Tutorial on servicing a damaged manual gallon pump, saving costs without buying a new one

photo: YouTube/addiengr1

Brilio.net – Keeping the body hydrated is crucial so that daily activities are not disrupted due to fatigue or dehydration. Using gallons of water is often a practical choice to meet daily drinking needs. For those who are reluctant to lift the gallon to the top of the dispenser, using a manual gallon pump made from plastic is a very affordable and easy to use solution.

However, because of its cheap price, this tool sometimes experiences problems when used. The problem that most often arises is that the water still won’t come out even though the top has been pressed many times. If this happens, don’t rush to throw it in the trash and buy a new one.

A YouTube user via the addiengr1 channel shared a trick to solve the problem of a pump that “pumps but doesn’t release water.” Below are easy steps that you can try.

photo: YouTube/addiengr1

Steps to Repair a Manual Gallon Pump:

1. Disassemble Components: Remove the pump from the gallon first, then remove the hose by rotating it so you can see the inside of the pump.

photo: YouTube/addiengr1

2. Identify the Problem: Check the rubber vacuum part inside.

According to the explanation in the video, “Well, usually the problem occurs with this rubber. The vacuum rubber is not installed perfectly.”

photo: YouTube/addiengr1

3. Reinstall Vacuum Rubber: Remove the rubber then reinstall it manually with more precision. You need to press it slowly so that the position is really tight.

photo: YouTube/addiengr1

4. Use Fingers to Smooth: Make sure each side of the rubber fits perfectly.

“Insert it with your finger, slowly so that the rubber can get into these gaps, between these edges,” said the video uploader.

5. Reassemble: After the rubber is installed tightly without any air gaps, reattach the hose and place the pump on the gallon.

By correcting the position of the vacuum rubber, the pump’s suction power will return to normal and gallons of water can flow smoothly again without problems. Apart from being easy, this method certainly saves your expenses.

FAQs Regarding Manual Gallon Pumps

1. Why must a manual gallon pump be installed very tightly at the mouth of the gallon?

Manual gallon pumps rely on air pressure (vacuum) to raise water. If the fitting to the mouth of the gallon is not tight, air will leak so the water will not rise even though the vacuum rubber inside is correct.

2. Can a loose gallon pump hose also cause water not to come out?

Correct. A hose that is not securely attached or is loose in the pump hole can cause air leaks which interfere with water suction.

3. How do you clean the inside of a manual gallon pump so that it is hygienic?

You can soak the hose and plastic components (except the parts with springs or sensitive vacuum rubber) in warm water mixed with a little dish soap, then rinse until completely clean.

4. When is the right time to replace the manual gallon pump with a new one?

If the plastic part is cracked or the spring inside the pump is rusty and broken, then the device is no longer suitable for use and must be replaced.

5. Can cooking oil be used if the vacuum rubber feels very hard when installed?

It is best to avoid using cooking oil because it can contaminate drinking water. Use a little clean water to smooth the rubber surface when you want to press it into the pump gap.

(brl/tin)