1. Enfòmasyon enpòtan sou sekirite
Read and understand all safety warnings and instructions before operating this powerhead. Failure to follow these instructions may result in serious injury or death.
- Ekipman Pwoteksyon Pèsonèl: Always wear appropriate personal protective equipment (PPE), including eye protection (safety glasses or goggles), hearing protection, heavy-duty gloves, long pants, and sturdy, non-slip footwear.
- Manyen Gaz: Handle fuel with extreme care. Gasoline is highly flammable. Mix and store fuel in a well-ventilated area, away from sparks, open flames, or other ignition sources. Do not smoke while handling fuel.
- Anviwònman Fonksyònman: Operate the powerhead in a clear area, free from bystanders, children, and pets. Maintain a safe distance from other people and objects. Be aware of your surroundings and potential hazards.
- Tcheke anvan operasyon an: Before each use, inspect the powerhead and any attached accessories for loose parts, damage, or wear. Ensure all guards and safety features are in place and functioning correctly.
- Evite kontak: Keep hands, feet, and clothing away from moving parts. Be cautious of flying debris, especially when using cutting attachments.
- Fèmen ijans: Familiarize yourself with the location and operation of the engine stop switch.
- Depo: Store the powerhead and fuel in a secure, well-ventilated area, out of reach of children. Allow the engine to cool completely before storing.
WARNING: Always wear protective gear, including eye and ear protection. Avoid contact with skin and eyes. Be cautious of flying debris.
2. Pwodwi souview
The PRORUN 25.4cc Gas-Powered Powerhead is a versatile multi-tool power unit designed for various outdoor tasks when paired with compatible attachments (sold separately). Its robust 2-cycle engine provides reliable power for garden edging, lawn care, and other landscaping needs.
Karakteristik kle
- Pouvwa: Commercial-grade 1.0 horsepower from the robust 25.4cc engine.
- Fyab: Fuel tank capacity of 20.2 oz for extended operation.
- Ergonomi: Features an ergonomic handle, barrier bar, and shoulder harness for comfortable use.
- Anti-Vibration: Integrated anti-vibration system designed to reduce operator fatigue during prolonged use.
- Fonksyonalite: Compatible with multiple attachments for diverse landscaping requirements.
Dyagram konpozan



3. Enstriksyon Asanble
This section details the steps required to assemble your PRORUN Powerhead and prepare it for attachment use.
3.1 Connecting the Shaft Sections
- Align the square drive shaft of the lower section with the receiving end of the powerhead's upper shaft.
- Push the lower shaft firmly into the upper shaft until it clicks into place or is fully seated.
- Tighten the coupling knob or screws securely to ensure a rigid connection.

3.2 Tache Pwodwi pou Telefòn
The PRORUN Powerhead is designed to work with various PRORUN attachments (sold separately). Ensure you use only compatible attachments with an 8-pointed spline connection.
- Loosen the coupling knob on the powerhead's shaft.
- Insert the attachment's drive shaft into the powerhead's coupling, ensuring the 8-pointed spline aligns correctly.
- Push the attachment firmly until it is fully seated.
- Tighten the coupling knob securely to prevent the attachment from detaching during operation.


4. Operasyon Enstriksyon
Proper operation ensures efficiency and safety. Follow these steps for starting and using your powerhead.
4.1 Melanj gaz
The PRORUN Powerhead uses a 2-cycle engine and requires a specific gasoline/oil mixture. Refer to your engine manual for the exact ratio (typically 50:1 or 40:1). Use fresh, unleaded gasoline with an octane rating of 89 or higher, mixed with high-quality 2-cycle engine oil.
- Obtain a clean, approved fuel container.
- Pour the correct amount of 2-cycle oil into the container.
- Add the specified amount of gasoline.
- Securely close the container and shake it gently to ensure thorough mixing.
- Fill the powerhead's fuel tank, avoiding overfilling.
4.2 Kòmanse motè a
Follow these steps to start the 2-cycle engine:
- Place the powerhead on a flat, stable surface.
- Move the choke lever to the 'FULL CHOKE' position.
- Peze anpoul amorseur a 5-10 fwa jiskaske gaz la vizib nan tiyo retou a.
- Set the throttle to the 'START' or 'HALF THROTTLE' position.
- Grip the starter handle firmly and pull the starter rope with a smooth, continuous motion until the engine attempts to start (usually 1-3 pulls).
- Once the engine 'pops' or attempts to start, move the choke lever to the 'HALF CHOKE' position.
- Rale kòd demarè a ankò jiskaske motè a demarre.
- Once the engine is running, move the choke lever to the 'RUN' position and allow the engine to warm up for 30-60 seconds before operating at full throttle.

4.3 Itilizasyon Dokiman Atachman yo
Once the engine is running and warmed up, you can begin using your chosen attachment. Always ensure the attachment is securely fastened before operation.
- Taye kòd: Use for cutting grass and light weeds. Maintain a steady pace and avoid hitting hard objects.
- Edger: Ideal for creating clean lines along sidewalks and driveways. Adjust the depth wheel for desired cutting depth.
- Koupe bòdi: For shaping hedges and shrubs. Keep both hands on the handles and maintain balance.
- Pole Saw: For trimming high branches. Ensure a stable footing and be aware of falling debris.

5. Antretyen
Regular maintenance is crucial for the longevity and optimal performance of your PRORUN Powerhead.
5.1 Netwayaj Filtè Lè a
A clean air filter ensures proper engine performance and prevents premature wear.
- Retire kouvèti filtè lè a.
- Retire eleman filtè lè a avèk prekosyon.
- Clean the filter using warm, soapy water, or compressed air. For heavily soiled filters, replace with a new one.
- Allow the filter to dry completely before reinstallation.
5.2 Enspeksyon bouji
Inspect the spark plug periodically for wear and proper gap.
- Retire bòt bouji a.
- Sèvi ak yon kle bouji pou retire bouji a.
- Check for carbon buildup, electrode wear, or damage. Clean or replace as necessary.
- Ensure the spark plug gap is set to the manufacturer's specification.
- Reinstall the spark plug and boot.
5.3 Antretyen Sistèm Gaz la
To prevent fuel system issues, especially during storage:
- Always use fresh fuel mixture. Stale fuel can cause starting problems and engine damage.
- For long-term storage (over 30 days), drain the fuel tank and run the engine until it stops to clear the carburetor of fuel. Alternatively, use a fuel stabilizer.
5.4 Netwayaj Jeneral ak Depo
- Clean the exterior of the powerhead after each use, removing grass, dirt, and debris.
- Inspect all fasteners and tighten any that are loose.
- Store the powerhead in a dry, well-ventilated area, away from direct sunlight and extreme temperatures.
6. Gid Depanaj
This guide addresses common issues you might encounter with your PRORUN Powerhead.
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Motè pa pral kòmanse | Pa gen gaz oswa move melanj gaz Chok la pa byen plase Bouji ki sal oswa domaje Filtè lè bouche | Check fuel level and mixture. Refuel if necessary. Ensure choke is in 'FULL CHOKE' for cold start, then 'HALF CHOKE', then 'RUN'. Enspekte epi netwaye/ranplase bouji a. Netwaye oswa ranplase filtè lè a. |
| Motè a kòmanse men li bloke | Move reglaj choke Engine not warmed up Filtè gaz bouche Vitès san fè anyen konsa twò ba | Move choke to 'RUN' position after starting. Allow engine to warm up for 30-60 seconds. Inspect and replace fuel filter if necessary. Adjust idle speed screw (refer to service manual). |
| Pèt pouvwa pandan operasyon an | Filtè lè bouche Melanj gaz ki pa kòrèk Pwoblèm bouji Surchof | Netwaye oswa ranplase filtè lè a. Ensure correct fuel/oil ratio. Enspekte epi netwaye/ranplase bouji a. Allow engine to cool. Check for obstructions around cooling fins. |
| Twòp Vibration | Atachman ki lach Damaged attachment Fastener ki lach | Ensure attachment is securely fastened. Inspect attachment for damage; replace if necessary. Check and tighten all visible fasteners. |
7. Espesifikasyon teknik
Detailed specifications for the PRORUN 25.4cc Powerhead.
| Spesifikasyon | Detay |
|---|---|
| Mak | PRORUN |
| Nimewo Modèl | PRORUN 25.4cc Powerhead |
| Sous pouvwa | Gaz Powered |
| Deplasman motè | 25.4cc |
| Kalite motè | 2-sik |
| Pwa atik | 10.6 liv (4.8 kg) |
| Dimansyon pwodwi | 40.2"L x 12.9"W (approximate, powerhead only) |
| Kapasite tank gaz | Apeprè 20.2 oz |
| Konpatibilite atachman | 8-pointed spline connection (PRORUN attachments recommended) |
| Asanble obligatwa | Wi |
8. Garanti ak Sipò Kliyan
For warranty information, technical assistance, or to purchase replacement parts, please contact PRORUN customer support. Keep your purchase receipt and product model number handy when contacting support.
- Sipò sou entènèt: Visit the official PRORUN websit pou FAQ ak resous sipò.
- Enfòmasyon pou kontakte: Refer to the contact details provided in your product packaging or on the PRORUN brand store page on Amazon.





