Vorwerk 31375
Vorwerk Gasket for Bimby TM21-TM31 Knife Group User Manual
Model: 31375 | Brand: Vorwerk
1. Introduction
This manual provides comprehensive instructions for the installation, maintenance, and troubleshooting of the Vorwerk Gasket for the Bimby TM21 and TM31 Knife Group. This component is essential for ensuring a proper seal and optimal performance of your food processor. Please read these instructions carefully before proceeding with installation or maintenance.
2. Product Overview
The Vorwerk Gasket is a crucial replacement part designed to create a watertight seal around the knife group of your Bimby food processor, preventing leaks and ensuring efficient operation. It is made from durable material to withstand regular use and high temperatures.

Figure 1: Vorwerk Gasket for Bimby Knife Group. This image displays the white, circular gasket with concentric ridges, designed for sealing the knife group in compatible Vorwerk Bimby models.
2.1. Dimensions
- Outer Diameter: 4 cm
- Inner Diameter: 2.5 cm
2.2. Compatibility
This gasket is compatible with the following Vorwerk Bimby models:
- TM21
- TM31
- TM3300
- TM3000
- TM2200
- VM2002
- VM2200
Always verify compatibility with your specific device model before purchase and installation. If unsure, please contact customer service.
3. Installation
Follow these steps to correctly install the new gasket for the knife group:
- Safety First: Ensure your Bimby appliance is unplugged from the power outlet before beginning any installation or maintenance.
- Remove Knife Group: Carefully remove the knife group assembly from the mixing bowl. Refer to your Bimby's main user manual for specific instructions on disassembling the knife group.
- Remove Old Gasket: Locate the old gasket around the base of the knife group. Gently peel or pry off the old gasket. It may be brittle or stuck if it has been in place for a long time.
- Clean Surface: Thoroughly clean the groove where the gasket sits on the knife group. Remove any food residue, grease, or old gasket material. A clean surface ensures a proper seal.
- Install New Gasket: Take the new Vorwerk gasket. Align it with the groove on the knife group. Press the gasket firmly and evenly into the groove, ensuring it is seated completely and smoothly all around. Make sure there are no twists or kinks.
- Reassemble: Once the new gasket is securely in place, reassemble the knife group into the mixing bowl according to your Bimby's main user manual.
- Test for Leaks: Before using the appliance with food, perform a leak test. Fill the mixing bowl with water (do not exceed the maximum fill line) and run the appliance on a low speed for a short period. Check for any water leakage from the bottom of the mixing bowl. If leaks occur, re-check the gasket installation.
4. Maintenance
Proper maintenance extends the life of your gasket and ensures continued performance:
- Regular Cleaning: After each use, remove the knife group and gasket. Wash the gasket thoroughly with warm soapy water. Rinse well and allow it to air dry completely before reassembling.
- Inspect for Wear: Periodically inspect the gasket for signs of wear, cracks, tears, or hardening. A worn gasket can lead to leaks. Replace the gasket if any damage is observed.
- Avoid Harsh Chemicals: Do not use abrasive cleaners or harsh chemicals on the gasket, as these can degrade the material.
- Storage: If storing the Bimby for an extended period, ensure the gasket is clean and dry.
5. Troubleshooting
If you encounter issues related to the gasket, refer to the table below:
| Problem | Possible Cause | Solution |
|---|---|---|
| Leakage from mixing bowl base | Gasket not seated correctly, gasket is worn/damaged, or food residue preventing seal. | Remove and re-install gasket, ensuring it is clean and properly seated. Inspect gasket for damage and replace if necessary. Clean the groove thoroughly. |
| Difficulty installing gasket | Gasket is cold and stiff, or groove is not clean. | Warm the gasket slightly (e.g., with warm water) to make it more pliable. Ensure the groove is free of debris. |
| Unusual noise during operation | While unlikely to be gasket-related, a loose knife group due to an improperly seated gasket could contribute. | Ensure the knife group and gasket are securely installed. If noise persists, consult your Bimby's main user manual or contact Vorwerk support. |
6. Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | VORWERK |
| Model Number | 31375 |
| ASIN | B00CZOYX0C |
| Compatible Models | Bimby TM21, TM31, TM3300, TM3000, TM2200, VM2002, VM2200 |
| Material | Durable sealing material (specific composition not provided) |
| Country of Origin | Italy |
| First Available Date | May 28, 2014 |
7. Warranty and Support
Warranty Information: If you wish to return a product within 30 days of receipt because you have changed your mind, please consult the relevant return policy page. If you have received a defective or damaged product, please consult the relevant help page for defective/damaged products. For specific information on purchases made through the Marketplace, please consult the relevant help page.
Customer Support: For further assistance, technical support, or inquiries regarding this product, please contact Vorwerk customer service or the authorized reseller from whom you purchased the gasket. Ensure you have your product model number (31375) and purchase details available when contacting support.
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