1. Einleitung
This manual provides essential instructions for the proper installation and maintenance of your Billy Goat Genuine Replacement Blade Drive Belt, Part Number 520006. This belt is designed to ensure optimal performance of compatible Billy Goat FM series lawn mowers by transmitting power from the engine to the blade assembly. Adhering to these instructions will help maintain the efficiency and longevity of your equipment.
2. Sicherheitshinweise
Always prioritize safety when performing maintenance on power equipment. Failure to follow safety guidelines can result in serious injury or damage to the equipment.
- Zündkerze abziehen: Before beginning any work, always disconnect the spark plug wire to prevent accidental engine startup.
- Lesen Sie die Bedienungsanleitung des Rasenmähers: Refer to your specific Billy Goat FM series lawn mower's owner's manual for detailed safety procedures and instructions relevant to your model.
- Schutzausrüstung tragen: Verwenden Sie geeignete persönliche Schutzausrüstung, einschließlich Handschuhen und Augenschutz.
- Sichere Ausrüstung: Ensure the lawn mower is stable and cannot move or tip over during the belt replacement process.
- Abkühlung zulassen: If the mower has been recently operated, allow the engine and other components to cool down completely before handling.
- Originalteile: Use only genuine Billy Goat replacement parts to ensure compatibility and safety.
3. Kompatibilität
This Billy Goat Genuine Replacement Blade Drive Belt (Part Number 520006) is compatible with the following Billy Goat FM series lawn mower models:
- FM3300
- FM3300E
- FM3301E
- FM3301EB
Note: Always refer to your original equipment owner's manual to verify compatibility before installation.
4. Installationsanweisungen
The following steps outline the general procedure for replacing the blade drive belt. Specific steps may vary slightly depending on your exact mower model. Always consult your mower's owner's manual for detailed, model-specific instructions.
- Den Rasenmäher vorbereiten:
- Stellen Sie sicher, dass der Motor ausgeschaltet und abgekühlt ist.
- Trennen Sie das Zündkerzenkabel, um ein unbeabsichtigtes Starten zu verhindern.
- Position the mower on a flat, stable surface.
- If necessary, raise the mower or tilt it to access the underside, ensuring it is securely supported.
- Locate the Blade Drive Belt:
The blade drive belt is typically located under the mower deck, connecting the engine pulley to the blade spindle pulley(s).

Abbildung 1: The Billy Goat Genuine Replacement Blade Drive Belt (Part Number 520006). This image shows the full length of the belt, which is brown and has a flat profile, designed for power transmission in lawn mowers.
- Den alten Riemen entfernen:
- Identify any belt guides, guards, or covers that need to be removed to access the belt. Use appropriate tools (wrenches, screwdrivers).
- Carefully relieve tension on the belt. This may involve moving an idler pulley or loosening a tensioning mechanism.
- Once tension is released, carefully unroute the old belt from the pulleys. Note the routing path for reinstallation.
- Den neuen Riemen einbauen:
- Begin by routing the new Billy Goat 520006 belt around the engine pulley and then around the blade spindle pulley(s), following the exact path of the old belt.
- Stellen Sie sicher, dass der Riemen in allen Riemenscheibenrillen korrekt sitzt.
- Apply tension to the belt by re-engaging the tensioning mechanism or idler pulley. The belt should be taut but not overly tight.

Abbildung 2: Nahaufnahme view of the Billy Goat Genuine Replacement Blade Drive Belt, showing the manufacturer's markings "BILLY GOAT INDUSTRIES 520006" printed on its surface. This confirms the authenticity and model number of the belt.
- Zusammenbau und Test:
- Reinstall any belt guides, guards, or covers that were removed.
- Schließen Sie das Zündkerzenkabel wieder an.
- Start the mower and engage the blade drive briefly to ensure the belt operates smoothly without slipping or unusual noises. Disengage the blade drive and turn off the engine.
- Perform a final visual inspection to confirm all components are secure.
5. Wartung
Regular inspection and proper maintenance can extend the life of your blade drive belt.
- Routineinspektion: Überprüfen Sie den Riemen regelmäßig auf Verschleißerscheinungen, Risse, Ausfransungen, Verglasungen oder Dehnungen. Ersetzen Sie den Riemen, wenn Sie erhebliche Schäden feststellen.
- Sauberkeit: Keep the belt and pulleys free from dirt, grass clippings, oil, and other debris that can cause slippage or premature wear.
- Richtige Spannung: Ensure the belt maintains proper tension as specified in your mower's owner's manual. An overly loose belt can slip, while an overly tight belt can cause excessive wear on pulleys and bearings.
6. Fehlerbehebung bei häufigen Problemen
If you experience issues with your blade drive system after belt replacement, consider the following:
- Blades Not Engaging or Slipping:
- Check belt tension. It may be too loose.
- Inspect pulleys for damage or excessive wear.
- Ensure the belt is correctly routed on all pulleys.
- Clean any debris from the belt and pulleys.
- Ungewöhnliche Geräusche (Quietschen, Schleifen):
- Verify belt tension.
- Check for misalignment of pulleys.
- Überprüfen Sie Riemenscheiben und Lager auf Verschleiß oder Beschädigungen.
- Ensure no foreign objects are interfering with the belt path.
- Vorzeitiger Riemenriss:
- Check for sharp edges or burrs on pulleys or belt guides.
- Stellen Sie sicher, dass der Riemen nicht an festen Teilen reibt.
- Verify proper belt tension; an overly tight belt can break prematurely.
- Confirm the correct belt part number (520006) is installed.
7. Produktspezifikationen
| Teilenummer | 520006 |
| Marke | Ziegenbock |
| Material | Plastic (typical for drive belts, often reinforced rubber/synthetic) |
| Gürtelstil | Flachriemen |
| Kompatible Geräte | Lawn Mower (Billy Goat FM series: FM3300, FM3300E, FM3301E, FM3301EB) |
| Produktabmessungen (ungefähr) | 48"L x 48"W (referring to the loop circumference, not flat dimensions) |
8. Support und Garantie
For further assistance, specific warranty information, or to locate authorized service centers, please refer to the owner's manual of your Billy Goat FM series lawn mower or visit the official Billy Goat website. Using genuine Billy Goat parts ensures compatibility and adherence to manufacturer's specifications, which is crucial for maintaining any existing product warranty on your equipment.





