How tight should shock bushings be?
The fasteners should be tightened until the bushing expands (bulges) to the same outside diameter of the metal washer. (see below) This allows for the proper amount of bushing squeeze so that the shock absorber can move properly in any direction.
Should shock bushings be greased?
The new bushing should drive its way into the shock eye, pushing the old one out as it does so. Don’t apply any grease or lube to the bushing surface – it’ll just cause the coating to break down and flake off.
Can you replace bushings on shocks?
Regular maintenance on your car should include replacing the shock bushings. Learning how to replace shock bushings on a car not only help keep your car handling smoothly but will save you the cost of having to replace the shocks before you should need to.
Do shocks need bushings?
Bushings are used for control arms, stabilizer bars (also called sway bars), ball joints, tie rods, shock absorber and strut mounts, and other suspension and steering parts, as well as in engine and transmission mounts.
What do shock bushings do?
Bushings are rubber pads that are attached to a vehicle’s suspension system. Due to their material composition, bushings are alternately known as “rubbers.” The purpose of bushings is to absorb the shock of turbulence along a road when a vehicle is driven.
Can you over tighten shocks?
What happens if you over tighten shocks? By over tightening the shock absorber on the mount, this will excessively squash the bush reducing the amount of flexibility or articulation in the bush. This will lead to premature wear of the bush and possibly breaking the shock absorber eye or stud.
Can shocks be lubricated?
A strut or shock uses an internal hydraulic oil to lubricate bearings and seals while providing a damping action to compensate for road disturbances. Nye Lubricants has developed specialized oils, including Nye Synthetic Oil 148G and Nye Synthetic Oil 185D, designed specifically for this type of application.
Should you grease shocks?
It is a structural part of the suspension. The strut combines the function of a shock absorber and a coil to dampen bumps in the road. If you hear annoying squeaks from the car, this is a sign that the strut should be greased where it attaches to the vehicle.
Can you replace bushings yourself?
The car bushings most commonly replaced by DIYers are located on the lower control arms that connect the car frame to the wheel spindles. It’s relatively easy and cost-effective to replace these bushings by yourself — with the right tools and techniques.
How much do new bushings cost?
The cost for a new bushing in your vehicle can range between $5 and $150, while the average labor costs are more expensive, coming out between $100 and $300. This means that the average lower control arm bushings replacement cost can come to between $105 and $450 for one bushing replacement.