How involved is the process of changing it? That way, you dont unknowingly spend money on something you really do not want. Next, attach the pinion nut onto the end of the shaft and use a torque wrench to tighten it to between 110-125 ft/lbs of torque. GM 8.875" 12 Bolt Differential Ring Gear and Pinion Set. Step 1: To seat, torque nut to 50 (lb-ft) while spinning hub. This is zero backlash. on old bearings. 7.25 12-14: 6-7: 6-10: 55: 50: 8 IFS: 12-15: 6-8: 6-10: 55: 60: 8.25 12-15: 6-8: 6-10: 55: 60: 8.75 - 41 Case: 13-15: 6-8: 6-10: 55: 90: 8.75 - 42 Case: 15-25: 7 . It first appeared in 1970 production cars as a corporate replacement for the 8.2-inch 10-bolt rearend. Well show you what to look for in this buyers guide. GM 10.5" 14 Bolt: 20 to 35 in-lbs. Once you have obtained your desired setting, it is important to apply preload while rotating the pinion in order to ensure proper engagement with its mating components. To begin, the yoke or coupler must be attached to the pinion shaft. This is a metal spacer, usually made of brass or aluminum, that is used to put tension between the bearings in order to keep them properly spaced and aligned. I agree that the preload needs to be about 30 inch pounds. Tighten bolt to 20 ft/lbs. This means that turning the pedals at the front will turn the back wheel 4.55 times over, which requires quite a bit of effort but allows for fast movement once achieved. Thick Gears and Carrier Breaks - Thick ring and pinion gears and differential carrier breaks explained. CRAWLPEDIA Off-Road Encyclopedia. By asking ourselves what makes us different than other companies, our answer is that we deliver the level of customer service that other companies only promise. This is done in order to decrease pre-load on the bearings; adding more shims will have an overall effect of decreasing it. It is robust enough to withstand any punishment inflicted on it by racetrack use. I was able to pull the old crush sleeve from the pinion gear shaft without damaging it, so I just reused it and added a 0.51mm shim to it. Order before 4PM and most parts ship out the SAME DAY. Learn more about GM steering column identification, GM steering column lengths, and GM steering column compatibility. Ring gear bolt torque: 110 ft*lb. See other Red Line Oil Products that we recommend. Dana Technical Service Specs. Edit: The LS swap is no doubt still going strong, but if youre planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, youll need to pay attention to a few items we discuss in this buyers guide. I have a 2001 2500 HD. This essential part is designed for use on vehicles with a 1 1/4 inch socket and 7/8 x 14 thread that can be found in many common automotive applications such as differential covers, yokes, and axle shafts. 12 Bolt Rear Axle Torque Specs. This versatility makes it a great choice for those who want to take their car from the street to the track without worrying about its durability. The ideal amount of torque required on a pinion nut when installing an axle depends on many factors, but typically you should aim for 110-125 ft/lbs of torque unless otherwise specified by step #6 during the installation process. To reach an accurate level of tension or preload, experience and expertise are usually required when dealing with this type of repair work. Not only does a torque vectoring differential perform the same basic tasks as a regular differential, but it also has an extra element that sets it apart: its ability to transfer torque between the left and right wheels independently. It is well known that altering the gear ratio of a vehicle, whether it be through changing the pinion or spur gear, can have a significant effect on performance. While the 8.5-inch rearend was used on vehicles up to 1999, The 8.6-inch (8.625) was used on 2000 and later-year trucks. Furthermore, its thread size of 1 7/16"-20 makes it compatible with nearly all GM style rear ends from 1955 to present day models. 2.2L FOUR CYLINDER ENGINE: Camshaft sprocket bolt 96. If you are installing an axle and need to know the torque specs, it is important to first understand what torque is. It has to be drained to get a peak inside. This ensures all parts remain tightly fitted together without any space between them, resulting in increased stiffness as well as reduced friction within the system as a whole. .006" to .010" 120 ft-lbs. without any detrimental effects occurring. Unfortunately, once the tension on this type of sleeve has been released during installation it cannot be re-used since it will no longer hold the proper tension. This will ensure that your backlash is correct without having to swap the shims. Received 16 Likes on 13 Posts. Whats The Reason Enthusiasts Cant Get, Yes I Am A Dinosaur, And Why I Feel Electric Cars, Rare Rides: The 1969 Chevrolet Camaro COPO, SPEC Clutches: For That Next Engine Swap Or OEM Upgrade, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop Shop, Moroso Anti-Roll Kit Is The Right Tool For The Dragstrip, Why You Need A Proper Fuel Tank Vent In Your Ride, Fenix Is A Next-Gen 69 Camaro With 1,180 Horsepower. Gear oil is nasty stuff, mostly in smell. extended cab crew cab p 14 8 6 gm rear axle specifications 10 bolt cont, what are the torque specs on silverado rear diff cover you need rear axle pinion nut torque specs for a 98 chevy 12 ton pickup 2wd the nut is generally torqued to 260 300 ft lbs or 25 inch, proper torque specs for 2002 chevy silverado 1500 44 hub assembly to steering . lbs.) ExtCab96S_Dime . does anyone know the torque specs for a 10 bolt 7.5 for the pinion and carrier caps . MOPAR: 8.75" x 1.75" pinion: .090. . Is a GM 10 Bolt rear end good? I like to slowly tighten the new pinion nut until I take up all of the front to back free play. Bear Preload IN. in order to compensate for the drag of the new seal, the nut should be tightened more until the rotational torque of the pinion slightly exceeds what was recorded earlier, but not by more that 5 in/lbs. By continuing to use our website, you agree to our Privacy Policy. Determining the correct flexplate for your V8 Mopar-powered project takes a little understanding of how these engines were balanced. Automotive Chassis Torque Specs. Gear Ratio Finder - Find the ideal axle gear ratio for your new larger or smaller tires. Or some do it by feel. Not sure the torque specs on the carrier bearing caps, we red lock-tight them and hit them with the impact pretty hard at work. The correct way to do this is to use the yoke lock (part of the setup tool kit we bought) and use a breaker bar with a cheater pipe. Here are the thin shims from the Summit crush sleeve eliminator. The 8-inch Ford rear axle was used from the early 1960s to 1980 in small and mid-size passenger cars with six- and small-block V-8 engines. The retaining bolt can be hard enough to get out without using the red high strength Lock Tight on it. 6 TO 10. 2 ways. Introduction. The 8.5-inch is often referred to as the "GM corporate 10-bolt" because of its multiple uses, and the 8.5-inch is a semi-float axle, meaning it has only one axle bearing per side, mounted inside the axle tube. checking the pre load with the inch lb torque . Chrysler 300 and Dodge Charger 2006-2008 Torque Specifications Repair Guide. If youre looking for a good.economical 10-bolt rearend to rebuild or install into your hot rod, you will need to be able to accurately identify thedifferent units so you dont accidentally come home with a 7.5 or 8.2-inch differential. From there I make very minute changes, checking the pre load with the inch lb torque wrench several times. Backlash arises when two gear teeth mesh together in order to transmit power from one shaft to another; the teeth need some play to avoid jamming and ensure smooth operation. **Note the Pinion nut is in INCH pounds Ring Gear Bolts = 55 lb. BOP stands for Buick/Oldsmobile/Pontiac. Then after getting the proper gear patterns you put the new crush sleeve and seal in place and tighten the pinion nut to force the crush sleeve. Pin. Yukon Gear's Pinion Nut makes any job more efficient by ensuring your parts remain secure while providing superior protection from contaminants. If i missed any thing PLEASE tell me. This high quality product ensures that your vehicle's rear axle assembly will remain securely fastened and properly aligned during operation, giving you peace of mind when driving on the roads or tracks. The reliability of the axle tube and . Used bearings 10 to 14 inch pounds. These are considered highway gears that are good for top speed, not for off-the-line performance. At West Coast Differentials we are committed to making your experience with us totally enjoyable. with an impact. Our LS swap adapter kits make it easy! When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Here is my related question at almost 1 a.m. and torn down in driveway need to get to work: There was quite a chance that you have crushed the sleeve beyond the preload spec to make it hard to turn. Products include ring and pinion sets, installation kits and axle shafts for GM, Ford, Chrysler, Jeep, and Toyota vehicles. The pinion diameter is 1.438 inches, and has 25 splines. 1. The Hex is 5/16 the threaded part is SAE 5/16 inch 18 threads per inch. You can use this instead of the crush sleeve. 9 Minutes Read /
Torque Specs on Dana 60. Thats usually proven when used in high-performance, high-horsepower applications. Mgrotel, nice cliff notes. This is also likely to reduce run times due to lower temperatures as theres less load being put on your vehicles engine when compared to running with a bigger pinion and smaller spur gear combination. Bearing Cap Torque (Foot Lbs.) The engine roars and the tires dig into the pavement as they work to move your car forward, pushing you back into your seat with tremendous force. For 30 spline pinion axles, PYN10 offers a 10-bolt 8.5" pinion nut that is designed to provide secure and reliable performance in the toughest of conditions. When it comes to suspension, preload is an important factor. Its strength and reliability have been proven time again, making it an excellent option for drivers looking for reliable performance from their vehicle. The PYN10 - 10-Bolt 8.5" Pinion Nut is perfect for 30 spline pinions, providing a dependable and secure connection between the driveshaft and differential ring gear. The 8.5-inch 10-bolt rearend is hugely popular because aftermarket carriers and gears are easily interchangeable. Backlash refers to the distance between two mating gear teeth when they are not engaged. For over a decade, the 8.5-inch 10-bolt was widely used as an axle in many cars and trucks produced by General Motors. GENERAL MOTORS: APPLICATION: FT-LBS / ( N-m) AXLE SHAFT FLANGE BOLT 'S' BODY CAR: 27 (37) TRUCKS: 60 (82) AXLE SPINDLE NUT 'A' BODY: 192 (261) 'C' 'E' 'H' & 'K' BODIES : 180 (245) 'J' & 'L' BODIES . Over 6,000 Automotive Torque Specs. Randy Bolig has been working on cars and has been involved in the hobby ever since he bought his first car when he was only 14 years old. Pinion preload (used bearings): 8 - 10 in*lb. GM 8.5 10 bolt - 10 bolt cover with 8.5 ring gear. So, when adjusting preload, if it is too loose then the shims should be removed. Pinion nut has no torque spec. Check the pinion preload by rotating the pinion with a torque wrench. Torque is a measure of rotational force that must be applied in order to secure components such as axles and other parts together. Date and location of manufacture are stamped in the axle tube, and this table deciphers the code. New bearings 19 to 22 inch pounds. While engine power is an indicator of a vehicle's ability to accelerate quickly and reach high top speeds, torque is an indication of how efficiently it can move. Some builders . Some guys even go to the trouble of making a set-up bearing so you dont have to press on and remove the pinion bearing to try different shims. Just out of curiosity,what are the 8.5 (r 65lbft & c 60lbft ?) Zone 1.5 BL, 22x12s, California delete, Detroit TrueTrac, etc. TORQUE SPECIFICATIONS. increments until rotating torque is achieved. Find out how to access AutoZone's Torque Specifications Repair Guide for 300, 300C & Magnum 2006-2008, Charger 2006-2008. The Fora platform includes forum software by XenForo.