Stopping a washing machine tap leak often involves replacing a small, inexpensive part inside the tap itself.
A leaking washing machine tap is a common issue that can waste water and potentially cause damage. The specific cause of the leak usually depends on when the tap is leaking. Understanding the timing helps identify the faulty component.
Identifying the Source of the Leak
Based on the provided information, the timing of the leak points to different internal components:
- If the tap is constantly dripping: This is a classic sign that the washer attached to the jumper valve is worn out. The washer is a small rubber or plastic disc that creates a seal when you turn the tap off. Over time, it hardens or wears down, preventing a complete seal.
- If the tap is leaking only during washing machine use: This type of leak often indicates a problem with the O-ring. The O-ring is another sealing component, typically located around the tap's spindle or body, that prevents water from escaping when the tap is under pressure (like when the washing machine is filling).
The Simple Solution: Replace the Faulty Part
The good news is that both these issues are generally considered fairly easy repairs. The core solution involves disassembling the tap and replacing either the washer or the O-ring.
Here's a basic overview of the process:
- Turn off the main water supply: Before doing any work on the tap, locate your home's main water shut-off valve and turn it off to prevent flooding.
- Drain the tap: Open the leaking tap and any other taps in the house on the same level to relieve pressure and drain remaining water from the pipes.
- Disassemble the tap:
- Remove the decorative cap on the handle.
- Unscrew the handle screw and pull off the handle.
- Use a spanner or wrench to unscrew the tap bonnet or gland nut.
- Carefully pull out the tap spindle assembly.
- Inspect and Replace:
- For dripping leaks: Examine the washer at the base of the jumper valve (the part that sits in the tap seat). Remove the old washer and replace it with a new, correctly sized one.
- For leaks during use: Look for O-rings around the spindle. If they appear cracked, worn, or flattened, carefully remove and replace them. You might need to replace multiple O-rings depending on the tap design.
- Reassemble the tap: Put the tap components back together in reverse order, ensuring all parts are seated correctly and tightened appropriately (don't overtighten).
- Restore water supply: Turn the main water supply back on and check the tap for leaks.
Quick Reference Guide
| Leak Type | Likely Cause | Part to Replace | Difficulty Level |
|---|---|---|---|
| Constantly dripping | Worn washer on jumper valve | Washer | Fairly Easy |
| Leaking during machine use | Worn O-ring | O-ring (or O-rings) | Fairly Easy |
By following these steps and replacing the appropriate internal part – either the washer or the O-ring – you can effectively stop your washing machine tap from leaking.
