If the ride height was greater than seven inches, then the cure was to lower the front suspension by replacing the front springs. * Try lowering the front ride height slightly to improve stability. An earlier Chrysler FWD car with unequal length driveshafts could be retrofitted with a late model transaxle or equal length driveshafts to cure a torque steer problem, but it would be an expensive retrofit. The trick to eliminating torque steer is balancing engine torque as even as possible side-to-side. The wheel on the, side with the shortest axle (if axles are unqeual in length) will often change toe more than the one with the longer shaft, causing the vehicle to pull. []))). Its causes are complex but it can be cured.

10mm bolt = 33 ft lbs. Thus the direction of torque steer in a vehicle with a left mounted transaxle is usually towards the right. In a rear-wheel drive chassis, the driving force generated at the rear axle pushes through the center of the car along an imaginary line called the thrust line. This completely changes the thrust geometry and how it acts upon the chassis. Not so with a bicycle. Using the manufacturer recommended torque also helps guarantee that there isn’t either too much or too little pressure on any of the assemblies to which the wheel attaches. The transaxle in a typical front-wheel drive car with a transverse mounted engine is offset to one side to physically accommodate the engine within the engine compartment. The factory "fix" for an offset transaxle, therefore, has been to divide the longer shaft into two parts. Chevrolet Avalanche Axle Nut Torque 4WD 2002-2013 177/240-ft/lbs/Nm Chevrolet Blazer, Yukon Axle Nut Torque 4WD 1980-1991 With manual locking hubs: Tighten adjusting nut to 50 ft-lbs/68 Nm while turning hub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hat's why some vehicles have shims under the right motor mount. Chrysler issued on of the first technical service bulletins on the subject way back in 1981 (bulletin #17-03-80). The BEST resource for Honda CRX related talk and Technical Information! A few pounds difference one way or the other may be enough to cancel out the pull. The bulletin applies to 1978-80 Omni and Horizons, but the basic principles apply to all FWD cars. Torque specs: Torque specs: ... BALL JOINT CASTLE NUT 40ft-lbs (480in-lbs) LCA TO DAMPER FORK LOWER NUT 47ft-lbs (564in-lbs) DAMPER FORK UPPER BOLT 32ft-lbs (384in-lbs) 32mm AXLE SPINDLE NUT 134ft-lbs (1608in-lbs) OIL DRAIN PLUG 33ft-lbs (396in-lbs) (all B series) TRANNY FILL PLUG . How much should I torque the axle nut to?

The wheel on the. +((!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+(!![])+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![])+(+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]))/+((!+[]+(!![])+!![]+!![]+[])+(!+[]+(!![])+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![]+!![]+!![])+(+!! CONDITIONS THAT CAN INCREASE TORQUE STEER. Increased engine torque (hopping up the engine in a FWD car that already has a torque steer problem will make torque steer worse). Cars after and including Car Serial Number 1800 Bolt - Caliper to stub axle - … When the front wheels change tow and are no longer parallel, the steering will pull toward the stronger side. To diagnose the condition, the technician was advised to test drive the vehicle on a level road to rule out road crown as a cause of the steering pull. If one wheel gains the upper hand, it will break free and spin. In practice, it helps to reduce torque steer but it doesn't always eliminate it entirely. This process is automatic.

Dec 29, 2013 | Dodge Cars & Trucks. Likewise, changing the relative height of the intermediate shaft bearing by repositioning its mount can be used to fine tune the driveline.

A shortened right side driveshaft, which is equal in length to the left side driveshaft, is then connected to the intermediate shaft to complete the driveline. Every crank of the pedals on a trike induces a steering thrust on the wheel.
. If you are planning on installing a wheel on your vehicle, it is important to be aware of the manufacturer recommended torque settings. * Traditional modifications that stiffen up the suspension (installing stiffer springs, shocks, urethane control arm bushings and lower profile tires) may actually aggravate the condition by making the chassis more responsive, unless you are extremely careful about wheel alignment. A locked differential can't be used with FWD because of the adverse effects it would have on steering control. Torque to rotate ball pin prior to fitting shims Final assembly torque tightening . Sun Aug 21, 2011 9:53 pm. . I've done some digging and I've seen everywhere from 80 ft/lbs to like 250 ft/lbs. Using the proper torque helps ensure that the wheel assembly is securely installed. Engine torque also loads the control arm bushings and causes the front wheels to change toe alignment under hard acceleration. A short intermediate shaft is plugged into the long side of the transaxle, with a support bearing at the outboard end to hold it steady. . Your browser will redirect to your requested content shortly. Tue Aug 16, 2011 10:59 am. .. Bolt - Lower triangle levers . Misalignment between the transaxle, driveshafts and chassis.

Tue Aug 16, 2011 5:23 pm . Before you install your wheels, check your vehicle’s recommended torque. Even so, the driver can still maintain control by countersteering to compensate for the skid. * Experiment with tire pressures. The thing that causes torque steer is the fact that the front wheels, which do the steering, are now also doing the driving.

Control arm bushings that are too soft and allow too much movement under load, Excessive front wheel offset (deep dish aftermarket wheels). Unequal length driveshafts, however, have been found to deliver more torque to the wheel with the shorter driveshaft (which is usually the left wheel). Before you install your wheels, check your vehicle’s recommended torque. In their later turbocharged front-wheel drive cars such as the Daytona and Laser, Chrysler used equal length driveshafts to control torque steer. You can't ride a tricycle no handed but you can a bike. Yet except for a few high end FWD cars, limited slip differentials are not available as a factory option on most FWD cars. Lowering the front end, in this case, changed wheel geometry enough to lessen the effects of torque steer. Honda lists only critical bolt torques. Somewhere along the way, engineers discovered that switching to equal length driveshafts helped even out the torque loads, which in turn reduced the tendency to torque steer. . Any or all of the following conditions can aggravate an existing torque steer problem as well as cause it to appear in a FWD vehicle that previously didn't experience torque steer: Unequal front tire inflation pressure side to side. Bolt - Lower triangle lever bearing pin housing Bolt - Caliper to stub axle - Front Cars prior to Car Serial Number 1800 . (function($) {var $root = $('html, body');$('a[href^="#"]').click(function () { $root.animate({ scrollTop: $( $.attr(this, 'href') ).offset().top }, 500); return false;});})(jQuery); Our online support is available Send us a message, Wheel And Tire Proz © All Right Received 2020. Address: 24805 Pacific Highway South Kent, WA 98032. About 180# or more Most somewhat affordable torque wrenches only go to 150lbs So don't ruin the wrench,get at least 130lbs, it won't come off unless the nut has been off several times Re: axle nut torque spec?

Back to Front Wheel Drive   |    Back to Info Main Page, High Quality Online manuals, fast download. 8mm bolt = 17 ft lbs. towards the right. It means torque steer is an inherent though undesirable characteristic of front-wheel drive. Toe misalignment (both static toe or toe-out when steering). When performing an alignment check, be absolutely certain you check such things as ride height (front-to-rear and side-to-side), the condition of the wheel bearings (both front and rear), the tires (look for unequal wear or mismatched tires), the condition of the lower control arm bushings (anything that increases suspension compliance can contribute to torque steer), the condition of the rack mounts and tie rod ends.
As long as both wheels have equal traction and the rear axle is in alignment with the rest of the chassis (perpendicular to the vehicle centerline), the drive forces are directed straight ahead. side with the shortest axle (if axles are unqeual in length) will often change toe more than the one with the longer shaft, causing the vehicle to pull. Download FWD, RWD & 4 W/D front axle nut torque specifications PDF for free. The slant of the engine in the chassis, for example, can have an affect. The front wheels should be adjusted as closely as possible to the factory preferred settings with equal camber and caster side-to-side. If the front wheels are also aimed straight ahead, the car goes straight.

The reason why limited slip differentials have not been offered to date is because engineers have intentionally held horsepower ratings within "safe" limits. Unequal camber (the car will pull towards the side with the greatest amount of positive camber).

Be sure to realign the wheels afterwards. Four wheel alignment is highly recommended because misalignment of the rear axle will prevent the rear wheels from tracking properly. In theory, the intermediate shaft becomes an extension of the transaxle itself because the shaft is rigidly mounted and does not change angles with motions of the suspension. By raising or lowering the right side of the engine slightly, any tendency to torque steer one way or the other can be neutralized. They recommend a general torque guide for other body bolts etc. Shock bolt torque is 22 ft lbs. With equal length driveshafts, a car may pull either right or left during hard acceleration depending on other factors that affect driveline geometry and traction. The only way to regain control is to back off the throttle and reestablish traction.

Re: axle nut torque spec? Check Pages 1 - 24 of FWD, RWD & 4 W/D front axle nut torque specifications in the flip PDF version. Safe, in this case, meaning both what the transaxle and typical driver are capable of handling. If the vehicle drove normally, however, but still pulled to the right only during acceleration then it was suffering from torque steer. Worse yet, if the road is wet or slippery, the wheel that is most lightly loaded will be the one that steals all the torque through the differential. FWD, RWD & 4 W/D front axle nut torque specifications was published by on 2015-06-14.

The driver can't countersteer because the wheels have already lost traction. Some torque steer is normal on front-wheel drive vehicles.". The problem of maintaining steering control can be further aggravated by the fact that the front wheels toe-out when steered.

The current limit is somewhere around 175 to 200 horsepower. So like a team of horses pulling a wagon, the wagon goes which ever way you aim the horses. if CRX then 1500 carbureted. Wheel Torque Chart. The torque for the axle nut is 185 ft. lbs. It's like riding a tricycle compared to riding a bicycle. Wheel spin isn't a problem with your typical under-powered FWD passenger car, but it can be a problem with higher powered or turbocharged engines in FWD cars.