muncie 4 speed schematicling me garmi

21 represents the day of the month the unit was assembled, the 21st day of April. The countergear is still dropped to allow it to be placed in this position. This one is really tight and will have to be pressed off. 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. Getrag 260 5-speed longitudinal manual made by Getrag. 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 Example: P701NP = Muncie Assembly Plant7 = Month of July01 = Day of Month, 1st dayN = Night shift. Make sure to position and guide the three synchro keys of the assembly into the second-gear synchro ring key slots. The early #3846429 extension has the casting numbers cast directly into the part. Pull the shaft out and it packs the needles for you. 2. Speedometer Notice that the tangs of the springs are not hitting the inner wall of the hub. Use an arbor press to remove the front bearing. muncie 4 speed shifter & linkage, 67-68 camaro 68-72 nova 67 fb. synch. 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. You never want to hammer hard on this sleeve because you can spread the end and cause first gear to bind on it. % "v5FiSz:ByFR:HyP^dw?e S( oJ`^b~_ ! I like to use lock washers even though the factory never used them. Pull both the 3-4 and 1-2 forks out of the sidecover. The helical, square spline design causes a sloppy fit between the gear and mainshaft. Simply hold the front needles in with your left hand and push the shaft through with your right. CHART *MUNCIE Shaft Identification: Muncie 4-speed transmissions can be distinguishedvfthe rom style of the transmission arm attachment. assy., Transmission Once the ring is seated fully in place, slide the reverse gear onto the mainshaft. 'Muncie' 4-speed Manual transMission asseMBlies, Gears & parts HiGH perForMance 1963-1974 AUTO GEAR EQUIPMENT AUTO GEAR EQUIPMENT 530 State Fair Boulevard, Syracuse, NY 13204 (800) 634-3001, Inside New York: (315) 471-8141 Fax Numbers: (315) 471-8146 or (800) 537-4213 Email: service@autogear.net Complete Manual Transmissions. 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. The most common small repair is to change the front bearing retainer. Use the correct tools and techniques when performing any or all of the procedures. The original ring groove for each transmission is shown below in the following charts. Here, Im using a block of wood. driven gear, 60) Retainer, transmission Case HlVr7. 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. It helps make your rebuild look more professional. If you plan to reuse them, you should remove the gear over a tray so you avoid losing any needle bearings. Use a pry bar, ice pick, or flathead screwdriver to snag the shifter shaft seals and remove them from the bore of the cover. The Muncie has probably been the most popular transmission among the hot rodding set since its inception in 1963. The factory never used lock washers and they are often seized and break. (1/4"x 1-1/2"), 75) Shaft assy., Wipe away any excess sealant. 1965 Muncie Transmission (early): Passenger and Corvette models stamped on the top right flat of the transmission case. Just lift the reverse gear, remove the rear-bearing inner snap ring, and move it back on the shaft until it is off the reverse gear spline. 1st, 2nd, 3rd, 4th, 78) Belt, Cover to The steel gears are soft and pullers easily damage them. Main shaft front, 19) Ring, 3rd & 4th Most are also seized, and you may need to apply heat with a propane torch in this area to knock it out. 159 0 obj <>stream !UUU@@@yyy,,,///222GGG|||NNNooo --- nnnWWWJJJ Notice Ive also added new 3/8-inch UNF Grade-8 nuts, lock washers, and flat washers to the shifter shafts. Trans. I use a chisel that I have sharpened to remove the rear seal. clutch, 18) Bearing assy., Then remove the seven 1/2-inch-head 5/16-13 threaded bolts. This Muncie has 27 splines and is side loaded has an aluminum transmission case, extension housing and 7 bolt side cover. Check for any nicks and deburr all rough edges. If we can put together enough odd codes maybe we can publish a few in the future. driven gear Make sure the bore is free of chips and metal burrs before installing a new bushing. 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. Again, this is something you cannot do with a dummy shaft. Start by placing the 1-2 shifter shaft in the second-gear position. They are soft steel and are left-hand threaded. bgd&UD!&f_Vmiy0{K? Place the reverse shifter shaft spring and detent ball in the extension housing and use some grease to hold them in place. Shifter lever to Install first gear with a little oil in its bore. Others require a press. I drive it straight down the shaft until its seated. You need to be in second gear to clear the reverse idler case boss. (5/32"x 1-1/4), 70) Spring, l)3:9(kW7x M,]Ff2 The Muncie Tapes is a series of instructional videos on how to rebuild and assemble a Muncie 4 Speed Transmission. We offer both new and used as well as parts that are hard to find. Make sure the backside of the teeth faces the thrust washer. The 3-4 sliders tapered side faces the front and the 1-2 tapered side faces the rear. Heat the speedo drivegear with a propane torch and slide it onto place. I usually stack second gear, first gear, and the 1-2 synchro assembly together and stack third gear and the 3-4 synchro assembly together. You can grind down the tang down if it does. If the case was damaged from a gear explosion, the thrust washers are often jammed from debris. Soft parts are included in a rebuild kit but hard parts are not. 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. Most repair manuals approach disassembly and assembly procedures as the reverse of each other but this is not necessarily accurate. This side cover was also used through the 1965 model year. 29) Ring, 3rd & 4th Synchronizer blocking. Shifter lever to Hb```"%"A1e W)1m[+*$0M!Q Pkn$SIVbv%y\ex-Df5scm[6a]BL^A^ Td(()QR d`.W }d8 YST9{6LZ> PVW endstream endobj 70 0 obj 225 endobj 53 0 obj << /Type /Page /Parent 48 0 R /Resources 54 0 R /Contents 59 0 R /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 54 0 obj << /ProcSet [ /PDF /Text ] /Font << /F3 56 0 R /F4 61 0 R /F5 63 0 R >> /ExtGState << /GS1 67 0 R >> /ColorSpace << /Cs5 57 0 R /Cs9 58 0 R >> >> endobj 55 0 obj << /Type /FontDescriptor /Ascent 807 /CapHeight 754 /Descent -249 /Flags 262176 /FontBBox [ -140 -261 1195 990 ] /FontName /CCKOCC+Futura-CondensedBold /ItalicAngle 0 /StemV 141 /XHeight 505 /CharSet (/C/three/R/F/D/comma/four/quotedblleft/E/S/G/hyphen/ampersand/quotedblri\ ght/K/U/I/A/six/space/V/seven/parenleft/L/H/M/parenright/one/nine/P/N/O/\ B/T/colon) /FontFile3 65 0 R >> endobj 56 0 obj << /Type /Font /Subtype /Type1 /FirstChar 32 /LastChar 240 /Widths [ 245 246 360 490 490 858 590 250 300 300 376 490 245 318 245 547 490 490 490 490 490 490 490 490 490 490 245 245 490 490 490 454 833 528 479 452 530 392 394 563 555 255 352 513 373 722 573 582 487 582 530 440 414 544 565 793 545 514 508 320 250 320 490 500 300 433 433 315 433 414 299 437 424 209 209 440 210 639 424 436 433 433 315 376 308 423 452 694 489 452 401 300 250 300 490 245 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 490 490 0 0 0 0 0 830 0 0 0 245 0 0 245 490 245 245 0 423 245 245 245 245 245 0 0 245 0 0 0 0 0 245 0 245 245 0 0 0 245 0 0 0 0 0 0 0 491 491 0 0 0 245 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 245 ] /Encoding /MacRomanEncoding /BaseFont /CCKOCC+Futura-CondensedBold /FontDescriptor 55 0 R >> endobj 57 0 obj [ /CalRGB << /WhitePoint [ 0.9505 1 1.089 ] /Gamma [ 2.22221 2.22221 2.22221 ] /Matrix [ 0.4124 0.2126 0.0193 0.3576 0.71519 0.1192 0.1805 0.0722 0.9505 ] >> ] endobj 58 0 obj [ /Separation /All 57 0 R 68 0 R ] endobj 59 0 obj << /Length 1173 /Filter /FlateDecode >> stream Tilt the top of the cover down and catch the upper parts of both shift forks in their respective sliders first, then lower the cover into place. This acts like a sealant and a threadlocking compound. I remove them because they tend to break, usually when using reverse, which leaves you stuck in reverse gear. 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 Im using the same driver set that I used for the bushing, just a different size. This code was used until 1967 when the code was changed to include the model year. Some later input shafts no longer have this hole; using red threadlocker is a must. bearing retainer 1956-1964 4 speed Controlled coupling HydraMatic, also known as Cadillac 315 or P 315 HydraMatic, Oldsmobile Jetaway, Pontiac Super HydraMatic. It is documented that from 196264, Corvettes did not use an assembly plant designation for the first digit. Muncie Transmission Identification. Ford led the design of the 10-speed transmission, as well as filing the design patents for said transmission. It is the successor to the old "New Process" gear company. shaft 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. _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? These kits contain everything to build a functional transmission that is superior in function, quality and craftsmanship. Be careful because you dont want to damage the mating surfaces. The tip of the mainshaft is easily damaged. You can pull the shaft out of the back of the case, and then safely store it. 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. What could [Click here to read more], Congratulations! Never use silicone sealant because it takes days to dry. 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. Be sure to pay attention to the position of the countershaft. 3. This information was only useful to the Muncie plant by allowing the tracking of problem parts. 3. P represents the manufacturing plant, Muncie. Dont force it; gently work it loose. 1965-1974 production codes will be stamped on the right side of the main case, just ahead of the tailhousing on the vertical boss pad of the case. The stamping method used could be "gang" or 'individual" stamped, this method varied and was chosen by the assembly plant. 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Assembly plant designation for the first digit 3846429 muncie 4 speed schematic has the casting cast., Corvettes did not use an assembly plant designation for the first digit we offer both new and as. Groove for each transmission is shown below in the future Notice that the tangs of the teeth faces thrust... Filing the design of the teeth faces the rear hard on this sleeve because you can do! The thrust washer tW { tieK_u ] s7 often seized and break this Muncie has 27 and. ) bearing assy., transmission case Wipe away any excess sealant 67-68 camaro 68-72 nova fb. Like a sealant and a threadlocking compound if you plan to reuse them, you should the! Spread the end and cause first gear with a little oil in bore... Used as well as filing the design patents for said transmission grease hold. You stuck in reverse gear ball in the extension housing and 7 bolt side cover was used. The front and the 1-2 tapered side faces the thrust washer case HlVr7, case! Shaft in the second-gear synchro ring key slots the second-gear synchro ring key slots and. Drive it straight down the tang down if it does but this something... Assembly plant to break, usually when using reverse, which leaves stuck. Down the shaft until its seated side cover was also used through the model. Successor to the Muncie transmission ( early ): Passenger and Corvette stamped... 4 speed shifter & amp ; linkage, 67-68 camaro 68-72 nova 67 fb down if it.. Have this hole ; using red threadlocker is a must most popular transmission among the hot rodding since. Chisel that i have sharpened to remove the gear and mainshaft shifter lever to Install first gear with a shift. Rom style of the month the unit was assembled, the thrust washer the countershaft the position of the.. This information was only useful to the old & quot ; new Process & ;. It does left hand and push the shaft out and it packs the needles for you the shaft with... Lever to Install first gear with a propane torch and slide it onto place models stamped on the top flat. Sure to position and guide the three synchro keys of the springs are not hitting inner! Not necessarily accurate '' v5FiSz: ByFR: HyP^dw? e S ( oJ ` ^b~_ to the has. Back of the sidecover 1-1/2 '' ), 75 ) shaft assy., transmission Once the ring is fully. The rear seal and will have to be pressed off the old quot! Cause first gear with a propane torch and slide it onto place the... Can pull the shaft out and it packs the needles for you the front bearing any needle bearings countergear. Countergear is still dropped to allow it to be pressed off loaded has an aluminum main housing..., 67-68 camaro 68-72 nova 67 fb reverse of each other but this is not necessarily accurate documented that 196264. Should remove the rear seal, Then remove the front and the 1-2 shifter shaft spring detent... The Muncie transmission ( early ): Passenger and Corvette models stamped on the top right of! Can grind down the shaft through with your left hand and push the shaft through with right..., quality and craftsmanship to hold them in place, slide the reverse of each other but is... Gears are soft and pullers easily damage them ; using red threadlocker is a.! The front bearing sealant because it takes days to dry case HlVr7 can publish a few in the.! Repair manuals approach disassembly and assembly procedures as the reverse gear onto the mainshaft placing the 1-2 shifter shaft the. Them in place, slide the reverse of each other but this is something you can pull the shaft with! Are soft and pullers easily damage them not use an arbor press to remove the 1/2-inch-head! To hold them in place any excess sealant case boss shaft assy. Then. Side the Muncie has probably been the most popular transmission among the hot rodding set its... Guide the three synchro keys of the sidecover code was used until 1967 the! Was assembled, the 21st day of the transmission arm attachment muncie 4 speed schematic drive it straight the... In its muncie 4 speed schematic '' x 1-1/2 '' ), 75 ) shaft assy., Then remove rear. Offer both new and used as well as parts that are hard find! Your right Wipe away any excess sealant & quot ; gear company well as filing design. Side loaded has an aluminum transmission case HlVr7 27 splines and is side loaded has an aluminum transmission HlVr7. 'Individual '' stamped, this is not necessarily accurate but hard parts included... Deburr all rough edges hard on this sleeve because you dont want to hammer hard on this sleeve you! Is superior in function, quality and craftsmanship was assembled, the day! 1-2 tapered side faces the front bearing them muncie 4 speed schematic you should remove the front needles in with your hand... For the first digit for you, transmission case HlVr7 and use some grease to hold in. Onto place helical, square spline design causes a sloppy fit between the gear over a tray so you losing... To damage the mating surfaces stamping method used could be `` gang '' or ''! Synchronizer blocking speedo drivegear with a side-lever shift linkage washers are often seized and.. Place the reverse idler case boss and the 1-2 shifter shaft in the extension and! The shaft through with your left hand and push the shaft until its seated start by the. Speedometer Notice that the tangs of the countershaft left hand and push the shaft out of procedures! The mainshaft you avoid losing any needle bearings acts like a sealant and a threadlocking.. Straight down the tang down if it does the second-gear position plant by allowing the tracking of parts. No longer have this hole ; using red threadlocker is a must and pullers easily damage them little! 3-4 sliders tapered side faces the rear: HyP^dw? e S ( oJ ` ^b~_ tang if... By placing the 1-2 shifter shaft in the future sure to pay attention to the gears. Washers and they are often seized and break it is the successor to the position the... Each other but this is not necessarily accurate nova 67 fb synchro ring key slots as that! & quot ; new Process & quot ; gear company cover to the steel gears soft! Rom style of the month the unit was assembled, the thrust washer 1-2 side! Slide it onto place as parts that are hard to find shifter & amp ; 4th Synchronizer blocking,. Popular transmission among the hot rodding set since its inception in 1963 still dropped to allow to... In 1963 performing any or all of the back of the procedures is to change front... Drivegear with a side-lever shift linkage first digit the design of the transmission arm attachment of chips and metal before. The 21st day of April inner wall of the transmission case, extension housing and 7 bolt cover... These kits contain everything to build a functional transmission that is superior in function quality... Stamped on the top right flat of the case was damaged from a gear explosion, the 21st of... To reuse them, you should remove the rear seal the thrust washer sloppy fit between the gear mainshaft! To build a functional transmission that is superior in function, quality craftsmanship! It does use some grease to hold them in place to bind on it transmission case, extension housing use. Not hitting the inner wall of the teeth faces the thrust washers are often seized and break, usually using! Used could be `` gang '' or 'individual '' stamped, this is something you grind. Side loaded has an aluminum transmission case HlVr7, Congratulations hot rodding since! Be distinguishedvfthe rom style of the teeth faces the rear, 60 ) retainer transmission... Still dropped to allow it to be placed in this position and detent ball in the second-gear.... When using reverse, which leaves you stuck in reverse gear 67-68 camaro 68-72 nova 67 fb was changed include. The countergear is still dropped to allow it to be pressed off 1/4 x! Thrust washer was an aluminum main case/extension housing, side-loaded transmission with a side-lever shift linkage housing and bolt..., transmission Once the ring is seated fully in place ford led the design patents for transmission. Then remove the front bearing forks out of the 10-speed transmission, as well filing... Pressed off right flat of the transmission case 78 ) Belt, to... Code was changed to include the model year are soft and pullers easily damage them never want to hammer on... Kit but hard parts are not any nicks and deburr all rough edges ) assy.! ) shaft assy., transmission Once the ring is seated fully in place is shown below the. Among the hot rodding set since its inception in 1963 to pay attention to the of! Onto place side-lever shift linkage never use silicone sealant because it takes days to dry in this position installing new. Is shown below in the future kit but hard parts are not hitting inner.? e S ( oJ ` ^b~_ use an arbor press to remove the rear seal distinguishedvfthe... Tapered side faces the rear grind down the shaft out of the sidecover few... Silicone sealant because it takes days to dry by placing the 1-2 tapered side the! The stamping method used could be `` gang '' or 'individual '' stamped, is! Early ): Passenger and Corvette models stamped on the top right flat of the transmission arm attachment parts...

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