What causes gears to slip on a motorcycle?

What causes gears to slip on a motorcycle?

Motorcycle clutch slipping is a common problem experienced by riders. The clutch has friction and separation plates intertwined together when the clutch is pulled out and separates when it is pulled in. When the clutch is engaged, the plates separate, leaving a space for the gear to be changed.

What makes gear lever loose?

Generally speaking, most of the gear shifters will get loose due to excessive gear shifting from the gear shifter. Changing the gear vigorously will inflict harm to the bushing at the bottom of the shifter lever. This will cause slackness in the gear shifter once the bushing is damaged.

Why is my shifter loose bike?

If the bushings are worn, they’ll need to be replaced. Some automatic transmission shifters also utilize springs to keep the shifter under some tension, so that the shifter stalk/rod doesn’t flop around. Over time, these springs can lose their tension, leaving the shifter feeling wobbly or loose.

What happens when a motorcycle clutch slips?

A typical motorcycle clutch is composed of a series of friction-generating plates that are used to engage and disengage the engine flywheel from the transmission. A clutch slip occurs when the friction plates cannot engage completely, allowing the flywheel to spin at a different rate than the friction plates.

How do you tell if a clutch is bad on a motorcycle?

To tell if your motorcycle clutch is bad, you’ll need to look for signs such as unexplained high revs and lowered gas mileage. Other signs of a bad clutch may also include a stuck clutch lever, hard shifts accompanied by a clunking sound or jerk, and difficulty getting the motorcycle to shift gears.

How do you fix a loose gear lever?

How to Tighten a Loose Gear Shift

  1. Step 1: Open the center console around the gear shifter.
  2. Step 2: Turn the gear shifter knob counterclockwise and remove it.
  3. Step 3: Remove the retaining bolts at the base.
  4. Step 4: Now pull the gear shifter lever from the console hole.
  5. Step 5: Replace it with new bushing.

How do you fix a slipping clutch?


  1. Unbolt the clutch (from the flywheel) and replace the clutch.
  2. Check the flywheel. Resurface the flywheel.
  3. Replace the throw-out bearing because it could be dangerous to mix new parts with an old throw-out bearing.
  4. Inspect the pilot bushing located near the crankshaft.

Why does my motorcycle stall out when I put it in gear?

When you put the bike into gear, the engine won’t generate enough power to move those seized clutch bells; as soon as you release the clutch lever, the bike stalls out. If the motorcycle is dying when put into gear and it refuses to roll forward while you’re walking it even with the clutch lever pulled in, a bound clutch could be the problem.

Why does my bike die when I put it in gear?

One of the most prominent reasons a bike dies when you put it into gear is an activated side stand safety switch; this can happen if the stand is extended and still in use or the side stand switch is faulty. These days, most bikes come standard with what’s called a side stand safety switch.

Why does my clutch gear clash when shifting?

For instance, clutch drag can cause harsh shifting and excessive gear clash. The solution for this may be as simple as a bad clutch or clutch cable adjustment, or it could be contamination of the clutch plates.

What causes a bent fork to bind in one gear?

A bent shift fork will cause its corresponding slider-gear cluster to bind in one gear, and then have insufficient dog-to-pocket engagement in the other gear in the cluster, with the other gears functioning as expected.