Why is my go kart clutch not engaging?

Most of the time, it’s due to worn out friction material of the flyweights/shoes, which need to be replaced. Occasionally, it can also occur if the clutch was incorrectly lubricated and some of the oil entered into the clutch drum, which will lead to a lack of friction between the flyweights and the drum.

Can a centrifugal clutch be adjusted?

But centrifugal clutches are touchy things by nature; the smallest maladjustment can drastically change their performance and engagement rpm. Periodic adjustment to account for wear on the springs and clutch material is fairly simple in most cases.

How do you adjust a go-kart clutch?

Step 1 – Loosen the Set Screws. Firstly, loosen the set screws of your clutch.
Step 2 – Loosen the Crankshaft Bolt. Now, loosen the bolt that runs perpendicularly to the clutch, into the crankshaft.
Step 3 – Reposition the Clutch.
Step 4 – Tighten the Set Screws and Bolt.

Why does my go-kart clutch smoke?

When a part of your go-kart is smoking, an investigation into the reason is required before more damage occurs. The most common cause, usually the main culprit, is that the clutch is engaging, but it’s not fully grabbing. It is generally due to the engine not being powerful enough to get through the engagement stage.

How do I know if my go kart torque converter is bad?

Troubleshooting Your Go Kart Torque Converter

What Does a Go Kart Torque Converter Do?
Kart Moves While Engine Is Idling.
Sluggish, Jerky and Poor Acceleration.
Belt-edge Cord Breakage.
Broken or Torn Cogs.
Worn-out Belt in Just One Portion.
Drive Clutch Turns as the Engine Idles.
Belt is Concave on Sides.

How does a Go Kart clutch work?

How does a go kart clutch work? The clutch is an automatic transmission that is activated by the increased rpm of the engine. The clutch should not engage when the kart is at idle. When heat damage occurs, the clutch will never disengage and the machine will start taking off by itself as soon as you start the engine.

How do you lube a go kart clutch?

How Long Does the Clutch Lubrication Process Take?

Step 1: Removing the chain from the clutch (5 minutes)
Step 2: Removing the clutch from the go-Kart (2 minutes)
Step 3: Applying oil around the bushing (2 minutes)
Letting the oil set: 15 to 30 minutes.

How long do centrifugal clutches last?

Improper installation of the centrifugal clutch can result in its failure as quickly as in a couple of minutes. Still though, even if installed properly, it won’t last more than five years maximum.

What kind of clutch does a go kart use?

Go Kart Clutches and Mini Bike Clutches in 5/8″, 3/4″ and 1″ Bore. American made Max-Torque Clutches, Comet Clutches and Hilliard’s Extreme Duty Clutches. Centrifugal Clutch Bushings and Sprockets. We also stock Centrifugal Pulley Clutches, Go Kart Clutch Keys, Keystock, Rebuild Kits and Set Screws.

What happens when you heat damage a go kart clutch?

When heat damage occurs, the clutch will never disengage and the machine will start taking off by itself as soon as you start the engine. You can see heat damage inside the clutch drum, the metal turns from black to a blue color. The clutch must be replaced if it has heat damage and won’t disengage. Heat damage is never covered by warranty.

What should the gear ratio be on a go kart?

If you know ahead of time that you will exceed the 400 pounds then buy a torque converter go-kart and avoid the problems of burning up the clutch asking it to do more than it was designed for. Gear ratio. The sprocket on the engine and the one on the rear axle should have a ratio close to 1:6.

Do you need a torque converter for a go kart?

Go Karts with rear tires taller than 15″ or an engine larger than 8hp require a torque converter. BMI Karts and Parts has all the go kart clutches to gear up with! We have a large selection of go kart racing clutches, centrifugal clutches, go kart parts, and more!