The bearings inside a rear BMX wheel enable the hub (the center of the wheel) to spin smoothly over the axle. Bearings are small metal or ceramic balls that are packed in grease inside the hub. Over time these bearings can wear out, particularly on BMX bikes, which are often used for ...
The outer ring snugly fits inside the wheel, while the inner ring turns on the axle as the beads inside rotate. To learn more about bearings, check out How Bearings Work. Now that we know the basics of the skateboard, let's take a look at the different types of skateboarding and how...
Tighten both axle nuts clockwise. Move the wheel hub sideways to check lateral movement. Spin the wheel easily. You should notice light drag, and the wheel rotation should slow in less time. Repeat the process if necessary to fine-tune bearing preload. Rear Bearings Rotate the pedals and shif...
Toe-in Car front tires are slightly pigeon-toed to intentionally place a very slight load on the wheel bearings. Typical toe-in specs vary from one-thirty-second to one-eighth-inch, depending on the vehicle. Check a service manual for your car's acceptable range. The best tip-of...
Loose or improperly adjusted wheel bearings. Check and adjust wheel bearings to specifications. Insufficient caster.This may be due to increased ride height at the rear of the vehicle (raising the rear end with air shocks or air springs) or lowered ride height at the front of the vehicle (we...
, the centrifugal force pushes the lube further into the chain parts. But if you apply the lube on top of the chain, the centrifugal force flings the lube away without lubricating the parts. It would be best if you also threw on some lubricant on each side of the rear wheel bearings....
Where to put jack under vehicle? This is important because they may not carry the weight for long if the placement is wrong. Position it just behind or in front of the wheel for raising a front or rear wheel, respectively. Place it somewhere in the mid-area between the two wheels when...
How ToGrind rails on your skateboard How ToProperly clean skateboard bearings How ToRemove and install the gears on a mountain bike easily Bydav1224 07/30/2010 4:08 am Mountain Biking If you need to replace the spokes on your rear wheel, change the gearing, replace certain parts, or just...
To check spoke tension, pluck each spoke in the middle and listen to the sound. On the front wheel, all of the spokes should sound the same on both sides. On the rear wheel, each side should sound slightly different, but the spokes on each side should sound the same as each other. ...
The crankset, which includes all of the parts between the two pedals, is the bike's transmission, so to speak. It takes the energy from your legs and puts it to use by powering the pedals, the chain and finally, the rear wheel. Crankset care, then, is about ensuring smooth power ...