How can I lift the front of my Jeep XJ?
Remove the track bar bolt at the axle end, and slide/pry the bar out of the bracket. Push against the front fenders so that the front end of your Jeep wiggles from side to side, and also push down on the front bumper several times to loosen up the front axle suspension.
What kind of alignment do I need for my XJ?
Since the XJ uses a rear leaf-spring setup, alignment will be limited to the front axle. Make sure that you also have the caster angle checked, as some alignment shops skip this one unless you explicitly ask for it.
What kind of shocks does the XJ-S use?
The XJ-S uses gas shocks, in which the damping fluid is held under pressure by a small amount of gas within the chamber. A side effect is that the pressure causes the shock to try to extend. This extending force helps raise the car a little, especially when the suspension is soft.
Do you need slip plates for Jaguar XJ S?
The Jaguar XJ-S Repair Operation Manual describes a check, but it assumes you have original tires with full tread. It also assumes you have “slip plates”, devices you set the front tires on so they can slide around and not bind the suspension travel.
Remove the track bar bolt at the axle end, and slide/pry the bar out of the bracket. Push against the front fenders so that the front end of your Jeep wiggles from side to side, and also push down on the front bumper several times to loosen up the front axle suspension.
Since the XJ uses a rear leaf-spring setup, alignment will be limited to the front axle. Make sure that you also have the caster angle checked, as some alignment shops skip this one unless you explicitly ask for it.
What should I do about my XJ drive line vibration?
Finally, position the clamp in the grooves on the sensor unit, bolt it down and re-connect the cable. After installing a lift kit, your XJ may suffer from drive line vibrations, especially if it is a 97+ model. The best solution is to install a so called Slip Yoke Eliminator kit.
Do you need shims for Jeep Cherokee lift blocks?
Sometimes 1″ blocks require them as well. 1.5″ and taller blocks work fine with stock center pin. Jeep Cherokee Axle Shims. Steel shims help keep driveline angles correct to help with vibration, prevent U-joint binding, and help fight spring wrap if your pinion is sticking up a bit too high.
What should the angle be for leaf spring axle shims?
Installing a leaf spring axle shim changes the angle between your drive shaft and pinion yoke. Ideally, you should have a five- or seven-degree negative angle to ensure all components of your vehicle perform at their best. Are you trying to figure out if you need a Rubicon Express Degree Shim?
What kind of shims do I need for rear axle?
Rear shims, if they’re high quality, are often not cheap. Your leaf springs absorb huge amounts of force, even if you’re not out on the trail. That force is shared with your shims, so quality materials are a must. At 4WheelParts.com, we offer a competitive price-matching policy.
Can a shim fall out of a spring pack?
Designed to handle the rigors of trail use, these shims actually become part of the spring pack. Many other shims on the market float between the spring pack and the spring perch reducing the engagement of the center pin. Our design will not come loose or fall out.
How does pinion angle affect a Jeep Cherokee?
The pinion angle of your Jeep plays a big role in its performance. For example, if you have a positive angle, which means the yoke of your rear end is tilted nose up, you could have trouble getting traction. The added stress of this setup could lead to your u-joints binding and your driveline components breaking.