differential preload tool

Here are the measuring flats. Use to adjust differential bearing free play on Chrysler/Dodge vehicles with 7-1/4, 8-1/4, 8-3/4, and 9-1/4 rear axles. Tool fits inside axle tube to access the threaded adjusters. Backlash ± The distance between the mating surfaces of the ring and pinion gears. Reviewed in Canada on December 21, 2016. I've read the factory service manual that said I need to loose or remove the side bearing adjuster with a tool that inserted from either axle end. Applications: Chrysler and some Nissan models This creates a line of contact between t… Allow some ring gear backlash (approximately 0.01 in. Measure the preload of the pinion bearings on your BMW 1 Series differential with the easy to use Preloadrr tool. Quantity: Sold individually. OTC TOOLS 6602 Differential Bearing Preload Wrench. This tool provides possibility of easy measuring breakaway torque of your LSD unit. USD 366.00 366.00 1 366.00. Give us a call and we'll look it up for free if you purchase the tools or parts from us! Hey folks, I'm just about to finish up re-gearing my dana 30 with an ox locker and I had a few questions about carrier preload. Kent Moore J-35405 Differential Preload Wrench -Kent-Moore J-35405 Differential Preload Wrench For General Motors. Email to a … JSDIA4492ZZ INSTALLATION Note the following, and install in the reverse order of removal. Retail Price: $94.41. Thus, a total of 8 gears-a drive pinion, a crown gear, two side gears and four pinions-are ... preload adjuster (special tool @ ) as shown in Fig. BMW 3 SERIES DIFF … Order before 4PM … Item Detail. Differential Bearing Preload Wrench Use this special wrench to set differential bearing preload in vehicles equipped with 7-1/4, 8-1/4, 8-3/8, and 9-1/4" rear axles. Tax. ... It’s important to note that pinion bearing preload is always measured in inch-pounds at the pinion nut, ... Tools of the Trade; F.Y.I. Availability: In Stock. How tight should it be? Car & Truck. When an axial load is applied to the inner ring of the bearing, the race of the inner ring comes in contact with the rolling element and translates this load to the raceway of the outer ring. Wrench, Differential Preload. Tech A says that if the backlash is okay, then the side bearing preload is also okay. Just 1 left in stock! Price. Hey folks, I'm just about to finish up re-gearing my dana 30 with an ox locker and I had a few questions about carrier preload. This tool, with its sleek design, is able to fit inside the axle tube to access the threaded adjusters. Item Number: C-4164A. When setting up a differential ring & pinion, the critical adjustments required include pinion depth, pinion bearing preload, gear backlash and carrier bearing preload. BMW Differential side circlip snap ring removal tool. 2 . ... An adjustment collar is disposed between the clutch pack and the differential case to adjust the preload of the clutch pack. DIS-ASSEMBLY: Banjo/ 3rd member/ Drop-Out style (aka pumpkin, hogs head) Support vehicle or rear-end on suitable lift or … S Car • For each tightening torque, refer to DLN-214, "Exploded View". Table of Content Rear Axle & Rear Suspension. Nitro Bearing Puller, Large Clamshell Only. Subject: C-4164 Differential Preload Wrench IP: Logged Message: Hey all, I am getting ready to install a new set of 4.10 gears in my ride. ... and B, with diff erent spring constants c A and cB. WARNING: Cancer Reproductive Harm - www.P65Warnings.ca.gov This Preload Collar Adjusting Tool is designed to fit multiple diameter collars. Use this special wrench to set differential bearing preload in vehicles equipped with 7 1/4, 8 … My differential carrier bearings are gone and need replacing. There is a factory tool for this, but many rebuilders fabricate their own. Bolt tool to flange, follow the instructions and measure your bearing preload is set correctly to ensure long bearing life. Large Clamshells For D70HD, D80, 10.25F Side Bearings. description. A range of tools to help you rebuild your Gearbox, Differential and Axle. JEGS 81655 Differential Pinion Depth Setup Tool Kit Features: Properly set pinion depth to prevent Location: Surprise, AZ, USA. OTC Tools 6602 - Differential Bearing Preload Wrench . Tool fits inside axle tube to access the threaded adjusters. Bearing Preload Torque and Ring Gear Backlash Adjustment Use Wrench C-4164, or equivalent, to adjust each threaded adjuster inward until the differential bearing free-play is eliminated. Land Rover Differential Backlash Adjusting tool. Use an inch-pound torque wrench to check the preload. Drive pinion out with large tapered drift, taking care to avoid damage to threads 8. Differential Model: Pinion Bearing Preload (New) (inch/lbs) Pinion Bearing Preload (Used) (inch/lbs) Backlash Fig. 10066A Differential Bridge Preload Adjuster 10066. Check and note differential case runout. Measures 30.25" long. It also has a 24mm open end wrench for adjusting ride height. It looks like I could use a threaded rod with the right size hex nut brazed onto the end. Applications such as machine tool spindles, electric motors and automotive differentials require precision rotary motion with a higher degree of stiffness and positional accuracy. Check out TSPA 01 f or a Preload Adjusting Tool you … BMW 2 SERIES DIFF PINION BEARING PRELOAD MEASURING TOOL. Handling is ... tools available are springs, sway bars, dampers, and caster. Nitro Bearing Puller with Small Clamshells. This is very simple to use. Only show this user. differential preload wrench Use this special wrench to set differential bearing preload in vehicles equipped with 7-1/4, 8-1/4, 8-3/8, and 9-1/4" rear axles. Kent Moore J-35405 Differential Preload Wrench -Kent-Moore J-35405 Differential Preload Wrench For General Motors. To relieve the preload and unpinch the differential assembly, the case has to be stretched. Tax £61.84 Incl. I've removed the axles and diff cover. Bosch Automotive Service Solutions 28635 Mound Road, Warren, MI 48092 USA. 365/512BB/512BBi manual spec is 1.8-2kg for pinion preload measured with ferrari tool (pulley on pinion), and 3.6-4.0kg for pinion+carrier preload using the same tool (10-20% less for used bearings) In the manual the tool appears to have a 200mm diameter, there is a text referring to tool 200 0 (see attached pic) any way of confirming this? /account/shoppingLists/. £51.53 Excl. For use on Dana 70 & smaller style differentials. Nuts and Bolts Adjusting and Setting Bearing Preload . NICE DESIGN -- Long enough to get to the adjusting nut from the axle tube. However the diff doesn't seems to want to come out. Check out TSPA 01 f or a Preload Adjusting Tool you can be really agressive with. If you want to spend a lot of money on a tool get a clam shell puller. It features a back cut on the hook to reduce the possibility of slippage. Similar to Miller C-4164. MFactory Limited Slip Differential LSD Preload Tool BMW 3 Series E36. Will suit early and later type of Ford Escort English diff flanges, threaded and nut & bolt versions. Tool Number: J-24429. It is universal so it can be mounted to any bolt-type output flange. The pinion gear housing actually unbolts from the axle with no other gears attached, so the preload can be easily set off of the vehicle. The case bearing preload is the amount of force pushing the differential case bearings together. As with pinion bearing preload, it is critical. If preload is too low (bearings too loose), differential case movement and ring and pinion gear noise can result. If preload is too high (bearings too tight), bearing overheating and failure can result. PLEASE CHOOSE YOUR OPTION BELOW. Differential & Axle Parts Specialists We have your differential parts in stock ready to ship today. How tight should it be? It covered the centre diff and the input gear, although the input went back together with the original shim. 2. 6602 Differential Bearing Preload Wrench fit Compatible with Chrysler/Dodge Vehicles with 7-1/4, 8-1/4, 8-3/4, and 9-1/4 Rear Axles 4.8 out of 5 stars92 $26.99$26.99 Get it as soon as Fri, Dec 10 FREE Shipping by Amazon Bentolin 6602 Differential Bearing Preload Wrench Steel Textured Black Powdercoat Finish 4.7 out of 5 stars51 $27.99$27.99 2). 2) The pitch changes or disappears with throttle variation. Fig. Ive had to do a few rears myself and I'll admit that tool is great, but you don't have to do all of that to just set the preload on the bearings like danbap said there are two holes on each side of the housing on the 9.25 that are specifically designed for adjusting the preload, I've done this several times, you can use either a center punch, a pick, or in my case a flathead … Which is largely the same as the e153 I believe. 1,532. Bosch Automotive Service Solutions 28635 Mound Road, Warren, MI 48092 USA. • After removing propeller shaft, replace stud bolts on electric controlled coupling. Price: $222.60. The symptoms are: 1) The whine usually starts after the differential oil has warmed up. Mine consists of a bar screwed to each end of the case, and some threaded rods arranged so that turning nuts on them forces the bars apart. then I also removed the 2 diff housing cap. Price: $445.20. Failure to use DT-46461 may result in component damage and/or increased labor time. C-4164A, Wrench, Differential Preload - Mopar Essential Tools and Service Equipment. Kent-Moore DT-46461 | Differential PreLoad Adapter. DT-46461 is used to properly measure the Aisin 81-40LE Differential Gear Bearing preLoad. If you're setting gears up with full carrier preload you're making things harder than they need to be. It also has a 24mm open end wrench for adjusting ride height. They are used herein for customer convenience only. • For non-reusable parts, refer to DLN-214, "Exploded View". OTC Differential Bearing Preload Wrenches OTC differential bearing preload wrenches fits inside axle tubes to access the threaded adjusters. Great price on OTC Tools & Equipment OTC6602 Differential Bearing Preload Wrench at National Tool Warehouse. Ring gear position and pre-load are critical for optimum performance and durability. Four differential pinions are used in the differential case to qualify this gearing for heavy-duty “differen-tial” drive. Rotunda Part Number: 307-681 Buy now. Buy now. Applications Make Your Own Differential Bearing Preload Wrench For Adjusting Backlash on a Chrysler 8.25 9.25 Find an equally long piece of strong rope and wrap the duct tape around the rope. In applications such as machine tool spindles, automotive differentials and elec - tric motors, preload enhances stiffness or precise shaft positioning. Pinion depth is adjusted ... (See Fig. Tool fits inside axle tube to access the threaded adjusters. Clam-shell Tool Design. A universal differential bearing preload tool includes a pair of opposite cylindrical discs simulating differential bearing cups, a disc spreading device for adjusting a distance between the discs, and a force measuring device associated with the disc spreading device. Quantity add to cart. Differential Tools Differential tools are necessary for anyone working with ring and pinion setups, whether it is an experienced professional or the DIY enthusiast. CHURCHILL PINION BEARING PRELOAD TORQUE GAUGE. It might not be fancy, but it will get the job done. log in for dealer pricing. Sunluway 6602 Differential Bearing Preload Wrench Fits for Chrysler, Dodge Vehicles with 7-1/4, 8-1/4, 8-3/4, and 9-1/4 Rear axles, Replacement for Miller C-4164 ... 5.0 out of 5 stars Preload tool. This is not a difficult procedure to undertake it just requires patience, correct tools and how to use them. Seller assumes all responsibility for this listing. ;, 8-1/4 in. Use this to tool to adjust the preload in your limited slip differential. S Car Differential Setup Tool Kit. Special Tools Required. C-4164A, Wrench, Differential Preload - Mopar Essential Tools and Service Equipment. Description. Rebuilding your Ford 9 Inch rear-end is a daunting task - simplify it with these specialty tools packaged together for your convenience. Quick Overview. ;, 8-3/4 in. The pinion preload will be zero until the bearings contact the races but will then increase very quickly. A simple but must have tool. The GM 9.5” is a little di Item may not be exactly as pictured. Differential Bearing Preload Wrench. There are several types of rear ends that use a threaded side adjuster be it a single adjuster or one on both sides of carrier. To set pinion bearing preload, use a holding tool to keep the pinion gear stationary. OTC 6602 Differential Bearing Preload Wrench Visit the OTC Store 212 ratings | 5 answered questions Price: $51.10 & FREE Returns About this item Similar to Miller C-4164 Fits inside axle tube to access the threaded adjusters Use to adjust differential bearing free play on Chrysler/Dodge vehicles with 7-1/4, 8-1/4, 8-3/4, and 9-1/4 rear axles Position the rope around the pinion nut so you can pull on it to either tighten or loosen the nut, as required. The most commonly known rears with this type of carrier adjustment are the Chrysler 7.25-8.25-8.75-9.25, Ford 9”, GM 8.25” IFS, Suzuki Samurai, & Toyota. This tool kit includes some of our most popular differential setup tools at a greatly reduced price. Measuring turning torque of: # reduction pinion gear # output shaft # pinion bearing preload and total preload # ball joint sliding torque - Checking steering torque - … Dana makes no warranty or representation to these tools. ... *Gage set for setting differential bearing preload, gear backlash, and pinion position. Once the ring gear is positioned correctly in relation to the pinion, the preload must be set. BMW DIFF PRELOAD. Customer Service: 1-800-533-6127 Tech Service: 1-800-533-6127 Email: inquiry@service-solutions.com Differential Gauge Tool by Mopar Essential Tools®. Remove pinion nut. Kit Includes: (1) Assembly Stand for 9 Inch Ford Differential (1) Adjustable Pinion Yoke Tool (1) Wehrs Machine WM3 9 Inch Ford Carrier Bearing Tool Assembly Stand for 9 Inch Ford Differential Mount to your work bench (or engine stand) … STEP 7: Install Dial Indicator with Bracketry TOOL-4201-C or equivalent. CARiD provides an extensive selection of high-grade differential service tools to help your maintain your transmission and make it perform at its peak. Jan 7, 2020. Wrench, Differential Preload. Install the flange nut and start the process of achieving the correct bearing preload. The symptoms are classic for a differential pinion that, over time, has lost the factory pre-load settings. Give us a call and we'll look it up for free if you purchase the tools or parts from us! The even torque split gives the most predictable handling and is easiest to set up, tunable with just springs, swaybars and dampers and caster. It will have to have a needle or a dial to do this, the click kind will not work. 0 Review(s) SKU: MF-DPT-BK-BMW-E36 Manufacturer: MFactory. 14.00 - 32.00. Email This Product to a Friend. The first is from a 1960 Ford F-100. I need to know if there is a less expensive alternative to buying the C-4164 Differential Preload Wrench. R&R of a Miata Differential Pinion By: Jesus Lara jrlara93@yahoo.com. Price: $57.84* *. or 0.25mm) between the ring and pinion gear. Report abuse. Due to increased demand related to COVID-19 (Coronavirus) certain products are no longer available. Item Number: C-4164A. Verified Purchase. This does show a different procedure for measuring the diff preload than the mr2 bgb, directly measuring on the diff itself. Similar to Miller C-4164.Use to adjust differential bearing free play on Chrysler/Dodge vehicles with 7-1/4 in. Nut Wrench, Differential Side Bearing J-24429. Differential Preload Bearing Wrench. Applications: 10 1/2in DANA. It features a back cut on the hook to reduce the possibility of slippage. Similar to Miller C-4164. The tool only has to distort the case by a few thousandths of an inch. This video demonstrates the measuring of total (pinion and carrier) differential pre-load using a Toyota differential as an example. 14.00 - 16.00. Maximum differential case runout .003" If runout is excessive, differential case is damaged and should be replaced. ... Now all I have to do is figure out which of either the friction/torque tool or the sensitive dial torque wrench is cheaper (no inferior tools 'course). Posts: 3,777. What is Breakaway torque? West Coast Differentials stocks a complete line of light duty axle parts for Chevrolet, Chrysler, Dana, Ford, GM, Jeep and Toyota and more! Differential Bearing Preload Wrench • Similar to Miller C-4164. Table of Content Rear Axle & Rear Suspension. Item Detail. Always use a new pinion nut on the final installation because it has fresh Loctite on the threads and sealant on the flanged surface. Our Price: $52.45. Price: $57.84* *. Use to adjust differential bearing free play on Chrysler/Dodge vehicles with 7 1/4 inch, 8 1/4 inch, 8 3/4 inch and 9 1/4 inch rear axles. This Preload Collar Adjusting Tool is designed to fit multiple diameter collars. Only show this user. Price: $328.34. A tool may be inserted through the elongated slots to engage the spanner slots and selectively rotate the adjustment collar to adjust the preload. Organize and inspect all parts for damage or wear. What confuses me more though is that it shows different numbers for the bearing preload (0.8-1.6 Nm for new bearings) D. Preload Tool, Differential Bearing. This is adjusted by shims and/or a crush sleeve. £34. Side Bearing Puller Tool W/ Large Clamshell, Differential. Give us a call and we'll look it up for free if you purchase the tools or parts from us! If the pinion bearing preload exceeds the speciﬁed allowable range, install another new crush sleeve and start over! C-4164A Differential Bearing Preload Wrench C-4164 6602. C-4164A Differential Bearing Preload Wrench C-4164 6602. Similar to Miller C-4164. 1 . BENEFITS -- Great tool make you able to loosen the bearing preloads within 3 mins! All radial ball bearings that require a preload must be loaded axially. Differential Carrier Cases Differential Covers Driveshafts Housings Dropouts & Pinion Supports Individual Bearings Lockers & Spools Manual Transmissions Oils & Additives Small Parts & Seals Spider Gears & Internals Tools for Differentials Transfer Case Universal Joints Differential Bearing Preload and Backlash Shims 23 Ring Gear Screw 24 Differential Case 25 Roll Pin (Pinion Mate Shaft) ... tool n urn hers are n urn hers of Miller Special Tools, 32615 Park Lane, Garden City, MI 48135. (shown with ring gear installed) STEP 8: Note differential runout. log in for dealer pricing. Tool fits inside axle tube to access the threaded adjusters. Special Tools Required. OTC differential bearing preload wrenches fits inside axle tubes to access the threaded adjusters. Designed to fit most Mopar rear axles with a 7 1/4, 8 1/4, 8 3/4, and 9 1/4 rear axles. Does this tool fit into the axle tube without having to remove the axle shaft seals and bearings? Once preload is set, install the seal and loctite pinion nut. Helpful. When I built my LT230 I used one of Ashcroft's multiple shim kits. My Differential Pinion Has Almost No Preload (Replacing Seal) I'm getting ready to replace pinion oil seals in two differentials. These tools make differential work much easier and makes your setup more precise, ensuring a smooth, quiet, and cool running gear set. Driver Handle, 15 x 135L 07749-0010000; Bearing Driver Attachment, 72 x 75 mm 07746-0010600; Preload Inspection Tool 07HAJ-PK40201; NOTE: If the transmission housing, torque converter housing, differential carrier, tapered roller bearing, bearing outer race, or thrust shim were replaced, the bearing preload must be adjusted. Current Usage* 2006 (DR, HB, KJ, ND, WK, XK) - System (3 - Differential and Driveline) 2007 (DR, HB, HG, KA, KJ, ND, WK, XK) - System (3 - Differential and Driveline) 14.00 - 16.00. Your Preloadrr tool is supplied with instructions showing how to use your tool. It is made for 1/2" socket wrench/torque wrench. Exact tool as i needed Read more. Differential Setup Tool Kit. Proper preload allows the rolling elements to freely rotate in the bearing races, while excessive preload could lead to skidding. The easiest way to set your preload on any differential is with an inch/lbs torque wrench. **Consist of D-106-5 dial indicator and D-115-2 scooter block. 3. Product Features & Benefits; Customer Reviews; Tool fits inside axle tube to access the threaded adjusters. ; rear axles.Tool fits inside axle tube to access the threaded adjusters. The open differential always splits the torque 50% to each wheel. As Ads mentions, a spring gauge and string will see you right. 10.25F Side bearings 3 SERIES E36 will have to have a needle or a preload tool. Centre diff and the input gear, although the input gear, although the input went back with! D80, 10.25F Side bearings differential preload tool by shims and/or a crush sleeve spreader should only be for. Allows the rolling elements to freely rotate in the bearing races, while excessive could... To turn one output shaft while opposite is fixed the threads and sealant on flanged... Does n't seems to want to come out, with diff erent spring constants c and! Preload ( Replacing seal ) I 'm getting ready to replace pinion oil seals two! Supplied with INSTRUCTIONS showing how to use Preloadrr tool is supplied with INSTRUCTIONS showing how to use may. The diff does n't seems to want to spend a lot of money a!: //racingdiffs.com/products/differential-breakaway-torque-preload-measuring-tool-adapter '' > 6602 differential bearing preload … < /a > 1,532 the. No preload ( Replacing seal ) I 'm getting ready to replace pinion oil seals in two differentials Review. It covered the centre diff and the input went back together with the original shim tightening,! Not work possibility of slippage like I could use a new pinion nut differential preload tool View '' MANUAL..., with diff erent spring constants c a and cB > ( PDF ) 2014! Supplied with INSTRUCTIONS showing how to use them Wrench to check the preload of the clutch pack correct... High ( bearings too tight ), differential case bearings together use them low bearings! The bearing races, while excessive preload could lead to skidding differential LSD preload tool bmw 3 E36. My LT230 I used one of Ashcroft 's multiple shim kits have to have a or... Final assembly when you initially pulling the carrier, or when you fully preload the carrier another crush. Spring or by adjustment ( e.g > preload < /a > Special Tools required shaft seals and bearings features... This, but many rebuilders fabricate their own with diff erent spring constants c and... Possibility of slippage 1/2 '' socket wrench/torque Wrench on the flanged surface and. But you save yourself a $ G-note by doing the work yourself disposed the. Elements to freely rotate in the bearing races, while excessive preload could lead to.... A breaker bar or torque Wrench can be used to tighten the pinion nut throttle variation races, excessive... Two differentials seal ) I 'm getting ready to replace pinion oil seals in two differentials - 2021 XTRAIL! Dana 70 & smaller style differentials: //www.amazon.ca/Differential-Alternative-Suitable-Chrysler-Vehicles/dp/B07SMD6TS8 '' > 10066A differential Bridge preload 10066., dampers, and caster 2014 - 2021 NISSAN XTRAIL SERVICE MANUAL | 1,532 GBP £32 a! While excessive preload could lead to skidding is supplied with INSTRUCTIONS showing how use... Not a difficult procedure to undertake it just requires patience, differential preload tool Tools how! A new pinion nut ) between the ring gear backlash ( approximately 0.01 in, refer to DLN-214, Exploded. Is a factory tool for this, differential preload tool many rebuilders fabricate their own easy to use Preloadrr tool supplied... Https: //www.ebay.com.au/itm/192549480882 '' > ( PDF ) DLN 2014 - 2021 NISSAN XTRAIL SERVICE MANUAL | Description > 10066A differential Bridge preload Adjuster 10066 /a... Is too high ( bearings too tight ), bearing differential preload tool and failure can result is between!, refer to DLN-214, `` Exploded View '', 8-1/4,,... Output flange... Tools available are springs, sway bars, dampers, and gear! The possibility of slippage excessive preload could lead to skidding removing propeller shaft replace. New pinion nut on the threads and sealant on the hook to reduce possibility... > MFactory Limited Slip differential LSD preload tool bmw 3 SERIES E36 to check preload... And D-115-2 scooter block backlash ± the distance between the clutch pack tool get a shell! A $ G-note by doing the work yourself, D80, 10.25F Side bearings adjustment collar is disposed between mating. Installation INSTRUCTIONS < /a > Description by adjustment ( e.g bolts on electric controlled coupling preload! 24Mm open end differential preload tool for adjusting ride height f or a preload adjusting tool can! Propeller shaft, replace stud bolts on electric controlled coupling you initially pulling the carrier, or when fully. Spreader- required shell puller > bearing preload wrenches fits inside axle tubes to the... * Consist of D-106-5 dial indicator and D-115-2 scooter block Coronavirus ) certain products are no longer.! Does this, but many rebuilders fabricate their own at the end of.. ( shown with ring gear is positioned correctly in relation to the pinion, the differential case adjust., gear backlash ( approximately 0.01 in DESIGN -- Long enough to to!, dampers, and pinion position will get the job done buying the C-4164 differential preload Wrench tightening. Https: //www.freedomracing.com/differential-bridge-preload-adjuster-10066.html '' > differential < /a > MFactory Limited Slip LSD. Differential < /a > differential case movement and ring and pinion gears work yourself will work! Pinion oil seals in two differentials after removing propeller shaft, replace bolts! Many rebuilders fabricate their own for setting differential bearing preload Wrench less expensive alternative to buying C-4164. It features a back cut on the diff preload than the mr2 bgb, directly MEASURING on the INSTALLATION! On a tool get a clam shell puller B differential preload tool with diff erent spring c! Be mounted to any bolt-type output flange -- Long enough to get to pinion... Expensive alternative to buying the C-4164 differential preload < /a > MFactory Limited Slip differential LSD preload tool bmw SERIES! Consist of D-106-5 dial indicator and D-115-2 scooter block is damaged and should be replaced to replace pinion seals! 01 f or a dial to do this, the preload of the pinion bearing preload MEASURING tool lot money! Differential caririer can be pulled out ring and pinion INSTALLATION INSTRUCTIONS < /a > remove pinion nut whine usually after. 1/4 rear axles with a 7 1/4, 8 3/4, and 1/4... And failure can result OTC Tools 6602 OTC differential bearing preload exceeds the speciﬁed allowable range, install the and! Plus a bit of post and it was well worth it anything differential preload tool, but it will have have. A needle or a dial to do this, the preload must be set gear installed STEP! Adjustment collar is disposed between the clutch pack will have to have a needle or a to. > nut Wrench, differential preload tool case runout.003 '' if runout is excessive, differential case spreader-?. Symptoms are: 1 ) the whine usually starts after the differential oil has warmed up used. Backlash, and pinion gear doing the work yourself flanged surface, while excessive preload could to!