Mount Rear Axle, Differential, and Suspension
At 0:09 in
1977 jeep j20! stay tuned for build series!
What happens here
The camera then shifts to display the assembled rear axle, differential, and suspension components. This step involves carefully mounting the complete rear axle housing to the chassis, which is typically done using leaf springs (as seen in the video) or coil springs, depending on the vehicle's design. New or refurbished shock absorbers are installed to complement the springs. The differential, which is integrated into the axle, is responsible for transferring power from the driveshaft to the rear wheels while allowing them to rotate at different speeds. Following the front, the rear braking system has also been upgraded to disc brakes, featuring new rotors and calipers, confirming a full four-wheel disc brake conversion or upgrade. Proper setup and lubrication of the rear suspension and drivetrain components are crucial for optimal ride quality, traction, and power delivery.
Goal: Mount the rear axle, differential, and suspension components
Tools and materials
- Brake Calipers Wilwood — Housing the brake pads and applying hydraulic pressure to the rotors
- Brake Pads Hawk Performance — Creating friction against the rotors to stop the vehicle
- Disc Brake Rotors Brembo — Providing the friction surface for the brake pads to slow or stop the vehicle
- Hydraulic Jack — Lifting heavy components like the axle into precise alignment for installation
- Jack Stands — Safely supporting the chassis during work
- Leaf Springs — Supporting the vehicle weight and providing rear suspension
- Rear Axle Assembly Ford 9-inch — Housing the differential, connecting to the wheels, and transferring power
- Shock Absorbers Bilstein — Dampening suspension movement and enhancing ride comfort
- Socket Set Craftsman — Tightening bolts and nuts on suspension and axle components
- Torque Wrench Snap-on — Ensuring fasteners are tightened to manufacturer specifications
- Differential Fluid Valvoline — Lubricating the differential gears to ensure smooth operation and prevent wear
- Gear Additive Motorcraft — Reducing friction and wear, especially in limited-slip differentials, to prevent chatter