Why Do Golf Cart Brakes Lock Up?

Golf cart brakes can start locking up when the brake cable gets stuck, or when the bolts on the lift kit are loose.

• The brake cable gets stuck because of a binding, resulting in a mechanical linkage.
• One or more parts of the pivot assembly have rusted.
• There’s wear and tear of the brake drum, brake shoe, brake cable or brake spring.
• The latch mechanism behind the brake pedal is out of adjustment.
• The cart has a faulty motor brake, speed sensor or encoder bearing.
• The bolts on the axle or the rear lift kit have become loose.

Why should I replace the brake cables on my golf cart?

In most cases, you will have to replace the brake cables of your golf cart because they have not been adjusted properly.

Another reason why you may have to go in for a replacement is a broken linkage or broken cable ends. If the pads under the drum are in good condition, it’s a sign of the cable beginning to seize up.

Why are my Yamaha Golf Cart Brakes Locking Up?

If both the wheels are locking, it’s often because there is a binding on the main brake cable that results in the mechanical linkage. This will cause the main cable to get stuck.

If your cart has hydraulic brakes, the master cylinder may have gone bad. You may try loosening the brake cable or the line at the wheels.

The locking or dragging could also be due to rusting of the collar, bolt, return spring or bushings of the pivot assembly. Cleaning up the rust may work. Attending to damaged brake cables and linings under the drums also help.

If only one wheel is getting locked, the brake spring in the drum is most likely to have broken. Replacing the spring will release the locking up.

How to Fix Sticky Yamaha G16 Brakes

The brakes are often sticky because they are worn out or out of adjustment. If the brake shoes under the drums are damaged, do a replacement.

Sometimes, applying chain lube can help to release the stickiness of the brake. However, do this after you clean the brake from the top lift carpet using a pressure washer. Take off the floor cover and wait until the washed area dries up completely before you apply the lube. After this, press the brake up and down a few times.

You can also fix sticky brakes by following the steps given below.

1. Take off the brake pedal from the golf cart.
2. Drill out the bushings and the pedal assembly using a 3/4-inch drill bit.
3. Drill the frame at the point where the pedal is mounted using a 1/2-inch bit.
4. Drill a 1/8-inch hole down the center of the bolt and also at the middle of where the pivot is located.
5. Drill the head and tap it for the correct angle grease fitting.
6. Fit the bushings inside the pedal assembly. Ensure that you install them slightly deep to create a pocket for the O-ring.
7. Reassemble the setup and remember to apply a couple of grease shots each time it’s serviced.