................................................................................................................................. 6

Shroud Removal .......................................................................................... 6

Belt Tension .......................................................................................... 7

Belt Replacement .......................................................................................... 8

Pairing & Calibrating the 4iiii Crank ........................................................................................18

Bottom Bracket Replacement ........................................................................................19

TROUBLESHOOTING ........................................................................................................................................... 23

Power & Mechanical Issues ........................................................................................23

Console & 4iiii ........................................................................................23

TABLE OF CONTENTS

Click any text to jump to section

Page 3

9-7410

S.C.™ 5

Overall Weight Width Length Height User Weight

134 lbs (61 kg) 21” (53 cm) 55” (140 cm) 47” (119 cm) 0-350 lbs (0-159 kgs)

Product Conformity

• EN957-1 (S,H)

• EN957-10 (S,H)

• ASTM F1250-13

• ASTM F2276-10

All products may be covered by US and Foreign Patents and Patents Pending.

PRODUCT SPOTLIGHT

Page 4

Click the links below to load the related complete manuals from our support website.

Safety warnings and warranty information specic to each unit are located in their respective own-

er’s manuals.

Manuals Install Owner’s

AC Performance (100175)

AC Performance (9-7320)

AC Performance Plus

AC Sport

SC5

SC7

SC Power

IC Classic

AC Power

Related Installation Manuals

• MYE PVS Brackets Installation

Consoles

For troubleshooting regarding the consoles available for this bike, chose from one of the service

manuals below:

Manuals Install Service

MPower Echelon2G Console

MPower Echelon2 Console

Cadence Pro

OTHER MANUALS

Page 5

Standard Schwinn pedals have threaded shafts that connect to the crank arms. The right pedal is

right-hand threaded while the left pedal is reverse threaded, meaning you turn to the left to tight-

en and right to loosen. For pictures of all dierent Schwinn pedals, see document 637-4501 on our

support site. For a comprehensive list of accessories for Schwinn, see document 637-8608.

Cranks & Pedals SKU

Power 4iiii 718-5765

KEO

DELTA

MPower 740-8941

Pedals Standard Double Link 740-9020

Triple Link MT LOOK Delta-compatible 740-8689

Triple Link MT LOOK Keo-compatible 718-5869

ACCESSORIES

Page 6

Shroud Removal

REPLACEMENT PROCEDURES

1. Remove the rubber chainguard cap.

2. Remove the screws from the user right chainguard (inset).

3. Use a Phillips screw driver and 5mm hex key to remove the

screws securing the user left Chainguard to the bike.

4. Rotate the chainguard downward to remove

Page 7

Belt Tension

1. Remove the rubber chainguard cap from the right hand

shroud.

2. Remove the rubber cap from the user left side.

3. Use a 19mm socket to loosen the axle bolts on both sides

of the ywheel.

4. Use a small crescent wrench to loosen the tension screw

lock nuts on both sides of the ywheel.

5. Use a 3mm allen key to adjust the left and right tension-

screws by turning clockwise to tighten and counter-clock-

wise to loosen. Be sure to adjust the bolts evenly so that

the ywheel is not angled between the forks.

6. Fine adjustment to the belt tension can be done using a

13mm open-ended wrench to loosen or tighten the ten-

sioner spring on the idler arm.

7. Check belt tension using a sonic tension meter in the cen-

ter of the belt span. The belt should measure ~84 Hz.

8. If you do not have a sonic tension meter, you can use a

tensioning app to measure the frequency.

NOTE: App settings are provided for convenience. Core

does not support third-party apps.

9. Once proper tension has been achieved, re-tighten the

tension screw lock nuts.

Page 8

Belt Replacement

1. Remove the rubber chainguard cap.

2. Remove the screws from the user right chainguard (inset).

3. Use a Phillips screw driver and 5mm hex key to remove the

screws securing the user left Chainguard to the bike.

4. Rotate the chainguard downward to remove

5. Remove the rubber cap from the user left side.

6. Use a 19mm socket to remove the axle bolts and axle spac-

ers on both sides of the ywheel.

NOTE: The axle spacers are left-right specic.

7. BEFORE REMOVING TENSION SCREWS: Make note of the

thread count so the screws can be reinstalled into the same

position.

8. Use a small crescent wrench to loosen the tension screw

lock nuts on both sides of the ywheel.

9. Use a 3mm allen key to remove the left and right tension

screws.

Page 9

10. Use a 13mm open-ended wrench to loosen the belt idler

tension spring.

11. Use a 3mm allen key to remove the screw connecting the

idler to the tensioner arm.

12. Carefully walk the belt o of the tensioner pulley then walk

the belt o of the crank pulley.

13. Rotate the ywheel back and down to the remove the

ywheel from the frame.

NOTE: Take care as the ywheel is heavy.

Page 10

14. Use a 3mm allen key and a 13mm open-ended wrench to

remove the two (2) screws and nuts connecting the cross

brace to the front right fork. Repeat this step for the other

side.

15. Push the front of the cross brace away from right front fork

to create a gap then slide the old belt through the gap.

Slide the new belt through this same gap then follow the

directions in reverse to install the new belt.

16. BEFORE TIGHTENING THE AXLE BOLTS: Use a 3mm allen

key to adjust the left and right tensionscrews by turning

clockwise to tighten and counter-clockwise to loosen. Be

sure to adjust the bolts evenly so that the ywheel is not

angled between the forks.

17. Fine adjustment to the belt tension can be done using a

13mm open-endedwrench to loosen or tighten the ten-

sioner spring on the idler arm.

18. Check belt tension using a sonic tension meter in the cen-

ter of the belt span. The belt should measure ~84 Hz.

19. If you do not have a sonic tension meter, you can use a

tensioning app to measure the frequency.

NOTE: App settings are provided for convenience. Core

does not support third-party apps.

20. Once proper tension has been achieved, re-tighten the

tension screw lock nuts.

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