Product Overview
The Victory MATV-48 is a robust 48-inch motorized ATV flail mower designed for efficient and versatile land clearing. Powered by a B&S 25T2 OHV XR2100 EPA engine, it delivers 13.5 hp for consistent performance. Its design allows for a wide mowing width while maintaining compact dimensions for maneuverability and storage.
Key features include an adjustable mowing height, versatile wheel mounting options, and a drawbar with adjustable offset angles, ensuring adaptability to various terrains and tasks. Safety is paramount, with a centrifugal clutch for overload suppression and integrated safety decals and guards.

Figure 1: Front view of the Victory MATV-48 Motorized ATV Flail Mower, showcasing its robust design and engine placement.
Safety Information
Always read and understand all safety warnings and instructions before operating the MATV-48 flail mower. Failure to follow these instructions can result in serious injury or death.
- Personal Protective Equipment (PPE): Always wear appropriate safety gear, including eye protection, hearing protection, sturdy footwear, and long pants, when operating or maintaining the mower.
- Centrifugal Clutch: The mower is equipped with a centrifugal clutch, which acts as an overload suppression mechanism. This feature allows for quick start and stop of the machine, but proper operation procedures must still be followed.
- Safety Decals and Guards: Ensure all safety decals are legible and all guards are in place and properly secured before operation. Do not operate the mower if any guards are missing or damaged.
- Clear Work Area: Before starting, clear the mowing area of debris, rocks, and other objects that could be thrown by the blades. Keep bystanders, especially children and pets, away from the operating area.
- Fuel Handling: Handle gasoline with extreme care. Store fuel in approved containers in a well-ventilated area away from ignition sources. Refuel outdoors and allow the engine to cool before adding fuel.

Figure 2: Side view of the mower, highlighting the location of safety decals and protective guards. Always ensure these are visible and intact.
Setup and Assembly
Wheel Configuration
The MATV-48 offers versatile wheel mounting options to adapt to different mowing conditions. The wheels can be mounted in three primary configurations:
- Inside the Mower Frame Border (Rear Side): This configuration provides a narrower overall width, suitable for tighter spaces.
- Outside the Mower Frame Side Border (Rear Side): This widens the stance, offering increased stability on uneven terrain.
- Outside the Mower Frame in Line with the Rotor Shaft: This option provides maximum stability and can be beneficial for specific cutting patterns.
Refer to the assembly diagrams for detailed instructions on securing the wheels in your desired position. Ensure all bolts are tightened to the manufacturer's specifications.

Figure 3: Detail of a mower wheel and the protective side guard, illustrating the robust construction and mounting points.

Figure 4: Close-up view of the mower's tire and rim, showing the tread pattern designed for traction on various surfaces.
Drawbar Adjustment
The drawbar of the MATV-48 can be adjusted to different offset angles to achieve optimal alignment with your towing vehicle (ATV). The drawbar includes a sole plate weldment for secure attachment.
- Offset Dimensions: The drawbar offers offset dimensions of 200 mm and 400 mm, allowing for various towing configurations.
- Adjustment Procedure: Loosen the securing bolts on the drawbar, adjust to the desired offset angle, and then re-tighten the bolts firmly. Ensure the connection to the mower body is stable and secure before operation.

Figure 5: Detailed view of the drawbar adjustment mechanism, showing the pin and clevis for securing different offset positions.

Figure 6: Overview of the mower's drawbar and hitch assembly, ready for connection to an ATV or similar towing vehicle.
Operating Instructions
Engine Start-up
The MATV-48 is powered by a B&S 25T2 OHV XR2100 EPA engine. Follow the engine manufacturer's instructions for proper starting procedures. Generally, this involves:
- Ensure the fuel tank is filled with fresh, clean gasoline.
- Check engine oil level and fill if necessary.
- Set the choke and throttle according to the engine manual.
- Pull the recoil starter cord firmly until the engine starts.
- Once started, gradually open the choke as the engine warms up.
The engine operates at a fixed speed of 2150 rpm for consistent performance.

Figure 7: Close-up view of the B&S 25T2 OHV XR2100 EPA engine, showing key components like the air filter and fuel tank cap.
Adjusting Mowing Height
The mowing height of the MATV-48 can be adjusted from 20 mm to 70 mm (approximately 0.8 to 2.75 inches). This allows you to customize the cut based on terrain and grass type.
- Locate the height adjustment mechanism, typically a lever or crank system.
- Adjust the mechanism to raise or lower the cutting deck to the desired height.
- Ensure both sides of the cutting deck are set to the same height for an even cut.

Figure 8: Rear view of the mower, illustrating the handle used for adjusting the cutting height of the flail deck.
General Operation
- Attach the mower securely to your ATV using the 2-inch tow hitch.
- Engage the mower blades only when the engine is running at operating speed and the area is clear.
- Operate the ATV at a slow, steady pace, especially on uneven terrain or when cutting dense vegetation.
- Avoid sudden turns or excessive speed, which could lead to loss of control or damage to the mower.
- Disengage the blades and shut off the engine before leaving the operator's position or performing any adjustments.
Maintenance
Regular maintenance is crucial for the longevity and optimal performance of your MATV-48 flail mower. Always ensure the engine is off and cool before performing any maintenance.
- Engine Maintenance: Follow the engine manufacturer's recommendations for oil changes, air filter cleaning/replacement, and spark plug inspection/replacement.
- Blade Inspection: Regularly inspect the flail blades for wear, damage, or dullness. Replace or sharpen blades as needed to ensure an effective cut.
- Lubrication: Lubricate all grease points and moving parts as specified in the maintenance schedule to reduce friction and wear.
- Belt Inspection: Check the drive belts for tension, wear, and cracks. Replace worn belts promptly.
- General Cleaning: After each use, clean the mower deck and remove any accumulated grass clippings or debris to prevent corrosion and ensure proper function.
- Fastener Check: Periodically check all nuts, bolts, and fasteners for tightness. Re-tighten as necessary to prevent components from loosening during operation.
Troubleshooting
This section provides solutions to common issues you might encounter with your MATV-48 flail mower. For problems not listed here, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine will not start | No fuel; Stale fuel; Spark plug issue; Choke setting incorrect | Check fuel level; Drain and refill with fresh fuel; Inspect/replace spark plug; Adjust choke. |
| Poor cutting performance | Dull or damaged blades; Incorrect mowing height; Excessive ground speed | Sharpen or replace blades; Adjust mowing height; Reduce ATV speed. |
| Excessive vibration | Bent or unbalanced blades; Loose fasteners; Debris in cutting deck | Inspect and replace damaged blades; Tighten all fasteners; Clean cutting deck. |
| Engine loses power during operation | Clogged air filter; Low fuel; Overheating | Clean or replace air filter; Refuel; Allow engine to cool, check oil level. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | MATV-48 |
| Brand | VICTORY |
| Engine | B&S 25T2 OHV XR2100 EPA (4-Stroke Gasoline) |
| Engine Capacity | 420 cc |
| Power Output | 13.5 hp |
| Engine Speed | 2150 rpm (fixed) |
| Mowing Width | 48 inches (1150 cm) |
| Adjustable Mowing Height | 20 - 70 mm |
| Product Dimensions (LxWxH) | 71" x 43" x 59" (180.34 cm x 109.22 cm x 149.86 cm) |
| Item Weight | 507 Pounds (230 kg) |
| Tow Hitch Size | 2 inches |
| Safety Features | Centrifugal clutch, Safety decals and guards |

Figure 9: Dimensional diagram of the MATV-48 flail mower, indicating its length, width, and height for reference.
Warranty and Support
For detailed information regarding the product warranty, please refer to the warranty card included with your purchase or visit the official VICTORY website. Warranty terms and conditions may vary.
For technical support, spare parts, or service inquiries, please contact VICTORY customer service. Have your model number (MATV-48) and purchase date ready when contacting support.
Note: This manual provides general instructions. Always refer to the specific documentation provided with your product for the most accurate and up-to-date information.





