How do I lower my van with leaf springs?
Leaf springs are normally mounted on top of the rear axle; however, 3 to 4 inches lower can be achieved by flipping the mounts over so they rest on the bottom of the axle. Flip the mount to the lower side of the axle and then tighten the leaf springs back down into place.
Can you adjust a leaf spring?
Yes, what you are seeing are adjustable shackles. Compared to stock shackles, you can only use the adjustable shackles to raise the car, due to the spacing of the rear spring eye to the frame rail.
How much does it cost to lower leaf springs?
Lowering Springs Installation These are shorter springs that lower your car by one to three inches. Lowering spring kits go for anywhere between $100 and $700. A professional installation may cost an additional $200 to $800.
Can you lower a car with leaf springs?
To lower it, simply remove the shackles or extension plates/bars and attach the ends of the leaf springs to the mounting points on the car body. Here’s how: Raise the rear-end and support the vehicle on the frame. Loosen and remove the bolts securing the shackle plates to the leaf spring ends and body mounts.
How do you remove a rear leaf spring?
Use a wrench to loosen the bolts and remove the rear spring bolt from the trailing arm and spring. Carefully lower the jack to ease the pressure on the spring. Remove the four rear spring center plate bolts using a wrench.
Where does the leaf spring sit on a suspension?
Changing any one aspect of the suspension geometry can and will have unintended side effects. Flipping the axle is the quickest and least complicated way to change an over-slung axle to an under-slung configuration. Many vehicles use over-slung leaf springs, meaning that the leaf spring sits on top of the axle.
How to troubleshoot a leaf spring rough ride?
Leaf Spring Rough Ride Diagnosis 1 Tires over inflated. 1. Adjust the tire pressure. 2 Suspension is contacting bump stops or frame. 2. Check suspension for damaged components or weak springs. 3 The vehicle is over-sprung. 3. Replace spring with an assembly with a lower weight rating. 4 Vehicle is under-sprung / overloaded. 1
Can a dual leaf spring car be lowered?
The only way to lower an original solid axle, dual leaf spring car is to have your original axle dropped by a shop that specializes in that procedure. The main problem with using your original axle is that the original spindles may not have any disc brake conversions or steering conversion kits available to update the rest of the system.
What’s the best way to adjust rear leaf springs?
Use a wrench to loosen the tie rod end lock nuts. To adjust toe-in, carefully turn the right and left rack ends. Ensure that the lengths of the right and left rack ends are the same. Fasten the tie rod end lock nuts and take care not to use too much force.
The only way to lower an original solid axle, dual leaf spring car is to have your original axle dropped by a shop that specializes in that procedure. The main problem with using your original axle is that the original spindles may not have any disc brake conversions or steering conversion kits available to update the rest of the system.
What are the benefits of leaf spring suspension?
Leaf springs possess many desirable suspension features, such as dampening, forward bite, roll over steer, high anti-squat percentage, and high lateral stiffness. In addition, the leaf spring suspension is more forgiving on chassis set-up errors.
Leaf Spring Rough Ride Diagnosis 1 Tires over inflated. 1. Adjust the tire pressure. 2 Suspension is contacting bump stops or frame. 2. Check suspension for damaged components or weak springs. 3 The vehicle is over-sprung. 3. Replace spring with an assembly with a lower weight rating. 4 Vehicle is under-sprung / overloaded. 1