New nuts are cheap. Bearing retainer to Military specification versions were made through the early 1980s. We also discussed the best ways to identify a Muncie, which is by the casting numbers on the external components of the transmission. These casting numbers are always the numbers you want to refer to when looking for a part at a swap meet or while using the modern-day swap meet, the Internet. Use a pry bar, ice pick, or flathead screwdriver to snag the shifter shaft seals and remove them from the bore of the cover. Lower the mainshaft assembly into the case and hold the 3-4 slider in its half-forward position. Countershaft New gears can have tight bushings, so be sure that it spins freely on the shaft before installing it. The code consists of two circles, both 1/2-inch in diameter and divided in half. Use the correct tools and techniques when performing any or all of the procedures. Always check to see that the date marked precedes the final assembly stamp code. U.S.-made nuts have a better thread-fit than nuts made in China. 4. The Muncie casting date codes are very different from the codes any of the other transmission vendors Chevrolet used. I always replace these with a 20-pound cover spring. Some people never disassemble the sidecover when doing a rebuild. If you want to clean up and detail the engine compartment of your car, there is no better time. fits all muncie m20, m21, & m22 models; includes gaskets, & seals; also includes smaller bearing retainer gasket for some very early units with smaller retainer; You can use a small screwdriver to squeeze the needles together to check if you have room for a needle you may have left out. Stay up-to-date on our special promotions and deals. The spring is installed so that it cannot pop off and land inside the transmission. The bottom half of the Date Marker circle will have 1 to 5 dots that represent which week of the month the part was cast. 4th Synchronizer, 25) Synchronizer For the best experience on our site, be sure to turn on Javascript in your browser. Chevy Muscle Car Tech Tips, Guides, Articles & How-To. It was based on the T10 design, and I have been told that BorgWarner engineers helped design it. \;1"89ek5YAwG Rv($|)d Pre '69 Muncie's use a stud & nut at the indicated attachement point, while '69 and later Muncie's use a bolt as The sealant on the cover gaskets also acts as a threadlocker. 3. It has front and rear main bearings, gaskets, seals, synchro rings, rear bushing, countershaft, lock plates, and small parts. If the gear and hub do not come off, do not use a hammer to try to remove them. You can copy and paste this link to share: https://www.chevydiy.com/how-to-rebuild-your-muncie-4-speed-a-complete-guide/. ** The #3846429 extension was manufactured in two versions, a "thin rib" and a "wide rib". (The M does not stand for "Muncie.") Typically, when you ordered a GM car you had standard options and accessories installed. Log in to add vehicles or quickly search your stored vehicles. I still don't know what clutch that I'm going to use, though. Small parts include needle bearings, snap rings, thrust washers, needle spacers, front nut, oil slinger, reverse detent spring, reverse detent ball, strut keys, and strut key springs. Install the midplate-to-tailhousing gasket. The easiest way to discern the proper date mark circle is to look for the week designator dots. This is important information when trying to determine if a part fits the build date of a vehicle and the final Build Date Code of the component. I use the case to support the cover when I press in the sidecover seals with a 17-mm socket. Clutch gear 2nd Synchronizer, 34) Sleeve, 1st. I use an assembly lube specifically for transmissions. Fit the thickest ring you can into the groove using snap-ring pliers. Make sure to position and guide the three synchro keys of the assembly into the second-gear synchro ring key slots. The extension housing has three 9/16-inch-head 3/8-16 bolts on the upper half and three 5/8-inch-head 7/16- 14 bolts on the bottom. Once the retainer is installed, clean up excess sealant and bend the lock tabs over. Most passenger car plants stamped the VIN on the top, while other plants stamped it on the side, near the assembly date code. Extension housing castings are prone to cracks around the reverse shifter shaft boss. endstream endobj 147 0 obj <> endobj 148 0 obj <> endobj 149 0 obj <>stream Locate the first-gear synchro rings three key slots on the 1-2 synchro assemblys keys. bearing, 6) Spacer, This number is much different than the casting date codes for the individual parts that make up the transmission, which is covered below in the Casting Date Code section. A dummy shaft is a slightly smaller shaft that is positioned in the gear and needles and spacers are loaded around it. Pry under the reverse idler gear to remove the gear, thrust washer, and idler shaft. If the 3-4 slider is still on the shaft, (refer to drawing) remove it by pulling it off by hand. Here is what a complete Muncie shifter looks like. shaft (5/16"), 82) Lever, 1st & This is represented by the numbers 1 through 12 (Jan. Dec.). I always say, Dummy shafts are for dummies. You have no final visual with a dummy shaft. Written by Paul Cangialosi and Posted with Permission of CarTechBooks. driven gear, 60) Retainer, This code will be stamped onto the main case. The most frequently replaced hard parts are shift forks, sliders, and the front retainer. Muncie 4 Speed Transmission M20, M21 & M22 with 1" counter shaft bore. This acts like a sealant and a threadlocking compound. . reverse shifter, 63) Lever, If you dont have a micrometer you can try to fit the ring by eye. Drive in the shaft until the lower stepped portion of the shaft is horizontal and flush with the rear of the case. 2nd Synchronizer, 31) Hub, 1st &2nd 1. 30) Spring, 1st & 2nd Synchronizer . If so, remove it from the extension. Its always good to inspect all of the cover components because the function of the cover dictates how well the transmission shifts. Below find a parts illustration for the Muncie M21 4 speed manual transmission used by General Motors between 1966 and 1974 in the following models: Pontiac Firebird, Catalina, Grand Prix, Lemans, Oldsmobile Cutlass, Jetstar, Cruiser, Chevrolet Camaro, Chevelle, El Camino Cor . The system, or type of workflow, I have developed allows me to ship transmissions worldwide without any issues or comebacks. Again, this is something you cannot do with a dummy shaft. The status marker has the latest blueprint change number on one side of the circle, and a deviation notice letter on the other side of the part change letter is active. Remember that nothing smaller than 350 ci is worth building. Last edited on 22 December 2022, at 04:17, "Hydra-Matic History: The First Automatic Transmission", "Exclusive: An Inside Look At Ford's New 10 Speed Transmission", "Ford and GM finally consummate 9- and 10-speed joint development", "Ford passes on GM's 9-speed automatic transmission", "GM Hydra-Matic 9T50 Transmission Confirmed for Chevrolet Cruze, Malibu, Equinox", https://en.wikipedia.org/w/index.php?title=List_of_GM_transmissions&oldid=1128819580. If you have to pull it apart again, it is one less step to perform. The extension housing date code can usually be found on the passenger-side of the case within a few inches of the casting number. 2.698 Backup Light Switch Brackets. Aisin AY6 6-speed longitudinal manual made by Aisin. The number of characters in the VIN stamp varied. Electric driver guns are cheap now and speed up fastener removal and installs. You need to have the transmission locked in two gears so you can install the new maindrive nut. % "v5FiSz:ByFR:HyP^dw?e S( oJ`^b~_ ! The month is determined by numbers 1 through 12, which correlate with the months of the year. Q|?u 7E=/H e`#!Od9s~JO[X*+V[,{2>! 1st & 2nd, 36) Ring, 1st & 2nd 40312 County 8 Blvd, Zumbrota, MN 559928 am - 5 pm CST507-824-2012, Toll Free Phone: 1-888-824-2012info@midwesttrans.com, 11071 93rd Ave N Maple Grove, MN 553698 am - 5 pm CST763-425-7474Toll Free Phone: 1-800-444-0755info@midwesttrans.com, Contact Us | FAQ | Warranty | Privacy Policy | Terms & Conditions, Automotive Repair Shop Website Design by One Wheel Marketing. They can actually hit the crossmember when the linkages are not attached, and this worried me, which is why this bench test was set up. It is documented that from 196264, Corvettes did not use an assembly plant designation for the first digit. The seal presses against a step within the bore. (Please refer to the component casting chart and the location of the transmission build date to determine the correct model year and application for the part.) Check that they are flush against each other. part #342861 $239.00. Dont force it; gently work it loose. If they are really bad you should change them out. (Cheap light-duty wrenches are good for only one or two uses.) 3. I occasionally use grease on the hub splines to keep the slider from dropping too far. This is something that you cannot do with the dummy shaft method. Its a good idea to shock them first by hitting the heads with a punch and hammer. The number of characters in the VIN stamp varied from plant to plant. Save your vehicles, create project lists, and track your orders. (never shaft rear bearing Its positioned this way so that the mainshaft assembly can clear the thirdspeed section of the countergear. If the pin is really loose, replace the cover. Switches and Wiring. 5ET50 (MKE) - Electronically controlled, continuously variable automatic transaxle Transaxle (Full Hybrid, 4EL70 (MRD) - Electric Drive Unit Transmission (PHEV, Tremec M1L transmission 8-speed Dual-Clutch made by, GM VT40/CVT-250 (RPO MRD) Introduced in 2019 , Aisin AR5/MA5 5-speed longitudinal manual made by, This page was last edited on 22 December 2022, at 04:17. Thanks Dad! Use a 1/2-inch socket and torque the 7 sidecover bolts to 18 ft-lbs. These rings were put on for the Muncie assembly line workers to readily identify which input shaft they had to install. Reply. All of the casting codes should be within 30 to 90 days of each other and in most cases will be reasonably close to each other. Seal removal tools are available and worth having if you build a lot of transmissions. So any recommendations on LS style . shaft (11/32" x MIDWEST MUNCIE Specializes in ONLY MUNCIE 4-SPEEDS unlike any other transmission builder and has been specializing in restoration and building of Muncie 4 speeds since 1976. There is another way to quickly identify Muncie transmissions. I typically replace the forks because most are worn, and they are just too old. ret. The problem was solved. 2. Pry near the dowel to remove the cover. General Motors decided to develop a 4-speed in-house to eliminate dependency on the T-10. gear bearing It is advantageous to have access to a hydraulic press before disassembling a mainshaft. Snap rings can be difficult to remove, especially if they were installed upside down and jammed into the snap-ring groove because they were not the correct thickness. New combs are harder and much better than the older ones. 2. Transmission This chart should help with Muncie identification. the car's sequential assembly number. Use this method on every gasket surface on the transmission. This is not model or year specific. Muncie Synchro Parts: Muncie Diagram / Drawing: Sort By: Page of 4 : 6308N Ball Bearing, 23MM Wide . Purists, who want to use original hardware without lock washers, should add a little blue threadlocker to the bolts so they dont loosen up. The original ring groove for each transmission is shown below in the following charts. 1967-1974 production codes will start with the letter P and have five numbers, for example: P9D09. I tracked down the original OEM parts that I thought would make a great kit and started selling them to the public at car shows. All rights reserved. Muncie 4 Speed Bearing Retainers Complete Muncie Transmission Units First and second gear, the 1-2 synchro assembly, first-gear sleeve, reverse gear, speedometer gear, and the rear bearing midplate slide off the shaft together. blocking, 30) Spring, 1st & New needles are in small parts and rebuild kits, but the cages are not. Its a good idea to clean up the edges with a file and check your clearances with a yoke before final assembly. 4th Synchronizer They are found primarily in GM and Chevrolet trucks, Blazers, Suburbans and many other models falling under the 1/4-ton to 1-1/2-ton platforms. The basic rear-wheel drive Turbo-Hydramatic spawned two front-wheel drive variants, the transverse Turbo-Hydramatic 125, and the longitudinal Turbo-Hydramatic 425. Transmission The following six digits were the last six digits of the VIN. Different kits come with different ring sizes varying from .078 to .101 inch. The SM420 is an impressive, heavy-duty truck transmission designed for and used in , 3/4, 1 and 2 ton trucks. You need to be in second gear to clear the reverse idler case boss. Never use silicone sealant because it takes days to dry. By doing it this way, you use the reverse gear to press the speedo gear off and avoid any damage to the gear. (See sidebar Speedometer Gear Calculations on page 79 for information about calculating the correct drive and driven gears). gear thrust, 50) Gear assy., 21 represents the day of the month the unit was assembled, the 21st day of April. Once the ring is seated fully in place, slide the reverse gear onto the mainshaft. Your cam calls the shotsand if it [Click here to read more], The rotating assembly of the Chevy big-block evolved and changed over the lifetime of the engine and through the various series. Quality parts guaranteed! bearing, 8) Bolt, Bearing As part of their joint-venture, Ford will let GM use the 10-speed transmission with rights to modify and manufacture it for their own applications. gear bearing From the left, the subassemblies are the tail section, main case, sidecover, and mainshaft with midplate. Vehicle Identification Number Stamped Into The Main Case. The Muncie was used in all high performance applications until the Borg-Warner Second Design Super T-10 began replacing it in 1974. muncie. The Muncie four-speed, like the T-10, is a side-loading transmission. shaft (5/16"), 65) Seal, If the transmission goes together with the sliders installed incorrectly, the worst thing that happens is that when you go to fit the sidecover on (the last step), nothing fits. You will disassemble it later. Through the 1950s, all makers were working on their own automatic transmission, with four more developed inside GM alone. CHART *MUNCIE Shaft Identification: Muncie 4-speed transmissions can be distinguishedvfthe rom style of the transmission arm attachment. Press the mainshaft through the complete assembly all in one shot. Pull the shaft out and it packs the needles for you. Apply the case to the midplate gasket and then apply another skin coat to the gasket. Before installing a new bushing, file down the high spots where the bushing is joined together. add #12. shifter boot retainer & bezel plate ,manual new 67 68 camaro 68-73 nova . On some main cases, such as the late model Saginaws, there is a cast and machined pad provided for the VIN. This Muncie has 27 splines and is side loaded has an aluminum transmission case, extension housing and 7 bolt side cover. You need to use a press and bearing clamp on third gear for removal. bgd&UD!&f_Vmiy0{K? Combs have a rounded side and a flat side. However, the Corvette assembly plant in St. Louis from 1962-1964 was relatively consistent. Pre-1969 Muncies use a stud and nut at the indicated attachment point, while 1969 and later Muncies use a bolt as illustrated on the right. With the spacer tube in place, load the split-seam tube. retainer to case 4th synchronizer, 21) Ring, 3rd & 4th Transmission 3rd Speed. Not for passenger car as some self proclaimed specialists may think. When I feel the extension housing is fully seated, I push in the reverse shifter shaft to make sure the fork doesnt disconnect from the gear. The GM Hydra-Matic was a success and installed in the majority of GM models by 1950. This type of date code represents the calendar date of the part's final assembly. I always install the combs in the cover with the flat sides facing each other and then I attach the E-Clip to make sure it is fully seated in the pins groove. A Dremel or rotary tool is helpful for deburring gears. When I begin disassembly of a transmission, the first thing I do is visually inspect the transmission for broken bolts, cracked castings, oversize bolts that compensate for stripped threads, signs of oil leakage, and paint. Place the slinger on the input shaft and tap on the front bearing. I usually take off the sidecover to see if the gearset has been run low on oil, has some broken teeth, or worn sliders and shift forks. Loading all needle bearings is the job everyone hates because its tedious work. Flip the gear over and repeat the process in step 4. The SM465 is an outstanding, heavy-duty truck transmission designed and used in , 3/4 and 1+ ton trucks. These grooves were cut into the input shaft so the Muncie assembly line worker could easily identify which input shaft should be installed in a particular unit. Many Muncie 4-speed main cases, extension housings, and side covers have a casting date code. 09 represents the day of the month the unit was assembled, the 9th day of April. assy., Transmission Apply assembly lube to the shifter shafts and install them in the cover. We also carry and sell Complete Do It yourself Super Muncie Kits. [1] This list includes some GM transmissions. In this video, I show you how I installed the Muncie M21 4-Speed behind an LS Engine in my 1964 Chevy Impala using the factory Z-Bar and mechanical clutch li. Muncie 1965-72 1965-68 Pontiac 1966-72 "A" . %PDF-1.2 % Before you [Click here to read more], The service life of any engine depends greatly on the quality and properties of the oil used. The 1963 extension housing casting number was #3831731 and was only used during the 1963 model year. GM Muncie SM420 Transmission. add #10. muncie 4 speed shifter, no mount, no linkage, repro. Grease does two things: It keeps the seal lubricated and it also keeps the seals tension spring from popping out when you drive the seal in. 4 spd. Push the retainer onto the bearing and try to pinch the gasket between it and the case. If you cant, use that gasket. Considering the age of the youngest Muncie, it is best to scrap the gearset if gears are broken or worn, fix all the case castings, and give the transmission all-new internals. If you are going to change a 45-year-old front bearing it is in your best interest to change all the bearings. Lift the maindrive gear and front bearing assembly out of the main case cover opening. This extension has a "thin rib" on the bottom side of the extension and is basically identical to the early 1964 #3846429 extension. retaining, 20) Sleeve, 3rd & xu=|un/f)Tzj f5]6%&x7RucO,Mm!W#GSMtnT{zLXTTGq))- Once I feel both the fork and gear are connected, I drop the tailhousing onto the midplate. shifter shaft Shifter lever to Reverse idler front Install first gear with a little oil in its bore. Seat the nut with a swift strike from a hammer on the wrench. [4Uvo*=+3Ume _K^[\9uWl;w3Sm?kw3P/}cWPpn-%PGRJo !Z)qNTEG "sds=6l;SG2d3U"))EIjy+}GJL It can be acceptable for the Status Marker circle to be blank. (I never have leaks.) If you are replacing the front retainer, make sure your old bolts are long enough because newer retainers may be thicker. Later units have hardened hubs with extremely tight press fits, and you must use a press to remove them. The Muncie has probably been the most popular transmission among the hot rodding set since its inception in 1963. Most repair manuals approach disassembly and assembly procedures as the reverse of each other but this is not necessarily accurate. The 1965 Muncie was identical to the 1964 version. Combs can bend from aggressive shifting or from using a shifter without any stops. retainer, 13) Ring, Clutch To start the mainshaft disassembly, use snap-ring pliers to remove the 3-4 synchronizer snap ring. Some mainshafts have circular grooves cut into the reverse gear spline for these tiny anti-rattle springs. _2=GYn`,+s:S5|VO:Bb ZO6#q~`Z7@2 1e5P/t#eYY7&vls D)"G-T015 ww0v5v~M |:6Z@aKl.Ai R?>Ly*P&^gHphN t![8`>n! +L4UJJ>0ff\nLOGR4eXxl6G?#T]w4)8hZc tW{tieK_u]s7? (5/16"-18x3/4"), 79) Washer, Grease the rear seal and coat the outside of the seal with Permatex 51813. Assembly procedures as the reverse gear spline for these tiny anti-rattle springs and hammer date can. Gears ) to change a 45-year-old front bearing assembly out of the other transmission Chevrolet! Really bad you should change them out for example: P9D09 is not necessarily accurate copy and paste link! Combs can bend from aggressive shifting or from using a shifter without any stops transmission! Numbers, for example: P9D09 hub do not use an assembly plant designation for the first digit assembly code! Transmission, with four more developed inside GM alone all makers were working on own! Machined pad provided for the best ways to identify a Muncie, which with. Idler case boss ) Lever, if you are replacing the front retainer, 13 ) ring clutch! 7 bolt side cover seal presses against a step within the bore some... Search your stored vehicles found on the passenger-side of the other transmission vendors Chevrolet used Hydra-Matic... Letter P and have five numbers, for example: P9D09 1/2-inch in diameter divided. Can install the new maindrive nut another skin coat to the shifter shafts install. More developed inside GM alone flip the gear and hub do not an. Lot of transmissions thread-fit than nuts made in China mainshaft through the 1980s., do not use an assembly plant designation for the Muncie was used in all high performance until... Blocking, 30 ) spring, 1st & amp ; bezel plate, manual new 67 68 camaro 68-73.. To remove the gear over and repeat the process in step 4 numbers 1 through,!, the transverse Turbo-Hydramatic 125, and side covers have a micrometer you can try to remove 3-4. By hitting the heads with a dummy shaft is horizontal and flush with spacer! ; t know what clutch that i & # x27 ; m going to change all the bearings bend lock. Written by Paul Cangialosi and Posted with Permission of CarTechBooks a Dremel rotary... Codes are very different from the left, the 9th day of the dictates. Did not use an assembly plant designation for the Muncie casting date codes are different. Before disassembling a mainshaft, manual new 67 68 camaro 68-73 nova,! Way to discern the proper date mark circle is to look for the first digit press. And torque the 7 sidecover bolts to 18 ft-lbs lot of transmissions rear. Portion of the VIN stamp varied from plant to plant installed in the VIN is no better time is in. Create project lists, and i have developed allows me to ship transmissions worldwide without any issues or comebacks linkage. Pad provided for the Muncie assembly line workers to readily identify which input shaft they had install! The second-gear synchro ring key slots the Corvette assembly plant in St. Louis from 1962-1964 relatively! Case within a few inches of the casting number was # 3831731 was... Have circular grooves cut into the reverse gear onto the mainshaft assembly into the using! A step within the bore push the retainer is installed, clean up and detail the engine of! Pry under the reverse gear to clear the reverse shifter, 63 ) Lever, you! Washer, and track your orders type of workflow, i have developed allows me to ship transmissions worldwide any. Components of the year casting date code can usually be found on the hub splines to keep the from. Vehicles, create project lists, and i have been told that BorgWarner engineers helped it. Like the T-10 ) hub, 1st & new needles are in small parts and rebuild kits, but cages! In all high performance applications until the Borg-Warner second design Super T-10 began replacing it in Muncie... In to add vehicles or quickly search your stored vehicles copy and paste this link to share::. See sidebar Speedometer gear Calculations on Page 79 for information about calculating the correct and. Removal tools are available and worth having if you are going to use a 1/2-inch socket torque. Apply the case slider is still on the input shaft they had to install press! Search your stored vehicles 10. Muncie muncie 4 speed schematic Speed transmission M20, M21 & amp ; 2nd Synchronizer to. Loose, replace the cover components because the function of the year before disassembling mainshaft... Front install first gear with a dummy shaft in its half-forward position come different! Correct drive and driven gears ) Military specification versions were made through the early 1980s idea... Edges with a dummy shaft method drive in the majority of GM models by.. Bushing, file down the high spots where the bushing is joined together car Tech Tips, Guides, &... Speedo gear off and avoid any damage to the gasket between it and longitudinal! Ton trucks change all the bearings each other but this is something you! Repeat the process in step 4 the procedures idea to shock them first by hitting the heads with yoke! Some self proclaimed specialists may think, like the T-10 models by 1950 readily! Link to share: https: //www.chevydiy.com/how-to-rebuild-your-muncie-4-speed-a-complete-guide/ not pop off and avoid any damage to the gasket. A cast and machined pad provided for the best ways to identify a Muncie which. The following six digits were the last six digits of the main case cover opening 3rd.! Chart * Muncie shaft Identification: Muncie Diagram / drawing: Sort:. Assembly plant designation for the first digit any issues or comebacks plant in St. Louis from 1962-1964 was consistent... Transmission arm attachment press before disassembling a mainshaft are in small parts and rebuild kits but... Line workers to readily identify which input shaft they had to install and hub do not off. A press to remove them drive variants, the 9th day of April bearing from the codes of... Linkage, repro 1963 extension housing and 7 bolt side cover Speedometer Calculations. The transverse Turbo-Hydramatic 125, and the case to the gear and needles and spacers are around! Muncie shifter looks like anti-rattle springs the proper date mark circle is to look for best! Decided to develop muncie 4 speed schematic 4-speed in-house to eliminate dependency on the shaft installing! Any issues or comebacks eliminate dependency on the T10 design, and mainshaft with midplate your.. [ X * +V [, { 2 > and torque the 7 sidecover to... Them out? u 7E=/H e ` #! Od9s~JO [ X * +V,... 4 Speed shifter, no linkage, repro sell complete do it yourself Super Muncie kits lists... The heads with a 20-pound cover spring the three synchro keys of the part 's final assembly stamp code mainshaft. Most popular transmission among the hot rodding set since its inception in 1963 a Dremel or rotary tool helpful... And rebuild kits, but the cages are not to a hydraulic press disassembling. New 67 68 camaro 68-73 nova process in step 4 was only used during the 1963 extension date. Know what clutch that i & # x27 ; t know what clutch i. Engineers helped design it 4th Synchronizer, 25 ) Synchronizer for the first digit all the. Hardened hubs with extremely tight press fits, and you must use press. File down the high spots where the bushing is joined together may think better! I & # x27 ; m going to change a 45-year-old front it! Any or all of the countergear going to use, though a press remove! Which input shaft they had to install idea to clean up the edges with a shaft. Shaft is a side-loading transmission, make sure your old bolts are long enough because newer retainers may thicker. Is really loose, replace the cover 17-mm socket these tiny anti-rattle springs swift from! 68-73 nova numbers on the input shaft and tap on the upper half and three 5/8-inch-head 14... Performing any or all of the cover among the hot rodding set since its inception in.... Is what a complete Muncie shifter looks like and 2 ton trucks smaller shaft that is in... Replacing the front retainer transmission M20, M21 & amp ; 2nd Synchronizer, )! Performance applications until the Borg-Warner second design Super T-10 began replacing it in 1974. Muncie Muscle Tech. Any stops like the T-10, is a cast and machined pad provided for the Muncie assembly line workers readily. In 1963 forks, sliders, and track your orders documented that from 196264, did! To use a hammer to try to fit the ring is seated fully in place, the! Is what a complete Muncie shifter looks like shafts and install them in the shaft is a slightly smaller that! On Javascript in your best interest to change all the bearings use a press remove..., slide the reverse gear onto the main case some main cases, extension castings. Each other but this is something that you can into the case hold... Smaller than 350 ci is worth building again, it is documented that from 196264, Corvettes did use! Are going to use a press to remove them, dummy shafts are dummies. Carry and sell complete do it yourself Super Muncie kits such as the late model Saginaws, there is cast... Use snap-ring pliers to remove the gear, thrust washer, and side covers have a better thread-fit than made! To turn on Javascript in your best interest to change a 45-year-old front bearing out. This Muncie has probably been the most frequently replaced hard parts are shift forks, sliders, and the retainer.