1. Introduction
This manual provides essential information for the proper installation, use, and maintenance of your VonHaus Spare Replacement Scarifier Dethatcher Drum. This drum is designed to replace the existing scarifier drum in your VonHaus 2 in 1 Scarifier/Aerator, ensuring continued optimal performance for lawn care.
Important: This replacement drum is ONLY compatible with VonHaus Scarifier, Model Number: 9100092. It is NOT compatible with models 9115109 or 15/109.
2. Safety Information
Always prioritize safety when handling power tool accessories and performing maintenance. Failure to follow safety instructions can result in injury or damage to equipment.
- Disconnect Power: Before attempting any installation or maintenance, always ensure the main VonHaus Scarifier/Aerator unit is unplugged from the power supply.
- Wear Protective Gear: Use appropriate personal protective equipment (PPE) such as gloves and eye protection.
- Handle with Care: The tines on the dethatcher drum are sharp. Handle the drum carefully to avoid cuts.
- Secure Work Area: Ensure your work area is clean, well-lit, and free from obstructions.
- Read Main Manual: Refer to the original instruction manual for your VonHaus 2 in 1 Scarifier/Aerator for specific safety guidelines related to the main unit.
3. Compatibility
This replacement scarifier dethatcher drum is specifically engineered for the VonHaus 2 in 1 Scarifier/Aerator with Model Number 9100092. Verify your unit's model number before proceeding with installation to ensure proper fit and function.
This drum is NOT compatible with VonHaus models 9115109 or 15/109.
4. Setup and Installation
The replacement drum is designed for easy fitting. Follow these steps to replace your existing scarifier drum:
- Prepare the Unit: Ensure the VonHaus 2 in 1 Scarifier/Aerator is unplugged from the power source. Place the unit on a stable, flat surface, preferably upside down, to access the drum housing.
- Remove Existing Drum: Consult your main scarifier/aerator manual for specific instructions on how to safely remove the current drum. Typically, this involves releasing retaining clips or bolts that secure the drum shaft.
- Inspect New Drum: Carefully unpackage the new VonHaus Spare Replacement Scarifier Dethatcher Drum. Inspect it for any signs of damage during transit.
- Install New Drum: Align the new drum with the mounting points in the scarifier/aerator housing. Gently slide the drum into place, ensuring the shaft engages correctly with the drive mechanism.
- Secure Drum: Re-attach any retaining clips, bolts, or fasteners that were removed in step 2, ensuring the drum is securely fixed and cannot move freely. Double-check all connections.
- Final Check: Once installed, manually rotate the drum to ensure it spins freely without obstruction.

5. Operating with the New Drum
Once the replacement scarifier dethatcher drum is securely installed, your VonHaus 2 in 1 Scarifier/Aerator is ready for use. Refer to the original operating manual for your main unit for instructions on how to operate the scarifier/aerator safely and effectively. The replacement drum functions identically to the original drum it replaces.
6. Maintenance
Proper maintenance extends the life of your dethatcher drum and ensures consistent performance.
- Cleaning: After each use, disconnect the power and carefully clean any accumulated debris, grass, or soil from the tines and drum housing. A stiff brush or compressed air can be used.
- Inspection: Regularly inspect the tines for wear, bending, or damage. Worn tines will reduce dethatching effectiveness.
- Storage: Store the scarifier/aerator with the drum in a clean, dry place, protected from moisture and extreme temperatures.
- Replacement: If tines become excessively worn or damaged, consider replacing the entire drum again to maintain optimal performance.
7. Troubleshooting
If you encounter issues after installing the replacement drum, consider the following:
- Drum Not Spinning: Ensure the drum is correctly seated and all retaining mechanisms are properly engaged. Check for any obstructions within the housing. Verify the main unit's power supply and motor function.
- Poor Dethatching Performance: Inspect the tines for excessive wear or damage. Ensure the scarifier/aerator's depth setting is appropriate for your lawn conditions.
- Unusual Noise/Vibration: Disconnect power immediately. Re-check the drum's installation for secure fitting. Ensure no foreign objects are lodged in the drum or housing.
For further assistance, refer to the troubleshooting section of your main VonHaus 2 in 1 Scarifier/Aerator manual or contact customer support.
8. Specifications
| Attribute | Detail |
|---|---|
| Product Type | Replacement Scarifier Dethatcher Drum |
| Brand | VonHaus |
| Compatible Model | VonHaus 2 in 1 Scarifier/Aerator (Model 9100092) |
| Manufacturer | DOMU Brands |
| Parcel Dimensions | 43.79 x 11.81 x 11.2 cm |
| Weight | 1.07 kg |
| ASIN | B0892FYQVP |
9. Warranty and Support
For information regarding the warranty of this replacement part or for technical support, please refer to the documentation provided with your original VonHaus 2 in 1 Scarifier/Aerator unit or visit the official VonHaus website. Keep your proof of purchase for warranty claims.
For direct inquiries, you may contact DOMU Brands customer service through their official channels.





