Introduction
This manual provides essential information for the proper use and maintenance of your Bissell Clean Tank Assembly. This genuine OEM replacement part is designed to ensure optimal performance of your compatible Bissell carpet cleaner.

Image: The Bissell Clean Tank Assembly, a clear plastic tank with a black cap, showing "FORMULA" and "WATER" fill lines.
Compatibility
The Bissell Clean Tank Assembly (Part Number 203-5661) is specifically designed to fit the following Bissell ReadyClean and PowerClean models:
- ReadyClean Cleaners: 40N7C, 16W5C, 40N7, 47B2
- PowerClean: 47B2K
- QuickSteamer: 47B21
Please verify your cleaner's model number before installation to ensure proper fit and function.
Package Contents
Upon unpacking, ensure all the following components are present:
- Clean/Solution Tank
- Cap
- Insert
Setup and Filling Instructions
- Prepare the Tank: Ensure the Clean Tank Assembly is clean and free of debris before filling.
- Add Formula: Pour the recommended BISSELL cleaning formula into the tank up to the "FORMULA" fill line. Refer to your specific BISSELL cleaner's manual for formula type and dilution instructions.
- Add Water: Fill the remainder of the tank with hot tap water up to the "WATER" fill line.
- Secure Cap: Firmly screw the cap onto the tank to prevent leaks during operation.
- Install Tank: Carefully place the filled Clean Tank Assembly into your compatible Bissell carpet cleaner according to the instructions in your cleaner's main user manual. Ensure it is securely seated.
Important Safety Note: Do not boil or microwave water for filling the tank. Use only hot tap water.
Operating the Clean Tank Assembly
The Clean Tank Assembly functions as the reservoir for your cleaning solution. Once properly installed and filled, it will dispense the solution as you operate your Bissell carpet cleaner.
- Solution Dispensing: The tank automatically feeds the cleaning solution to the machine's spray nozzle during operation.
- Monitoring Levels: Periodically check the solution level in the tank during cleaning. Refill as needed to maintain consistent cleaning performance.
- Emptying: After each use, or when the tank is empty, remove it from the cleaner and empty any remaining solution.
For detailed operating instructions of your specific Bissell carpet cleaner, please refer to its dedicated user manual.
Maintenance
Proper maintenance of your Clean Tank Assembly ensures its longevity and effective operation.
- Cleaning After Use: After each cleaning session, rinse the tank thoroughly with warm water to remove any residual cleaning solution. This prevents buildup and odors.
- Inspecting the Cap and Insert: Regularly check the cap and its rubber seal, as well as the insert, for any signs of wear, cracks, or damage. A damaged seal can lead to leaks.
- Drying: Allow the tank to air dry completely before storing to prevent mildew or bacterial growth.
- Storage: Store the Clean Tank Assembly in a cool, dry place, away from direct sunlight or extreme temperatures, which can cause plastic warping or degradation.
Troubleshooting
If you encounter issues with your Clean Tank Assembly, consider the following common solutions:
- Tank Not Seating Properly:
- Ensure the tank is correctly aligned with the cleaner's housing.
- Check for any obstructions in the tank's compartment on the cleaner.
- Verify that you have the correct tank model for your specific cleaner (refer to Compatibility section).
- Leaks from the Tank:
- Confirm the cap is securely tightened.
- Inspect the rubber seal on the cap for damage, cracks, or displacement. A worn seal may need replacement.
- Check the tank itself for any visible cracks or damage.
- No Solution Dispensing:
- Ensure the tank is filled with solution and water.
- Verify the tank is properly installed and seated in the cleaner.
- This issue might also relate to the cleaner's internal pump or spray nozzle. Refer to your cleaner's main manual for further troubleshooting.
If problems persist, contact Bissell Customer Support or consult your cleaner's main user manual.
Specifications
| Feature | Detail |
|---|---|
| Brand | Bissell |
| Model Name | 203-5661 |
| Included Components | Clean/Solution Tank, Cap, Insert |
| Product Dimensions | 5 x 11.5 x 4 inches |
| Item Weight | 8.8 ounces |
| Filter Type | Cartridge (Note: This refers to the cleaner, not the tank itself) |
| Recommended Uses | Carpet Cleaning (when used with compatible cleaner) |
Warranty Information
Specific warranty details for this replacement part are not provided in this manual. For information regarding warranty coverage, please refer to the original purchase documentation or contact Bissell Customer Support directly. Warranty terms typically apply to the original product (the carpet cleaner) and may or may not extend to replacement parts.
Customer Support
For further assistance, technical support, or to inquire about replacement parts, please contact Bissell Customer Support through their official website or the contact information provided with your original product purchase.
You can typically find support resources by visiting the official Bissell website: www.bissell.com