Indigo Books – Page 68

Performing a wheel alignment check on a Mazda MX-6 involves several steps to ensure that the vehicle’s wheels are properly aligned to manufacturer specifications. Explore full information—download the manual here…..

Proper alignment helps improve tire wear, handling, and fuel efficiency. Below are detailed descriptions of the components involved and a step-by-step guide to checking the wheel alignment.

### Components Involved in Wheel Alignment

1. **Toe**: This refers to the angle at which the wheels point in relation to the centerline of the vehicle. “Toe-in” means the front of the wheels is closer together than the rear, while “toe-out” means they are further apart.

2. **Camber**: This is the angle of the wheels in relation to the vertical axis. Positive camber means the top of the wheels tilts outward, while negative camber means it tilts inward.

3. **Caster**: This is the angle of the steering axis in relation to the vertical axis. Positive caster helps with straight-line stability, while negative caster can lead to instability.

4. **Alignment Tools**:
– **Alignment Rack**: A specialized platform where the vehicle is placed for measurement.
– **Alignment Heads/Targets**: Attach to wheels to measure angles.
– **Computerized Alignment System**: An electronic system that reads the angles and provides specifications.
– **Toe Plates**: For manual measurement of toe.

5. **Suspension Components**: These include control arms, struts, tie rods, and bushings that can affect alignment.

### Step-by-Step Wheel Alignment Check

#### 1. **Preparation**
– **Gather Tools**: Ensure you have the necessary tools ready, including a jack, jack stands, alignment tools, and a torque wrench.
– **Inspect Tires**: Check for uneven wear on tires, which could indicate alignment issues. Ensure the tires are inflated to the correct pressure.

#### 2. **Lift the Vehicle**
– Use a hydraulic jack to lift the front of the Mazda MX-6, then place jack stands under the vehicle for safety.
– Ensure the vehicle is on a level surface.

#### 3. **Install Alignment Equipment**
– **Place Alignment Heads**: Attach the alignment heads to each wheel. These devices will read angles and send data to the computerized alignment system.
– **Connect to Computer**: If using a computerized system, ensure all connections are secure and the software is set up according to the vehicle model.

#### 4. **Initial Measurements**
– **Run Diagnostics**: The computer will perform an initial diagnostic to gather measurements of camber, caster, and toe.
– **Record Measurements**: Note the current angles of each wheel against the manufacturer’s specifications.

#### 5. **Adjustments**
– **Adjust Toe**:
– Locate the tie rod ends and loosen the locking nuts.
– Turn the tie rod to adjust the toe angle. Ensure both wheels are adjusted evenly.
– **Adjust Camber**:
– Check if the vehicle has camber adjustment bolts or plates. If so, loosen the bolts download MAZDA MX 6 MX6 workshop manual and adjust the angle as needed.
– **Adjust Caster**:
– caster adjustment typically requires altering the strut mounting position. If adjustments are necessary, consult the service manual for specific procedures.

#### 6. **Re-measure**
– After making adjustments, re-check the alignment angles using the computerized system or manual tools. Ensure all angles are within the specified ranges for the Mazda MX-6.
– Repeat adjustments if necessary until all angles are within specifications.

#### 7. **Final Steps**
– **Tighten All Components**: Once the adjustments are made, tighten all nuts and bolts to the manufacturer’s torque specifications.
– **Test Drive**: Perform a test drive to check handling and ensure no pulling to one side.
– **Re-check Alignment**: After the test drive, re-check the alignment to ensure it hasn’t shifted.

#### 8. **Documentation**
– Record the final alignment measurements and any adjustments made for future reference.

### Conclusion
Performing a wheel alignment check on a Mazda MX-6 involves careful measurement and adjustment of the toe, camber, and caster angles. Using the right tools and following the steps accurately will ensure optimal vehicle handling and tire longevity. If you’re not comfortable performing these tasks, it’s advisable to seek assistance from a professional mechanic or alignment specialist.
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