### Suspension Lift Kit Installation on Mazda T3000/T3500/T4000

#### Tools Needed:
1. **Jack and Jack Stands** - For lifting the vehicle securely.
2. **Socket Set (Metric)** - For removing bolts and nuts.
3. **Wrenches (Metric)** - For securing components.
4. **Torque Wrench** - To ensure bolts are tightened to manufacturer specifications.
5. **Pry Bar** - To assist in separating suspension components.
6. **Spring Compressor** - If coil springs are involved, for safe handling.
7. **Cutting Tool (if necessary)** - For modifying brackets or components.
8. **Drill and Bits** - If new holes are needed for installation.
9. **Grease Gun** - For lubricating parts.
10. **Safety Goggles and Gloves** - For personal protection.

#### Safety Precautions:
- Always work on a flat surface and engage the parking brake.
- Use jack stands to support the vehicle – never rely solely on a jack.
- Wear safety goggles and gloves to protect against debris and sharp edges.
- Ensure the suspension is unloaded before working on it.

#### Step-by-Step Installation:

1. **Preparation:**
- Park the vehicle on a flat surface.
- Gather all tools and the lift kit components.
- Read the lift kit instructions thoroughly.

2. **Lift the Vehicle:**
- Use the jack to lift the vehicle from the frame.
- Place jack stands under the vehicle’s frame to secure it.

3. **Remove Wheels:**
- Using the socket set, remove the lug nuts and take off the wheels.

4. **Disconnect Suspension Components:**
- Remove the shocks: Unbolt the upper and lower shock mounts.
- Remove any sway bar links and lower control arms if applicable.
- Depending on the lift kit, you may need to remove the coil springs or leaf springs.

5. **Install Lift Kit Components:**
- **Coil Spring Lift:**
- Use a spring compressor to safely compress the coil springs.
- Remove the old springs and replace them with the new, taller springs from the lift kit.
- Ensure the springs are seated correctly in their mounts.
- **Leaf Spring Lift:**
- Install lift blocks between the leaf springs and the axle if required.
- Reattach the leaf springs, ensuring all bolts are torqued to specifications.

6. **Reattach Suspension Components:**
- Reinstall the shocks using new hardware if provided in the kit.
- Reattach sway bar links and lower control arms.
- Tighten all bolts to the specified torque using a torque wrench.

7. **Inspect and Adjust:**
- Check all components for proper alignment and clearance.
- If the kit includes adjustable track bars or control arms, adjust them according to the manufacturer’s specifications.

8. **Reinstall Wheels:**
- Put the wheels back on and hand-tighten the lug nuts.
- Lower the vehicle from the jack stands using the jack, then fully tighten the lug nuts in a criss-cross pattern.

9. **Test Drive:**
- Take the vehicle for a short test drive to check for any unusual noises or handling issues.
- Recheck all bolts and components after the test drive to ensure everything is secure.

#### Common Pitfalls to Avoid:
- **Not Using a Torque Wrench:** Failing to torque bolts to correct specifications can lead to component failure.
- **Ignoring Clearances:** Ensure that the lift does not interfere with brake lines, fuel lines, or other components.
- **Inadequate Preparations:** Not reading the lift kit instructions thoroughly can lead to mistakes during installation.
- **Rushing the Process:** Take your time to ensure every component is installed correctly and safely.

#### Replacement Parts:
- Check for any worn or damaged components such as bushings, ball joints, or shocks that may need replacement during installation.

### Conclusion
Carefully follow these steps and precautions for a successful suspension lift kit installation on your Mazda T3000, T3500, or T4000. Always refer to the specific lift kit instructions for any unique requirements or adjustments.
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