Introducció
This manual provides detailed instructions for the proper installation, operation, and maintenance of your Puig Downforce Spoiler Sport, model 3739N. This accessory is specifically designed for the Yamaha YZF-R3 motorcycle models from 2019 to 2020. Please read this manual thoroughly before proceeding with installation or use to ensure safety and optimal performance.

Image: The Puig Downforce Spoiler Sport, black in color, is shown installed on the side fairing of a blue Yamaha YZF-R3 motorcycle. The spoiler is positioned near the front wheel, designed to enhance aerodynamic performance.
Informació de seguretat
- Always wear appropriate safety gear when working on your motorcycle.
- Ensure the motorcycle is stable and securely supported before beginning installation.
- Refer to your motorcycle's service manual for specific torque specifications and component removal procedures.
- If you are unsure about any step, seek assistance from a qualified motorcycle technician.
Contingut del paquet
Verifiqueu que tots els components que s'enumeren a continuació siguin presents al paquet:
- Puig Downforce Spoiler Sport (Left and Right units)
- Mounting Hardware Kit (screws, washers, spacers as required)
- Installation Instructions Sheet (this document)
Configuració i instal·lació
Eines necessàries:
- Conjunt de claus hexagonals
- Clau dinamométrica
- Drap net
Passos d'instal·lació:
- Preparació de la motocicleta: Park the Yamaha YZF-R3 on a level surface using a paddock stand or center stand for stability. Ensure the engine is cool.
- Identificar els punts de muntatge: Locate the designated mounting points on the motorcycle's side fairings. These points are typically pre-drilled or marked for accessory installation.
- Position the Spoiler: Carefully align one side of the Puig Downforce Spoiler Sport with its corresponding mounting points on the fairing.
- Assegurar amb maquinari: Using the provided mounting hardware (screws, washers, spacers), hand-tighten the spoiler into place. Do not fully tighten at this stage.
- Repetiu per a l'altre costat: Follow steps 3 and 4 for the opposite side of the motorcycle.
- Ajustament final: Once both spoilers are loosely mounted and properly aligned, progressively tighten all screws to the manufacturer's recommended torque specifications. Refer to your motorcycle's service manual for fairing component torque values if not provided with the spoiler. Ensure all fasteners are secure.
- Inspecció de la instal·lació: Visually inspect both spoilers to ensure they are securely attached, properly aligned, and do not interfere with any other motorcycle components (e.g., handlebars, suspension, or bodywork during full steering lock).
Informació operativa
The Puig Downforce Spoiler Sport is a passive aerodynamic component. Once correctly installed, it operates continuously to enhance the motorcycle's stability and aerodynamic performance. No user interaction is required for its operation.
- Estabilitat millorada: Designed to provide more stability at high speeds and during directional changes.
- Anti-Wheelie Effect: Contributes to reducing front wheel lift during strong accelerations.
Manteniment
- Neteja regular: Clean the spoiler regularly with a mild soap and water solution and a soft cloth. Avoid abrasive cleaners or solvents that may damage the finish.
- Comprovació de fixació: Periodically inspect all mounting fasteners for tightness. Vibrations from motorcycle operation can cause fasteners to loosen over time. Re-tighten to specifications if necessary.
- Inspecció de danys: Routinely check the spoiler for any signs of damage, cracks, or wear. Replace the spoiler if it is damaged to maintain aerodynamic integrity and safety.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Spoiler feels loose after installation. | Fasteners not tightened to specification. | Re-tighten all mounting screws to the recommended torque. |
| Spoiler interferes with other components. | Incorrect positioning during installation. | Loosen fasteners, re-position the spoiler for proper clearance, then re-tighten. |
| Visible damage to the spoiler. | Impacte o fatiga del material. | Replace the damaged spoiler to ensure safety and performance. |
Especificacions
- Model: 3739 N
- Marca: Puig
- Compatibilitat: Yamaha YZF-R3 (2019-2020)
- Material: Plàstic durador d'alta qualitat
- Color: Negre
- Estil: Aerodinàmic
- Pes de l'article: Aproximadament 1.55 lliures (0.7 kg)
- Dimensions del paquet: Aproximadament 13.2 x 8.2 x 4.5 polzades (33.5 x 20.8 x 11.4 cm)
Garantia i Suport
For warranty information and technical support, please refer to the official Puig website or contact your authorized Puig dealer. Keep your purchase receipt as proof of purchase for any warranty claims.
Fabricant: PUIG





