How do you change the bearings on a steering head?
Run the tip of your finger or fingernail around the races. If you feel anything other than a perfect surface, the bearings and races should be replaced. If this turns out to be the case, your manual will detail removing and replacing the steering-head races.
What makes front wheel bearings last so long?
Good wheel bearings mean the wheel has almost no wobble or excess play. Front wheel bearings are built into the steering knuckle arm assembly and connected to drive axle components of your vehicle. These bearings are made to last for many years without needing to be replaced.
Do you need a professional to change wheel bearings?
If you run into problems while attempting to change your wheel bearing or have doubts after you finish, it’s very wise to enlist the help of a professional mechanic. Doing so can save time, prevent future headaches, and save money in the long run. Use wheel chocks to secure wheels whose bearings you aren’t replacing.
What should the end play be on a wheel bearing?
The hub is directly affected by the condition of the bearing. The driver may first notice a noise coming from the wheel of the vehicle when the steering wheel is turned. There will be noticeable end play when the wheel is unloaded. A check using a dial indicator will show an end play greater than 0.004 inch (0.100mm).
When to replace steering head races and bearings?
If you feel anything other than a perfect surface, the bearings and races should be replaced. If this turns out to be the case, your manual will detail removing and replacing the steering-head races. Here’s the trickiest part of the job.
Is it easy to replace steering stem bearings?
Of all the bearings your bike uses those keeping your steering under control last the longest but hardly the easiest to remove and replace. The good news is if you’re having steering issues bad bearings offer the best case scenario when diagnosing and finding the problem.
What kind of steering head bearings do motorcycles use?
All motorcycles manufactured since the early 1980s use tapered roller steering-head bearings, the lower stem bearing normally being press-fit onto the steering stem. To properly grease the lower bearing, it should be removed from the stem. Fifty percent of the time they slide right off.
Why do you put grease on steering head bearings?
When your new bike was assembled, its steering-head bearings were slathered with nice, fresh grease. The grease lubricates the bearings, acts as a cushion between the bearing rollers and their races and prevents corrosion damage.