Torsion bar preload?

Joined: Nov 30, 2015 Location: St. This is the torsion bar adjuster bolt, nuts and pilots arranged in order.

A torsion bar load kit is available because, over time, even a system as strong and stable as your suspension experiences wear and tear. Torsion bar support from the frame. They only twist clockwise or counter clockwise, not sure how geometry takes into account with that type of spring, aside from a-arm geometry after the lift or drop. A torsion bar is a type of spring that is typically used in automobile production and offers several benefits over the coil or leaf spring.Predominately used by Chrysler in the United States and several sports car manufacturers such as Porsche in Europe, the torsion bar suspension is easily adjustable and very dependable. Note the exact direction of the forward end and side of the torsion bar that is being removed. My understanding of how torsion bars work are more preload = higher setting for your a-arms, lower preload = lower setting for your a-arms, regardless of what keys are used. There is no torsion bar preload and the original equipment shocks are kept in place. Imperial Home Page-> Repair-> Suspension-> Torsion Bars. So, my question is, "How much preload is on the torsion bars when the front tires are off the ground?" RoyC Member. Dec 2, 2015 #1. torsion bar preload instructions These instructions are assuming that you already have the rear end installed, squared using setup blocks and that the torsion bars and torsion … Upper link mount. This is what the adjuster and anchor look like inside the crossmember, fully assembled. The front mount of the torsion bar is a six-sided socket built into a lever and attached inside the lower suspension arm, also perpendicular to the torsion bar. Torsion bars. they are the 26 9/16(or something like that) 27mm. Share this post. Torsion Bar Suspension The torsion bar is basically a length of metal rod anchored at one end to the car body and at the other end to the suspension lower link. The arms are constructed of solid 3/4″ cold-rolled steel, the bar itself is a custom rate, heat treated torsion bar passing through in-house machined, hard anodized billet aluminum drop brackets that house the bushings. General Mopar Tech Discussions. Need help with torsion bar! How much preload should we put on these bad boys. Also all bushings upper and … Alright, just got the new torsion bars for the rear of the class 11 car. Lighter weight fiberglass bodied buggies may benefit from narrower diameter bars and heavier offroad creations may benefit from wider diameter torsion bars and more preload. Torsion bars are used in cars or trucks where there is limited space for the vehicle's suspension. The torsion-bar suspension system easily converts the front of the car from a streetable setup to a drag-race setup by adjusting or replacing the torsion bars with bars of a different diameter (strength) and adding race-quality single-adjustable or double-adjustable shocks under the front. The longer and the thinker the diameter of a torsion bar, the softer the ride. Coil spacers, torsion bars and preload Coil spacers, torsion bars and preload robinhood4x4 (Mechanical) (OP) 19 Feb 04 20:50. Messages: 12 Likes Received: 0. Here's where the crossmember is, looking from the rear of the truck to the front. Technical advice Q&A. Cloud Local Time: 3:24 PM.

The shorter and the thicker the diameter of a torsion bar, the firmer the ride. This is the first time I am pulling the engine from an E and I am up to removing the torsion bar reaction plate. Torsion Bar Suspension The torsion bar is basically a length of metal rod anchored at one end to the car body and at the other end to the suspension lower link. This not only helps to maintain the stock ride and handling characteristics of your truck or SUV, but reduces cost as well. Step 4: Locate the torsion bar crossmember underneath your vehicle. Upper link mount nut.

According to the manual, one needs an assistant to hold the pressure of the torsion bar so the bolts are not damaged. I've circled the adjuster bolts sticking up through the crossmember.

Lower link mount nut from the opposite side. These kits help recalibrate and reinforce your torsion bar suspension and get it back in shape. Unlike almost all other dirt track race cars, Sprint Cars depend on torsion bars to help control the suspension rather than coil springs.

It returns to its original position when the bump is passed and restores the car to its normal drive height. How To Diagnose and Repair Problems with the Torsion Bars on Your Imperial. MAXXCam Adjustable Torsion Bar Leveling Kits are engineered to smoothly integrate with the stock suspension. I'm an avid off roader and wish to help others in my sport to understand how their suspension works. Question from Mike (1967): I felt my Imperial was sitting a bit low in the front, so I looked in the FSM, it gives dimensions for height adjustments. (Pardon the rag on the end of the trans and lack of driveshaft.) Lower link mount. Page 1 of 2 1 2 Next > Members see less ads - Click here to become a member for FREE. Step 5: Place the appropriate torsion bar puller tool on the crossmember. Previous topic Next topic.

Torsion bars in relation to how there were removed. burnthefurniture 1 burnthefurniture 1 Enthusiast; Member; 1 243 posts; Gender: Male; Posted September 25, 2011. Torsion bar support. We have a 22 gal.fuel cell that sits in the rear of the carif that makes a difference.