Axle nut torque specs pdf

Efa family fastener torque specifications nut steer axles. B back the nut off one raised face mark according to chart. Torque the adjusting nut to 200 lbfft to seat the bearing components. A tighten the nut to 100 ftlbs while the wheel is rotating.

Wheel nut torque must be checked with a torque wrench and adjusted if necessary. Ensure that you have the correct torque for the application by referring to skf 457377 torque specification guide or contact the vehicle manufactures dealer. Bmw 3series torque specifications torkspec knowledge for. Do not attempt to place the nut on the spindle or tighten or loosen the nut on the spindle while the keeper is installed inside the nut.

Set the hitch or pin height of the tow vehicle so that. Jul 12, 2017 its not a hard job to do but you need tools like tie rod end removing tool,you need shap ring pliers,you need hydralic jack and axle nut socket 12 breaker bar and a torque wrench ranges to 200 ft lbs you will need repair manual for torque specs. Buick axle nut torque specifications ricks free auto repair. Elevate and support the trailer unit per manufacturers instructions caution. Technical information on fastener torque values used in the maintenance, repair or assembly of harleydavidson motorcycles.

Unitized wheel bearing nut system macleanfogg component. The impact gun will damage the axle nut, threads and components. Installation procedure and wheel bearing adjustment. Component english specifications metric specifications. Do so while vehicle is raised and hub assembly is unloaded. This article includes a table of various torque recommendations. Autozone repair guide for your engine mechanical specifications torque specifications. For a double nut or jam nut system, bend the lock tab or install the set screw after the outer nut is torqued to 200 ftlbs. For preset and lms hub assemblies, torque the protorq spindle nut to a minimum. How nut torquing and backoff are used to set wheel bearings.

Each hub unit must be rotated smoothly at least twice while tightening the bolts. Axle wheel bearing installation specifications conventional wheelend system axle initial adjusting nut torque a final adjusting nut torque c spindle thread diameter jam nut torque specification acceptable end play range c drive axles without lock washers 200 lbft 272 n m back off 1 turn 50 lbft 68 n m back off 14 turn less than 258. Do not lift or support the trailer on any part of the axle. For style 2 axle nut, tighten to 37 ftlbs50 nm, plus 60 degrees. Chevrolet sonic axle nut torque 20122017 there are two types of wheel drive shaft nuts, both of which have different tightening torque specifications. Front axle nut torque torque specification guide yumpu. When a liftable axle is installed on a chassis, front and rear axle alignment must be checked and adjusted as necessary. Looking for torque specs and nut sizes for the most commonly used bolts. How nut torquing and backoff are used to set wheel bearings how do we adjust wheel bearings to meet the correct endplay specifications. This article will discuss the basics of torque and torque wrench use.

Rotate hub, then back off inner adjusting nut one fourth turn maximum. Set wheel nut torque as it may loosen several times before the wheel is properly seated to the wheel mounting surface. Under torque of an axle nut will allow excessive movement causing uneven loading and excessive wear. Mack body builder instructions chu, cxu, gu, td, mru, lr. Since the caravan has been around for quite a while and has employed different engine sizes, there may be a slight variance in the torque specs. Steer single nut steer double nut drive trailer steer. It will also leave your spindle nut under or over torque resulting in hub assembly failure. Chevrolet axle nut torque specifications ricks free auto. Check the style nut that is on the vehicle when staking the nut. For onepiece spindle nut systems, torque the nut to a minimum of 300 ftlbs. Pack outer wheel bearing with specified grease, wipe excess grease around the rollers.

Awd 20072016 front 173235ftlbsnm rear 151205ftlbsnm. Stemco endorses tmcs recommended wheel bearing adjustment. Torque specs and common parts for 2018 ds and possibly other. Figure 17 to adjust wheel bearings, torque inner adjusting nut to 50 lb. Never use an impact gun to install the spindle nut. Use a torque wrench for the spindle nut it is important to use a certified, calibrated torque wrench. Back the spindle nut out slightly until the first castellation lines up. T axle nut torque type size specifications less than 258 258 and over dowel type washer tang type washer less than 258 258 and over install cotter pin to lock axle nut in position. Back off 45 degrees and retighten to 184 ftlbs250 nm. Whenever the hub equipment on your axle must be removed for. Tighten the adjusting nut to a final torque of 50 ftlbs while rotating the wheel. Product photos technical specifications application sheet. How do we adjust wheel bearings to meet the correct endplay specifications. Make and model buick allure buick axle nut torque specifi 20162017 tighten to 111 ftlbs150 nm.

It is important that you properly torque the spindle nut to ensure optimum bearing life. If you are unsure of the proper torque value to use, here is a general chart of fastener torque values. Welding or machining on any axle component is prohibited. Tapered roller bearing adjustment procedure rp 618a. The following precautions will prevent damage to the axle and suspension during welding and improve service life. For preset and lms hub assemblies, torque the protorq spindle nut to a minimum of 250. Any input on numbers just let me know and i will update the list. Torque specs on front cv axle nut 2007 nissan fixya. Hub bearing torque specification guide 2010 crs automotive parts.

Dodge dakota front axle nut torque specs created date. Many kits include a triple lip seal which helps to. Determine if you have slot style or d flat style axle and use appropriate. The bicycle specific torque value chart is also available as a pdf file. This table is based upon grade 5 fasteners, generally used harleydavidson motorcycles. Instructions vs all replacement hub units are not created equal skf premium quality hubs engineered to meet or exceed oe specifications. Over torque of the axle nut will cause excessive load and cause the bearing to overheat, this is one of the most common causes for failures. Axle wheel bearing installation specifications conventional wheelend system axle initial adjusting nut torque a final adjusting nut torque c spindle thread diameter jam nut torque specification acceptable end play range c drive axles without lock washers 200 lbft 272 n m back off 1 turn 50 lbft 68 n m back off 14 turn less than 258 66. I posted this under the max section and was asked if i could post this for the standard x3s as well. The dial indicator should be attached to the spindle with its magnetic base. Driv ecatalog resource center for passenger cars and light truck, small engine, performance, marine, power sport, commercial and agricultural and. The wheel nut torque specification is for clean, dry wheel stud and wheel nut.

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