Download MAZDA RX2 RX3 Workshop Repair Manual 1971-1977 –

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Replacing the wheel bearings on a Mazda RX2 or RX3 can seem daunting if you have little mechanical experience, but with some guidance, you can do it yourself. click here for more details on the download manual…..


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Below is a step-by-step guide to help you through the process. Make sure you have the necessary tools and safety equipment before starting.

### Tools and Materials Needed:
– Jack and jack stands
– Lug wrench
– Socket set
– Screwdrivers (flathead and Phillips)
– Hammer
– Bearing puller (optional, but helpful)
– New wheel bearings (make sure they are the right ones for your model)
– Grease
– Brake cleaner
– Clean rags
– Safety goggles and gloves

### Step-by-Step Guide:

#### Step 1: Safety First
1. **Park the Car**: Ensure the car is on a flat surface.
2. **Put on Safety Gear**: Wear safety goggles and gloves to protect yourself.

#### Step 2: Lift the Car
1. **Loosen Lug Nuts**: Use the lug wrench to slightly loosen the lug nuts on the wheel before lifting the car.
2. **Jack Up the Car**: Use the jack to lift the car from the designated lifting point. Make sure it’s high enough to work comfortably underneath.
3. **Secure with Jack Stands**: Place jack stands under the car to make it stable and secure.

#### Step 3: Remove the Wheel
1. **Remove Lug Nuts**: Fully remove the lug nuts and take off the wheel. Set it aside in a safe place.

#### Step 4: Access the Wheel Bearing
1. **Remove the Brake Caliper**: If necessary, use a socket set to take off the brake caliper. Hang it safely using a wire or bungee cord to avoid stressing the brake line.
2. **Remove the Brake Disc (Rotor)**: If your RX2 or RX3 has a separate disc, you may need to remove it to access the wheel bearing. Check for retaining screws or bolts.
3. **Remove the Hub**: Depending on your model, you may need to take off the hub assembly to access the wheel bearing. Look for retaining bolts and remove them.

#### Step 5: Remove the old Wheel Bearing
1. **Inspect the Bearing**: Check if the bearing is damaged or worn out.
2. **Remove the Bearing**: If it’s pressed in, you might need a bearing puller to extract it. Alternatively, you can carefully tap it out with a hammer and a suitable tool (like a drift) to avoid damaging the hub.
3. **Clean the Area**: Use brake cleaner to clean the bearing housing.

#### Step 6: Install the New Wheel Bearing
1. **Prepare the New Bearing**: Apply a generous amount of grease to the new bearing.
2. **Install the Bearing**: Carefully press or tap the new bearing into place. Make sure it sits evenly and securely.
3. **Reassemble the Hub**: If you removed the hub assembly, reattach it now.

#### Step 7: Reassemble Everything
1. **Reattach the Brake Disc**: If you removed the brake disc, put it back on and secure it with screws or bolts.
2. **Reattach the Brake Caliper**: Put the caliper back in place and tighten the bolts securely.
3. **Put the Wheel Back On**: Place the wheel back onto the hubdownload MAZDA RX2 RX3 workshop manual and hand-tighten the lug nuts.

#### Step 8: Lower the Car
1. **Remove Jack Stands**: Carefully lower the car back to the ground using the jack.
2. **Tighten Lug Nuts**: Once the car is on the ground, use the lug wrench to tighten the lug nuts in a crisscross pattern for even distribution.
3. **Double Check Everything**: Ensure everything is secured properly.

#### Step 9: Test Drive
1. **Take a Short Drive**: After everything is reassembled, take the car for a short drive to check for any unusual noises or issues. If everything feels good, you’re all set!

### Final Tips:
– Always refer to a service manual specific to the RX2 or RX3 for torque specifications and specific instructions.
– If you’re unsure about any step, consider seeking help from a more experienced friend or professional mechanic.

With patience and careful attention, you can successfully replace the wheel bearings on your Mazda RX2 or RX3!
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