The starter mounting bolt hole pattern is not the same for all Chevrolet engine blocks. Drive with confidence and have the edge with AllStar Performance. Buy a 1997 Chevrolet K1500 Axle Differential Bearing and Seal Kit at discount prices. 2-IK Price $110. I'm going to top off the gear oil tonight and let it roll (positive it's not low), but the question is does this sound more like a pinion bearing, or gear whine? Let's just say it has a stratospheric amount of miles on it, and the only maintenance I've ever done is replace the axle seals, pinion seal and gear oil obviously. Free Same Day Store Pickup. 14 bolt pinion support bearing I have a 14 bolt out of a 89 suburban, with 454, I bought a used set of 4. To change the pinionbearing you will also have to change the race. 18 The Eaton Detroit Truetrac differential. Identification, Data, and Specs. The easiest way to identify a 12-bolt rearend is obviously by the 12 bolts holding the rear cover onto the axle housing. Bottom line is you need 15 to 20 lb/in drag in the pinion bearings regardless of if you use a crush sleeve or custom shimming between the bearings. Rear Pinion Bearing #89449 / Race #89410 Side Bearings #501349 / Races #501314 Installation Kit Installation Kit includes center bearing set, pinion nut, cover gasket, Loc-tite, marking compound with brush, pinion shims, and super side shim kit. With use the preload gets less as the pinion bearings wear. Rear axle swap Notes, 14-Bolt (FF): Things to look for when shopping for a rear axle - Open the differential cover and inspect ring and pinion for burn marks and chipped teeth, pinion seal for leaks, also inspect brake lines and bearings for wear. 5" 10-Bolt Ring and Pinion 3. gm14t,gm,14 bolt,coporate,wheel bearing seal kit,BKR,ABKR-,ABKR-gm14t,ak gm14t,gm14 SKU: ABKR-GM14T GM14T Full Float 10. For many years the differential in my 1978 Jaguar XJ-S has exhibited a slight whine after the differential oil has warmed up. I was fortunate to find a set of stock 40 series H55 drive shafts so I didn't need to modify mine. Replace with new only. This is not a complete unit repair video but simply highlights certain. The pinion bearings are preloaded when the final drive was assembled. 10 and up (4 series). Included In Price: Currie Centurion High-Strength 9-Inch Notchback Housing; Currie Sportsman Nodular Iron Gear Case With Daytona Pinion Support; Timken Master Bearing Kit And Solid Pinion Spacer. When you assemble the pinion housing on a 14 bolt, you insert a "crush sleeve" between the inner and outer pinion bearings. 5 14 Bolt Rear Axle includes: carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket, ring gear bolts. 5-inch GM 10-Bolt Rear. i actually traded my rear ring and pinion so it was free. 18 The Eaton Detroit Truetrac differential. Genuine American Axle & Manufacturing parts for Dodge RAM with AAM 11. gm14t,gm,14 bolt,coporate,wheel bearing seal kit,BKR,ABKR-,ABKR-gm14t,ak gm14t,gm14 SKU: ABKR-GM14T GM14T Full Float 10. Equip cars, trucks & SUVs with Differential Pinion Bearing Kit from AutoZone. 56 carrier break. (14-bolt) Axle Model and get Free Shipping on Orders Over $99 at Summit Racing!. Doing research I see that many vans of this year are recalled for this same problem, but GM insists that. But either way if you don't have the tools to do it, than find a shop to do it an reasonable price. Step 26: Press off pinion bearing and be careful not to mess up the shims pointed to in red. When it comes to high performance GM axles, forget about c-clips. Note also the journal on the head of the 14-Bolt pinion; for the 14-Bolt's straddle bearing (aka the pinion support bearing or third pinion bearing. Remove the pinion assembly and clamp it in a vice so you can get to the yoke and the seal. While it may look bad and does fairly well off-road, if we pushed the big Chevy to the limit the half ton axles will. One of the most important maintenance tasks to be performed on the 10-bolt is to change the gear oil. Be careful; there is no crush sleeve to take up the slack. 5" (14 Bolt); Bearing Kit Includes Koyo Bearings (Carrier, Front and Rear Pinion, Pilot where applicable), Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, and Thread Locking Compound (Only 3 Remaining). My experience is once they are crushed the first time they don't crush any further. Pump Installation. When you replace a pinion seal, you also need to think about axle shaft bearings and seals because if the pinion seal is leaking chances are good all seals probably require replacement. Drive the short pinion shafts out of the case from the center outward with a brass drift punch. Genuine American Axle & Manufacturing parts for Dodge RAM with AAM 11. 5" REAR 14 BOLT - MASTER BEARING KIT Sierra, Silverado, Suburban, Yukon XL, Avalanche, Savana, Express MODEL YEAR 1998 to Current AAM PART # O. If you've got the time, tools, and confidence, you can swap it out yourself. If you look carefully, you will note that the Dana 60 (and 12-bolt Chevy) pinion is closer to the ring gear centerline than the Ford 9" ring gear differential. Also I was on randys Ring and pinion site and they have an upgrade for the 14 bolt that eliminates the crush sleeve, has anyone tried this?. Bottom line is you need 15 to 20 lb/in drag in the pinion bearings regardless of if you use a crush sleeve or custom shimming between the bearings. Remove the collapsible spacer from the drive pinion. And that doesn't even take into account of getting the pinion depth right, so the wear pattern is correct. Whether you are a novice or a pro, you will need a good and easy to use bearing puller for the job, and we got them! RING AND PINION, BEARING INSTALL KIT & NEW POSI - CHEVY 8. While you are at it you should also change the inner bearing and race. 5") 14 bolt, call 970-945-7777 for parts. We are pleased to make available the set up instructions to assist you with the repair or ratio change in your vehicle. ) 11 teeth on the 14-Bolt pinion (left) and 10 teeth on the Dana 60 pinion (right). Aluminum drive ends with the 2-bolt straight-across pattern use holes A & B. 276" 29 spline. Back off the pinion nut until the pinion free spins about 1 turn when you spin it. The easiest way to identify a 12-bolt rearend is obviously by the 12 bolts holding the rear cover onto the axle housing. gm14t,gm,14 bolt,coporate,wheel bearing seal kit,BKR,ABKR-,ABKR-gm14t,ak gm14t,gm14 SKU: ABKR-GM14T GM14T Full Float 10. The first letter of the part number indicates manufacturer. The 14-Bolt pinion bearing retainer is a unique and clever beast. If it doesn't, here are the steps to replace it. Axle Bearings Axle Retainer plates – Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. There should be no resistance or binding when you turn the pinion. 25″ GM front differential we offer individual ring and pinion sets and bearings set to assist you. I have a 2000 Chevy Silverado 1500 Z71 with a 3. You need to replace both at the same time. This is fairly quick and easy. Divide the ring gear teeth number by the number of teeth on the pinion. 2 Nm Carrier Bolts 50 Nm Lube Fill Volume 1. 5" 10-Bolt Ring and Pinion 3. 5" - Rear Axle Bearing and Seal Kit - 1 Side - Includes Inner/Outer Bearings/Races and Seal Outer Bearing - LM104949 Outer Race - LM104911 Inner Bearing - 387AS Inner Race - 382A Hub Seal - 2081. Replacing a leaking pinion is very important in preventing any major repairs. The locking plate for the clutches engages these splines while the clutch plates are locked into the carrier housing. There should be no resistance or binding when you turn the pinion. here is a close-up of a 14 bolt gm rear end. All of our bearing kits come with either Koyo or Timken bearings, which would be made in. The power rack & pinion comes with a new set of bolt-on steering arms which mount to the original spindles and ensure you maintain your turning radius. In all reality a 14 bolt will not be much easier, its still the same steps. Rear; For GM 9. 5 inch 14 bolt rear axle shafts, bearings, yokes, seals, pinion flange, ring and pinion gear sets, internal gears, differential carriers and related parts for DODGE RAM 2500 and 3500 series 4x4 trucks. Spin the yoke by hand; you should feel some drag. The Ford is renowned by drag racers for great strength--torque capacity greater than the Dana 60 with proper beefing up--with moderate weight about like that of the 12-bolt Chevy. The starter mounting bolt hole pattern is not the same for all Chevrolet engine blocks. 5-inch 10-bolt also shares the same pinion shaft diameter as the more expensive 12-bolt. Estimate does not include taxes and fees. Here at Gevo's Rears & Gears we use only top quality parts to rebuild our products. Back off the pinion nut until the pinion free spins about 1 turn when you spin it. 17 We used an impact wrench to tighten the pinion nut, but we used a torque wrench to set proper pinion-bearing preload: 14 to 19 in-lb for new bearings. 1935-42 passenger and commercial, 46-54 Passenger, 1/2 ton pickup and 1953-55 Corvette. Indication of a bad pinion bearing, DIY method. I can not set the measurements back up if so, no knowledge or measuring tools for this. The pinion bearings are preloaded when the final drive was assembled. This is a genuine AAM 1410 series pinion yoke for the 14 bolt 10. 5 14 bolt as long as you use the later pinion bearings and crush sleeve. However, the 10. A 14 bolt is basically as reliable as a Dana 60 or 70. 5" - 14-Bolt Ring & Pinion Gears - 4. he will have to preload the bearings to aquire a true read from the contact pattern. Find Pinion Bearings and Races with AAM 11. I have read up on how to replace the pinion seal and was expecting the nut to be around 200ft lbs. 5" / Corporate 14 Bolt axle including ring and pinion sets, rebuilt kits and bearings, differential covers, upgraded axle shafts, heavy duty u-joints, and more. Put the pinion into the case without a crush sleeve. 14-bolt Axle Model and get Free Shipping on Orders Over $99 at Summit Racing!. The crossmember will bolt into the original location and works with factory trailing arms. All we need is your bearing Part Number and details on your application to fix you up. A seal removal tool quickly and safely extracts the seal from the end of the housing. pdf manual at the start of this article if you are not sure how to do this), and then tighten the nut further until the next groove in the nut lines up with the spindle groove. All of our bearing kits come with either Koyo or Timken bearings, which would be made in. If you are going to rebuild it, replace the pinion seal or anything like that, now is a good time to do it, or have it done professionally. To change the pinionbearing you will also have to change the race. 5 full float rear end. West Coast Differentials stocks a complete line of light duty axle parts for Chevrolet, Chrysler, Dana, Ford, GM, Jeep and Toyota and more!. Cover bolts: 12. Setting up preload on the pinion bearings, and getting backlash and preload right on the carrier. But either way if you don't have the tools to do it, than find a shop to do it an reasonable price. Install adjuster lock and bolt, Torque bearing caps and lock bolt. 5") rear axle. 56 and up open case chevy 3/4 ton truck 1 ton truck k3500 c3500 suburban etc 225s-10. You then tighten the pinion nut until the play is just gone in the pinion bearings when feeling by hand, as in you can't wiggle the pinion inside the housing anymore. Chevy Corvette with 8. The next two or three were alot harder because I had to change carrier and pinion shims to get everything right. Not a problem with this premium quality axle bearing from Ecklers Classic Chevy. The 12-bolt positions the pinion-gear higher on the ring gear, which reduces the load on the pinion. You will need to set the pinion down inside the housing. com FREE DELIVERY possible on eligible purchases. 5 inch axles) • The axle seals (8. Our Master install kit for the 1988 and Older GM 10. of course you need a precision tools, like a dial indicator and a pinion depth finder. This vehicle has a failure of the inner pinion bearing resulting in a jet engine type roar while driving. 5" rear 14 bolt - master bearing kit sierra, silverado model year 2001 to 2010 aam part # o. you must count the threads passed the nut and MARK the nut and pinion with a centre punch so you can find that same spot when you put the nut back on. If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our Order Status & Returns page. Specific questions or clarifications should be addressed by one our technical sales representatives at 1-866-508-6394 (toll free) or our Contact Page Please be aware that these pdf. With such a ground-breaking design and. Note: pressed on bearing closest to pinion head (larger pinion bearing). How to Upgrade the Bearings and Axle Seals on Your 8. 37-54 Chevy Car Bolt In Front Steer With the new Jim Meyer adjustable-stance independent front suspension, you can adjust it up-or-down about 4-inches for the stance you like best. Rack and pinion bellows are designed to keep road debris out of the inner tie rod and the rack and pinion shaft. The nice thing about the 14 bolt is that you can do the job on a bench since the pinion carrier is removable. Chevy Impala 1961, Differential Pinion Bearing Kit by Motive Gear®. Classic Industries offers a wide selection of 1966 Chevrolet Truck parts, including 1966 Chevrolet Truck interior parts and soft trim, 1966 Chevrolet Truck exterior sheet metal, 1966 Chevrolet Truck moldings, 1966 Chevrolet Truck emblems, 1966 Chevrolet Truck weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. 5 full float rear end. One of the best performance modifications that can be made to a street machine is a change in rear gears. I've noticed there's not much help around here. Like before, our starting point on the shim under the bearing was 0. History and Identification of Chevy 10 and 12 Bolt Chevy Differentials Chevy 10- and 12-bolt axle assemblies have been standard equipment on GM passenger cars, muscle cars, and trucks for decades. Using the old outer pinion bearing , with the ID ground out for setup, install the bearing and yoke, washer and old pinion nut. 11 Ratio Gears & Master Bearing/Installation Kit: Differential Rings & Pinions - Amazon. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with these. Pinion seal leaking on my 1970 GM 12 bolt? how hard is the front pinion seal to change? i was told that you have to reset the gears to do this. I’ve done this job myself with no more special tools than a dial indicator to measure backlash, a 1/4 drive bending beam torque wrench to measure drag on the preloaded pinon bearings, a hydraulic press and dial calipers. 95 10 minute call for repair assistance with a pinion bearings and races. 276" 29 spline. Below is an exploded view of a Dana 30 front axle, the parts list is shown as a cherokee but most parts are the same as wranglers and some grand cherokee's. Well a few people have asked about this and I have not gotten around to making this post. 2-IK Price $110. & 1/2 Ton And 53-55 Corvette This is a pinion bearing for the rear of the pinion. The pinion seal is located near the pinion shaft and is designed so that fluid does not leak out of the differential. GM 12-Bolt Chevy 1350 Forged Steel Pinion Yoke. Step 26: Press off pinion bearing and be careful not to mess up the shims pointed to in red. I have removed the differential cover, removed the axles by removal of the C-clips (horseshoe clips), I then removed the two main bearing caps from the differential. Our light duty kit offering includes differential rebuild kits in four different styles and accommodate the following makes: AMC/Eagle, Jeep, Dodge/Chrysler, Ford, GM and Toyota. Before you run out and snag a 10-bolt, though, be aware that GM offers seven different variations of this axle. 750" 30 spline and the Dana 60 pinion splines are 1. This ECU will fit any GM application that originally used the 1227747 ECU, just need to replace the PROM (also known as chip) with the one specific to your vehicle. Lifting your Silverado 1500 or Chevy Blazer? You’ll want to regear to a larger ring and pinion gear set to regain torque, improve fuel economy, and reduce stress on critical drivetrain components. description: gm 10. Snug, but not tight. Automotive Replacement Ring & Pinion Gears 14-Bolt Thick-Cut Ring & Pinion Gears - 5. but the problem with the 14 bolt is it effects how the pinion bearings are lubricated. Install new pinion bearing cups with Pinion Bearing Cup Replacer. the 14 bolt rear end is the easiest axle you can do a gear setup. To Determine Gear Ratio. These parts include a pinion nut and seal, outer and inner pinion bearing and race, pinion and carrier shims, carrier bearing and races, ring gear bolts, crush sleeve, thread locking compound, gear marking compound and a silicon sealer. Install pinion yoke into differential case half. Pinion seal. I am replacing a leaking pinion seal in a ford 9 inch and when I took the yoke off the pinion nut was very loose (aprox 20ft lbs). 5 Inch 14 Bolt Ring and Pinion Sets Differential Parts We offer a complete line of rear end parts for the GM 9. Please Note - Performance Bearing offers direct replacement ceramic bearings to replace almost any steel bearing. the WMS to WMS is about 62. Before you run out and snag a 10-bolt, though, be aware that GM offers seven different variations of this axle. Bearings, shims, rebuilt parts. Filthy Motorsports carries a wide range of parts, gears, and upgrades for the GM 10. If you ever replace the pinion bearings, chances are you need new crush sleeves. • The pinion bearings • The pinion pilot bearing (10. The ECGS steering 14 bolt features the highest quality parts available on the market. To change the pinionbearing you will also have to change the race. Axle Bearings Axle Retainer plates – Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. 2 Nm Carrier Bolts 50 Nm Lube Fill Volume 1. Simply slide out the original bolts and replace with the supplied longer bolts to install the rack. What is the torque setting on the rear pinion on a 2002 2500 silverado 4X4 Duramax - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. How to Remove a Rounded Bolt or a Broken Bolt 11:14. They are honed to slide on and off the bearing surface by hand allowing you to easily change the pinion shim to achieve that. We are a leader in the differential industry with knowledgeable professionals who can help choose the right rears & gears for any of your vehicles needs. Ring gear bolts: 12. 5 Inch 14 Bolt Ring and Pinion Sets Differential Parts We offer a complete line of rear end parts for the GM 9. Does anyone know the torque spec for the pinion flange? I neglected to make a scratch mark on the 1 1/8 nut when I spun it off the pinion flange of my Chevy 12 bolt rear. 11 Ratio Gears & Master Bearing/Installation Kit: Differential Rings & Pinions - Amazon. Before you run out and snag a 10-bolt, though, be aware that GM offers seven different variations of this axle. I've done this job myself with no more special tools than a dial indicator to measure backlash, a 1/4 drive bending beam torque wrench to measure drag on the preloaded pinon bearings, a hydraulic press and dial calipers. Drivetrain com Discount Automotive and Truck Parts Ring and Pinions, Transmission and Transfer Case Parts, Overdrives, Positractions, Towing products Free technical support 800 216 1632. Install adjuster lock and bolt, Torque bearing caps and lock bolt. Aluminum drive ends with the 2-bolt straight-across pattern use holes A & B. Install double row bearing making sure it is aligned properly per instructions. 17 We used an impact wrench to tighten the pinion nut, but we used a torque wrench to set proper pinion-bearing preload: 14 to 19 in-lb for new bearings. Replacing a Pinion Seal Replacement of the differential pinion seal on a Chevelle can be performaned by more than one method. Is it possible to replace it without messing up the ring measurements. The 14-bolt sports a very strong pinion design that is held by bearings in front of and in back of the pinion's teeth, allowing for very little pinion deflection. Popular Parts for Chevy. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. Note also the journal on the head of the 14-Bolt pinion; for the 14-Bolt's straddle bearing (aka the pinion support bearing or third pinion bearing. If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our Order Status & Returns page. My engine and tranny are not mounted yet fortunately. Richmond Gear is the leading manufacturer of professional quality, high performance ring and pinion sets. We do have gears, lockers, etc for the semi-floating (9. Very hard on bearings. the 14 bolt rear end is the easiest axle you can do a gear setup. 14-Bolt Gear Install After installing our long awaited Dana 60 front axle with 4:88 gears we needed to re-gear our 14-bolt from 4:10 to a 4:88 ratio. They feature a massive 10. Axle Bearings Axle Retainer plates – Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. 25 mm Adjuster Lock Bolt 8 Nm Pinion Rolling Torque 1. Gift Certificates. The starter mounting bolt hole pattern is not the same for all Chevrolet engine blocks. Free Same Day Store Pickup. This less grown-up version of the 14-bolt may not have the extra pinion support bearing of its eight-lug cousin, but it's rated to handle 5,000 lb-ft of torque, so it's no lightweight either. 5 inch 14 bolt is typically found in 2500/3500 gas engine trucks. The best part is, our Chevrolet Malibu Rack and Pinion products start from as little as $194. The result is Chevy 12 Bolt CAR rear end ring and pinion gears that deliver performance standards set by DANA, one of the world's most trusted supplier of driveline parts. Find Pinion Bearings and Races with GM 10. Install support bearing and. Ring gear diameter: 8. Find Ring and Pinion Gear Installation Kits with GM 10. Because it boasts an inner pinion bearing that is stronger than the one found in a 12-bolt axle, and the pinion-shaft diameter is also larger. That's been long discontinued, you either have to find a NOS one or machine the housing for the larger (common) bearing. Popular Parts for Chevy. This is on a GM 10 bolt (8. Pinion nut size: 1-1/8 inch. 5 10 Bolt Master Bearing Install Kit 100% new kit comes with: -Carrier Bearings / Races-Pinion Bearings / Races-Pinion Seal-Pinion Nut-Pinion Shims-Crush Sleeve-Carrier Shims-Ring Gear Bo. 1935-42 passenger and commercial, 46-54 Passenger, 1/2 ton pickup and 1953-55 Corvette. This article deals with replacment of only the seal in event of a pinion seal leak on a 10 or 12 bolt rear. INSIDE THE DIFFERENTIAL, THE RING GEAR ACTS LIKE A PADDLE WHEEL, PICKING UP OIL FROM THE BOTTOM OF THE HOUSING AND THROWING IT INTO THE OIL FEED FOR THE FRONT PINION BEARING. Filthy Motorsports carries a wide range of parts, gears, and upgrades for the GM 9. 5 14 bolt rear end? We offer the most complete line of rear end parts for the GM 14 Bolt, this differential was utilized GM used this very popular differential in there full size Chevrolets 3/4 and 1 ton, C30, C35, K20, K25, G30, G35. This is a genuine AAM rear differential Pinion support that fits GM trucks 1988 and newer. 5" - Rear Axle Bearing and Seal Kit - 1 Side - Includes Inner/Outer Bearings/Races and Seal Outer Bearing - LM104949 Outer Race - LM104911 Inner Bearing - 387AS Inner Race - 382A Hub Seal - 2081. The pinion I am using is out of a GM 8. I recently bought a 14 bolt rear end to replace my OEM Eaton HO52 so I'd have more highway friendly gears. While this article focuses specifically on the GM 8. & Comm, 46-54 Pass. 150-inch diameter Ford bearing, which has a much greater load capacity than the stock 12-bolt bearings. gm14t,gm,14 bolt,coporate,wheel bearing seal kit,BKR,ABKR-,ABKR-gm14t,ak gm14t,gm14 SKU: ABKR-GM14T GM14T Full Float 10. We also offer kits for various applications that are customers frequently request which are listed below. Built from the 1970s through today (the 8. 11 Ratio - Chevy GMC Rearend: Differential Rings & Pinions - Amazon. Step 27: Hone out both of the old pinion bearings to where it's a slip fit on and off. Replacing the pinion seal on the rear axle of your Chevy truck will keep the gear oil in the differential and off the driveway. I have found that with everything ready to go and the proper equipment it can take anywhere from 4 to 10 hours to install a ring and pinion depending on how long it takes to get the pinion depth and then the carrier shims correct. The pinion I am using is out of a GM 8. Filthy Motorsports carries a wide range of parts, gears, and upgrades for the GM 8. 5 (Inch) (14 Bolt) Motive Gear stock performance ring and pinions are excellent replacements for OE. Here at Gevo's Rears & Gears we use only top quality parts to rebuild our products. Setting up preload on the pinion bearings, and getting backlash and preload right on the carrier. AAM has developed a series of axle and driveshaft components to make it easier for the installer to perform a repair or a complete replacement job. Rear axle swap Notes, 14-Bolt (FF): Things to look for when shopping for a rear axle - Open the differential cover and inspect ring and pinion for burn marks and chipped teeth, pinion seal for leaks, also inspect brake lines and bearings for wear. the axle shafts are held in with bolts. Check the carrier bearings visually and by feel. At least check the lash and run out. Free Same Day Store Pickup. the 14 bolt rear end is the easiest axle you can do a gear setup. Then, remove the brake caliper, the dust cover over the rotor, and the cotter pin and castle nut behind the dust cover. I've got a BJ42 with a full floater rear end. Install the selective shim onto the pinion. GM 14 Bolt axles with 4. Because it boasts an inner pinion bearing that is stronger than the one found in a 12-bolt axle, and the pinion-shaft diameter is also larger. You may want to take this opportunity to change differential ratio, to better suit your pickup truck application requirements. The below example was on the engine-side on both differential carriers I've built so far, and seems somewhat common. Chevy 12 bolt 8. 5 / 14 Bolt / Ring & Pinion Gears-Fits '73 & Newer Chevy 10. The pinion assembly requires a crush washer. Replace Rear Axle Bearings on Chevy Pickups by Don Bowman When rear axle bearings go bad they normally make a grinding or whining noise and occasionally leak oil onto the tire and brake assembly. 73 gears (series two), the differentials will support all gear ratios without having to change carriers. Free Same Day Store Pickup. Replace the Pinion Yoke! The tabs can also wear out on a pinion yoke. 5") rear axle. as a techniques by way of fact the 40 4 it is going to likely be high quality as long as you do not abuse it. This is a genuine AMM 3:73 ring gear and pinion set for a GM 14 bolt 10. Maybe the best part about the 14-bolt is that they are plentiful in junkyards and can typically be picked up for less than $200 in operable condition. but on a front axle assembly it's more common to choose a selectable locker. How to Install a Chevy and GM Axle Assembly and Differential The axle assembly work begins when the differential components are fully disassembled, cleaned, and ready for reinstallation. Richmond Gear is the leading manufacturer of professional quality, high performance ring and pinion sets. Make sure bearings are pre-greased per instructions and facing in the same direction as when you took it apart. With Standard Replacement Bearings. of course you need a precision tools, like a dial indicator and a pinion depth finder. What are the correct steps and what exact tools do I need to replace a pinion bearing in a 1996 Z71 Silverado? knock the pinion out the back side, take the bolt. Replacing the differential in your GM 12-bolt doesn't have to. If you've got the time, tools, and confidence, you can swap it out yourself. i actually traded my rear ring and pinion so it was free. My experience is once they are crushed the first time they don't crush any further. This is a genuine AAM rear differential Pinion support that fits GM trucks 1988 and newer. Classic Industries offers a wide selection of 1966 Chevrolet Truck parts, including 1966 Chevrolet Truck interior parts and soft trim, 1966 Chevrolet Truck exterior sheet metal, 1966 Chevrolet Truck moldings, 1966 Chevrolet Truck emblems, 1966 Chevrolet Truck weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. To start, you need to remove the flange from the yoke. Bearing Cap Bolts N/A Drain Plug 33 Nm Pinion Shaft Lock Bolt 35 Nm Backlash. 5 14 Bolt Master Timken Differential Bearing Kit DT Components® light duty rebuild kits are marketed by The Timken Company. Save on Motive Gear Differential Koyo Bearing And Pinion Seal Kit R14RLA at Advance Auto Parts. 5 inch 10 bolt rear. Pinion shaft diameter: 1. I have read up on how to replace the pinion seal and was expecting the nut to be around 200ft lbs. I have found that with everything ready to go and the proper equipment it can take anywhere from 4 to 10 hours to install a ring and pinion depending on how long it takes to get the pinion depth and then the carrier shims correct. The pinion seal leaking is a good indicator that something needs attention. I have removed the differential cover, removed the axles by removal of the C-clips (horseshoe clips), I then removed the two main bearing caps from the differential. Engineered from high-quality metal, Dorman's Differential Pinion Shaft Lock Bolt effectively retains the pinion shaft to the rear differential. What is the torque setting on the rear pinion on a 2002 2500 silverado 4X4 Duramax - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. Newbie here. When I pulled the cover off the other day to change the fluid This vehicle is new to me I discovered some bearing parts down here in the bottom on the magnet. To do this properly, you need to replace the crush sleeve when you disassemble the pinion seal area. with a allison trans, a 14 bolt cover. 5 Inch 14 Bolt Ring and Pinion Sets Differential Parts We offer a complete line of rear end parts for the GM 9. This is a genuine AAM rear differential Pinion support that fits GM trucks 1988 and newer. you must count the threads passed the nut and MARK the nut and pinion with a centre punch so you can find that same spot when you put the nut back on. Note: The GM 10. I can not set the measurements back up if so, no knowledge or measuring tools for this. Filthy Motorsports carries a wide range of parts, gears, and upgrades for the GM 8. the axle shafts are held in with bolts. The pinion bearings are preloaded when the final drive was assembled. 5 inch 14 bolt rear axle shafts, bearings, yokes, seals, pinion flange, ring and pinion gear sets, internal gears, differential carriers and related parts for DODGE RAM 2500 and 3500 series 4x4 trucks. Housing end bolt patterns can be confirmed on the bottom of the axle order form. 5 14 bolt as long as you use the later pinion bearings and crush sleeve. 6 Pinion Yoke Sleeve Seal 1999+ Chevrolet 10 Bolt 1/2 Ton 3/4 GM9. Note also the journal on the head of the 14-Bolt pinion; for the 14-Bolt's straddle bearing (aka the pinion support bearing or third pinion bearing. 1 ©2003-2006 InteractivePHP, Inc. Remove rear cover, catch oil (no drain plug on stock cover) remove crosspin retaining bolt (1/2" wrench. Setting up preload on the pinion bearings, and getting backlash and preload right on the carrier. Filthy Motorsports carries a wide range of parts, gears, and upgrades for the GM 8. 5", as found in the Chevy Vega, up to the larger GM 11. Axle Bearings Axle Retainer plates – Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. In fact, a 12-bolt-equipped Camaro is worth significantly more than one that is not. If the tabs on your pinion yoke are Broken or Worn. How to change rear Pinion Bearing ? my rear end is making a lot of noise.