4Runner Bilstein 5100 Front Shock Install

Introduction

This tutorial provides a step-by-step guide on installing Bilstein 5100 front shocks on a Toyota 4Runner. The process includes removing old shocks, rebuilding new ones, and installing them properly. Follow these instructions carefully for a successful installation while ensuring safety.

Step 1: Gather Necessary Tools and Materials

Before starting, ensure you have the following tools and materials ready:

• Bilstein 5100 front shocks
• Shock compressor
• Socket set
• Wrenches
• Torque wrench
• Jack and jack stands
• Safety glasses and gloves

Step 2: Prepare the Vehicle

1. Park the Vehicle on a Level Surface
   Ensure the vehicle is on a flat surface to avoid any accidents during the installation.

2. Loosen the Lug Nuts
   Use a wrench to slightly loosen the lug nuts on the front wheels while the vehicle is still on the ground.

3. Lift the Vehicle

   • Use a jack to lift the front of the vehicle.
   • Secure it with jack stands to ensure stability.

4. Remove the Front Wheels
   Take off the lug nuts completely and remove the front wheels.

Step 3: Remove the Old Shocks

1. Locate the Shock Absorber Bolts

   • Identify the upper and lower bolts securing the old shocks.

2. Remove the Lower Shock Bolts

   • Use the appropriate socket to remove the lower bolts first.

3. Remove the Upper Shock Bolts

   • Once the lower bolts are off, move to the upper bolts and remove them.

4. Take Out the Old Shock

   • Carefully pull the old shock absorber out from its mount.

Step 4: Rebuild the New Shocks

1. Prepare the Shock Compressor

   • Clamp the new Bilstein shock into the shock compressor.

2. Compress the Shock

   • Follow the manufacturer's instructions to compress the shock spring safely.

3. Install the Shock and Spring

   • Once compressed, assemble the shock and spring according to the instructions provided with your Bilstein shocks.

4. Check for Secure Assembly

   • Ensure all components are securely fitted and ready for installation.

Step 5: Install the New Shocks

1. Insert the New Shock

   • Position the new shock into the correct mounting location.

2. Attach the Upper Shock Bolts

   • Start by loosely attaching the upper bolts to hold the shock in place.

3. Attach the Lower Shock Bolts

   • Proceed to attach the lower bolts and tighten them slightly.

4. Tighten All Bolts

   • Use a torque wrench to tighten all bolts according to the specifications:
   • Front shock absorber with coil spring x Chassis frame: 47 ft-lbs
   • Front shock absorber with coil spring x Tube: 18 ft-lbs
   • And others as listed in the provided torque specs.

Step 6: Reassemble the Vehicle

1. Reattach the Front Wheels

   • Put the wheels back on and hand-tighten the lug nuts.

2. Lower the Vehicle

   • Carefully remove the jack stands and lower the vehicle back to the ground.

3. Tighten the Lug Nuts

   • Use a torque wrench to tighten the lug nuts to the manufacturer's specifications.

Conclusion

You have successfully installed the Bilstein 5100 front shocks on your Toyota 4Runner. Remember to double-check all connections and torque specifications for safety. If you plan to install rear shocks, refer to the linked video for guidance. Enjoy improved performance on and off the road!