1. Product Overview
This manual provides essential information for the Toyota Genuine Suspension Control Arm Assembly, Part Number 48610-35040. This component is a primary part of your vehicle's suspension system, designed to ensure proper wheel alignment and vehicle handling.
Key features of this genuine part include:
- Control Arm: The primary product component, crucial for suspension integrity.
- Fit Type: Specifically designed for certain Toyota vehicles, ensuring precise fitment.
- Part Number: Unique identifier 48610-35040 for accurate replacement.
- Material: Constructed with durable alloy steel for long-lasting performance.
- Unit Count: Supplied as a single unit.
Figure 1: Image of the Toyota Genuine Suspension Control Arm Assembly 48610-35040. This image displays the part number and the Toyota brand logo, indicating its authenticity and origin.
2. Safety Information
Always prioritize safety when working with automotive components. Improper installation or handling can lead to serious injury or vehicle damage. Adhere to the following safety guidelines:
- Professional Installation Recommended: Due to the critical nature of suspension components, installation by a certified automotive technician is strongly advised.
- Use Proper Tools: Ensure all tools used are appropriate for the task and in good working condition.
- Wear Personal Protective Equipment (PPE): Always wear safety glasses, gloves, and other necessary PPE.
- Vehicle Support: When working under a vehicle, always use jack stands on a level surface. Never rely solely on a jack.
- Consult Vehicle Service Manual: Refer to your specific vehicle's service manual for detailed torque specifications and procedures.
- Inspect Components: Before installation, carefully inspect the control arm for any signs of damage or manufacturing defects. Do not install damaged parts.
3. Installation Guide
The following is a general guide for the installation of a suspension control arm. Specific steps may vary depending on your vehicle model. Always consult your vehicle's official service manual for precise instructions.
- Prepare Vehicle: Park the vehicle on a level surface, engage the parking brake, and block the wheels. Loosen the lug nuts on the wheel corresponding to the control arm to be replaced.
- Lift and Secure: Safely lift the vehicle using a hydraulic jack and secure it with jack stands. Remove the wheel.
- Access Control Arm: Locate the control arm. It connects the wheel hub assembly to the vehicle's frame.
- Remove Old Control Arm: Disconnect any associated components such as the sway bar link, shock absorber, and ball joint from the steering knuckle. Unbolt the control arm from the vehicle frame. Note the orientation of all components for reassembly.
- Install New Control Arm: Position the new Toyota Genuine Control Arm (Part Number 48610-35040) into place. Secure it to the vehicle frame using the appropriate bolts, but do not fully tighten them yet.
- Reconnect Components: Reattach the ball joint to the steering knuckle, and reconnect the sway bar link and shock absorber.
- Final Tightening: With the vehicle's weight on the suspension (or simulating this condition), tighten all bolts to the manufacturer's specified torque settings. This is crucial to prevent premature bushing wear.
- Reassemble and Test: Reinstall the wheel, lower the vehicle, and tighten the lug nuts to specification. Perform a test drive to ensure proper operation and alignment. An alignment check by a professional is highly recommended after replacing suspension components.
4. Maintenance
Regular inspection and maintenance of your vehicle's suspension components are vital for safety and longevity. While the Toyota Genuine Control Arm 48610-35040 is designed for durability, periodic checks can help identify potential issues early.
- Visual Inspection: During routine service, visually inspect the control arm, bushings, and ball joint for cracks, tears, excessive wear, or corrosion.
- Listen for Noises: Pay attention to any clunking, squeaking, or rattling noises coming from the suspension, especially over bumps. These can indicate worn components.
- Check for Play: With the vehicle safely lifted, check for excessive play in the ball joint or bushings by attempting to move the wheel assembly.
- Professional Inspection: Have your suspension system professionally inspected at least once a year or as recommended by your vehicle manufacturer.
5. Troubleshooting Common Issues
If you experience issues after installation or during the lifespan of the control arm, consider the following common problems and potential solutions:
| Symptom | Possible Cause | Solution |
|---|---|---|
| Clunking or rattling noise over bumps | Loose fasteners, worn bushings, or worn ball joint. | Inspect and tighten all fasteners to specification. Replace worn bushings or ball joint if necessary. |
| Uneven tire wear | Improper wheel alignment, bent control arm, or worn suspension components. | Perform a wheel alignment. Inspect control arm for damage. |
| Vehicle pulling to one side | Misaligned wheels, damaged control arm, or uneven tire pressure. | Check tire pressure. Perform a wheel alignment. Inspect control arm for damage. |
| Loose or sloppy steering | Worn ball joint or control arm bushings. | Inspect and replace worn components. |
For persistent or severe issues, consult a qualified automotive technician.
6. Specifications
Detailed specifications for the Toyota Genuine Suspension Control Arm Assembly 48610-35040:
| Attribute | Detail |
|---|---|
| Brand | Toyota |
| Model | Control Arm |
| OEM Part Number | 48610-35040 |
| Manufacturer Part Number | 48610-35040 |
| Fit Type | Vehicle Specific |
| Material | Alloy Steel |
| Unit Count | 1.0 Count |
| Manufacturer | Genuine Toyota Parts |
| Item Weight | 7 pounds |
| Package Dimensions | 17.72 x 9.25 x 4.33 inches |
| Exterior | Machined |
| ASIN | B00KTJVG7I |
| Date First Available | June 5, 2014 |
7. Warranty and Support
As a Toyota Genuine Part, this product is manufactured to Toyota's high-quality standards. For specific warranty information, please refer to the documentation provided at the time of purchase or contact your authorized Toyota dealer or the seller directly.
For technical support or inquiries regarding this part, it is recommended to contact an authorized Toyota service center or the official Toyota customer support channels.
