The KitchenAid mixer is a crucial tool in many commercial kitchens, known for its reliability and ability to handle large batches of ingredients. However, like any piece of equipment, it can experience issues, with oil leakage being one of the most common problems. A leaking KitchenAid mixer can create a mess and hinder its performance, leading to costly downtime. Often, these issues can be traced back to specific causes, such as damaged KitchenAid parts. In this guide, we’ll discuss the causes of oil leaks and offer practical solutions to get your mixer back to optimal performance.
Causes and Fixes for Oil Leaks in KitchenAid Mixers
Here are the causes and fixes for oil leaks in KitchenAid mixers.
1.Worn Out Seals or Gaskets
The most frequent cause of oil leaks in KitchenAid mixers is worn-out gaskets or seals. These elements are crucial in containing the oil inside the motor housing and stopping leaks. Over time, seals can become brittle or damaged, especially in high-use commercial environments, where mixers endure frequent heavy-duty work.
Fix: To address a worn seal or gasket, you’ll need to disassemble the mixer carefully. Start by unplugging the device and taking out any external components, including the bowl or the bowl-lift mechanism. Once you have access to the motor housing, inspect the seals and gaskets. If you notice visible cracks or wear, replace the damaged parts with new ones. After installation, reassemble the mixer and test it to ensure that the oil no longer leaks.
2.Damaged Gasket Housing or Oil Reservoir Overfill
Another common problem may be associated with the oil reservoir or the gasket housing in which it is located. In case the oil reservoir has been overfilled or if the housing is damaged, oil can drip from the base of the mixer. This could also happen if a person carelessly overfills oil during its regular maintenance.
Fix: First, check whether the oil level is high or not. If you realize that the oil has spilled over, then use the right measuring instrument to pour the oil to the right level, which is usually indicated in the user manual of the mixer. If the gasket housing looks damaged or cracked, it should be replaced to make sure that the oil does not leak out of the mixer.
3.Excessive Wear and Tear on Internal Components
In a commercial kitchen where the KitchenAid mixer is used daily for mixing large quantities, the internal components, including the motor and bearings, may wear out. This can cause the mixer to wear out its internal parts and may lead to oil leakage after a long period of use.
Fix: To solve this issue, a thorough examination of the internal parts is required. Carefully take out the housing and look at the motor and the bearings. If any components seem to be damaged or worn out, they will have to be replaced. The best way to know the right part to replace is to refer to the manufacturer’s manual. After replacements are made, the mixer should be reassembled and checked for any signs of oil leakage.
4.Improper Assembly After Previous Repairs
If your KitchenAid mixer has been disassembled for a previous repair or maintenance job, improper reassembly could lead to oil leaks. If parts are not properly aligned or if seals and gaskets are not correctly installed, the oil may begin to seep out.
Fix: If you think that previous repairs are the source of the oil leak, start by gently removing the mixer. Check each part and make sure that all the seals, gaskets and other parts are properly fitted. If you find some parts are missing or installed incorrectly, then replace or reinstall them as required. It is important to put the mixer back together in a way that will not cause any more leaks in the future.
5.Motor Overload or Overuse
If the KitchenAid mixer is overfilled with batter or dough, the motor and other internal parts can become strained, which may result in oil leakage. In a commercial setting, one can overload the mixer by constantly mixing large portions of batter and this puts a lot of pressure on the motor seals and over time, the oil will seep out.
Fix: Do not overload the mixer by following the proper weight requirements of the ingredients as recommended by the manufacturer. Commercial kitchens require a high volume of production but it is not wise to overwork the mixer. Excessive use without adequate break time can also put pressure on the motor, so it is advisable to give the equipment some time to cool off between intense mixing sessions.
6.Faulty Motor Bearings
Another possible cause of oil leaks could be worn-out motor bearings. Bearings are used to support the motor’s rotating parts and when they get worn out they create more friction and end up causing oil to seep out of the motor casing.
Fix: Replacing faulty motor bearings is a bit complex as compared to the above repair process. If you think that this is the reason for the oil leak, it is advisable to gently take out the motor and bearings for examination. If the bearings are worn out, they will be replaced with new high-quality bearings. After the bearings have been replaced, put back the mixer and ensure it is working properly.
7.Incorrect Oil Type or Maintenance
Using the wrong oil or neglecting oil changes can cause leaks.
Fix: To avoid oil-related problems, ensure that you use the right type of oil and the right quantity (1.5 to 2 liters) recommended by the manufacturer. It is recommended to check the oil level frequently and change it when it is dirty, thick, or has a different color to prevent leakage and ensure the motor is running efficiently.
Fixing oil leaks in your KitchenAid mixer is quite possible with the right method and genuine KitchenAid Parts. Proper maintenance and timely repairs can help you ensure that your mixer is in good working condition and lasts longer. It is important to keep your equipment in a commercial kitchen in good condition to prevent frequent breakdowns and to have a long life.
Written by Allen Rode for PartsFeCa, your trusted source for a variety of high-quality commercial restaurant equipment, including mixer and convection oven parts.
