How hard are fork seals to replace?
Fortunately, fork-seal replacement is generally uncomplicated. As always, the task is easier if you get your tools and supplies ready. You’ll need whatever tools are necessary to remove the fork tubes from the bike, plus a hex socket to fit the socket-head bolt securing damping rod or cartridge.
How do you replace a fork seal on a motorcycle?
Use these steps to replace your fork seals. Prepare the motorcycle for maintenance. Loosen the 2 bolts that secure the fork legs to the frame and the caps upon each leg. Then loosen the brake caliper bolts and the whole front axle of the bike. Put the bike in gear and chock the rear wheel. Raise the front wheel off the ground as far as needed.
When to replace oil seals on a motorcycle?
Fork seals should be replaced as soon as leaking oil is noticed. If the seal is left unchanged, the oil could leak onto the brake pads and ruin your motorcycle or you could run out of oil completely and ruin your motorcycle. Use these steps to replace your fork seals. Prepare the motorcycle for maintenance.
Why do you need seals on your Fork?
Learn more… The fork of a motorcycle connects the main frame to the front wheel and axle. The fork is what allows riders to change direction and also helps in braking and suspension. The fork itself consists of two tubes. Each tube requires a seal to keep the oil of the interior of the tube from leaking out.
What’s the best way to replace a fork?
Remove the brake calipers, fender, front wheel and any other hanging cables. Disassemble the fork. Loosen the bolts further and pull downward on the fork while twisting. Remove the fork cap carefully. Because it is spring loaded, be careful not to stand in the way of the cap as you remove it.
What do I need to change the seal on a Yamaha Fork?
The right tools are the key. Yamaha sells the Motion Pro seal driver and fork-cap-ring nut wrench required for a quick seal change. Remove the fork legs the normal way. There’s nothing tricky here; just the axle, eight pinch bolts and two brake caliper bolts.
How long does it take to replace Fork seal on dirt bike?
Now pull out your handy fork-seal driver and wrap it around the fork leg. Drive the seal into place with three or four firm strikes. You’ll feel the seal hit bottom. Time: 20 minutes. Replace the seal retainer and the dust seal. Now you can tighten things up.
What should the torque be on a Yamaha Fork?
Make sure that the base bolt is fully bottomed out on the rod before it touches the jam nut. Then, bring the jam nut up to contact the base bolt. Finally, torque the base bolt to the fork tube. For most current Yamaha forks, the torque is 55 Nm or 40 pound-foot.
What should I do if my fork seal is leaking?
Yamaha fork seals don’t really need a reason to leak, but inspect the fork tube for nicks anyways. If you see or feel a bur on the fork tube, sand it gently with a fine emery cloth or 600-grit sand paper.