Transfer Case Output Shaft Bearing Noise

stupidly put atf in and after around 200 miles started getting a noise from my transfer case. Whirling/whining noise from the rear drive shaft area at speeds between 25-50 mph. I didn't and after I put everything back, there was a slow leak from that seal. Rear T-case output bearing has a little play transfer case rear output shaft bearing. The rear inline output should be able to swap as well - the main difference is the offset rear output - the np205 has a cover where the 200 has the extra shaft. Transfer case fluid cools and lubricates the gears, chains, bearings, shafts and other parts. Suzuki Samurai Transfer Case Front Output Shaft with Output Bearing. I am curious if anyone has had to go further than that to remove the play from the output shaft. The pilot tip of the transmission measures ~17mm. Regards, BigMike ps. But the transfer case gear is completely stripped and the shaft front the transmission to transfer case in bad shape too. This unit has been utilized in Dodge and Ford pickup trucks F250, F350, F450 and F550 from1999-Up. The transfer case output shaft bearing keeps the transfer case output shaft spinning while keeping it solidly mounted inside the transfer case. "I replaced my intermediate shaft in my truck this week and eliminated almost all of my noise problems. Universal Joint. The tech told me that the bearing on the driverside was just exploaded and all over the inside of the housing. If you have a truck or wagon you won't have to drop your driveshaft or remove an overdrive (I left mine. Axle Bearing and Hub Assembly Repair Kit; Axle Differential Bearing and Seal Kit; Axle Shaft Bearing Kit; Ball Seat Repair Kit; CV Axle Shaft Kit; CV Joint. I did not have to press either of them in or out of the front 1/2 of either t-case. 261XHD Transfer Case, LB7. If you've had enough of the endless clicking, popping and clunking, it's time to do away with your old Steering Shaft Coupling Clamp. ** Also see our NV5600 page**. 3L Power Stroke Diesel - NV 271/273 output shaft lateral play, is this to much? - Ok, so I'm narrowing down the sources of a slight vibration upon light deceleration. Rear output shaft DESCRIPTION Introduction The LT230T transfer box is mounted at the rear of the main gearbox and transmits drive to the front and rear axles via the propeller shafts. Pictured is a typical drive shaft. Noise in my transfer case? I have a 2002 silverado Z71 with an NP246 autotrac t case and Ive had this loud bearing noise coming from my transfer case and it sounds like its coming from the output shaft. I can grab the yoke and shake it up and down slightly, and knowing that no seal will hold if the bearing is worn, I suspect the shaft bearing and / or the shaft pilot bearing on the other end of the shaft may have had it. If this is the case you would hear a grinding noise instead of a clack or pop noise associated with a stretched chain. Given that you removed the rear drive shaft and the sound went way, it definitely sounds like it's either the transfer case chain, the rear output shaft bearing (less likely), or the drive shaft itself. Moving the output shaft up and down I could see the whole rear bearing moving up and down also. We also check for leaks and damage. The best way I can describe the noise is a playing card in bicycle spokes type of sound, which seems to be coming from the back of the transfer case. The output shaft of the T-case does have some end play. I'll preface my question with the statement that "I'm going to rebuild the entire transfer case later this summer/fallbut for now" I'd just like to replace (REAR) the output shaft bearing. When it comes to your Ford Ranger, you want parts and products from only trusted brands. In some cases, when bearing pre-load is near the limit of specification, this thermally induced pre-load change may cause damage to the bearings and result in a high-pitched noise from the transmission. I had a humming noise in my car but couldn't figure out where it. I've done some research, and I think the tailshaft bearing might be missing its plastic bearing. Transfer Case Noisy Or Jumps Out Of 4x4 Low Range. Are the transfer cases the same in stick and auto. could anyone give me advice on the rear output shaft on the transfer case on a 2000 limited with the quadra-drive. Remove the rear output shaft bearing from the rear case using Installer 5066 (2) and Handle C-4171 (3). Crown Outer Rear Output Shaft Bearing Cup. The NP205 transfer case is a heavy duty gear driven transfer case in a cast iron case. Getting a grinding noise at low speeds in 4wd, oil levels are good. It would make much more sense if the shaft fit in another half inch to an inch, then the chances of the spline wearing on both the shaft and/or the transfer case would be much less. Release Bearing. s im nut sure. 4th gear (interestingly as you already mentioned) is a direct drive gear (1:1 ratio). I suspect its a bearing in the transmission. The input shaft bearing noise continues as long as the engine runs, and the difference helps determine which bearing is at fault. Well, I am in the process of preparing to take out my transfer case and split it open to replace my rear output shaft bearing. For mine, the play at the front yoke was due to the tail-shaft needle bearing (a real joy to replace). extension housing. This symptom can also be produced by a defective output shaft bearing, except that the noise stops when the vehicle stops. I have a slow leak from the front output shaft. The new case comes with a new oil seal, so don't worry about messing the old one up trying to get it out. This will repair the issue and save the cost of a new actuator motor that would just fail again. My wife's ride is a 2002 Tahoe, which she loves, but it has a squealing noise now from the front of the transfer case, at low speed, mostly under 10-12 MPH. When you remove your front shaft, spin the front output bearing on your transfer case. YIKES! I suspect that with that much play in the output shaft that 5th gear, your speedo gear and who knows what all else is also in need of help. When this bearing fails, it sounds like a growl noise coming out of the transfer case and can allow the mainshaft to move around in the case. Buy OEM & Genuine parts with a Lifetime Warranty, Free Shipping and Unlimited 365 Day Returns. Do the output bearings case whining noises 2. It was supplied in many GM, Ford, International and Dodge full-size trucks. Install the yoke retainers and the bolts. Luckily I have an extra transfer case but now I need a new shaft. We rebuild a worn-out late-model Super Dana 18 transfer case in our home garage. The transfer case accepts power from the transmission output shaft and transfers it to the front and rear axles. com FREE DELIVERY possible on eligible purchases. I know I know, I feel like an idiot, but I was wondering if anyone else has experienced this. Jeep used it later with its legendary 4. Jeep Grand Cherokee AWD Transfer Case Problems. I will check the output bearing. Buy ACDelco 88962351 GM Original Equipment Transfer Case Rear Output Shaft Rear Bearing: Axle Shafts - Amazon. In some cases, when bearing pre-load is near the limit of specification, this thermally induced pre-load change may cause damage to the bearings and result in a high-pitched noise from the transmission. The pilot tip of the transmission measures ~17mm. com is an easy-to-use online catalog for all domestic and import cars and light trucks. Both front and rear output shafts are supported by a radial ball bearing at the flange, and needle-roller bearing at the tail. Tech B says that part 42 is the output shaft bearing shim. Differential. These P1FE bearings act to limit bending stresses in the shaft that would result in a substandard design factor of safety. com FREE DELIVERY possible on eligible purchases. Revised 20 May 05 Installation Guide for the Low300 low-range gear kit for the Dana 300 transfer case Installation Notes Please follow the Dana 300 rebuild instructions in the Jeep Service Manual, EXCEPT make the. 5-02 24V Forums > 98. When this bearing fails, it sounds like a growl noise coming out of the transfer case and can allow the mainshaft to move around in the case. A transfer case output shaft is designed to transfer the motion of power and torque from the powertrain to the rear wheels of a four-wheel drive vehicle. Experience the thrill and ease of tailoring your Truck or Jeep with our Guaranteed Lowest Prices on all Transfer Cases and Replacement Parts products at 4WP. Remove the 4 bolts from the input shaft seal retainer, and remove retainer from case. Easy to use parts catalog. My rear driveline has a severe wobble and the driveshaft looks out of balance - but I checked it and it's not. Browse our high-quality, discount parts online today. Kit 50-9550A, 6L90E adapter assembly includes new female 29 spline NP205 input gear and shaft, NP205 adapter ring, 6L90E conversion tail housing, input shaft bearing and fastening hardware. When ordering please provide vehicle make, year, model,, transfer case model number and assembly numbers off existing transfer case tag, this information will ensure that you receive a direct drop in replacement. 5-02 24V Forums > 98. Just not familair with this t-case. On the front case half, the front output shaft, front input shaft, four wheel drive indicator switch and shift lever assembly are located. This will allow you to lay under the vehicle and listen for the sound. Remove the transfer case from the vehicle. Not only can I move it laterally with my hand, it produces a very loud metallic clunking sound. YIKES! I suspect that with that much play in the output shaft that 5th gear, your speedo gear and who knows what all else is also in need of help. Output Shaft Nut Torque. We have a wide range of switches and other vehicle parts and accessories, and we offer all of them at the lowest possible prices. Shifts into and out of 4H & 4L. The longitudinal play is taken up by the driveshaft center bearing that incorporates a spline shaft that is sealed with an "O" ring. The shaft moves in and out. In some cases, when bearing pre-load is near the limit of specification, this thermally induced pre-load change may cause damage to the bearings and result in a high-pitched noise from the transmission. I suspect that the front output shaft bearing may have to be replaced. The NP205 transfer case is a heavy-duty, gear-driven unit manufactured by New Process Gear in Syracuse, New York. Luckily I have an extra transfer case but now I need a new shaft. You may have a worn output bushing (or bearing) inside the t-case. We offer a full selection of genuine Ford Thunderbird Transfer Case Bearings, engineered specifically to restore factory performance. A transfer case drives the front output shaft through a set of gears. So on to my next issue. Transfer Case Tech - The NVG 226 (NP8) Theory of Operation Off-Road Transfer Case Tech - The NVG 226 (NP8) Theory of Operation - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum Home. transmission case. There going to replace the bearing and the CV shaft. Observing that trhe motor of the transfer case sifter does not spin, I purchesd a new motor from Ford,. Easy to use parts catalog. Wheel Axle Hub. com FREE DELIVERY possible on eligible purchases. Is it easy to remove the out put shaft bearings on an LT230 whilst the box is in the car? 3. the transfer case has multiple cracks. The NP-208 is a part-time unit with a two piece aluminum housing. I suspect its the output shaft bearing. There are 15 roller bearings in the assembly, put them in a small. The bearing keeps the shaft from wobbling as it rotates, and thus allows it to spin smoothly so that power can be transferred efficiently. Remove the 8 bolts from the rear drive output shaft assembly. my duel cases have made what sounds to be the same noise under the same conditions since I first installed them. Repeated popping of the front output shaft gear will result in gear failure and loss of power to the front axle. If you notice a grinding noise or fluid leaking from the transfer case or near either driveshaft, check your transfer case output bearings, one located in the front and one in the rear. A transfer case is extremely noisy in all selections except neutral (N) whenever the vehicle is moving. ** Also see our NV5600 page**. The Jeep & IH Dana Spicer 18 is still one of the most respected transfer cases on the trail. 4-to-1 gears, larger tires, and V8 engines have been responsible for many OEM shaft failures on stock Dana 300's. Transfer case versions: NV231, NV231HD, NV241, NV241D, NV241HD The NV231 transfer case is used behind many V6 and V8 engines in pickups and sport utility vehicles. If you don’t need to replace your transfer case, you may be looking for vintage Jeep transfer case parts. Supplied with the highest quality products, and making them available to you at the best prices, find everything you need to shake that grinding noise and replace your transfer case with one from AutoZone today. put power to it and it stops. Putting in lower transfer case gears and really getting on the throttle can sometimes damage the front output shaft. This will allow you to lay under the vehicle and listen for the sound. I started to troubleshoot the transfer case and I noticed that the electrical motor with actuator does not spin the shaft from tranfer case, reason that the transfer case can't select firmly the position of hi, low por 4wd!!!!. During disassembly, it took a lot of torque to get the main nut off that holds the u-joint companion flange and the brake drum onto the transfer case output shaft. There is a small idler shaft cover on the back of the 205 with 3 small bolts holding it on. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Jeep Grand Cherokee AWD Transfer Case Problems. Drive shaft loose at transfer case output shaft and vibration while acceleration. It seems to have way too much play. Regards, BigMike ps. it's usually the output shaft bearings that need replacing. We offer the manual transmission parts to fix the problem. Is it a bearing? If so, how hard to replace. Remove the Transfer Case Assembly 14 Section 4: Disassembly Disassemble the Transfer Case Front and Rear Output Yokes Front Input Shaft, Input Bearing Cage and Pump Assembly 17 Front Input Shaft, Input Shaft Bearing Cage and Oil Pump 18 Idler Gear Shaft Optional PTO Assembly on MTC-4208 and -4210 Transfer Cases 19 Section 5: Prepare Parts for. The transfer case turned fine by itself after I pulled it out of the car and off the driveshaft. The local Ford dealership replaced my output shaft bearing and the other pin bearings there I still have the noise. Connector of input shaft: D – with motor flange None – basic: 6: Structure of output shaft: K – Hollow None – basic: 7: Arrangement of input or output shaft: A – input shaft is below S – input shaft is above O – output shaft is upward X – output shaft is downward T – input shaft is downward V – input shaft is downward None. I took the driveshaft out and the noise has gone away for the most part. it's usually the output shaft bearings that need replacing. 10 input shaft bearing retainer 1 - shaft bearing 2 - bearing retainer 3 - input shaft fig. To remove the output shaft bearing, remove the shaft oil seal from the front case and remove the bearing snap ring. This part is the the front tailshaft retaining bolt in the transfer case front output flange of a Land Rover Defender 1987 On Discovery 1 and 2 and Range Rover 1986-2001. Can I change this out without removing the housing? Just wondering how tight that bearing is in there, if it will slip out with the circlip removed? cheers in advance. The Jeep & IH Dana Spicer 18 is still one of the most respected transfer cases on the trail. The intermediate gear in the transfer case has a large shaft with needle bearings inside it. The synchromeshed gears for 1st, 2nd,. I jacked up the rear of the truck to try to pinpoint the issue and the sound I'm hearing is coming from the transfer case/driveshaft. It's been like that for 2 or 3 years now, does;t seem to be getting any worse. The output shaft of the T-case does have some end play. Chevy 2004 Suburban LT 2500, 4WD, 6. 00 a quart!) Auto-Trak II T Case fluid and no change in noise. (15) Position transfer case on transmission jack, if equipped. A transfer case drives the front output shaft through a set of gears. Left axle tripod joint housing is bolted to axle carrier output shaft drive flange. This is a picture of the transmission output shaft showing the available clearance (after re-assembly) for a rubber bushing. 4th gear (interestingly as you already mentioned) is a direct drive gear (1:1 ratio). 98 Suburban 246 Transfer case clicking/popping (maybe a bearing cage) loose around the output shaft. Found junk yard deals Transfer case $550 (due to having auto 4HI) Tranny $550 also Nearly broke and about broken. Well, the transfer case in out and apart. could anyone give me advice on the rear output shaft on the transfer case on a 2000 limited with the quadra-drive. Replace the rear output shaft seal. The transfer case turned fine by itself after I pulled it out of the car and off the driveshaft. 99 Advance Adapters has developed this Dana 20 Heavy-Duty Output Shaft to eliminate the weaker 1-1/8? dia. Install the rear output shaft bearing into the rear case using Remover/Installer 8281 (2) and Handle C-4171 (3). Stop in the shop, call us o. Over 1,000 high-quality, direct-fit parts for a 2006 Dodge Ram 1500, offered by well-known brands such as DORMAN, BWD, CARDONE. Subaru manual transmissions have a bad bearing design in the tailshaft area on the transfer shaft, and they often develop issues. Tail Shaft Bolt Transfer Case Front Output Flange. This results in a loud popping noise under load and is detrimental to the life of the output shaft. Differential lock selector shaft 19. Crown Automotive offers the largest line of Transfer Case replacement parts for Jeep®. There is a solid looking so THAT was the noise !!! The shaft wouldn't push back Had both rear wheel bearings. Transmission output shaft bearing. The transfer case accepts power from the transmission output shaft and transfers it to the front and rear axles. Transfer Case Rear Output Shaft Oil Slinger. Ball bearings support the input shaft, the front output shaft, and the rear output shaft. Make sure your wheels/tires are the same size and rotated in every oil changes. We showcase a quality collection of products for sale right now on the web. For two-wheel drive, it had a long output shaft and rear case; the four-wheel-drive version had a short output shaft and rear case. The transfer case is serviced by periodically draining its fluid and replacing it with fresh fluid. There going to replace the bearing and the CV shaft. I think it's either the first bearing that goes in the case or maybe the output shaft rings. Two shafts go into the transfer case, and one of the shafts that comes through the case is mounted firmly in place in a bearing. Chevy GMC Transfer Case Rebuild What To Look For Pt 1 - Duration: 2002-2005 Ford Explorer Rear Wheel Bearing Replacement - Duration:. Refer toRear Output Drive Housing Cleaning and Inspection. The actual large scale damage happened about 1,000 miles after I put the shaft back in, if I remember right. The prop shaft has got some significant lateral play at the point where it enters the transfer box, so between the transfer box and the CV/U-joint connection. Anyone know if a regular 4wd trailblazer front drive shaft will work on a tbss. pull the bearing and seal out and renew. Whether you want to replace your Jeep TJ transfer case, upgrade to a more heavy-duty one, or just need to pick up some parts to keep your current transfer case happy, 4WD. the noise has never been a bad bearing but i was figuring there was so much slop in the input and support bearing on the input shaft that it was causing the sound of uneven wear. Revised 20 May 05 Installation Guide for the Low300 low-range gear kit for the Dana 300 transfer case Installation Notes Please follow the Dana 300 rebuild instructions in the Jeep Service Manual, EXCEPT make the. Jeep Grand Cherokee AWD Transfer Case Problems. I have some play in the output shaft of the trans case, not sure if its my bearings or what and I'm not sure if its related, I also have HORRIBLE axle wrap, not sure if that's related either. The RWD Manual trans has a flange at the output shaft of the transmission that is solid, a seal at the trans holds the trans fluid in. Transfer Case Bearing. Free shipping for all orders over $75. On both transfer cases, I installed brand new KOYO bearings- part number 6207YR6C3 for both the transmission output shaft and the transfer front output. To remove the output shaft bearing, remove the shaft oil seal from the front case and remove the bearing snap ring. Transfer Case Rear Output Shaft. Note:Use a press to remove the output shaft from the housing. Below you will find a detailed list of NP249 Transfer Case parts that includes complete rebuilt Transfer Cases, bearing rebuild kits, gaskets, seals & thrust washers, bushings individual bearing, forks and sliders, oil pump, planets, shafts, chain, sprockets and miscellaneous parts. Drive shaft loose at transfer case output shaft and vibration while acceleration. It seems to have way too much play. The most common leaks are the output shaft seal since it gets the most pressure and abuse. Both front and rear output shafts are supported by a radial ball bearing at the flange, and needle-roller bearing at the tail. Buy Timken 207XLO Transfer Case Output Shaft Bearing: Transfer Case - Amazon. Is it a bearing? If so, how hard to replace. Diagnosing a leaking transfer case output shaft seal is very simple and straightforward. Find a Xj Cherokee Np242 Transfer Case to restore or fix your Jeep. Also, if the transfer case output shaft bearing is being replaced, or if the driveshaft is removed for any reason, the seal should typically be replaced. coming from the front of the Transfer Case. Order GMC K1500 Transfer Case online today. my duel cases have made what sounds to be the same noise under the same conditions since I first installed them. 5-02 24V Forums > 98. Bearings, Drive Chain, Roller Bearings, Shift Forks, Gasket Sets, Main Shaft Gears, Sliding Output Shaft Gears. I can slide the rear of the shaft forward on the transfer case front output shaft about two inches and it appears the C clip that is supposed to be on the shaft is gone. 10 input shaft bearing retainer 1 - shaft bearing 2 - bearing retainer 3 - input shaft fig. Transfer Case; Gears and Internals; Suzuki Samurai Heavy Duty Transfer Case Front Output Shaft; Categories. We offer the manual transmission parts to fix the problem. Install the rear output shaft bearing into the rear case using Remover/Installer 8281 (2) and Handle C-4171 (3). I am curious if anyone has had to go further than that to remove the play from the output shaft. Two shafts go into the transfer case, and one of the shafts that comes through the case is mounted firmly in place in a bearing. The Ford NP435 has a 1-1/16" diameter, ten spline input shaft that has a stick-out of 6-1/2" from the front face of the transmission. pretty sure its a g52 gearbox and the transfer case no. 2002 Toyota 4 Runner whining noise in drive shaft area 7 Answers. Option 2: Front Output Shaft Orientation Atlas transfer cases can be built with the front output shaft placed on either the driver or passenger side of the transmission, depending on which side of the front axle the differential is located, and at several angles ranging from perfectly level down to a 35 degree depending on vehicle clearance and configuration. Clutch Release Throw Out Bearing. I've gone thru a number of transmissions over the years (esp the piece of crap L52). Mine was pretty well melted but it could still be turned. This bearing is manufactured from high quality. The local Ford dealership replaced my output shaft bearing and the other pin bearings there I still have the noise. A front output shaft bearing is a component that is commonly found on vehicles equipped with transfer cases, such as all wheel and four-wheel drive vehicles. For mine, the play at the front yoke was due to the tail-shaft needle bearing (a real joy to replace). if u firstly take drive shaft off then undoo 8 bolts at back of transfer case the rear casing should gently tap off. When this bearing fails, it sounds like a growl noise coming out of the transfer case and can allow the mainshaft to move around in the case. Order Ford F250 Transfer Case online today. I did finally find my slight vibration that started at 65 and stayed on at all faster speeds, the front of the rear driveshaft had lost its balance weight and there was a detectable vibration at the transfer case rear output shaft because of the missing weight. Looking for best Transfer Case Output Shaft Bearing for your Cadillac Escalade? Find great deals on AutoPartsWarehouse, get free shipping over $50. Install the propeller shaft splines into the transfer case output shaft. Answer: There are other issues with the rear case that cause problems like this. Front Differential. The most common leaks are the output shaft seal since it gets the most pressure and abuse. If you notice a grinding noise or fluid leaking from the transfer case or near either driveshaft, check your transfer case output bearings, one located in the front and one in the rear. it's usually the output shaft bearings that need replacing. when i press on the gas and turn it doesnt make the sound. the noise has never been a bad bearing but i was figuring there was so much slop in the input and support bearing on the input shaft that it was causing the sound of uneven wear. Bad output shaft bearing or is it the u joint?. Diagnosing 1994 & Older Electric Shift Transfer Cases. 09 Crown Automotive Input Shaft Bearing for Jeep Vehicles with Model NP231, NP219, NP208 & NP228/229 Transfer Case. Have that checked out, as it will certainly cause more trouble if it is not fixed. Power Steering Fluid Reservoir Tank. This will repair the issue and save the cost of a new actuator motor that would just fail again. For mine, the play at the front yoke was due to the tail-shaft needle bearing (a real joy to replace). When the cars in neutral theres a slight grinding noise, this goes away when the clutch is disengaged (Foot down). The local Ford dealership replaced my output shaft bearing and the other pin bearings there I still have the noise. When you remove your front shaft, spin the front output bearing on your transfer case. The tone of the noise may change with engine speeds or torque demands. Buy replacement parts for 2008 GMC Yukon at Go-Parts. This symptom can also be produced by a defective output shaft bearing, except that the noise stops when the vehicle stops. 43" in diameter. Dodge Ram 2002-2008: The Ultimate Driveshaft Guide. Tested for excellence and designed to direct fit specifications for any year, make and model, find it all here, from individual seals and bearings to full output shaft repair kits. Beef up the Dana 300 The original Dana 300 rear output shaft is not as strong as it could be. NV241G transfer case. I've done some research, and I think the tailshaft bearing might be missing its plastic bearing. Order your Chevy GMC Cadillac Rear Transfer Case Housing Repair Kit - 1ATFC00001 today at 1AAuto. Note:Remove the slinger only if damaged. Free Same Day Store Pickup. pull the bearing and seal out and renew. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road speed?. The fixed gears for 3rd and 4th gear are part of the output shaft. It's on the V5M31 transmission on a 1994 4M40. Any Tips for removing the bearing and it's cup. Do you have photos of your work. "I just finished replacing the shoes on my hand brake. Chevy GMC Transfer Case Rebuild What To Look For Pt 1 - Duration: 2002-2005 Ford Explorer Rear Wheel Bearing Replacement - Duration:. Sign in or sign up for FREE and start browsing the automotive aftermarket in the most professional way. A Transfer case illustration is provided to assist you in part identification and the assembly sequence. 3-46 ENGINE CLUTCH COVER DISASSEMBLY Remove the clutch release outer guide 1. Symptoms of a Bad or Failing Front Output Shaft Bearing Common signs include a noisy drivetrain, excessive vibrations, and oil leaking from the transfer case in all-wheel or four-wheel vehicles. Transfer case operating ranges are selected with a floor mounted shift lever. There is also a transmission output shaft bushing, transfer case bearings and bushings. Crown Automotive offers the largest line of Transfer Case replacement parts for Jeep®. NP 231 Transfer Case. Should you get one made from aluminum? Should you go from your current two-part design to a single shaft? Continue reading to learn which one is best for your Ram. Is this a problem i should worry about? The cars done 59000 miles on the clock. The bearings were a 2nd noise that I had going on. This model is a chain driven manual shift and part time transfer case. Typically, there are no damaged internal parts in either the transmission or transfer case. & 09921-20240: Bearing remover set NOTE: If there is no abnormal noise, the bearing removal is not neces- sary. You may have a worn output bushing (or bearing) inside the t-case. Rear output shaft DESCRIPTION Introduction The LT230T transfer box is mounted at the rear of the main gearbox and transmits drive to the front and rear axles via the propeller shafts. Do you have photos of your work. Transfer case output shaft play/slop! I noticed a noise under the truck, climb under and could push up and down on the drive shaft at the transfer case and had movement. The NP205 transfer case is a heavy-duty, gear-driven unit manufactured by New Process Gear in Syracuse, New York. Call (800) 505-3274 or Shop Online. Remove assembly from case. On both transfer cases, I installed brand new KOYO bearings- part number 6207YR6C3 for both the transmission output shaft and the transfer front output. GM stipulates that the timing of this shift can cause a momentary torque reversal of the output shaft that results in a clunk noise. The bearings were a 2nd noise that I had going on. There is a small idler shaft cover on the back of the 205 with 3 small bolts holding it on. In this way you should be able to narrow it down. Took it in today and the warranty is going to cover it, i bet they might have gave me crap if it wasn't lifted when i bought it from them. This function could be considered like a splitter for the transmission because the transfer case accepts the single shaft from the transmission and distributes power from that shaft to two individual driveshafts. The noise is definitely coming from the rear output bearing on very light decelleration. Plastic shift fork most likely, early 2007 model made in 2006. Selector fork 20. Beef up the Dana 300 The original Dana 300 rear output shaft is not as strong as it could be. TSB 10-07-30-005a (Transmission output shaft and transfer case input "shearing") After a 9 hour round trip commute (Friday 5 hours and Sunday night 4 hours at the Bay Bridge in MD) my CTS4 decided to give up the ghost, literally 3 houses from my home. If this is the case you would hear a grinding noise instead of a clack or pop noise associated with a stretched chain. Noise seems to be linear with tire rotation usually heard from speeds of 0-25 (not the hubs or cv joints). Crown Automotive Output Shaft Bearing for 41-71 Jeep Vehicles with Model Dana 18 Transfer Case & 87-02 Vehicles with Model NP231 or NP242 Transfer Case $13. Remove the rear output shaft bearing from the rear case using Installer 5066 (2) and Handle C-4171 (3). Find a Xj Cherokee Np242 Transfer Case to restore or fix your Jeep. The output shaft is at the top rear of the transmission, but the output from the viscous coupling is lower, and spinning the wrong way, so they use a transfer shaft to reverse the direction and relocate the output. Whether your repair job just requires transfer case bearings, or possibly it requires the whole transfer case, we have your back. It's definitely the shaft and not a bad u joint. A shaft balance cured this issue. I can slide the rear of the shaft forward on the transfer case front output shaft about two inches and it appears the C clip that is supposed to be on the shaft is gone. XC90 2004 T6 drive shaft or transfer case? Post by anja » 01 Feb 2010, 01:46 I bought the car with 55K in 07' We had the drive shaft assembly replaced at 75K. NP231 transfer case.