When you've noticed your golf cart isn't stopping quite like it used in order to, or maybe it's making a sound that reminds a person of the dying food blender, your ezgo brake drum 18500 could be the reason. It's one of those parts that we don't really think regarding till the cart actually stops moving, or worse, stops ending. I've spent more time than I'd like to confess tinkering with E-Z-GO TXT and Medalist models, and when there is one thing I've learned, it's that the brake drum is the unsung hero—or the hidden villain—of your weekend cruise.
The 18500 component number is quite much the standard for the traditional E-Z-GO fleet. It's a combined hub and drum set up, which is convenient because you're replacing two birds along with one stone, yet it's also a point of failure that catches the lot of people off guard. When these things go, they don't always give you a polite warning. Sometimes, you're just trying to go upward a slight hill plus suddenly you hear a loud pop accompanied by the sound of metallic spinning against metallic. That's the audio of your splines giving up on lifestyle.
The way to inform if your drum is toast
Usually, you'll begin to feel something will be off before the total failure happens. Maybe the brake pedal feels the bit "mushy, " or you possess to press this down almost to the floorboards to get any reaction. In case you're lucky, you'll just hear a little bit of squeaking. But the particular most common way people realize their ezgo brake drum 18500 is shot is when the cart simply won't move.
The motor is humming, the batteries are charged, plus the input shaft is turning, however the wheels aren't rotating. This happens mainly because the internal splines inside the drum—the little teeth that will grip the axle—get rounded off. As soon as they're smooth, there's nothing for the particular axle to get onto. It's like trying to convert a screw with a screwdriver that has no tip. You're just spinning within circles and heading nowhere fast.
In case you suspect this particular is happening, you can usually tell by pulling off the little dust cover in the middle of the wheel. Have a buddy gently hit the particular accelerator (with the wheels on the ground) watching that big castle enthusiast in the middle. If the nut is definitely spinning but typically the wheel isn't moving, congratulations: you've formally stripped your drum.
Why do these things strip in the 1st place?
You'd think an item of rock might be tougher, ideal? Well, the ezgo brake drum 18500 is developed to be a little bit of a sacrificial lamb. E-Z-GO designers (and most golfing cart manufacturers) would rather have the splines in the drum wear out compared to the splines on the actual axle. Replacing a drum is a twenty-minute job; replacing an entire rear axle is a weekend-ruining nightmare that requires a lot more grease plus a much higher credit card bill.
That said, there are usually a few stuff that speed up the demise of your brake drum. The particular biggest one is usually a loose axle nut. If that big castle enthusiast isn't torqued lower tight—and I imply really tight—the drum can wiggle just a tiny bit upon the axle. Over time, that tiny shake eats away on the teeth. Another reason is heavy lots. If you've flipped your TXT into a "workhorse" carrying 6 people or the bed full associated with firewood, you're putting a massive quantity of torque on all those splines every period you start and quit.
Obtaining the aged one off with no losing the mind
So, you've confirmed the drum is usually bad. Now what? Replacing the ezgo brake drum 18500 isn't actually that hard, yet it can be annoying if the part continues to be upon there since the Clinton administration. Very first, you'll need in order to jack up the particular cart and place it on jack port stands. Please, don't just rely upon a floor jack; I've seen those techniques slip, and a golf cart will be heavier than it looks.
Once the wheel is definitely off, you'll see the drum. In case you're lucky, it'll slide right off. If you're such as the rest of us, it's going to become stuck. To describe it in because the brake sneakers have worn a groove into the particular inside of the drum, plus now they're "hooked" on the lip. You might require to go close to to the back again from the backing dish and back off the brake adjuster to give the shoes some room to retract. The few taps along with a rubber mallet usually does the key to wiggle this loose. Just don't go full "Hulk smash" with the metal sledgehammer, or even you might damage the axle seals or bearings.
Installing the new ezgo brake drum 18500
Whenever your new drum arrives, provide it a fast look. It ought to have nice, razor-sharp, clean teeth inside the center gap. Before you slide it on, I actually always recommend cleansing the axle splines with a cable brush. You would like that connection in order to be as clean as possible. Some people argue about whether or not to use anti-seize or grease on the splines. Personally, I like a tiny bit of grease just to prevent rust, yet the main issue is ensuring the drum seats all the way back.
The most important part associated with this whole process—seriously, don't skip this—is the torque. When you put that castle nut back again on, you have to crank it. Most manuals suggest somewhere between 80 to 100 foot-pounds. You want this tight enough so that the hole in the particular axle aligns along with a gap within the castle nut so you may slide the cotter pin through. When the hole doesn't align, always tighten to the particular next hole; by no means loosen it to make it suit. A loose enthusiast is exactly how you ended up purchasing a new ezgo brake drum 18500 in the first place.
Choosing the right replacement part
There are a lot of choices available when you're shopping for a replacement. You'll see the OEM (Original Equipment Manufacturer) variations after which a sea of aftermarket "no-name" brands. Honestly, with regard to a standard cart that just cruise trips the neighborhood, the particular aftermarket ones are usually fine. They will are cast towards the same specs plus usually hold up well.
Nevertheless, when you have a raised cart with large tires, or when you've upgraded your own motor to something that puts out a ton of rpm, you might like to look into heavy-duty versions. A few people even in order to a 2-piece hub and drum set up for high-performance increases, but for 95% of E-Z-GO proprietors, the standard ezgo brake drum 18500 is precisely what the doctor ordered. Simply make sure the particular listing mentions it fits the 3/4-inch hole using the 30-tooth spline, as that's the specific geometry for this component.
A small maintenance goes the long way
Once you've obtained the new one on, you probably want this to outlast the particular last one. The best advice is to check your axle nuts once the year. It sounds like overkill, but just putting the wrench on all of them to make sure they haven't nudged loose can save you a lot of money in the future. Also, keep your brakes adjusted. If one side is doing all the work, that drum will heating up, expand, and wear out very much faster than its partner on the other hand.
It's also a good idea to check your brake shoes when you have the drum off. In the event that they're worn down to the metal rivets, they're going in order to score your brand name new ezgo brake drum 18500 , and you'll be best back where you started. Shoes are cheap, so in the event that they look slim, just swap all of them out while you're in there. Your future self will appreciate you when you're not hearing that will grinding noise 3 months from today.
Wrapping up
Dealing with golf cart fixes isn't always the way you wish to spend a Sat, but replacing an ezgo brake drum 18500 is one of those rewarding jobs that makes a massive difference in how the cart drives. You'll go from the shaky, noisy ride to a soft, confident stop. In addition, there's a specific pride in knowing you fixed it yourself instead of hauling it to a shop plus paying a professional a few hundred bucks for something you can do having a basic socket fixed and a little bit of bit of elbow grease. Just remember: keep those nuts tight, watch these splines, and enjoy the ride!