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Summary of Contents for Hayes Supper Bubba 2020
- Page 1 Supper Bubba Service guide Supper Bubba Service guide 2020 2020...
- Page 2 Hayes Performance Systems 5800 W. Donges Bay Rd. Mequon, WI 53092 Tel: 888.686.3472 Email: techsupport@hayesbicycle.com Web: www.hayescomponents.com Hayes Components Europe Dirnismaning 20 a 85748 Garching (b. Munich) Germany ph: +49 (0)89 203237450 Email: techsupportEU@hayesbicycle.com Web: www.hayescomponents.com SUPER BUBBA SERVICE MANUAL...
- Page 3 Unless otherwise prohibited by law, any such defective products will be repaired or replaced at the option of HAYES when received with proof of purchase, freight prepaid. This warranty does not cover breakage, bending, or damage that may result from crashes or falls.
- Page 4 INTRODUCTION This manual is intended to provide the information necessary Service of the SUNRINGLE Super Bubba Hubs. We highly recommend installation be performed by a qualified mechanic. These instructions can be downloaded from the Hayes Disc Brake website at www.hayesdiscbrake.com...
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Page 5: Table Of Contents
table of contents SECTION PAGE NUMBER Tools And Materials Hub Disassembly 7–9 Freehub Disassemble 10-11 Bearing Removal Bearing Rebuild Freehub Install 14-15 Hub Rebuild 16-19 Exploded View SUPER BUBBA SERVICE MANUAL... -
Page 6: Tools And Materials
tools and materials Below is a list of tools and materials necessary for Servicing Super Bubba hubs. • Two Pin Spanner (Example: Part Tool SPA-2) • 90 Degree Pick Tool • Bearing Puller OR Hammer and Punch • Bearing press SUPER BUBBA SERVICE MANUAL... -
Page 7: Hub Disassembly
Hub Disassemble ly Remove wheel from frame & remove end caps. Slide off the Free Hub Body. Remove axle. SUPER BUBBA SERVICE MANUAL... - Page 8 Hub Disassemble ly Remove lock ring with pin spacer. The lock ring is LEFT HAND THREADED. Note: if you are having a hard time removing the lock ring attach two disk screws in the hub 180 degrees from each other, use these to hold the hub in a vise.
- Page 9 Hub Disassemble ly Remove the bottom rachet ring as well with the pick tool. SUPER BUBBA SERVICE MANUAL...
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Page 10: Freehub Disassemble
Free Hub Disassemble ly Remove the first set of Pawls and springs, three of each, they will side out by hand. Remove the pawl split ring with the pick tool. Slide out the second set of Pawls and springs. SUPER BUBBA SERVICE MANUAL... - Page 11 Free Hub Disassemble ly Remove the Seal from the drive side of the Free hub. SUPER BUBBA SERVICE MANUAL...
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Page 12: Bearing Removal
bearing Removal Pull out the non-drive side (NDS) bearing from the hub, behind this bearing is a spacer. Pull out the drive side bearing. Pull out the inner bearing on the freehub body, behind this bearing is a spacer. Pull out the outer bearing on the freehub body. -
Page 13: Bearing Rebuild
bearing Rebuild Press in a new bearing into the Non-drive side (NDS) of the Hub. Install the spacer and press in the driver side (DS) bearing. Press in the inside bearing on the freehub body. Install the spacer and press in the outside bearing. -
Page 14: Freehub Install
Free Hub Install Install the first set of springs and Pawls. Install the Pawl split ring onto the free hub. Install the second set of springs and Pawls. SUPER BUBBA SERVICE MANUAL... - Page 15 Free Hub Install Install the seal. (note the lip must face out toward the cassette) Note: the seal must sit in its grove without being twisted or you will experience a high drag) SUPER BUBBA SERVICE MANUAL...
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Page 16: Hub Rebuild
Hub Rebuild With the groove facing outward slide the first rachet ring down into the hub, make sure you have the first lob of the rachet ring in the first notch of the hub. For 8 degrees of engagement install the second rachet ring, with the groove up, with the first lob on the rachet ring in the first notch of the hub. - Page 17 Hub Rebuild Reinstall the rachet ring with the pin spanner tool. Slide the axle back into the hub. Install the crush tube. SUPER BUBBA SERVICE MANUAL...
- Page 18 Hub Rebuild Install the Free Hub Body onto the axle. Once the freehub is resting on the hub, depress all three pawls of the first set and push down, this will allow the freehub to move into the hub up to the second set of Pawls.
- Page 19 Hub Rebuild Press the freehub body down fully making sure the seal does not get folded over. Press the none drive side (NDS) end cap on, press till the cap touches the hub bearing, this sets the axle. Press on the drive side (DS) endcap.
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Page 20: Exploded View
Exploded View SUPER BUBBA SERVICE MANUAL... - Page 21 www. hayesdiskbrake.com www.hayescomponents.com 5800 w donges bay road mequon 53092 47-38530 REV. A...
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