S-Works Secrets! Inside Look at a Rear Hub Overhaul (Specialized Only!)

Step-by-Step Guide: Specialized S-Works Rear Hub Overhaul for Smoother Rides! Late 90’s Specialized S-Works: Troubleshooting & Overhauling Your Rear Hub Like a Pro!: https://youtu.be/71RYzmXwAoM

Overhauling a 1990 bicycle front hub can be a rewarding experience, restoring your trusty steed to smoother spins and longer life. Here’s a guide to get you started:

Preparation:
✅ Gather Tools: You’ll need cone wrenches (specific to your hub), grease, rags, bearing remover/installer (optional), and degreaser (light oil for cleaning).
✅ Identify Hub Model: Look for markings on the hub body or cone to determine the brand and model. This helps with finding specific disassembly instructions and parts if needed.
✅ Remove Wheel and Cassette: Detach the front wheel from the fork and remove the cassette if present.

Disassembly:
✅ Loosen Axle Nuts: Use the cone wrenches to loosen the axle nuts on both sides of the hub. Be careful not to loosen them completely to avoid losing loose bearings.
✅ Remove Cones: Carefully unscrew the cones on both sides of the hub. This may require light tapping with a rubber mallet if stuck.
✅ Extract Bearings: Remove the loose ball bearings from the cone race and cup on both sides. Use a magnet or tweezers if needed.
✅ Clean Components: Degrease and thoroughly clean all parts (cones, cups, bearings) with the degreaser and rags. Pay special attention to removing old grease and dirt.

Tool List (Affiliate):
Cone Wrenches: https://amzn.to/3vILNQG
Pick Sets: https://amzn.to/3UboiK7
Purple Power: https://amzn.to/42ar9oz
Paper Rags: https://amzn.to/3HrnadH

Inspection and Maintenance:
✅ Check Bearings: Inspect the bearings for wear or pitting. Replace any damaged bearings with new ones of the same size and type.
✅ Lubricate Bearings: Apply fresh grease to the inside of the cone race and cup on both sides. Pack the bearings liberally with grease as well.
✅ Reassemble Hub: Carefully screw the cones back onto the hub, ensuring they sit squarely on the bearing cups. Adjust the tightness with the cone wrenches. Aim for smooth rotation with minimal play.
✅ Install Axle Nuts: Tighten the axle nuts with the cone wrenches, ensuring the wheel spins freely but without play.

Tool List (Affiliate):
Loose Ball Bearings: https://amzn.to/3UdmQqR
Bicycle Bearing Grease: https://amzn.to/3U89WdI
Lithium Hyper Cleaner: https://amzn.to/3vEkh6N
Lithium Ceramic Slam: https://amzn.to/48wJFtL
Polish Applicators: https://amzn.to/3S0CfrE
Fiber cloths for cleaning: https://amzn.to/3RYe50Y

Final Touches:
✅ Reattach Wheel and Cassette: Mount the wheel back onto the fork and install the cassette if previously removed.
✅ Test Ride and Adjust: Take your bike for a ride and listen for any grinding or unusual noises. Fine-tune the cone adjustments if necessary.

Remember, patience and meticulous care are key to a successful hub overhaul. With this guide and some dedication, you can revitalize your 1990 front hub and enjoy many more miles of smooth-rolling adventures!

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