This acts like a sealant and a threadlocking compound. Make sure the backside of the teeth faces the thrust washer. The seal presses against a step within the bore. To completely rebuild a Muncie, you must understand what constitutes a complete rebuild. 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. Thats the type of transmission I used for this build. bearing retainer Typical Muncie 4-speed, passenger side The Muncie transmission was an aluminum main case/extension housing, side-loaded transmission with a side-lever shift linkage. Use a flathead screwdriver to pry near the extension alignment dowel and to break the seal. I always replace these with a 20-pound cover spring. I typically replace the forks because most are worn, and they are just too old. Simply hold the front needles in with your left hand and push the shaft through with your right. Check that they are flush against each other. Synchronizer The tip of the mainshaft is easily damaged. h|RKS0Wc3XHkY9I`&4a8e42,h^VL9 synchronizer The 1963 transmission had a smaller front input shaft bearing and a specific front bearing retainer with a smaller outside diameter than the Muncie transmissions from 1964 and up. The 3-4 slider and keys fell out when I removed the mainshaft. Install the rear washer and push the whole countergear to the bottom of the case. I drive it straight down the shaft until its seated. Trans. Be careful not to damage the bore. The Muncie transmission began replacing the Borg-Warner 4-speed transmission on Wednesday, February 6, 1963, when the first Muncie 4 speed transmissions were shipped to the Baltimore Final Assembly Plant for installation into Chevrolet passenger cars. bearing, 11) Gasket, Clutch clutch, 18) Bearing assy., 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. HlVr7. TRANSMISSION PRODUCTION CODE NUMBER LOCATION. Other Manual Transmission Links. QQtx:ES~U*T.Ly&(6*'? 7s I use an assembly lube specifically for transmissions. retainer snap, 43) Gear, /*%BpTCifDevg"v~D#({>&c+d6Bm]b{epm]eX$b"EY. If so, remove it from the extension. Combs have a rounded side and a flat side. It is importing to understand that most all Chevrolet parts have some kind of date coding cast or stamped into the part. Posted in Corvette, C1 1953-62, Technical, C2 1963-67, Technical, C3 1968-82 and Technical. The Muncie transmission was an aluminum main case/extension housing, side-loaded transmission with a side-lever shift linkage. 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. The Muncie has probably been the most popular transmission among the hot rodding set since its inception in 1963. Never strike the input shaft itself. Press the mainshaft through the complete assembly all in one shot. There was only one side cover casting number used during the 1963 and 1964 model year. Flip the assembly over and (starting from the same key) position the spring exactly as before. (5/i6"- 18 x 3"), 9) Lockwasher, The Turbo-Hydramatic was used by all GM divisions, and formed the basis for the company's modern Hydramatic line. Place the front thrust washers tang into its locating slot in the front of the case. Later Muncies with hardened hubs require this assembly to be done in a press. (451) 7 bolt side cover used from 1963-68 * MUNCIE Shaft Identification The above Muncie 4 speed transmissions can be distinguished from the style of the transmission arm attachment. Torque the three upper 9/16-inch head and three lower 5/8-inch head bolts to 25 ft-lbs. Last time we talked about how to distinguish a Muncie four-speed transmission. Notice the way Im gripping the punch while tapping the bearing. blocking, 37) Gear, You can use a pipe wrench if you are careful. In fact, most current parts exceed the fit and finish of the original GM parts. There are two types of date coding. The extension housing date code can usually be found on the passenger-side of the case within a few inches of the casting number. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. Main shaft front, 19) Ring, 3rd & 4th This type of date coding is used on engine blocks, heads, transmission main case, transmission tailhousing, transmission side cover, etc. Reverse idler rear Speedometer Trans. The GM Hydra-Matic was a success and installed in the majority of GM models by 1950. Sometimes you can spread the bushing end. Use a ball-peen hammer and a punch to drive the countershaft from the front side of the case toward the back. synchronizer 159 0 obj <>stream 4. Then remove the seven 1/2-inch-head 5/16-13 threaded bolts. 151 0 obj <>/Filter/FlateDecode/ID[<6EFC8418C7EE2C061C8369EE535D4B2D>]/Index[146 14]/Info 145 0 R/Length 49/Prev 937887/Root 147 0 R/Size 160/Type/XRef/W[1 2 1]>>stream \;1"89ek5YAwG Rv($|)d Many people have copied my idea, yet I still have sold thousands of kits. Place the transmission back on your bench with something to support the extension housing. For a complete restoration I might have had to source out original hardware. Install the second-speed gear with the synchro ring and the 1-2 synchro assembly. If you cant, use that gasket. When selecting the crankshaft, pistons, and rods for your particular engine build, use the best components you can [Click here to read more], Depending upon your approach, the crankshaft of your small-block Chevy can be either one of the cheapest or the most expensive power products youll ever buy. Place third gear and its synchro ring on the mainshaft. In Argentina, the Turbo Hydra-Matic was available on some models of the 1969-1978 Chevrolet "Chevy," essentially the 1968 U.S. Nova, but was marketed as the "Chevromatic.". By 1981 I had developed the first retail rebuild kit for the Muncie. [4Uvo*=+3Ume _K^[\9uWl;w3Sm?kw3P/}cWPpn-%PGRJo !Z)qNTEG "sds=6l;SG2d3U"))EIjy+}GJL If you have a split-seam tube always use six needle spacers. Q|?u 7E=/H e`#!Od9s~JO[X*+V[,{2>! Apply as much lube as necessary to hold the needles in place. The number is #3831707. Switches and Wiring. 3. (Part of #25-35), 48) Washer, Before you can start rebuilding or repairing a Muncie, or any other 4-speed for that matter, some generic tips and techniques need to be understood and practiced. Wipe away any excess sealant. Put your other hand over the C-clip to catch it once it clears the cam. Use a 9/16 socket and torque the four bolts to 25 ft-lbs. This was done to aid in identifying the transmission ratios. 1963 & 1964 Muncie Transmission: Passenger and Corvette models stamped on the left side of case rear of side cover. 4th synchronizer, 21) Ring, 3rd & 4th lever to shaft I always say, Dummy shafts are for dummies. You have no final visual with a dummy shaft. You need to be in second gear to clear the reverse idler case boss. CHART *MUNCIE Shaft Identification: Muncie 4-speed transmissions can be distinguishedvfthe rom style of the transmission arm attachment. On most other components it is common for the letter "I" not to be used because it is easy to confuse it with the number "1.". However, many people misunderstand what really constitutes a complete rebuild. 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. We want to clarify all information on the Muncie in the years 1963-65, which was the early production run of the Muncie. Good assembly gel keeps the needles from falling in during this process. bgd&UD!&f_Vmiy0{K? Once engaged in the input, push the 3-4 slider back into its neutral position. Use a 3/8-16 bolt as a tap surface for bolt-on shafts. If you liked this article you will LOVE the full book. Military specification versions were made through the early 1980s. If the tube is solid, it usually is longer and replaces the spacers that rest against each side of it, which means you only use four. %PDF-1.2 % Complete Manual Transmissions. Multiple ratios, Heavy Duty case, center plate and tail. Reverse shifter I use a pry bar to press the ball down as I put pressure on the lever to move it on top of the ball. muncie. The Muncie was used in all high performance applications until the Borg-Warner Second Design Super T-10 began replacing it in 1974. Position the 1-2 slider forward in second gear, and shift the sidecover 1-2 fork into second. You may also want to check casting numbers before you purchase a vehicle. gear bearing Use snap-ring pliers to remove the outer snap ring from the front bearing. Place the fitting hold into the groove of the fitting. Pull both the 3-4 and 1-2 forks out of the sidecover. 51 0 obj << /Linearized 1 /O 53 /H [ 802 331 ] /L 243095 /E 20792 /N 11 /T 241957 >> endobj xref 51 20 0000000016 00000 n 0000000747 00000 n 0000001133 00000 n 0000001287 00000 n 0000001455 00000 n 0000001865 00000 n 0000002721 00000 n 0000002901 00000 n 0000002954 00000 n 0000004202 00000 n 0000004478 00000 n 0000005272 00000 n 0000005487 00000 n 0000006323 00000 n 0000007409 00000 n 0000009634 00000 n 0000019637 00000 n 0000019715 00000 n 0000000802 00000 n 0000001112 00000 n trailer << /Size 71 /Info 47 0 R /Root 52 0 R /Prev 241947 /ID[] >> startxref 0 %%EOF 52 0 obj << /Type /Catalog /Pages 49 0 R >> endobj 69 0 obj << /S 269 /Filter /FlateDecode /Length 70 0 R >> stream Try to pull the gasket out. Others require a press. The store will not work correctly in the case when cookies are disabled. {'n`m9*brg0XZaf_]1{EdA |~)?X5tv@6RXd;~GT)'A >;ejoBfhO:n\`reX(sWFE) 9dz4bV |vn(NO}"CsOwFm[NP85t6[4oSW?QQ}nZLRN 6D}#92wN e_.?]|;wA >5SH_Jgstw6KlC' 28Gr+J{Di ]\Myv<>ngAQEtr(gptEqYRX62%pF+|D Cvxsl>{@QTVRXBeI?y)WNSrWv|-Y8kMr( .d~ :x]},Sz]})L9i ]S n0\#Rz,m]*Tq="w1 Once the clip is off, remove the cams. On some main cases, such as the late model Saginaws, there is a cast and machined pad provided for the VIN. According to an official report by the SAE (Society of Automotive Engineers) the design of the 10-speed gearbox is essentially all Ford, while GM was responsible for designing the 9-speed 9T transverse automatic gearbox. % "v5FiSz:ByFR:HyP^dw?e S( oJ`^b~_ ! I want the load to be even around the whole circumference of the tailhousing. cam retainer These have a tendency to fly off the cover and get lost. 4th Synchronizer hbbd``b`@ H0_A ' Muncie 4 Speed Transmissions and Parts We carry a large selection of Muncie 4 Speed Transmission Parts, Complete Muncie Transmission Units, and Cases. If the case was damaged from a gear explosion, the thrust washers are often jammed from debris. 1963-1966 production codes will start with the letter P and have four numbers, for example: P0421. The areas one inch before to about a half inch after the intake valve, and [Click here to read more], Choosing a cam profile and matching valvetrain parts is one of the most critical steps in building your highperformance big-block, and there are literally hundreds of choices available from the aftermarket manufacturers. Tap down the midplate with a punch, but if you feel its on the tight side use a press, supporting it by the rear bearing inner race. This application uses a wide rib. All rebuilt manual transmissions are dyno tested before leaving the factory and have a 12 month no hassle warranty. This page is not available in other languages. buy 4 - 4 and get 15% off buy 5 or above and get 20% off . Invest in the proper thread repair kits and seek out quality weld repair work if it becomes necessary. High Performance Forged Synchronizer Rings made by Synchroking! Transmission 1st & 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. (Part of #54), 56) Seal assy., %PDF-1.6 % I flipped the reverse lever on the end of the rod, using the same hole. Transmission 3rd Speed. case (5/16"int. 3. P stands for Muncie Plant. A third variant was the light-duty rear wheel drive Turbo-Hydramatic 180 used in many European models. The helical, square spline design causes a sloppy fit between the gear and mainshaft. Supercharging (forcing air into the engine) to boost compression [Click here to read more], A factor more influential toward successful high-performance engine building than any other is the cylinder heads. If the combs are bent they do not run along each other smoothly. The following six digits were the last six digits of the VIN. Assisting you in identification of the parts you need, get it correct the first time and save money! This means that you are completely disassembling the gearbox, inspecting all parts and components, replacing worn and damaged parts, installing suitable gaskets and bearings, and then assembling all the components into a complete unit. (5/16"-18x3/4"), 79) Washer, idler shaft lock - rear, 54) Extension The circular springs keep tension on the gear to prevent rattles. You should be able to drive the countershaft from the case with moderate effort. So any recommendations on LS style . Its a good idea to shock them first by hitting the heads with a punch and hammer. gear sleeve oil, 66) Nut, Shifter 11/16"), 80) Nut, Shifter My Dad Taught Me Everything About Classic Cars, Classic Mustang Wheel and Tire Combinations Part 2, Classic Mustang Wheel and Tire Combinations Part 1, Interior Upgrades for your Classic Mustang. It is advantageous to have access to a hydraulic press before disassembling a mainshaft. The main case date code is usually found on the passenger side of the case just below the casting number. Most early electronic transmissions use the "-E" designator to differentiate them from their non-electronic cousins, but this has been dropped on transmissions with no mechanical version like the new GM 6L80 transmission. Some early 1969 transmissions did not have this additional letter. Stud-type shifter shafts should have a nut put on them to aid in tapping them out. endstream endobj 3 0 obj <>stream New combs are harder and much better than the older ones. Vehicle Identification Number Stamped Into The Main Case. I installed these synchro hubs on the mainshaft by themselves so you can see how they are positioned. You can use an exhaust pipe separator chisel and small chisel to remove the extension housing bushing and rear seal. Never use a hammer as a substitute for a press. If they do wobble, the seals wear out prematurely because bores in the cover are also worn. The 1965 Muncie was identical to the 1964 version. 29) Ring, 3rd & 4th Synchronizer blocking. Notice that the tangs of the springs are not hitting the inner wall of the hub. If it is a used part, make sure that the idler has no up-and-down play on the shaft. It was previously thought that the Corvette received the Muncie transmission first, but this has been disproved by Muncie shipping records. If you dont have a micrometer you can try to fit the ring by eye. Log in to add vehicles or quickly search your stored vehicles. The reverse shifter shaft lock pin is a No. Steel gears should always replace the plastic gears. Once I fully chamfer and deburr the gear, I install the forward reverse-idler thrust washer and hold it in place with grease. sleeve, 61) Fork, Lift the maindrive gear and front bearing assembly out of the main case cover opening. The SM420 was made by General Motors from 1947 to 1967. We will discuss the 1966-74 Muncie transmissions at length in a future issue. Purists, who want to use original hardware without lock washers, should add a little blue threadlocker to the bolts so they dont loosen up. Some first-gear bushings drop down easily and you may need a little threadlocker on the sleeve to prevent it from spinning on the shaft. Start by using plenty of grease and insert the spacer tube. Checking how reverse feels in a Muncie rebuild and checking for binding by simply spinning the transmission can be accomplished easily on a work bench. used), 33) Spring, 1st & Make sure the bore is free of chips and metal burrs before installing a new bushing. D represents the month code when the unit was assembled, April. The casting number on this extension is different in that the complete casting number is encased in an elongated pad. (never The guys at Anaheim Gear tell us there are seven total Muncie input shaft options. Occasionally I have to cut out a stubborn snap ring using a small rotary cut-off wheel such as a Dremel Moto-Tool. 1965 Muncie Transmission (late): Late passenger and Corvette models stamped on the right side of case ahead of the extension. Reply. At first I had alignment issues with the reverse lever and rod. 4 spd. Pry near the dowel to remove the cover. The lower part of the Status Marker circle will contain a letter to note any deviations notice. Because several different replacement front bearing retainers are available, different-thickness gaskets are necessary. 1st, 2nd, 3rd, 4th, 78) Belt, Cover to These kits contain everything to build a functional transmission that is superior in function, quality and craftsmanship. 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 . This one tapped gently into place. Grinding tends to create burrs on the gears so I use a bench grinder and then clean up the edges with a flexible shaft. This mainshaft has enough room to position the drivegear for both passenger- and driver-side speedometer locations. Seal removal tools are available and worth having if you build a lot of transmissions. All original Muncie transmissions have identification ring grooves on the input shaft. Before you [Click here to read more], The service life of any engine depends greatly on the quality and properties of the oil used. This Muncie has 27 splines and is side loaded has an aluminum transmission case, extension housing and 7 bolt side cover. xu=|un/f)Tzj f5]6%&x7RucO,Mm!W#GSMtnT{zLXTTGq))- 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. There is another way to quickly identify Muncie transmissions. Use your hand to apply upward pressure to the countergear so you take the load off the countershaft. hb```d``rd`f``h`b@ !3G* 4th Synchronizer, 23) Hub, 3rd & 4th (11/32"x 11/16"), 69) Pin, Reverse Sometimes you do find a transmission with original gears that are in great shape. Without adequate airflow, the engine will never make power. You will disassemble it later. TempestTorque, ( Pontiac) a two speed based on Powerglide, but having the added feature of " Split Torque " dividing the engine power between mechanical connection and the torque converter in high gear. 1. shifting This was accomplished with minimal changes to the overall design. Installing the Engine If that has happened, stand the case on its front face, so the loose gear doesnt cock or move off center, and rotate it as you remove it. Catch the rear idlers splines on the internal splines of the forward idler. A solid slinger is on the shaft (left) and Im holding a tanged slinger (right). Position the nut with the tapered side facing forward. The VIN will be located on the top or side of the main case. This chart should help with Muncie identification. They have no moving parts and merely have to connect the carburetor or throttle body with the intake ports. The SM420 is found in GM trucks, busses, heavy equipment and various military . After 1974, GM went back to Borg-Warner for a performance four-speed transmission with the release of its Super T-10. I noticed that rebuild kits for engines and automatic transmissions were easily available, but nothing was in kit form for manual transmissions. 1963-1964 production codes will be stamped on the right side of the main case. endstream endobj 1 0 obj <> endobj 2 0 obj <>stream The year of production was not coded on these transmissions. Synchronizer, 35) Synchronizer 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. 3rd Speed, 28) Gear, Cases are either. Make sure the seal is square in the bore and that you drive it in evenly. to case assy. You can use a bearing clamp to support the bearing and an old wrist pin over the front pilot to protect it. Here is what a complete Muncie shifter looks like. Muncie 1965-72 1965-68 Pontiac 1966-72 "A" . 1st & 2nd, 36) Ring, 1st & 2nd I use a micrometer because some rings only vary in thickness by .005 inch. endstream endobj 147 0 obj <> endobj 148 0 obj <> endobj 149 0 obj <>stream It is clear, though that when fully bolted down/supported and with correct linkages there is no clearance issue.The linkages shown are Dynacorn remakes of 1970 rods and transmission mounted levers. If you don't see what you need, call us toll-free at 1-877-614-4327. You can use a chisel to easily remove them. Save your vehicles, create project lists, and track your orders. If you had to press the hubs off, you most likely have to press them back on. You never want to hammer hard on this sleeve because you can spread the end and cause first gear to bind on it. Muncie 4 Speed gasket and seal differences and installation techniques discussed.Get the Gaskets HERE: http://goo.gl/nTpY0HMy #1 BOOK ON MUNCIES IS: http://a. Be careful because you dont want to damage the mating surfaces. 2nd 3rd & 4th For 1965 and newer Corvettes the first character was the letter "S," which was the designation for the St. Louis assembly plant. Fit the thickest ring you can into the groove using snap-ring pliers. ! shaft rear bearing cF Another common repair is a rear seal change. 2.697 Wire assembly. 1956-1964 4 speed Controlled coupling HydraMatic, also known as Cadillac 315 or P 315 HydraMatic, Oldsmobile Jetaway, Pontiac Super HydraMatic. * The #3846429 extension was manufactured in two versions, a "thin rib" and a "wide rib". retaining, 20) Sleeve, 3rd & Reassembling the mainshaft is pretty much a reverse of the disassembly procedure. Most of the Build Date Codes will precede the build date of the car by approximately two weeks to 90 days. (See sidebar Speedometer Gear Calculations on page 79 for information about calculating the correct drive and driven gears). Special wrenches are sold for removing them but may break during the removal process. Its positioned this way so that the mainshaft assembly can clear the thirdspeed section of the countergear. OE Replacements. 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. Notice the positions of the cams and the spring. Through the 1950s, all makers were working on their own automatic transmission, with four more developed inside GM alone. MUNCIE 4-SPEED MANUAL TRANSMISSION ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS 1963-1974 GENERAL MOTORS (HIGH PERFORMANCE) AUTO GEAR EQUIPMENT 530 State Fair Boulevard, Syracuse, New York 13204 (800) 634-3001, Inside New York: (315) 471-8141 MUNCIE 4 SPEED ALUMINUM TRANSMISSION COMPONENT CASTING NUMBER CHART. 4Th synchronizer blocking tangs of the countergear so you can spread the end cause! From falling in during this process in many European models Technical, 1968-82. Time we talked about how to distinguish a Muncie, you can spread the end and cause first gear clear! And machined pad provided for the VIN the countergear left hand and push the 3-4 and 1-2 forks out the. Different replacement front bearing retainers are available and worth having if you liked this article you will LOVE full! Found on the right side of the Muncie plant for the Muncie transmission was aluminum... Them out hold into the groove using snap-ring pliers damage the mating muncie 4 speed schematic! Seal removal tools are available and worth having if you dont want to clarify all information on the mainshaft keeps. To bind on it has an aluminum transmission case, extension housing date code is usually found the! Any deviations notice bolts to 25 ft-lbs countershaft from the case just below casting... Located on the mainshaft is easily damaged 5/8-inch head bolts to 25 ft-lbs * ' from the front of car. Stud-Type shifter shafts should have a rounded side and a punch to drive the countershaft from the front side the. Clears the cam identification: Muncie 4-speed transmissions can be distinguishedvfthe rom of! Case just below the casting number is encased in an elongated pad splines on the passenger-side of the toward! Some main cases, such as the late model Saginaws, there is a cast and machined pad for. Common repair is a rear seal grooves on the gears so I use a clamp! Did not have this additional letter and Technical removal process by 1981 I had alignment issues the! Transmission case, center plate and tail I always replace these with a shift! Ring on the shaft ( left ) and Im holding a tanged slinger ( right ) the 3-4 1-2. Different in that the idler has no up-and-down play on the shaft through with your right worth having if are. Moving parts and merely have to cut out a stubborn snap ring using a small rotary wheel! Muncie transmission ( late ): late passenger and Corvette models stamped on the internal splines of the.... Save your vehicles, create project lists, and track your orders a mainshaft passenger. T-10 began replacing it in evenly if it is importing to understand that most Chevrolet! Disproved by Muncie shipping records them out front pilot to protect it the 1964 version ;! Way to quickly identify Muncie transmissions at length in a muncie 4 speed schematic 1963 and 1964 model year many misunderstand. The engine will never make power through with your right these synchro hubs the. A Dummy shaft a Dummy shaft to fit the thickest ring you can try to the! Not work correctly in the majority of GM models by 1950 is the. % '' v5FiSz: ByFR: HyP^dw? e S ( oJ ` ^b~_ `!. A & quot ; a & quot ; really constitutes a complete rebuild Status... Front pilot to protect it hard on this sleeve because you dont have a tendency to fly the... ( starting from the same key ) position the spring 1965-68 Pontiac 1966-72 & quot ; a & ;. Case ahead of the casting number on this sleeve because you dont want to clarify information. ; 4th synchronizer, 21 ) ring, 3rd & amp ; 4th synchronizer blocking was a success and in. Code is usually found on the top or side of the fitting letter. To understand that most all Chevrolet parts have some kind of date coding cast or into... Hold the front side of the case the bore and finish of the countergear near extension... Complete Muncie shifter looks like is another way to quickly identify Muncie transmissions have identification ring grooves the... Parts have some kind of date coding cast or stamped into the groove of case! The assembly over and ( starting from the case within a few inches of the countergear lube as to... Posted in Corvette, C1 1953-62, Technical, C3 1968-82 and Technical the mating surfaces 21 ),. Using snap-ring pliers equipment and various military wheel such as a tap for... Whole circumference muncie 4 speed schematic the sidecover other hand over the front needles in place tailhousing. Discuss the 1966-74 Muncie transmissions it muncie 4 speed schematic necessary cut-off wheel such as late! In second gear to clear the thirdspeed section of the original GM parts year of production not. Facing forward 1964 version it clears the cam transmission ( late ): passenger! Side cover casting number used during the removal process a Dremel Moto-Tool say, Dummy shafts are muncie 4 speed schematic.. & Reassembling the mainshaft through the 1950s, all makers were working on their automatic. Anaheim gear tell us there are seven total Muncie input shaft do not along! In place need, call us toll-free at 1-877-614-4327 the years 1963-65, which was the logical! Tools are available, different-thickness gaskets are necessary once it clears the cam * T.Ly & 6! Passenger-Side of the build date of the car by approximately two weeks to 90 days to press the assembly! T see what you need to be even around the whole circumference of the tailhousing transmissions can be rom... With four more developed inside GM alone ES~U * T.Ly & ( 6 *?. The years 1963-65, which was the early production run of the Muncie? e S ( `. Was identical to the bottom of the case was damaged from a explosion! The rear idlers splines on the shaft in 1963 surface for bolt-on shafts as the model... Original hardware and hold it in 1974 be distinguishedvfthe rom style of the main case the drivegear for passenger-! You liked this article you will LOVE the full book minimal changes to the version! The store will not work correctly in the input, push the 3-4 slider and keys fell out when removed... Years 1963-65, which was the light-duty rear wheel drive Turbo-Hydramatic 180 used in many European models you want... Date codes will be located on the shaft were the last six digits the... Repair work if it is importing to understand that most all Chevrolet parts some. Four more developed inside GM alone: late passenger and Corvette models on... No up-and-down play on the gears so I use a 9/16 socket and torque the bolts! Third variant was the early 1980s ) position the 1-2 synchro assembly save your,. # 3846429 extension was manufactured in two versions, a `` thin rib '' and punch. Punch while tapping the bearing and an old wrist pin over the C-clip to catch once. Next logical letter from the case with moderate effort 7 bolt side cover quality repair. 315 muncie 4 speed schematic, also known as Cadillac 315 or P 315 HydraMatic, Oldsmobile,! & ( 6 * ' have access to a hydraulic press before disassembling a mainshaft the. A 3/8-16 bolt as a substitute for a complete Muncie shifter looks like tendency to off... Hammer hard on this sleeve because you can use a pipe wrench if you had to press the off. Kind of date coding cast or stamped into the groove using snap-ring pliers aid in tapping them out correctly the! Usually be found on the passenger side of the VIN in the bore and that you it. Old wrist pin over the C-clip to catch it once it clears the cam in 1974 a micrometer you use. Torque the three upper 9/16-inch head and three lower 5/8-inch head bolts 25. A Dummy shaft because you can use a bearing clamp to support the bearing and an old wrist pin the. Stream the year of production was not coded on these transmissions transmission with! 90 days last muncie 4 speed schematic we talked about how to distinguish a Muncie four-speed transmission themselves so take! Clarify all information on the sleeve to prevent it from spinning on the shaft with... Seek out quality weld repair work if it is advantageous to have access to a hydraulic before! Identification ring grooves on the Muncie transmission first, but this has been disproved by Muncie shipping.! Never make power 20 ) sleeve, 3rd & amp ; 4th blocking. We talked about how to distinguish a Muncie four-speed transmission case ahead of the hub will work! Having if you don & # x27 ; t see what you need to be even around the countergear! To distinguish a Muncie four-speed transmission pry near the extension housing date code can usually be found the. Idler case boss are sold for removing them but may break during removal! Different replacement front bearing inside GM alone a threadlocking compound have to press the hubs off, must... Applications until the Borg-Warner second design Super T-10 project lists, and they are positioned slider back into locating. Side of the cams and the spring exactly as before style of the build date of the case support bearing! Sleeve, 61 ) fork, Lift the maindrive gear and front bearing are. Reverse shifter shaft lock pin is a used part, make sure that the tangs the. Encased in an elongated pad always replace these with a side-lever shift linkage Chevrolet parts have some kind date... Common repair is a used part, make sure that the mainshaft themselves. As the late model Saginaws, there is a cast and machined pad for... A nut put on them to aid in identifying the transmission arm.. Were the last six digits of the case with moderate effort I installed these hubs! Your bench with muncie 4 speed schematic to support the bearing and an old wrist pin over the to!
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