1. Introduction
This manual provides essential information for the installation, maintenance, and troubleshooting of your Selgo Replacement Dirty Tank Bottom Ring Cap. This high-quality replacement part is designed to restore the functionality of your Bissell ProHeat 2X Revolution Carpet Cleaner's dirty tank, ensuring a secure, leak-free operation. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the part.
2. Key Features
- Perfect Fit: Specifically designed for various Bissell ProHeat 2X Revolution models, ensuring compatibility and ease of use.
- Secure Seal: Provides a snug fit on compatible dirty tanks, preventing leaks and spills during cleaning.
- Durable Construction: Crafted from high-quality materials for long-lasting performance and resistance to regular wear.
- Easy Installation: Designed for user-friendly replacement, simplifying maintenance.
- Enhanced Cleaning Efficiency: Optimizes cleaner performance by ensuring a tight seal on the dirty tank.
3. Compatibility
This replacement dirty tank bottom ring cap is compatible with the following Bissell ProHeat 2X Revolution Carpet Cleaner models and dirty tanks:
Compatible Carpet Cleaner Models:
- #2283
- #22839
- #22837
- #3587
- #3586
- #3588F
- #3588
- #35799
- #3579
- #35792
- #3578
- #35791
- #35798
- #35797
- #3579Q
Compatible Dirty Tanks:
- 1633782
- 1617702

Figure 1: Compatible Dirty Tanks (Model #1617702 and Model #1633782)

Figure 2: Examples of Compatible Bissell ProHeat 2X Revolution Carpet Cleaners
4. Installation Instructions
Follow these steps to replace the dirty tank bottom ring cap:
- Prepare the Tank: Ensure the dirty tank is empty and clean. Remove it from the carpet cleaner.
- Remove Old Cap: If an old cap is present, twist it counter-clockwise to loosen and remove it from the bottom of the dirty tank.
- Inspect New Cap: Examine your new Selgo Replacement Dirty Tank Bottom Ring Cap for any damage.
- Attach New Cap: Align the new ring cap with the threads on the bottom of the dirty tank.
- Secure the Cap: Twist the cap clockwise until it is securely tightened. Ensure it forms a firm seal to prevent leaks. Do not overtighten.
- Reinstall Tank: Place the dirty tank back into your Bissell ProHeat 2X Revolution Carpet Cleaner.

Figure 3: Selgo Replacement Dirty Tank Bottom Ring Cap

Figure 4: Underside of the Replacement Cap, showing threads for secure attachment
5. Maintenance
To ensure the continued optimal performance and longevity of your replacement cap:
- Regular Cleaning: After each use of your carpet cleaner, remove the dirty tank and the cap. Rinse both thoroughly with clean water to remove any residue or debris.
- Inspect for Wear: Periodically inspect the cap for any signs of wear, cracks, or damage to the threads or sealing surfaces. Replace if significant wear is observed.
- Proper Storage: Store the cap and tank in a clean, dry place when not in use.
6. Troubleshooting
If you encounter issues with your replacement dirty tank bottom ring cap, consider the following:
Issue: Leaks from the Dirty Tank
- Cap Not Tightened: Ensure the cap is securely twisted clockwise onto the dirty tank.
- Debris in Seal: Remove the cap and inspect the sealing surface of both the cap and the tank for any trapped debris (e.g., hair, lint, dried solution) that might be preventing a proper seal. Clean thoroughly.
- Damaged Cap: Inspect the cap for any visible cracks, deformities, or damage to the rubber gasket (if applicable) or threads. If damaged, the cap may need to be replaced.
- Tank Damage: Check the dirty tank itself for cracks or damage around the opening where the cap attaches.
7. Specifications
| Attribute | Detail |
|---|---|
| Product Name | Replacement Dirty Tank Bottom Ring Cap |
| Brand | Selgo |
| Model Number | 1606415 |
| Compatible Models | Bissell ProHeat 2X Revolution (various models listed in Section 3) |
| Compatible Dirty Tanks | 1633782, 1617702 |
| Package Dimensions | 3.86 x 3.39 x 0.83 inches |
| Item Weight | 0.528 ounces |
| Country of Origin | China |
8. Warranty and Support
Selgo stands behind the quality of its products. For information regarding warranty coverage, returns, or technical support, please refer to the product packaging or contact Selgo customer service through the retailer where the product was purchased. Please have your model number (1606415) and purchase details ready when contacting support.