how to remove slip yoke from driveshaft
Apply Threadlock and sealer to the original driveshaft flange bolts. Diff loose and out of the way front of driveshaft separated from diff. Remove the rear portion of the driveshaft only, leaving the slip yoke boot on the rear shaft. Loosen the center bearing bolts and slide the center bearing fully rearward in the slotted mounting holes. When re-installing, use the EXACT number of turns to tighten the nut so that the marks that you made align and then go about an 1/8th or 1/4" tighter and you should be good. Remove the rear portion of the driveshaft only, leaving the slip yoke boot on the rear shaft. Pull the driveshaft and slip yoke rearward until the yoke just clears the transmission extension housing seal. Some parts manufacturers will take the measurements at different points than those listed in the instructions below. If you replace the yoke, you have to remove the carrier and set the preload to specs. Leave the clamp loose at this point. 5. Let's assume that you are referring to the yoke on either the front or rear differential, don't matter which. You may have a worn out slip or weld yoke. Not hard to do. NOTE: It is not necessary to remove the entire driveshaft for this repair. The slip joint repair kit is available as P/N 9L3Z-4W602-A. The new slip yoke on the new drive-shaft will not slide through the rear bushing in the newly rebuilt M21!!! The drive shaft is balanced as a unit, it is not balanced with the trans or the rear diff. Search for "setting the pinion preload on a Dana 35". Period. Make sure driveshaft is not scored where bearing was you will need a tool to push the yoke that sits around driveshaft and rests on yoke. Remove the rear portion of the driveshaft only – leave the slip yoke boot on the rear shaft. Install the driveshaft yoke to the axle flange. You can use conversion U-joints if the U-joint sizes between the slip and rear yokes and the driveshaft yokes are different, but it is best to use a driveshaft with the same yoke size. it's a fixed at either end, ujoints that are attached to the transfer case and to the axle. Push the driveshaft slip yoke onto the stub shaft. I have tried wd-40, tapping , even heated it up with a cutting torch with no luck. So 1.5 inches sounds quite a bit shallow, and could put some extreme amount of force on the rear transmission seal and the front U-joint. 10 Missions Media, LLC. If not, proceed to Step 9. Pull the slip yoke out until it bottoms on Remove Driveshaft Flange. 3. Install the rear portion of the driveshaft onto the slip yoke using the previously made alignment marks. Pull the slip yoke out from the transmission's (or transfer case's) attachment point. I've tried hitting it with a hammer while and after; soaking it in PB Blaster, heating it up with a torch, sticking it in the freezer, combinations of freezer/torch, and nearly tore down the tree in my front yard when I chained the driveshaft to the tree and my hitch. Rotate the axle flange, as necessary, to align the marks made during removal. This is the sequence of disassembly: 1) Front yoke from driveshaft. ... Excel™ Slip Yoke by Richmond®. Using a suitable tool, disconnect the driveshaft flange from the flange pilot. 7. Drive shaft sheared off three of the bolts in the universal yoke. To check for worn yokes, grab the driveshaft close to each yoke and move the driveshaft in all directions. Are you removing the whole shaft or just the rear side. we usually eliminate that slip yoke and exchange it for this type of driveshaft. The 34 spline slip yoke … All Rights Reserved. Place the truck on a hoist and index-mark the driveshaft flange and pinion flange to maintain alignment during installation. Drill them out and replace them with u-bolts, easiest and best solution. ... (carrier bearing) support bracket. Mark a straight line down the slip yoke and driveshaft in line with the front slip yoke boot clamp head, to help align for reassembly. Worn ujoints can eat into yoke ears causing a major driveshaft failure. Using a suitable tool disconnect the driveshaft flange from the flange pilot. When that happens, it’s almost always easier to replace the entire driveshaft instead of the individual parts. Position the front slip yoke clamp head in-line with the alignment marks and crimp the slip yoke boot clamp using Rotunda tool 205-343. 4. If the vehicle features four-wheel-drive, perform the following procedure. Slip yokes for spline and slip style truck driveshafts. Remove the four driveshaft flange bolts. Using a dry, clean, lint-free towel, thoroughly clean old grease from the splines on the slip yoke only. Choose from slip yokes to fit front or rear one piece or two piece driveshafts or CV Double Cardan style 4x4 spline and slip style drive shafts The best way to fix the slip-yoke on the back of your transfer case is to get rid of it. the slip in the system is now built into the driveshaft and a yoke with a bunch of beefy splines. How do you remove the yoke? Jeep CJ7 1985, Drive Shaft Pinion Yoke by Crown®. He just took off the four bolts at … With this counterbored slip yoke you can now use a normal car style driveshaft. Align the slip yoke and output shaft with the marks made at removal and install the yoke into the transmission extension housing. When re-installing, use the EXACT number of turns to tighten the nut so that the marks that you made align and then go about an 1/8th or 1/4" tighter and you should be good. It slides easily enough to the limit of it's travel but won't come off. (To prevent any damage) 2) U-joint from front yoke 3) Center u-joint from aft shaft 4) Center u-joint from slip yoke 5) Rear u-joint : Broken down into sections you can now remove the center bearing. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ, and CJ models! One thing you can try is put a tie down around the driveshaft and frame and start ratcheting it closed and see if it pops it free The shaft where it meets the transmission, I watched a video on u-joints that mustve been an older model tacoma, or 2wd. So if you are going to reuse the same yoke, make a mark on the nut that aligns with a mark you make on the yoke as well, then count the EXACT number of turns that it takes to remove the nut. 1995 YJ. If you drive shaft is such that removing it can change the relationship between the u-joints, then your method of … Slide it backwards a little, drop the driveshaft, and pull the slip yoke apart. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. Remove four 8mm bolts to get the front U-joint loose. Judging by pix I've seen, the rubber seal expands up a tapered ridge on it's shaft when installed and closes down behind it. Under normal driving conditions and vehicle payload, the slip yoke will remain within a narrow range of movement across the splines and seal surface. Using a dry, clean, lint-free towel, thoroughly clean old grease from the splines on the slip yoke only. 8. Remove the rear portion of the driveshaft only – leave the slip yoke boot on the rear shaft. I measured the slip yoke and it is right on 1.5" diameter. 5.3L Chevy LM7, 4L60e, NV233C Transfer Case with electronic Shift, 2.5" OME 2.5" Lift. Feb 23 2019, 11:59pm. 2004 Z71 transfer case 'slip' yoke removal. Bring in your driveshaft for a free quote or give us a call. Mark the position of the slip yoke in relation to the transmission output shaft, then remove the driveshaft. 8. At less than 11/416-inch wide, the contact area of this lip is easily torn by an irregular (rusted) slip yoke surface. Although the entire driveshaft rarely fails, its bearing and joints can wear out over time. 6. To install: Lubricate the yoke … The process of shortening it is quite simple. Note: Before getting started, you must review the product description for the driveshaft you’re considering. For a loose slip yoke, you can try injecting grease at the grease fitting, but take note of where the fitting is relative to the splines of the yoke. Remove the Vehicles drive shaft to perform required maintenance like changing U-joints in the drive shaft yokes. The problem I'm having now though is that the driveshaft it stuck inside the slip yoke so I can't pull it out to bolt it in. Some 2009-2012 Ford F-150 vehicles equipped with a two-piece driveshaft and built before 7-30-12 may exhibit a rear driveshaft slip/bump concern on light to moderate acceleration from a stop or when coming to a stop with light braking. Remove the front boot clamp only from the center slip yoke and discard. Wheel Alignment: Driver-Assist Systems Are Directly Affected by Wheel Alignments, Push-Button Ignition Systems: How to Troubleshoot Start/Stop Problems. JavaScript is disabled. The pen tip indicates the delicate neoprene lip of the slip yoke seal. We strongly suggest that you remove the O-Ring on the output shaft because with this slip yoke it is no longer necessary. That's it...from Jeep. Performed on a 2002 GMC Sierra. © 2021. You will surely get a real bang for the buck! On some cars there will be a center support which must be undone by removing the two center support mounting bolts. Remove the four driveshaft flange bolts. For a better experience, please enable JavaScript in your browser before proceeding. 8.8 Ford Rear with Yucon Posi Grip, 4.10 Gears, 33x12.5x15 KM2's. Install the four driveshaft flange bolts using the match marks, and tighten to 76 ft.-lbs. If the vehicle features four-wheel-drive, perform the following procedure. Long story short, the front u joint let go while driving and resulted in damage to the front of the rear drive shaft, and what I assume is a slip yoke. 1350 Series Driveshaft Transmission Slip Yoke by Neapco®. So if you are going to reuse the same yoke, make a mark on the nut that aligns with a mark you make on the yoke as well, then count the EXACT number of turns that it takes to remove the nut. Trying to remove the slip yoke on the front driveshaft on an '87 F250 without ruining it. I pulled the rear seal back out of the transmission and confirmed the slip yoke stops at the bushing inside the tail housing. Position the slip yoke boot over the driveshaft slip yoke boot groove. You only have to remove the front clamp (red arrow) to get it apart. Position the new slip yoke boot clamp from the kit over the boot on the spline portion of the driveshaft. 1992 Wrangler, 4.0, manual, money pit running the Max Patch Express. Universal joint U straps bolts worked loose. Remove the front boot clamp only from the center slip yoke and discard. Doing front driveshaft today and I'm about to loose my mind. Any advice greatly appreciated. Torque the center bearing bolts to 35 ft.-lbs. Figure 3. I do not know if there is a more specific term for it. The clunking is more then likelly bad ujoints. Something large enough to not damage driveshaft also lube up spline prior to pushing on. Thru shaft bolt removed but cannot separate thru shaft to front drive yoke. Repairing / Reducing driveshaft slip-yoke clunk / noises using the racquetball / grease method. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. A driveshaft is essentially a long shaft comprised of tubes, joints, and (in some cases) a center support bearing. Little more work, but do it right the first time. Yes, the nut holds the yoke on, however, it's not that simple. How to Measure a Driveshaft with a Slip Yoke and U-joint Make sure to read the product description before purchasing it. The nut on the yoke squeezes two VERY important bearings, called 'pre-load'. Using a plastic hammer gently shock the driveshaft loose from the differential flange by striking the rear yoke (U joint mount). Apply an even coat of new grease from the kit to the internal splines of the slip yoke only. At this point the back half of the shaft will be free so hang onto it. 6. Using a suitable tool, disconnect the driveshaft flange from the flange pilot. This slip yoke will slide all the way into the transmission. To fit 2 wheel drive and 4 wheel drive trucks. Driveshaft removal (and installation) is straightforward: Using two or three jack stands, support the front and rear ends of the driveshaft. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of … Re install carrier and axles back and you good to go. A forum community dedicated to Jeep Wrangler owners and enthusiasts.