Spring washers have been in use for over 100 years and are still used in many applications. Pressure washers come in many sizes and shapes, and each type serves a different purpose. The main purpose of lock washers is to prevent nuts and bolts from loosening. Each model is designed to be used in a specific application. Some lock washers resemble rings with jagged ends and others are star-shaped, with an outer ring containing teeth.
If you are interested in knowing more about pressure washers, read below.
Types of pressure washers
A helical washer, also known as a split washer, looks like an irregular ring. To prevent the ring from turning, its ends bite into the fastener material. Internal tooth lock washers have teeth on the inside of the ring that provide a connection to small clamping heads.
An outer tooth washer, also known as a star washer, has teeth on the outside of its washer ring.
External-Internal/Combined spring washers have teeth on both the inside and outside of the ring, which ensures greater security when using large clamping heads.
What are pressure washers made of?
The summer lock washer It is usually made of spring steel, aluminum, bronze, phosphor bronze and other materials. This type of material prevents pressure washers from corroding and losing their gripping strength. You can find them in clear zinc, zinc yellow and smooth finishes.
Pressure washer function
The lock washer prevents nuts and bolts from turning, slipping or loosening due to vibration and torque. While different lock washers perform this function in different ways, the basic idea is to keep the bolt and nut in place. This function is achieved by some lock washers that bite the bolt and nut with the ends.
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Over time, due to vibrations, the screws can loosen and cause problems such as malfunction or even damage to the equipment. For this reason, screws that can come loose need to be secured with a lock washer.
Lock washers will prevent the bolt from moving even when there are strong vibrations coming from the machine or equipment.
How to use pressure washers
As with any other tool, it is very important to know how to use lock washers correctly. So get your toolbox and wrench ready and follow these steps.
Step 1: Install the lock washer
To install a lock washer correctly, you will need a wrench or ratchet. Once you get the right equipment, choose the type of washer you want to use. Place it below the fastener and make sure it fits snugly.
If you add any hardware elements to your bolt, the lock washer should be placed last.
Step 2: Make sure your washer is positioned correctly
For proper function of your lock washer, make sure it is pressing against the threaded bolt and adjacent surface. If the lock washer is not installed properly, press it down with some force.
This is particularly important if you use toothed washers. This type of washer should be slightly misaligned to ensure it applies pressure to the threaded fastener.
If your washers stop working, remove them.
How to remove a pressure washer
It is a fact that you will need to remove a lock washer at some point. That’s why it’s important to know how to do this safely and without causing damage to the screw or machine.
Step 1: Discard the fastener
Use your wrench to turn the screw clockwise. After that, use a screwdriver to place it under a dent and push. If the washer is stuck, you will need a pipe wrench for a better grip.
Step 2: Spray the washer with a lubricant
A lubricant can be used to help a washer come off. If the screw is stuck and other methods of removal do not work, spray a little penetrating oil to loosen the screw.
Step 3: Don’t use the same washer multiple times
After a few uses, lock washers can wear out, so it’s best to throw them away and buy new ones. This is especially true if the washer is forcefully removed.
Spring washers are the most commonly used parts that prevent mounting components from coming loose. They will keep your screws in place and reduce the risk of equipment malfunction. Knowing the steps for successful installation and removal can help you use them safely and effectively whenever you need to.