Lowreverse drum and components metal clad seals miscellaneous items oil pans and components output shaft support components. It is a large bushing and a driver should be used to install it. The output shaft seal controls transmission oil leakage around the driveshaft. This handy part of the tool indicates how far down inside a drum a particular bushing was installed prior to driving it out for replacement. Case bushingpump bushingcenter support bushingfront planetary bushingstator support bushingrear output shaft bushing. Tci transmission bushing kits free shipping on orders over. You need a large piece of solid steel pipe to help drive them in.
Input shaft to output shaft plastic the ones listed in red are the ones that i managed to combine the one single tool for. The th400 has recently become one of the best selling transmissions for high horsepower racing setups thanks to many new product designs. Align the bushing oil slot with the center support oil hole, and using an arbor press install the bushing into the support. Pictured here is a tool that allows removing the shift shaft seal without removal of the parking linkage. Tail extension housing bushing, tail extension housing metal clad seal, tail extension housing gasket. Also, how to make a slip yoke work using a truck th400 with a center bolt. Adapter, transfer case, and output shaft length must all match. So, i figure the bearing or bushing, whichever it is, is done. This is an old draft of some th400 oil pump technical. Th400 transmission bushing th400 transmission tail shaft bushing. The front output shaft bushing in the th350 transmission can be effectively removed with a large tap. These bushing kits contain all of the bushings normally required during a transmission rebuild. Lowreverse drum and components metal clad seals miscellaneous items oil pans and components output shaft. This requires a bushing driver slightly smaller than the hole the bushing is driven into.
Th400 output thrust bearing conversion kit 40034601bc. When you get over aprox 750hp the input shaft, intermediate shaft and the fwd clutch hub become the weak links. Tci transmission bushing kits free shipping on orders. The plastic input shaft to output shaft bush just needs pushing in by hand, so that doesnt require a driver. Continued failure of this seal usually indicates a worn output shaft bushing.
The new bushing in the output shaft only got the clearance down to. Note that this bushing does not like to be installed with a hammer and bushing driver. Stage iii th400 has all the features of the stage ii but includes a billet input shaft, and forward hub. Ati has t400 street rod and drag race transmssions for vehicles making 600 horsepower to 3,000 horsepower. These are designed to replace a daily driver th400 behind a stock or near stock engine and have increased service life due to our hydraulic, mechanical, and lubrication upgrades.
Ati racing transmissions th400 drag racing transmissions. Please compare to your existing seal and bushing as sizes will vary on the th400. Multiple warehouse locations in las vegas and the east coast gets you transmission. But there are a few modifications you can perform to improve their durability. Im talking with a few suppliers to see if i can find. If your output bushing is worn, then a new seal will leak in very short order.
Discussion in the hokey ass message board started by meyer, aug 20, 2009. Some kits only go up to 1 14 while another goes up to 2. This transmission does vary in the amount of fluid required, based on certain specifications such as which torque converter is used. Line pressure fitting is located on driver side of transmission close to shift lever. Staking a bushing sounds like the best option with loctite to insure, however a call to gv would be my first move. Monster transmission provides transmission parts for all transmission year, make, and. Tci kits include quality parts by original equipment manufacturers, providing an excellent fit. The torsional input shaft works like a torsional spring bar, twisting and returning to totally eliminate breakage while reducing shock loads to the gear train. The nowalk flange feature of the sonnax case bushing 34006sp is specially designed to keep the bushing in the case bore. This shaft requires the removal of front stator tube bushing.
A rear seal and bushing for the turbo 400 transmission rear extension housing, 1965up. Ati output shafts for drag racing and high performance. I see aluminum pumps at summit or jegs for around 100. There are three different output shaft lengths for np transfer case applications. Install the manual shaft seal into the case with a driver until it is fully seated. Powerglide, th350, th400 and a727 transmissions and parts. Our tools and parts are used worldwide for rebuilding general to high performance automatic transmissions. Roller bearing conversion for the output shaft th350 pump bearing and pump brng shims they come in all sizes. Ati input shafts for racing and high performance transmissions. Th400 rebuild info ls1, ls2, ls6, lt1, sbc turbo and other.
As the shaft spins oil is intermittently fed the scoop which carries oil to the bushing. This th400 intermediate shaft is a boltin product made from 300 maraging st and has been designed for high horsepower and offroad use. Now available with the award winning ati t400 sfi certified supercase. The pump is so simple, but taken for granted far too often. Th400 output thrust bearing conversion kit 40034601bc tsr.
Unfollow transmission bushing drivers to stop getting updates on your ebay feed. Tc pt 5 making an output shaft bushing driver tool youtube. You have to remove some material from the direct drum to fit the bearing behind the. The 6l80 was, from the ground up, developed as an electrohydraulic. Automatic transmission output shafts th400 transmission. The early output shaft was drilled down the center where it intersected with a traverse lube hole that fed oil into the open housing perpendicular to the shaft centerline.
Th350 transmission bushings 350 transmission bushing kits. Case bushing pump bushing center support bushing front planetary bushing stator support bushing rear output shaft bushing. The th400, or turbo 400, transmission was a 3 speed. Jan 09, 2019 making a tool to seat the d18 output shaft bushing. Im looking at some on amazon, and i am unsure what size the smallest and biggest bushings are that i will encounter in the th400. In addition to our precisionmachined torsional shafts for pg, th350. I have a richmond 5 speed that uses the same bushingsealyoke and is doing the same thing. Th400 tailshaft roller bearing don terrills speedtalk. Streetside tools is trusted by professional mechanics and transmission repairs shops worldwide for our automatic transmission tools, transmission parts, and transmission repair kits. It can be used to check inputor output shaft endplay before and after the unit is assembled. Making a tool to seat the d18 output shaft bushing. Replacing the bushing and seal on a th400 output shaft housing. My gearvendors uses a turbo 400 styled tailshaft housing it may be an oem gm part or just patterned after one. Btes aluminum direct drum, vasco input shaft, and valve bodies have been used by transmission builders around the world.
Output shaft, 2 piece, includes bushing, th400 length, 4l80e. Our 5r110w direct drum bushing is a one piece bushing replacing two bushings. The bushing is walking out of the housing bore and pushing up against the seal. The novak guide to the gm 6l80 automatic transmission. Setting total endplay to prevent th400 gear train failure randall schroeder tech support hotlines have been burning up for years with phone calls concerning rapid gear train failure in gm th400 transmissions after routine rebuild or repair. These turbo 400, forged 4340, 1 piece output shafts are brandnew replacements and come with extralong splines and markings so they can be cut to powerglide length all the way down to the shortest 4x4 length. Our tools and parts are used worldwide for rebuilding automatic transmissions. Tci makes a tailshaft with roller bearing but dont sell the bearing nor could tell me what it iswhere comes from. Th400 transmission bushings th400 transmission tail shaft bushing th400 transmission filters th400 transmission bushing kits. Avoid collapsing the seal during installation, or it will leak when the transmission is.
The advance auto parts core charge presented to you online today with your item is representative of the most common core charge. Same quality and precision as our successful powerglide super pump. Designed to fit either the powerglide or th400 splines, these shafts are available for v8 and 6cylinder carriers. I said id put up a drawing of the stepped bushing driver that i made, as ive had contact from a guy who wants to make one too. Since you may have selective shims available to set the shaft endplay, its preferable to be able to measure all components accurately. Found that its the output shaft thats leaking, so i got a seal and took it all apartonly to find the output shaft in the trans has lots of play, like 14 or a little less. Th400 turbo 400 transmission extension housing gasket bushing. This bushing is difficult to remove by any other method. Oem forward drum with larger internal broach for input shaft, unit comes as shaft pressed into drum. The yoke was a bolt on, so i turned down the oring groove on the output shaft.
Automatic transmission output shafts free shipping on. The transmission is built from bottom to top, starting with the bushing for the output shaft, and moving up through the unit from one subassembly to another. Output shaft lengths from the back of the case to the end of the shaft. Pump bushing driver th350 th400 aluminum construction. This is an old draft of some th400 oil pump technical information. May 10, 2016 so i put the original bushing back in. Tap the bushing and continue to turn the tap until it hits the bottom of the hole. Fti th400 parts and accessories will help your transmission rebuild or repair go more smoothly. Gm th350700r44l60e transmission rear tail housing bushing. That being said, a common fill volume is between 1112 quarts for a stock transmission. Gm transmission parts turbo 400 3l80 bushings global.
Multiple warehouse locations in las vegas and the east coast gets you transmission parts fast. Rear output bushing driver aluminum construction th350. A lot of people claim that he th350 has less drivetrain loss than the th400, which means that all things being equal, the th350 is going to get more power to the rear wheels from an engine with equal power. Place the stator shaft down thru a hole in the workbench and remove the five pump cover to pump body bolts 203,204,205. Our team of transmission repair and machining experts are well versed in transtool systems and manufacture the best in quality and class.
If a bushing is located in a blind hole, it may be difficult to remove. Streetside tools is trusted by mechanics and transmission repairs shops worldwide for our automatic transmission tools, transmission parts, and transmission repair kits. The th400 and 4l80e have been around for a long time, and these units are generally trouble free. Ati performance products ati406025s ati output shafts compare output shaft, 2 piece, 6. A th400 extension housing bushing is kind of long, i have to beat on them for a while to get them in all the way. If you have any questions, please call 1877advance 2382623 or visit any advance auto parts store. Buy th400 turbo 400 transmission extension housing gasket bushing seal 1965 and up. Want to make sure this part will fit on a specific yearmakemodel. The lower case bushings may require a long extension to drive the new bushing properly into place. Discussion in the hokey ass message board started by kelseydum, apr 23. Th400 transmission specifications and cross reference. Now that the case is cleaned you are ready to start transmission assembly. All previous gm automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they modernized. The high grade materials used to make these parts will give you peace of mind with every shift.
This driver does a great job of getting it in straight. Th350 transmission bushings th350 transmission bushing kits. This is due to more rotating weight existing in the larger th400 case. Being shown in the photo below is the turbo 400 4x4 output shaft transmission measurement. Fits th400 transmissions factory installed in buick, cadillac, chevrolet, oldsmobile, pontiac. The oe case bushing in vehicles with a gm thm400, 4l80e and 4l85e transmissions tends to walk out of the housing bore. Th400 turbo 400 3l80 gm transmission tail extension housing seal set 1965 and up.
Powerglide bushing driver set apgt2121 tsr racing products. Fti offers a wide variety of th400 parts including racing transmisison pumps, valve bodies, gear sets and deep transmission pans. Th400s are known to push out the tailshaftslip yoke bushing in high speed applications. The biggest and smallest of the metal bushes direct drum and pump stator front are of such a size that i just couldnt include drivers for them on the stepped tool the problem with the biggest one was that i just didnt have a piece. Chevy th400 tsr racing products tsr racing products. In this article, were going to examine these modifications and discover ways to improve the quality of your rebuilds. Shaft has standard turbo spline with holes in front of shaft. Chevy th400 chemicals and lubricants accumulators and servos components planetarys and components gaskets and rubber components pumps and components bands bushings cases, extension housing and components center support dip sticks direct clutch components filters friction plates governors and governor components. If so, there will be signs of the same wear on the driveshaft where it contacts the seal and bushing. There is a chart on line that gives you the pressure ranges for each gear. Th400 transmission bushing th400 transmission tail shaft. Our stage 2 th400 includes all the components in the stage 1 rebuild but is upgraded to a 34 element sprag and the corresponding direct drum, 6 clutch direct with carbon based frictions, 4 clutch intermediate, manualautomatic valve body or forward pattern full manual upon request. This leaves the output shaft unsupported, ruins the governor gear and can cause case damage.
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