1. Product Overview
This manual provides instructions for the installation, operation, and maintenance of the Mintu Dishwasher Drain Pump Motor Replacement. This part is designed to replace the original drain pump motor in various dishwasher models, restoring proper drainage function.
Compatible Models Include:
- Whirlpool / Amana / KitchenAid: ADB11, ADB13, ADB14, ADB15, ADB17, IDF320, IDF330, IUD3100, IUD7070, JDB9000, KDFE104, KDFE204, KDPE204, KDPE234, KDTE104, KDTE204, KDTE234, KDTE304, WDF110, WDF120, WDF121, WDF130, WDF320, WDF330, WDF331, WDF520, WDF540, WDF545, WDF560, WDF590, WDF770, WDP340, WDP350, WDP370, WDT710, WDT720, WDT730, WDT750, WDT970, WDT975, WDT995, WDTA50, WDTA75, and many more.
- Ikea: IDF320PAFW0, IDF320PAFW1, IDF330PAGW0, IUD3100BW5, IUD7070DS2, IUD7070DS3.
- Jenn-Air: JDB9000CWB3, JDB9000CWP3.
- Kenmore: 665.12413N412, 665.13099N412, and many other 665 series models.

Figure 1: Top-down view of the Mintu Dishwasher Drain Pump Motor, highlighting the yellow impeller.

Figure 2: Side view of the drain pump motor, illustrating the white electrical housing and grey pump body.
2. Safety Information
Always prioritize safety when working with electrical appliances. Failure to follow these safety guidelines may result in personal injury or property damage.
- Disconnect Power: Before beginning any repair, always unplug the dishwasher from the electrical outlet or turn off the circuit breaker supplying power to the dishwasher.
- Wear Protective Gear: Use work gloves to protect your hands from sharp edges and safety glasses to protect your eyes.
- Drain Water: Ensure the dishwasher is completely drained of water before attempting to remove or replace the pump. Have towels and a bucket ready for any residual water.
- Professional Assistance: If you are unsure about any step or uncomfortable performing the repair, consult a qualified appliance technician.
3. Tools Required
The following tools are typically required for replacing a dishwasher drain pump:
- Phillips head screwdriver
- Flathead screwdriver
- Pliers (slip-joint or channel-lock)
- Adjustable wrench
- Towels and a shallow pan or bucket
- Work gloves
- Safety glasses
4. Installation Instructions
Follow these general steps to replace the dishwasher drain pump. Specific steps may vary slightly depending on your dishwasher model. Refer to your dishwasher's service manual for detailed instructions if available.
- Disconnect Power: Unplug the dishwasher or turn off the circuit breaker.
- Access the Pump: Depending on your dishwasher model, you may need to pull the dishwasher out from under the counter, or access the pump from the front or bottom. Some models require removing the lower access panel.
- Drain Residual Water: Place towels and a shallow pan under the pump area to catch any remaining water.
- Disconnect Hoses: Carefully disconnect the drain hoses connected to the pump. Use pliers to loosen hose clamps if necessary.
- Disconnect Wiring: Disconnect the electrical wiring harness from the old pump. Take a photo before disconnecting to ensure correct re-connection.
- Remove Old Pump: The pump is usually held in place by clips, screws, or a twist-lock mechanism. Release these fasteners and carefully remove the old pump.
- Install New Pump: Position the new Mintu drain pump in the same orientation as the old one. Secure it using the existing clips, screws, or by twisting it into place until it locks.
- Reconnect Wiring and Hoses: Reconnect the electrical wiring harness to the new pump. Reattach the drain hoses and secure them with their clamps. Ensure all connections are tight to prevent leaks.
- Secure Access Panels: Reinstall any access panels or components that were removed.
- Restore Power: Plug the dishwasher back in or turn on the circuit breaker.
- Test Operation: Run a short wash cycle to check for proper drainage and any leaks.

Figure 3: Angled view of the drain pump motor, showing the main motor housing and connection points.

Figure 4: Close-up view of the pump's base, showing manufacturing details and part markings.
5. Operating Instructions
Once the drain pump motor replacement is complete and verified, the dishwasher should operate as normal. The drain pump functions automatically during the wash cycle to remove water from the tub.
- Ensure the dishwasher door is securely latched before starting a cycle.
- Select your desired wash cycle and press the start button.
- Listen for the normal operation sounds, including the pump engaging to drain water at the appropriate times during the cycle.
6. Maintenance
Proper maintenance can extend the life of your dishwasher and its components, including the drain pump.
- Regular Cleaning: Periodically clean the dishwasher's filter and drain area to prevent food particles and debris from accumulating and potentially clogging the pump.
- Avoid Overloading: Do not overload the dishwasher, as this can impede proper water circulation and drainage.
- Pre-Rinse Dishes: Scrape off large food scraps from dishes before loading them into the dishwasher to minimize debris entering the drain system.
- Check for Leaks: Occasionally inspect the area around the drain pump and hoses for any signs of leaks. Address any leaks promptly to prevent further damage.
7. Troubleshooting
If you encounter issues after replacing the drain pump, consider the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher not draining | Clogged drain hose or air gap; Kinked drain hose; Faulty check valve; Electrical connection issue. | Check and clear drain hose/air gap; Straighten kinked hose; Inspect check valve for debris; Verify electrical connections to pump. |
| Pump is noisy or humming | Debris in pump impeller; Loose mounting; Pump motor issue. | Disconnect power and inspect impeller for foreign objects; Ensure pump is securely mounted; If noise persists, pump may be faulty. |
| Water leaking from pump area | Loose hose clamps; Damaged gasket/seal; Cracked pump housing. | Tighten hose clamps; Inspect and replace any damaged gaskets/seals; Check pump housing for cracks. |
If troubleshooting does not resolve the issue, it is recommended to contact a qualified technician or the seller for further assistance.
8. Specifications
| Attribute | Detail |
|---|---|
| Brand | Mintu |
| Color | Grey |
| Material | Stainless Steel |
| Style | Drain Pump |
| Power Source | AC/DC |
| UPC | 824252603235 |
9. Warranty and Support
The manufacturer offers a 30-day money-back guarantee from the date of purchase. If you are not satisfied with the product, a refund will be provided.
For any questions, concerns, or support regarding this product, please contact the seller directly through your purchase platform. Provide your order details for faster assistance.