Zerks were invented by an eccentric engineer/inventor named Oscar Zerk. Oscar lived in Kenosha and was associated with Nash Motors. He died several years ago after living a long life. He made lots of money from his invention.
When was the Zerk fitting invented?
You can thank Oscar Zerk and his 1923 patent for a special fitting for that. The process for maintaining such lubrication had advanced somewhat, but it was Zerk that created a design that made truly meaningful improvement. Early cars were lubricated like machines, by manually slathering grease where it was needed.
Who is Oscar Zerk?
Oskar Zerkowitz emigrated to the United States and changed his name to “Oscar Ulysses Zerk”. He was also known as “Oscar V. Zerk”. He became a world-famous inventor and one of his most prominent creations was a grease fitting known as “the zerk”.
Why is it called a grease ZERK?
The Zerk design, named after Oscar Zerk, used a fitting much smaller than the Alemite pin-type and did not lock the hose coupler or hand gun and fitting together. Instead, the seal between them was maintained by the pressure of a pushing action when the operator applied the coupler to the fitting.Who was ZERK?
Oscar U. Zerk was born in Vienna, Austria, in 1878, came in America in 1946, and lived in Kenosha, Wisconsin. Quite the inventor, he held patents on quick-freezing ice cube trays, special brakes on trolley cars, leg-slimming hosiery, oil well recovery systems, and over 300 other inventions.
Are cars still lubed?
A vehicle’s frame is also known as its chassis. Few vehicles are still manufactured with chassis lubrication fittings, but if you drive an older vehicle there may be a host of grease fittings that need attention during your regularly scheduled oil change service. … Today, most vehicles do not require lube service.
What does Zerks mean?
zerk in American English (zɜrk ) noun. a small metal fitting through which grease can be inserted into a mechanical joint that requires periodic lubrication.
Are there different size grease gun couplers?
Grease fittings come in many different styles. There are two grease fittings that are very common. These are the 1/4″-28 thread and the 1/8″ NPT thread. However, there are other less common grease fitting threads in use.Do modern cars have grease points?
The job of greasing the suspension system on your car had all but disappeared in recent years. Now, greasing is making a comeback. In the 1980s, many auto makers eliminated greasing points because they believed that the quality of grease had so improved it would last the life of the car.
What are Zerks on a car?Simply put, a zerk is a fitting that lets you inject grease lubricant into wear points on cars or trucks. This allows smooth, steady movement and better overall handling.
Article first time published onHow do you pronounce ZERK?
- (General American) IPA: /zɝk/
- (Received Pronunciation) IPA: /zɜːk/
- Rhymes: -ɜː(ɹ)k.
How do you spell ZIRK?
A small metal fitting through which grease can be inserted into a mechanical joint that requires periodic lubrication. The definition of a zerk is a fitting often found on a wheel to allow lubrication. An example of a zerk is a grease fitting usually found on a wheel.
What is ZERK in gaming?
Zerg is a slang term for a group of low-level gamers who depend on overwhelming numbers to achieve victory, rather than relying on technique or strategy.
Do newer cars need to be lubed?
However, today’s vehicles don’t necessarily require lube services, either due to the way that the parts are sealed or due to the “lubed for life” parts. … Typically, lube may be done during your vehicle’s regular oil change and is it done more-so on older vehicles than newer vehicles.
What happens if you don't grease your car?
Grease is necessary to slow down wear and to keep the different joints and sockets of the vehicle functioning properly. If grease fittings are allowed to get dry, your suspension components will wear out very quickly, leaving you with a rough riding vehicle and parts that require replacing.
How often should you lube car?
For most cars and light trucks, Road Runner Lube & Tune recommends changing the oil and filter every three months or 3,000 miles (six months or 5,000 miles with full synthetic oil), whichever comes first. Your vehicle’s engine needs to stay well lubricated.
What sizes do grease Zerks come in?
The most common standard grease fitting size is 1/4″‑28 SAE‑LT and is often used in automotive applications. They can also be found in agricultural environments as well as other various standard duty applications. For heavy duty applications, larger 1/8″‑27 PTF zerk fittings can be found.
Do I need to grease my truck?
Greasing your truck is very important. It lubricates moving parts increasing their life and reducing wear on your vehicle. Failure to keep these parts greased could cause you to have to under go some very costly and time consuming repairs.
Should you grease your car?
Grease – For the other parts of the car that are not lubricated by oil or fluids, grease is commonly used. The application of grease to moving car parts can help minimize the squeaks and groans that you typically hear from inside of the car. The use of grease will delay the premature wear and tear of car components.
Are John Deere grease fittings metric?
21 assorted metric grease fittings in nine of the most popular styles and sizes are contained in an easy-to-handle, sturdy plastic box with six separately labeled and illustrated compartments. … John Deere grease fittings are manufactured to the most stringent quality standards and are heat-treated to SAE specifications.
Are grease fittings metric?
Metric Grease Fittings are available in both regular and stainless steel. Metric Grease Fittings are also referred to as Metric Zerk Fittings, Metric Lubrication Fittings, Metric Hydraulic Fittings, and Metric Zerks.
Can you over grease Zerks?
Use Just Enough: Don’t overfill when you grease Zerk fittings. Usually, three or four pumps of grease are enough and over-greasing a joint pushes grease out the aforementioned seals, which attracts dust, sand, and dirt. Contaminated grease can damage moving parts, so avoid having excess squish out the seals.
How do you know when a grease fitting is full?
If this is the case, the best tactic is to “feel” the grease into the bearing cavity until slight resistance or back pressure is felt against the trigger, or lever, signaling the bearing cavity is now full.
How often do you lube ball joints?
Ball joints allow you to steer smoothly and are constantly moving so throwing a little lubrication their way is a small favor for the big job that they do every day. The rule of thumb is to grease these parts every, or every other, oil change which might seem excessive, but again; little thanks, big job.
What Zerging means?
The Zerg are an insectoid alien race in the StarCraft games who achieve victory in battle through the use of overwhelming numbers. When used to describe a real person, a Zerg is someone who employs this same tactic, and zerging is the act of doing so.
What does Zerg Rush mean?
In gaming terms, a “Zerg rush” is when a player is swarmed by a huge number of weak opponents. … It came from “Starcraft,” a 1998 real-time strategy game in which a player could choose to play as “Zergs,” an alien race.
