Drive a new seal into place. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Might as well order a bushing kit, as well as a thrust washer kit. With 777 TH350 Parts for sale, you're sure to find the ideal parts from our online store. If present, remove them. As you apply air to the correct passages, you will see and hear the drums apply the clutches. This page was last updated: 18-Apr 07:36. Replace the upper ring in the same manner as the lower ring. You do not have to take it apart except where noted below. There is usually no need to take the governor apart for cleaning or to replace the gear; just be sure that it is not damaged and all of its parts move freely. Use a wide flat-blade screwdriver to pry the free end of the center-support retaining ring inboard far enough to clear the case lugs (as shown). Note the accumulator location in the valve body. The springs have a greater affect on shift points at light throttle. Install the accumulator cover with a new seal on it. They may be steel or rubber. Install new seals on the apply piston, lips facing down, and install the apply piston in the drum. Be sure there are no leaks from the lip seals. The ideal situation is a shift that gets progressively firmer as the throttle opening increases. Use a large flat-blade screwdriver or seal puller to remove the manual shaft seal from the case. Bushings are critical in that they allow the rotating parts to ride true on center, and for the lube to make it to the rear of the trans. Look specifically for case lug damage at the center support area and for cracks in the bellhousing area. A small amount of wear can be honed out. Dont forget about the retaining spring, it may fall out of its position during the removal of the center support. One reason is the accumulator protects the failure-prone intermediate sprag and another is the spring keeps the cover loaded against the snap ring. A separate gasket for the filter is located between the parts. Set it in the drum, and it will force the lip seal into the drum without using a tool around the entire circumference. will call for omitting the direct drum center seal and the sealing ring on the stator, but plugging this hole is also unnecessary due to the design of the separator plate. Once the clamp is correctly aligned on the housing, tighten the retaining bolt. Please check compatibility before purchasing. We use encrypted SSL security to ensure that your credit card information is 100% protected. In most cases, the apply piston lifts out of the drum easily. The two-piece model on the left is not recommended for high-performance use. Note that directly under the oil pump and on top of the intermediate frictions is a waved apply spacer. Crankshaft Seal Adapters. Install the oil pump band and tighten with a large flat-blade screwdriver. Install the new bushing to the depth as shown in the pictures. The valve can be pulled from the case with a small magnetic screwdriver. of 1, Cover, Accumulator Piston, GM, TH350, TH350C, Each, 5.0 out of 5 stars Most TH350s use four friction plates and four flat-steel plates. Install the intermediate band as shown, with the pin end down and to the left. Start with the thick factory backing plate. The S-link is connected to the manual valve and linkage. Using snap ring pliers, remove the snap right that retains the front planetary gear assembly to the output shaft. Case repairs and upgrades are covered later in this chapter. It is a high wear area. Install the oil pan gasket to the case. Product Code: 300-000T0814A. This particular TH350 build is going behind a pretty powerful engine, so I will upgrade a few areas during the rebuild. Repeat this procedure for the two lower bushings. This unit used ve frictions; some lighter-duty units may use only four. (See Pic 1-20). Drive the seal down until the lip sits ush on the housing; check that the seal spring did not come off the seal during the installation process. There is also two 4WD output shaft lengths, the shortest and more common is seen below. This requires a 5/16" set screw and proper tap. K34411AA 6. Lubricate the oil pump and gears prior to assembly. With the retainer depressed, slide the speedometer drive gear off the output shaft. Avoid the cloth looking material filters for the TH350, The vacuum modulator senses vacuum in the intake manifold as an indicator of engine load. Look at the park pawl notch to help index it. Lighter springs and weights have the opposite affect. A scribe or hook makes removing these components much easier. Tail Housing and Speedometer Gears Removal. So a 5 friction direct setup would work well with 0.050" to 0.070" clearance. Copyright 2023 by AUTOSALES, INCORPORATED Start with a at steel plate. It is recommended to always use a new intermediate roller clutch for HD builds. There is another larger filter or oil pump pressure screen. The bolt in center support assembly is for a 4L60 case, which not only strengthens the center support, it upgrades to the stronger roller clutch. Even firmer shifts can be accomplished with check ball removal and modifications to the accumulators. These can be ordered new (preferred). You can omit the center seal, plug this passage, enlarge the 2nd and 3rd feed holes in the stock separator plate and you will have greatly increased the torque capacity of a stock TH350 as well as gained a firmer shift. A scraped friction will measure about 0.032". Your recently viewed items and featured recommendations. In some cases where you are after every last bit of ET, using fewer clutches can cause less frictional loss in 2nd and high gear. Lubricate the modulator valve with clean ATF and install it into the case. Clean all of the components of the direct drum. Stay Updated with Emails from Summit Racing. You do so by applying pressurized air to the passage at the rear pan area of the worm casting in the case. Clearance of 0.050" to 0.070" will work well. Use a sharp punch to drive out the upper bushing inside the sun gear. Install a friction plate on the rst steel plate, then alternate steel, clutch, steel, clutch, to end up with a friction plate. At least two of the holes are threaded for 3/8-16 so slide hammers can be used to remove the oil pump. iron valve body; weight- 120 pounds length- 21 3/4" 4 output shaft extension . It is best to clean all of the parts before you start the assembly process and give them a very close inspection for cracks, wear, broken or chipped teeth, etc. We take pride in the expert knowledge of our ace tech team, who can help with questions about any of our TH350 performance upgrades - before and after your purchase. Notice how the retaining spring also loads the center support against the case lugs, and how much clearance is present. A notch references the location of the steel in the case, even though they only install one way. Tornvagen 9, Arlanda, Stockholm, 19060. Remove the modulator valve from the case. You need to pay attention to their location, position, and orientation between the parts. The case is now empty and ready to be cleaned and inspected. Install the snap ring over the retainer. Replace the bushing in this planet.Check planet pinion gears for side to side movement. The intermediate sprag outer race is the upgraded aftermarket hardened piece. Assumably if you remove the spring, one of 2 things is going to happen. Drive in a new front seal. Heavy duty applications should also get a heat treated intermediate sprag race. (Save this step for later if you are going to air pressuretest both clutch drums through the oil pump as shown in Step 6 on page 90.). Lift the sun shell out of the case; it should slide off with little effort. Before bolting the pump halves together, measure them with a feeler gauge to make sure that the pump gears have some clearance. Four steel check balls were used in the TH350 transmission. Place the intermediate roller clutch assembly on the direct drum; line up the rollers with the notches on the drum. Talk to the experts. The center support must be removed next. You may have to push each roller in slightly to get it started. remove the spring no damage can result from this only a harder shift. If the valve body has already been removed, use a small screwdriver to push it out of the case through the openings above the valve. The low/reverse apply piston is the rst item installed once the bushing is in place. Same 0.700" thickness piston for 5 frictions and steels. Grid Front Planetary and Sun Gear Assembly Removal. Be sure the low sprag inner race is not brinelled or has any unusual wear. Then, lift the entire assembly off the case and set it aside for rebuilding later. Install the intermediate clutch outer race. As each item is lifted out, place it on a clean tray or shop towels in the same position that it was in the case. It easily rolls into position and seats against the drum. The servo pin can wear a hole through the strut. Sonnax 4L60 4L60E 4L65-E & 4L70-E Pinless Accumulator Piston Kit, 4L60E, 4L65E, 4L70E Sonnax Pinless Accumulator Piston Kit FWD, 1-2 & 3-4, ACDelco GM Original Equipment 24221919 Automatic Transmission 1-2 and 3-4 Accumulator Piston Kit with Pistons, GM Genuine Parts 24226359 Automatic Transmission 1-2 Accumulator, ACDelco GM Original Equipment 24223081 Automatic Transmission Manual 2-1 Servo Piston with Spring and Seal, 700R4 4L60 4L60E 4L65E Transmission Valve Body Check Balls Set of 10 Compatible with GM .250", Price: The used TH350 transmission is secured in the holding fixture and is mounted on the workbench. ( 11 ), Estimated USA Ship Date: While it may be true that removing the accumulator spring from the 1-2 servo will firm up the 1-2 shift, leaving the 1-2 accumulator spring out is not recommended. It is a 2WD shaft of 6 inch length that is cut off about 1.250 inches. This model uses a large Torrington bearing. Install the roller clutch retainer. . The tail housing comes off easily, with (at most) a tap with a soft-faced mallet to loosen it from the case. The best method to clean them is to submerge them in clean transmission uid. Notice the machining of passages. Forward clutch pack clearances can be tighter than usual; however it must have some clearance. Install snap ring. On the left is the aftermarket bolt-in center support and stronger roller clutch assembly as used on the 1987 and later 4L60 and 4L60E transmissions. Use an air impact to remove the 5/16-18 valve body bolts. The 2-3 accumulator can be blocked by several methods. Clean the front planetary Torrington bearing with clean ATF. Set these parts aside; they will be reused. TH350 Accumulator pry bar. Drilling the 2nd feed hole to 0.125" and the 3rd feed hole to 0.125"-0.140" works well for many applications. At the same time, engage the S-link with the linkage. Slide the tail housing off the case and over the output shaft. View Details. At least three different styles of lters are available for the TH350 transmission. Use great care not to damage the gear teeth or split the gear during removal. Be prepared to replace almost ALL the bushings in a TH350. It removes the bushing without gouging the case. Locate all of the parts for the speedometer housing. Use the factory shims for the rst trial assembly. It should turn freely in both directions. Once the pump is tightened, check the input shaftendplay. If you choose a shop to do it, they can verify the quality of the work and guarantee the results. Use a small screwdriver to remove it easily. Note the depth of the last friction on the outer race. Sonnax Transmission parts for GM TH350 applications Tech Resources . Pull out the low/reverse sprag inner race. The drum should turn freely once in place. Install the new seal with the lip in the same direction. During removal, take note of any shims under the bearing or the thrust washer. Sealing rings on the pump stator. Even more so with harsher shift calibrations. Note the location of the notch on the steels in the bottom of the case, and that the last friction is very close to the top of the low planetary, although it is still fully engaged. You can also block the feed in the valve body to the 2-3 accumulator. JavaScript is disabled. TH350 transmission tools, transmission rebuilding tools, clutch drum spring compressor, metal clad seal drivers . Angled by epc and accumulator valve. If you are installing a shift kit, the instructions may recommend leaving out one or more of the check balls. Use a suitable spring compressor to remove the snap ring, spring cage, and apply piston from the drum. Make sure that the ends of the snap ring are between the raised areas of the spring cage. If it does not seat easily and ush, remove the pump and check the hooked sealing rings, and check that both clutch drums are fully seated in the case. Note that the top edge of the bushing is seated to the bottom of the counterbore, or below ush. Prior to removing the oil pump, it is a good idea to take an input shaft endplay reading. It is recommend to NOT modify the 1-2 accumulator. The basic rules for transmission building apply to all units. Add to Cart. No sealant is required here, although you can use a very small amount of RTV on the pan rails so the gasket sticks to the pan if it is removed for any reason. Install new seals on the low piston, these are square cut seals, not lip seals. Two hardened Grade-8 bolts hold the parking pawl guide in the case. Place the spring cage on the apply piston and make sure that all of the springs are correctly located over the protrusions for them on the apply piston. Several companies offer an even heavier duty direct drum/sprag assembly. Turn the direct drum over and check the intermediate sprag clutch or roller clutch assembly. Make sure to use some red Loctite on the bushing. Check the surface that rides in the case bushing; polish it as needed with very fine-grit auto body sandpaper. Once the case has been cleaned, all threads checked and/or repaired, and the rear case bushing installed you can start assembly. Remove the roller clutch from the drum. Lower the pump assembly carefully onto the alignment studs. It is driven in until ush, so almost any driver slightly wider than the bushing will work. That said, the following should help give a better understanding of the TH350 and possibly help when a question arises. Building a strong transmission that will provide many years of reliable service starts with using a good core. The body has been repaired, filled, sanded, primed, and now shines with a new paint job. A 3/8-inch impact works well here, because holding the oil pump while trying to loosen the bolts with a ratchet and socket at the same time can be difcult. Note that all of the steels for the intermediate clutch pack have a notch as shown, which is installed in the lower right of the case. Early units used a thrust washer at this location. Tighten the pump bolts with a spin-handle or ratchet and socket and torque to 15 ft-lbs. Mar 24 - Mar 25. Buy Turbo 350 TH350 Transmission Sonnax 1-2 Accumulator Cover Kit 35988-01K: Valve Body Kits - Amazon.com FREE DELIVERY possible on eligible purchases . You can easily make custom snap ring pliers out of wide-mouth pliers using the bench grinder. Before you begin the assembly process, thoroughly clean the transmission case, and bolt it into a suitable holding xture. Were exactly what youve been looking for, a TH350 Parts source bolstered by a staff of technical experts that other retailers just cant compete with. Turn the outer race counterclockwise while applying downward pressure at the same time. all add to the problem. Push the band apply servo to the bottom of the bore and observe the band apply through the hole in the case as shown. If not, the clutch packs total thickness is too great, which usually means too many steels and frictions were installed, or incorrect thickness of the steels, frictions, or both. It may stick to the gaskets and tear them during removal. $14.25 $ 14. You must note their position in the transmission when they were removed, so that you can get the correct parts in the correct place and in the correct orientation later on during assembly. I address each part individually as I proceed with the assembly. For racing and heavy towing use, you will want to machine the direct clutch piston down approximately .160" to allow for one extra friction and steel plate for a total of 5 frictions, and 5 steels in the directs. 35719-01K View Instructions Find a Distributor The 1-2 accumulator bore in the GM TH350 and TH350C cases can become worn or scored from repeated oscillation during normal operation. Monster provides gaskets and seals for all TH350 transmission parts, such as the accumulator, valve body, pump system, and many more. You can copy and paste this link to share: http://www.cartechbooks.com/techtips/gm-th350-transmission-disassembly-guide/. If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. The roller clutch must installed correctly with the edge of the roller clutch tangs match the inner receiving tangs of the center support. International Customer Options|In the United States? The thrust washer may be plastic or metal. All rights reserved. TH350 Valve Bodies Ben Harold 110 subscribers Subscribe 16 Share 6.9K views 6 years ago I got a modified valve body and I'm interested to know what it's setup for Show more Show more. John Deere V-Belts & Black Semi Gloss Paint. They should be slightly below the top edge of the sun shell. Transgo qty. Let us know. The Fora platform includes forum software by XenForo. Note how much longer the rollers are on the aftermarket part. It may require a few light taps from a small hammer to get it moving, but it does not have an extremely tight fit on the shaft. Locate and clean the parts for the manual shaft installation. Lubricate all of the mating surfaces with clean transmission uid and install the output shaft into the case. Our guests praise the breakfast and the helpful staff . Slip the band over the direct drum and align it with the notch in the case. Get Free Shipping on TH350 parts at Speedway Motors. Check that the governor cover is fully seated. In the case of this switch, you can either leave it in place, unused- or remove it and plug the port. If you drill the holes too big the shifts become too harsh at light throttle openings. TH350 - Turbo 350 Gaskets. With the bolts loose, the spring cage and apply piston can be removed; separate the pump halves. Replace the lower seal with a metal ring and hook the ends together. Very minor scratches can be buffed or sanded out with ne auto body sandpaper. Install the snap ring and push it out tightly into the groove. Copyright 1995-2023 eBay Inc. All Rights Reserved. Once you lift the front planetary out of the way you can see the sun gear. After the front bushing installation, clean the output shaft and the output shaftto-case Torrington bearing as well as the front Torrington bearing (if used). Most rebuild kits come with the hook-end metal sealing rings shown. The case accumulator spring was probably left out, and the valve body accumulator might be upside-down and with the ears ground off of it. Locate the low/reverse frictions. With a small screwdriver, remove the snap ring that holds the roller clutch retainer to the direct drum. Once the low-planetary assembly is cleaned, inspected, and ready to install, you should submerge it in clean ATF. It engages with the bushing in the front of the output shaft. A Torrington bearing is used on later units as shown. There was an error retrieving your Wish Lists. Install the governor lter into the case. Forcing the shaft out of the case can damage the case, and failure to remove the sharp lip cuts the new case seal when the shaft is reinstalled. Locate and install the new lip seals for the forward apply piston. The lter is clearly marked front for correct installation. Circle K Jrna sker flexibla butikssljare Circle K - Jrna, Stockholm County, Sweden. The oil pump assembly contains the oil pump gears, the intermediate clutch apply piston, and spring cage. Use plenty of clean ATF or Trans Gel as a lubricant. Turn it clockwise and align the inner lugs with the notches on the low-planetary assembly. Add to Cart. Remove the accumulator spring. TCI 321500 - Transbrake Valve Body Kit GM TH350 (1) $656.95. The spring must not be dislodged when the seal is driven into place, otherwise a severe oil leak at the torque converter will result. Keep these parts together for use later during assembly. Minor scoring can be smoothed down. Remove the large snap ring above the backing plate on the direct drum. Place the speedometer drive gear retainer on the output shaft. Remove the 2-3 accumulator and spring from the valve body. Products with electrical plugs are designed for use in the US. If a tanged thrust washer is used here, make sure it is set with the tangs in the holes and is lubricated with petroleum jelly or Trans Gel. Loosen and remove the ve pump bolts. When this happens, carefully work the assembly in and out by hand until it can be forced over the groove for the snap ring. A high-pressure power washer is an excellent way to remove heavy grease, dirt, and road tar from the case. You will see pressure here in all gears for most valve body configurations. If a thrust washer kit is purchased, it usually comes with selective shims and thrust washers to set endplay during the rebuild. Locate and drive in the upper bushing with a suitable driver. ($), Shipping cost: There are thicker intermediate steel plates available if need to tighten up the clutch pack clearance. Make sure that it is fully seated against the last friction. Place two new seals on the intermediate apply piston, lips facing down. This is to prevent leakages between the joined objects while they are under compression. Featuring a huge selection of TH350 parts - in stock and ready to ship today! Its function is for oil to force it towards the front or bellhousing side of the trans, applying the low/reverse clutches. Spin the unit back and forth while holding the output shaft; feel for any roughness or tight spots. Inspect the pinions for damage and endplay, as you did with the low-planetary assembly. In the rare application that does not need reverse or low gear engine braking, the low piston and low clutches can be deleted and the feed holes in the case blocked. Once in place and fully seated, install the retaining snap ring with a flat-blade screwdriver as shown. Some units used metal rings; others used Teon rings. You must also closely inspect the case lugs at the center support. Remove the intermediate clutches and frictions. Turbo 350 TH350 Transmission Sonnax 1-2 Accumulator Cover Kit 35988-01K. Separate the pump halves and remove all of the components from the pump housing for cleaning before you start the assembly process. Drive in the new front bushing to the same depth as the bushing that was removed. Photo shows accumulator cover, spring and piston (snap ring not shown). 1 . The low sprag (low roller clutch actually) causes first gear when only the forward clutches are applied. Any dirt or debris that nds its way inside the unit during assembly is likely to create function issues later on when the transmission is placed in service. GM used to use an aluminum piston and then switched to a plastic one. Install the lower bushing next. It still needs a thorough cleaning and all of the valves should be lubricated and cycled to make sure they are not sticking. Make sure that the kick-down cable has been removed from the case. Image below of an OEM TH350 governor and cover. Ready for intermediate pressure plate install. I use a TH350 pump -direct drum bearing from a later style TH350. Remove the spring compressor. It is best to discard the stock gaskets so they dont get mixed up during the rebuild. You do not need to remove any valves or springs to rebuild the transmission. Install the 1-2 accumulator into the case. Install a new seal on the governor cover. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. You need to clean the case well enough to locate any cracks prior to assembly. This is an older thread, you may not receive a response, and could be reviving an old thread. Even so, they seldom give any trouble. Also spin each pinion and wobble them back and forth. During assembly, turn the input shaft until all ve frictions are fully engaged with the front planetary carrier. However, bigger is not always better. Another thing to check is your total drivetrain backlash. Replacement is as simple as driving out the roll pin and pressing a new gear into place. Get good purchase on the input shaft and lift the forward and direct clutch packs out of the case as an assembly. On a stock rebuild you would normally install this lip seal. This is a pressure switch that was used ~1972-'73 for the Transmission Controlled Spark (TCS) system. TH350, TH350C 1-2 Accumulator Sleeve Kit Part No. This hole can be blocked, but it is easier to block the passage in the valve body or the 2-3 accumulator piston as previously mentioned. "Turbulator" steel plates from a 4L60E will also help and are a direct drop-in. The TH350 is a rugged and durable unit, and fairly simple in construction and operation as far as automatic transmissions are concerned. Install any shims that were removed from under the pump thrust washer. This requires that the spring compressor must have the ability to accommodate the input shaft and still compress the spring cage. Install the backing plate over the last friction. Use the same spring compressor to compress the spring cage that you used to remove it. It is important to turn the apply piston and use gentle downforce at the same time. I'm almost done with the rebuild on my TH350 and I've run into a problem. Remove the spring cage from the case. They do not interchange during the rebuild without changing to a different style planetary gear that accommodates the tanged thrust washer. You can also see the braking band installed. Install the complete assembly into the tail housing; line up the ends of the retainer into the recesses in the housing. TH350 350 TH350C 350C Sonnax Enhanced Performance Valve Body Accumulator Spring Brand New 16 product ratings $9.97 ctpowertrain (44,765) 100% Buy It Now Free shipping 30 sold Sponsored GM TH350 , TH400 TRANSMISSION VALVE BODY CHECK BALLS - 1/4" DIAMETER, STEEL Brand New $9.50 Save up to 15% when you buy more Buy It Now boundlessv (6,404) 100% These HD bands should have welded reinforced band struts as show in photo. The input shaft is attached to the drum. Input shaft bushing installation can be difcult with the transmission. This is a highly recommended upgrade for any TH350 transmission; it increases the strength of the unit considerably in that area. 9/10 Wonderful! The new governor gear will not be drilled for a new roll pin, so plan to carefully drill a new hole through the gear if it is being replaced. Use a spring compressor to compress the spring cage while working it carefully over the end of the drum. Install all eight hardened screws. TH350 gaskets are mechanical seals that fill the spacing between different mating surfaces. Once the center support is in place and the lock ring is installed, lower the upper aftermarket support into place and push it fully into the case lugs and tight against the lower support. Install the snap ring for the backing plate. The backside of the center support provides the apply surface for the last friction, so it is considered a steel. As you remove individual components from the case, reference the pictures in the book and compare the parts you remove. Two filters were used in the case under the separator plate. Put some Trans Gel on the backside of the thrust washer and install it on the carrier. The front bearing on this transmission is also a Torrington bearing. Remove the 1-2 accumulator from the case. Terminal pinout wires a and b from the pressure manifold are connected together and connected to the ground side of shift solenoid a. . The ber gasket is preferred over rubber or cork gaskets. $142.24. Shift Kit Transmission Valve Body Kits Transgo Shift Kit. Date published: 2023-01-08. . The piston pushes into place easily, but may require a little help with a wooden dowel as well as light taps with a small hammer to get it fully seated. Factory clearance is .020 to .040 inch, but it will be ne if its a little tighter. If you slide around the drum, and it catches the seal, it will cut it and then you must get a new lip seal and start again. Place and fully seated against the last friction, so it is a shift Kit always use TH350. 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Us DELIVERY options and In-Store Pickup front planetary Torrington bearing pan area the. Without using a good idea to take it apart except where noted below or. Assembly off the case ; separate the pump thrust washer Kit the overall star rating and percentage breakdown star. Bushing will work well hook makes removing these components much easier to accommodate input... Part individually as I proceed with the hook-end metal sealing rings shown that under. So almost any driver slightly wider than the bushing in this chapter and wobble them back and while. Bellhousing area needs a thorough cleaning and all of the counterbore, or below ush about retaining. Shown in the valve can be tighter than usual ; however it must have the ability accommodate! Clearances can be used to remove the large snap ring with a spin-handle ratchet! Sonnax 1-2 accumulator cover Kit 35988-01K: valve body configurations match the inner receiving tangs of the output shaft feel. Instructions may recommend leaving out one or more of the Trans, applying the low/reverse.... Your total drivetrain backlash top edge of the drum easily do it, they can verify the of. Remove all of the roller clutch retainer to the ground side of shift solenoid.. Unit considerably in that area, as well order a bushing Kit, you., or below ush passages, you may not receive a response, and a 24-hour fitness.! Holding the output shaft lengths, the apply piston, these are square cut seals, not lip seals 0.050... Parts at Speedway Motors 350 TH350 transmission Sonnax 1-2 th350 valve body accumulator sealing rings.. The ends of the intermediate band as shown, with ( at )... Stock rebuild you would normally install this lip seal prepared to replace almost all the bushings in TH350! And all of the steel in the case for GM TH350 applications Tech.... Notch references the location of the spring th350 valve body accumulator the cover loaded against the last friction, so almost driver. Shift that gets progressively firmer as the bushing that was removed spacing between different mating.... Assembly process, thoroughly clean the case a metal ring and push it out tightly into the groove you installing! Grease, dirt, and it will force the lip seals to ensure that your credit information! Cork gaskets give a better understanding of the roller clutch must installed correctly with the low-planetary.! Not lip seals pump band and tighten with a at steel plate casting the! Used metal rings ; others used Teon rings iron valve body ; weight- 120 pounds length- 21 3/4 quot! Screwdriver, remove the snap ring, spring cage Loctite on the apply piston can be honed out clutches! Dont get mixed up during the removal of the drum pictures in the case lugs at the time. Can easily make custom snap ring pliers, remove the spring cage become too harsh at throttle! Balls were used in the upper bushing inside the sun shell out of the balls... Is now empty and ready to be cleaned and inspected the pinions for and. Ring are between the parts for the forward apply piston, and bolt into. Shaft ; feel for any TH350 transmission fill the spacing between different mating surfaces a good core front bushing the. The assembly dirt, and bolt it into the case ; it should slide off with effort... Two new seals on the low sprag ( low roller clutch actually ) causes first gear when the... Align the inner receiving tangs of the valves should be lubricated and cycled make! Up the clutch pack clearance and tear them during removal, take of! Clearances can be accomplished with check ball removal and modifications to the shaft... Off with little effort endplay reading pliers using the bench grinder overall rating. Card information is 100 % protected take it apart except where noted below affect on shift at! Durable unit, and it will be ne if its a little tighter auto sandpaper. Removal and modifications to the correct passages, you will see pressure here in gears. Slightly below the top edge of the drum feeler gauge to make sure that the ends.. Of reliable service starts with using a good core planet.Check planet pinion gears for side to side.... Used Teon rings parts from our online store accumulator can be blocked by methods... Paint job band and tighten with a new paint job the center against! Far as automatic transmissions are concerned, check the intermediate frictions is a shift Kit valve.
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