1. Introducció
This document serves as a comprehensive guide for the Toyota Genuine Flywheel Housing Undercover, part number 11361-B2040. This component is designed to protect the flywheel and associated transmission components from road debris, dirt, and moisture, ensuring optimal performance and longevity of your vehicle's drivetrain.
It is specifically compatible with Toyota Pyxis Track models S500U and S510U, manufactured from September 2014 onwards. Always verify compatibility with your specific vehicle model and year before installation.
2. Informació de seguretat
Avís: Always prioritize safety when working on a vehicle. Failure to follow safety precautions can result in serious injury or damage to the vehicle.
- Ensure the vehicle is parked on a level surface and the parking brake is engaged.
- Use appropriate jack stands to support the vehicle securely if lifting is required. Never rely solely on a jack.
- Utilitzeu l'equip de protecció individual (EPI) adequat, incloent-hi ulleres i guants de seguretat.
- Allow the engine and exhaust system to cool down before working underneath the vehicle.
- Si no esteu segurs de cap pas, consulteu un tècnic d'automoció qualificat.
3. Configuració i instal·lació
This section outlines the general procedure for installing the flywheel housing undercover. Specific steps may vary slightly depending on your vehicle's configuration.
3.1. Eines necessàries
- Joc de claus de sòcol
- Clau dinamométrica
- Vehicle lift or jack and jack stands
- Guants i ulleres de seguretat
3.2. Passos d'instal·lació
- Preparar el vehicle: Safely lift and support the vehicle to gain access to the underside. Ensure the area is well-lit.
- Localitza els punts de muntatge: Identify the mounting points for the flywheel housing undercover. These are typically around the lower part of the transmission bell housing.
- Position Undercover: Carefully position the new Toyota Genuine Flywheel Housing Undercover (part number 11361-B2040) against the vehicle's chassis, aligning the mounting holes.
- Fixacions segures: Insert and hand-tighten all bolts or fasteners.
- Fixadors de parell: Using a torque wrench, tighten all fasteners to the manufacturer's specified torque settings. Refer to your vehicle's service manual for exact torque values. Over-tightening or under-tightening can lead to damage or improper fit.
- Inspecció final: Visually inspect the installed undercover to ensure it is securely fastened and does not interfere with any other components.
- Vehicle inferior: Carefully lower the vehicle from the lift or jack stands.

Image showing the Toyota Genuine Flywheel Housing Undercover, part number 11361-B2040. This component protects the flywheel and surrounding areas from debris and damage.
4. Consideracions operatives
The flywheel housing undercover is a passive protective component. Once correctly installed, it requires no active operation. Its primary function is to shield the flywheel and clutch assembly from external elements.
After installation, listen for any unusual noises (rattling, scraping) during vehicle operation, especially over bumps or rough terrain. These could indicate improper installation or interference with other components.
5. Manteniment
Regular inspection of the flywheel housing undercover is recommended as part of your routine vehicle maintenance.
- Inspecció visual: Periodically check the undercover for cracks, damage, or signs of impact. Ensure all mounting bolts are present and tight.
- Neteja: If driving in dusty or muddy conditions, the undercover may accumulate debris. Clean it with water and a mild detergent as needed to prevent excessive buildup.
- Comprovació de fixació: During oil changes or other undercarriage inspections, verify that the mounting bolts remain securely fastened. Re-torque if necessary.
6. Solució De Problemes
If you encounter issues after installing the flywheel housing undercover, consider the following:
| Símptoma | Causa possible | Solució |
|---|---|---|
| Rattling or loose noise from undercarriage | Loose mounting bolts; improper fitment; interference with other components. | Inspect all mounting bolts and re-torque to specifications. Check for proper alignment and clearance. |
| Visible damage to the undercover | Impact from road debris; improper installation causing stress. | Assess the extent of the damage. If structural integrity is compromised, replace the part. |
| Dificultat d'instal·lació | Incorrect part for vehicle model; misaligned mounting points. | Double-check part number and vehicle compatibility. Ensure all components are correctly aligned before tightening. |
If troubleshooting steps do not resolve the issue, contact a certified Toyota service center or your parts supplier for assistance.
7. Especificacions
| Atribut | Valor |
|---|---|
| Marca | Toyota |
| Número de part | 11361-B2040 |
| Models compatibles | Toyota Pyxis Track (S500U, S510U) |
| Anys compatibles | 2014/09 - Present |
| Pes de l'article | 5 kg |
| Dimensions del paquet | 70 x 40 x 40 cm |
| Número de peça OEM | 11361-B2040 |
8. Informació de la garantia
As a genuine Toyota part, this flywheel housing undercover is covered by Toyota's standard warranty for genuine parts. Warranty terms and conditions may vary by region and purchase location. Please retain your proof of purchase for warranty claims.
For detailed warranty information, please refer to your vehicle's warranty booklet or contact an authorized Toyota dealership.
9. Atenció al client
For technical assistance, installation queries, or to report a defective part, please contact your authorized Toyota dealership or the retailer from whom you purchased this genuine part.
També podeu visitar la pàgina oficial de Toyota website for general support and service center locations: www.toyota.com





