Diagram Of Air Springs Over Leaf Springs In Truck Suspension. At wheelco we encourage proper maintenance to be conducted according to manufacturer s specifications. It s common to see the factory leaf spring in a vehicle that s half a century old.

With a leaf spring rear suspension softening the spring rate can cause other problems such as side to side flex or axle wrap. Air lift for example offers the buyer a full 60 days to try out the air springs with a no questions asked money back guarantee. Leaf spring suspension is more durable than air suspension it s common to see historic trucks running the same leaf suspension setup they came out of the factory with 60 years ago.

The air spring uses a single stud to attach to the crossbeam.

Group 726 volvo air suspension design and function air spring the air spring in the volvo air suspension system is a rolling lobe sleeve type with a composite piston. Springs take care of supporting the vehicle which leaves the links free to deal with locating and articulation. The air spring uses a single stud to attach to the crossbeam. I recently just did a conversion on an r model mack where we removed the spring suspension welded up all the holes and re drilled the frame for the airliner suspension.