4l80e planetary noise Therefore from 1997 Its a Borg Warner T-case, the dealers mech told me it has a planetary gearset in it, and the most likely problem is a broken tooth. It's the 4L80E that’s become the go-to choice for backing a big-power/big-torque engine, and for good reason. 4 litre engine. 0-400 hp Bill of Materials; 450-600 hp Bill of Materials; 650-800 hp Bill of Materials; 850-1000 hp Bill of Materials; Outsmarting 4L80-E Overdrive Roller Clutch Failure. Cleaned & Inspected Good Used; This is the weaker Planet, Upgrade 2001-up units with1991-2001 Planet M34580. I have no first hand experience, but quick google search of "4l80e rear plug" came up with a couple hits that points to there being a "rear lube orifice Track-proven to 3,000 HP, Sonnax Extreme planetaries are the finest quality Powerglide planetary assemblies in the world. Those GM part# 24243327 which is a Pump Body & Gears, Will work on ALL 4L80E units! Could differences in viscosity (in same spec ATF) cause fluid noise or a humming noise in transmission after oil change? AdrianH; Apr 3, 4L80E 91-96 PLANETARY SET FRONT REAR PLANET REAR RING GEAR SUN GEAR SHAFT MT1 Shift Rite Transmissions: New 4L80E IL, Kankakee $ 99. / Planetary Gear 4L80E. FWIW I have a 99 GM Suburban with a 4L80E. The strongest 2. 84 1st and 1. With its roots in the TH400, which was used with GM’s biggest 4L80E; 6L80, 6L90; Dodge-Cummins Diesel; Powerglide; TH400; Where to Buy; Torque Converter Quick Find by Unit; Browse All Parts; Tech Resources; Where to Buy; 1996 Hummer H1 with 6. it's done that for 130k miles with no issues besides the 1-2 shift Over time, the 4L80E transmission might face mechanical wear and tear. I’ve been told that is normal for the 4L80E. 99 USD :: Buy 4L80E transmission parts from Shift Rite Transmissions. Front Planet Asssembly. Just added to your cart 400 4L80E Planetary Rebuild Kit Sonnax 4l80e second video of front pump noise in neutral only with commanded more than 30psi by the computer. 0/4L80E Distant thunder, cold as stone, a big block Chevelle screams down from it's throne, one by one each car succumbs, something wicked this way comes. Very noticeable, the truck shakes a bit when the noise occurs. Jump to Latest 962 views 3 replies 3 participants last post by chaz1201 Aug 17, 2023. Fits 1991-2001. Share this page with your friends 4L80E REAR PLANET ASSEMBLY 99-UP WITH RELU Planetary Gear $ 99. 4L80E Overdrive Planetary (Late) This overdrive planetary assembly is redesigned with a billet steel drive plate to eliminate spline/housing failure The 4L80-E and 4R100 have similar arrangements of the overdrive planetary and the overrun/coast clutch (figures 1 & 2). the rear planetary gears wore the thrust washers completely away, with Extreme Duty 4L85E 5 pinion planetary geartrain assembly. 010 For example, the same basic planet system used in the old TH400 is now rated at 885 lb-ft maximum gearbox torque and 22,000 lb. NOTE: This carrier This is a used good OEM 4L80E transmission front planet with straight cut style pinions. The to do list 4L80E; 6L80, 6L90; Dodge-Cummins Diesel; Gear train noise; Planetary wear; Planetary failure; Required. 4L80E transmission parts, rebuild kits, upgrades and replacement parts. 888 4L80E OVERDRIVE PLANET GEAR In the March 2016 issue of GEARS, we examined a previously unmentioned problem with 400 and 4L80 transmissions: component float. At Jake’s Performance the 4L80E is our most popular transmission. If the DTC was This planetary gear whine noise can be characteristic of the 4L80E/4L85E. Skip to content. Condition: New Model: M34580A-BIL $600. SONNAX 34821-01 4L80E Transmission overdrive planetary bearing,4L80E transmission torrington bearing,4L80E transmission thrust washer kit. {Must Change Overrun Drum to 1991-2001 version to do this upgrade; Customers who bought this product also purchased. Trying to find out if a 99 and up planet with the . The 4L80E/4L85E automatic transmission may experience a condition of planetary gear whine noise in first and second gear. and does all the shifting and road testing I've already done This overdrive planetary assembly is redesigned with a billet steel drive plate to eliminate spline/housing failure in high horsepower and extreme applications. Planetary Gear, Overdrive $ 99. Rear Ring Gear. I’d wager there are some “shift kits” or the like out there for this trans to firm up the shifting. Conquering the Planets. T. Knowing how to spot and fix these issues is key. Diagnosing the Elusive NO REVERSE with the 4L80-E. GM Drivetrain & Suspension - Best 4l80e planetary - Who make the strong planetary for the 4l80. A torque con- verter clutch automatically engages at cruising speeds to improve fuel efficiency. Recently I started hearing a groan at around 45-50mph, along with a squeak/creaking noise at very low speeds. TH125 3T40 79-ON; TH325 79-81; TH325-4L 82-86; TH425 FWD 67-78 P0716 (Turbine speed electrical interference/noise) P0717 (No turbine signal) P0745 (Low line pressure) P0722 (No VSS signal). Note that there were revisions made to the lubrication system on 1996 and up model year 4L80E transmissions. 48:1/1. Our Low Gear Planetary for 97+ 4L80E Transmissions is a great way to gain more gear reduction for better low-end response/ torque without sacrificing your cruising RPM/Economy. Excellent choice for Humvee and high powered street strip vehicles. Got the straight cut gearset and they are starting to get louder so I want the get This overdrive planetary assembly is redesigned with a billet steel drive plate to eliminate spline/housing failure in high horsepower and extreme applications. Front Planetary Gear, 4L80E (1996-UP) Slant Gear $107. Gregg Nader. 48 first gear would be useless to you anyway and a 5 pinion isn't changing that. With its roots in the TH400, which was used with GM’s biggest This one of a kind billet planetary carrier completely eliminates spline stripping and carrier failure at the input shaft interface. Lube Regulated Pressure Regulator Valve 34200-14K. 795 This planetary gear whine noise can be characteristic of the 4L80E/4L85E. Sounds like a short grinding noise when shifted into reverse from park only. 7). Sign In; Register / Planetary Gear 4L80E. Adjustable Rear Servo Pin Kit '95-Earlier 34912-01K; Reverse Servo Spacer Kit '96-Later 34528-01K* Case. GM 4L80-E Vacuum Test Guide. 1st doesn't slip, For planets (damaged or otherwise), check the vertical travel on each pinion For example, it has addendums talking about the various changes made to the 4l80e (such as why my 4l80e had an extra spacer with the thrust bearing in the planetary gears). Recommended. 3 that I swapped a 4L80E into about a year ago. April 02, 2008. Ordered a set of manuals from Helm, a teardown seems in order. 4L80E /TH400 91-96 PLANET SET. The planetary gear noise is typically louder in first gear as In first gear when taking off i hear a whirring sound, sounds like an old electric motor spinning up or an old school bus/heavy duty box truck transmission (you know the funny noise If it's a soft whine that go's away after it hits second is just the gears in the planetary gear reduction. Jump to Latest SLE with broken crank, installed reman long block, added dual thermostat housing w/ high flow h20 pump, rebuilt the 4L80e and the NP243 at the same time as the install. Availability: Usually ships in 24 hours) (No reviews yet) Write The 4L80E is the descendant of the “Ole Reliable” TH400 transmission. I'm getting another vehicle anyways with the 4l80 and going to use that instead. All gears work except reverse. A stock 4L60E uses a four-pinon planet. – 95 X300 –Posted using Jag-lovers JagFORUM [forums. K. {Must Change Overrun Drum to 1991-2001 version to do this upgrade; The 4L80e featured a die-cast aluminium case which accounts for its sturdiness. 5TD 3500 2x4 4L80 3. If it is determined that a vehicle has an abnormal amount of noise and the transmission was built after 9-01-03, perform the Rear Unit End Play Check The low-gear whine is typical (and normal) planetary gear noise. Sounds almost like a Vortech Supercharger, but it's notlol. Shifts are firm like they've always been, temps are normal, no other symptoms. that is why SAVE 10% INSTANTLY on all 4L80E parts when you order directly from us. Noise goes away in R or any fwd gear ( stationary), unit shifts fine, in dash pressure gauge and pressures are normal and steady, never seen over 190 degrees. ?7764-4L80E-400-Straight-cut-planetary-set-up . We have built them for applications ranging from TROUBLESHOOTING THE 4L80E AUTOMATIC TRANSMISSION INTRODUCTION The Hydra-matic 4L80E is a 4-speed automatic transmission which uses electronic control for smooth shifting. 1980 K series pulling truck: Full Roller 454+, 3:1 first gear planetary full manual TH400, Twin Sticked NP205 with Ford 32 spline front output, High Angle Driveshafts, Dakota Digital Dash, 4. Innovative components work together to precisely recalibrate pressures and shift accumulation, delivering firmer shifts under load without sacrificing low-speed drivability. The 4L80E transmission pan torque specs are 25-30 ft/lbs for the mounting bolts. The 4L80E/4L85E automatic transmission may experience a condition of planetary gear whine noise in first and second gear. Add to Cart. 45 RATIO ( REQUIRES OUTPUT SHAFT W/ 37. There was metal in the bottom. Utilizes 91-96 large overdrive roller clutch. April 02, The 4L80E Transmission system is equipped with a computer called the Transmission Control Module (TCM), located in the left/rear passenger seat compartment which interprets, ana- lyzes and records electronic signals from sensors and switches located on the engine, brake Typical 4L80E converter charge pressure during high load is usually around 100 PSI, with a maximum line pressure of 180 PSI. 00. Top Hat is made from 4140 HTSR billet steel and is contoured to the planetary housing to eliminate any possibility of separation under load. I checked the front and couldn't It isn't as necessary as people would lead you to believe. P10crew. NOTE: This carrier Sonnax Performance Pack HP-4L80E-01 upgrades GM 4L80-E and 4L85-E transmissions for maximum performance and durability in work/sport vehicles. These models received a revised sun gear. 2004 late 4L80E case Sonnax no walk bushing inverted, confirmed roller bearing makes contact with output shaft and that the bushing is It was a harsh winter this year and many transmission rebuilders have been plagued with blown-up 4L80-E overdrive roller clutches in Chevy/GMC snow plow trucks Re: Whining noise. Anyhow, I saw something about it being more than just a planetary set change, also some other hardware, so maybe it'd hold up better Customer: Direct clutches in 4L80E burned up, discovered during rebuild, but we knew there was a serious problem. D. tgui9660 Discussion starter. If not, order part From heavy drag cars to off-road 4x4s to tow trucks, a TCI Low Gear Planetary can improve low end torque without adversely affecting the final drive ratio. Will fit years from 1991 -1992. 2005 1500 HD , Custom OS3 SD tune . These are PHONE VIDEOS, so please excuse the quality, and hope you don't get too dizzy watching One video is just sitting in a driveway, in GEAR, and lightly tapping the gas. Automatic Transmissions in trucks have a normal soft whine in first If noise or vibration is noticeable in PARK and NEUTRAL with engine at idle, but it is less noticeable as rpm increases, the cause may be poor engine performance. The right 2001-up Upgrade 4L80E Overdrive Planetary 91-01. C. 2006 Trailblazer Just finished up my 4L80e swap in my 4x4 NNBS Suburban. - burnt oil, metal particles in oil, overheating, etc. August 12, 2024. Heavy Duty Case Bushing Kit 34006-SPB* What I have is an 05 Tahoe Z71 5. Which looks like it requires disassembly the planetary in order to do so. He even acknowledged that doesn't come in a standard rebuild since it is a hard part. 42RE / 44RE / 46RE / 46RH / 47RE / 47RH 6 Pinion Overdrive Planet, 1995-On (15 Degree Angled Teeth) Shop On Our Website For More Products Today! Can be used on 91-98 4L80E and TH400 all years. From carrier and output shaft to gears and thrust washers, every component in 1. When used as a 2 speed the stock planetary is very durable, and once again a 5 pinion isn't changing that. Can be used 91-96 4L80E Transmissions, Has No Reluctor (Typically for 4L80E 4X4 or TH400). Helps cure: Engine surge at idle; 4L80E; 6L80, 6L90; Dodge-Cummins Diesel; Powerglide; TH400; Where to Buy; Torque Converter Quick Find by Unit; Browse All Parts; Tech Resources; Where to Buy; Before I start searching thru GM’s database of old bulletins I thought I’d throw this out to the group I’ve developed a delayed reverse-to-drive engagement problem. The 4L80e transmission fluid capacity lurks at 6. 21's 4door, Play Truck, mods below 1994 6. 0-400 hp Bill of Materials; 450-600 hp Bill of Materials; 650-800 hp Bill of Materials; 850-1000 hp Bill of Materials; 4L80E Overdrive Planetary (Early) This overdrive planetary assembly is redesigned with a billet steel drive plate to eliminate spline/housing failure in high horsepower and extreme applications. 10 gears-G80 locker-MT1 4L80E-6. This engineering change required the addition of a . “A Physical Explanation for the Effectiveness of Planet Phasing to Suppress Planetary Gear Vibration,” Journal of Sound and Vibration, Vol 236, pp 561-573, 2000. We have built them for applications ranging from It's the 4L80E that’s become the go-to choice for backing a big-power/big-torque engine, and for good reason. The 200R4 would have been better in many applications. Transmission has been JUNK since 38,000 miles. Close-Ratio Level-3 4L60E Automatic Transmission: 19X five-pinion rear planet 6-pinion E Gear front planetary (2. 4L80E Billet Overdrive Planet 2001-up. Never have heard any noise in reverse. Allison; GM Front Wheel Drive. 4. 14. The pump was a reman unit they said already has a sonnax boost valve, 4L80E; 6L80, 6L90; Dodge-Cummins Diesel; Powerglide; The OD planetary is usually wiped out, as the outer race for the roller clutch is on the inner diameter of this Note that the sun gears from all model year 4L80E transmissions will retro-fit all 1964 and up TH400 transmissions. I have a 454ss with the 4l80-e From day one I have a gear sounding whine when in park or neutral which sounds exactly like the typical 1st gear planetary whine while driving but a much quieter . 567 2nd gear ratios) Sonnax Smart Tech Drum for 3-4 clutch Pack B&M Pro-Stick Shifter - custom console installation 2 External Transmission Coolers mounted in series I don't understand why this has happened twice unless my first planetary gave up the goose at 250k conveniently after I was in there the first time and if this used set was high mileage too. Thread starter Joined Feb 24 Once it changes to 2nd gear or higher, there is no noise at all. It has a fairly loud whine in 1st gear. I also have a 2000 Silverado 2500 w/ the 6 liter and 4L80E. 4 inches long and features 17 bolts. Frank Biolsi. SHARE. Shop On Our Website For More 4L80E Products Today! Or Call Us At 318-742-7353 Or Toll Free 1-888-877-1008! The silencer ring installed at rebuild will reduce noise in the planetary area of your transmission listed below. 62/1/0. Thread starter Vortec 350; Start date Jun 9, 2019; I have noticed for a while that when my drivetrain gets up to temp a weird clicking rattling noise while under load or accelerating. 06/1. This noise will resemble the noise developed from HD 4L80E applications which The 4L80E/4L85E automatic transmission may experience a condition of planetary gear whine noise in first and second gear. rmstg2 Rear Planet, Straight Cut, 4L80E (1990-1998) 4-Pinion Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Required This design didn’t always let the rear planetary get enough lubrication and be cooled sufficiently, which caused problems as the planetary could get too hot and get damaged during operation. The planetary gear noise is typically louder in first Have an 80 in a 14k pound motor home that i built and it has straight cut planets. An overdrive unit is designed to maintain cruising speeds of the vehicle while simultaneously reducing the RPM produced in order to better fuel economy and prevent excess noise and wear made by the various parts of the transmission. Did some ebay shopping, was trying to find a front and rear planetary combo thinking the gears would have a matching wear pattern on teeth. 5TD, and 4l80E tranny (from a 2000 Hummer) I did a tranny swap a while back--things were good and a buddy to cotact those leads for you. It shares many components and design features. 56 gears, lockers THM 4L80-E CENTER GEAR BOX CHANGES FOR 1999 MODELS CHANGE: Beginning at the start of production for all 1999 model THM 4L80E transmissions, the planetary pinions on both carriers were produced 10% thicker than the previous models, as shown in Figure 1. 4L80E. ON SALE; TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS. 1994 k1500 4l80e, controlled by us On the drive home, I noticed 1st gear has a grinding noise that instantly ceases upon shift to 2nd gear. you listen for the clicking noise in the front of the pan and he makes the contacts with the battery several times. Monster uses this in conjunction with the 4L80E planetary gearset to allow the gears to turn at their peak With my luck just bought parts to do two jobs on the truck then it starts making a noise. Transmission works fine no issues. The 4L80e is 26. It shifts smooth. im pretty sure it's just transmission noise. The fol- Fits 2001-2007 GM Trucks 6. September 29, 2021. I swapped it out with a different one. I can't tell if I'm seeing damage on the OD planetary gears, poor cleanup after manufacturing or just 4L80E Planetary Damage, Pump Interchange GM February, 2014 Technical Bulletin #1117 4L80E Planetary Damage, Pump Interchange An update to the pump cover occurred for 2004-06 model years on all 4L80E/85E applications. Without hearing the sound yours is making I can't say for sure, but I bet it is perfectly normal. The pump cover part number was changed to accommodate interim case changes that occurred. It offers a fourth gear overdrive to increase fuel efficiency. The overdrive one-way roller clutch that is housed inside The intrusive noise known as gear whine is caused by vibrations generated by gears as they mesh as a result of imperfections caused by Parker, R G. AFL and AFL. maximum gross combined vehicle weight in the Automatic Transmission - 4l80e wore rear planetary gear thrust washers - My 4l80e shit the bed with 5 miles and 10-15 dyno pulls, and a couple of burnouts on some stock tires. But both rebuilds I've done have developed this noise about 5k miles after a rebuild and I'm thinking I screwed something up. 80 ratio Extreme planetary I always thought the 4L60/65/700R4 was a lousy trans for performance applications--first is too far from 2nd (3. December 23, 2019. Bob H. org]– 4L80E Overdrive Planetary Gear 1991-2001, TCS 279740. WARRANTY WILL ONLY BE HONORED IF THE PRODUCT WAS NOT INSTALLED OR USED IN ANY WAY. Quick view Compare Add to Cart The item has been added. I rebuilt the entire gear train with new parts above and beyond what came in a rebuild kit (I replaced all the Torrington bearings, for example). Planetary Thrust Bearing 34821-01. . GM Chevrolet 4L80E Planetary Gears. Innovative components work together to precisely recalibrate pressures and The TCI 6 speed 4L80E uses a planets sytem like this that they also build and sell, this is how they get the wider ratio spread that you couldn't get by making the stock ratio 4L80E into a six speed. Just keeping it until I find the time to track down a 4L80E, rebuild it and swap it in. Rick Johnson:A Gear Vendors overdrive unit is a supplemental planetary assembly that bolts to the output shaft of the transmission in place of the tailshaft housing. Line Pressure Booster Kit 4L80E-LB1* Internal. Front Planet (Straight Cut). it only does it in drive once the truck reaches 10kph and immidiatly in reverse and it wont move in reverse at all not even try. This trans is the original from 97 and has 80,005 miles as of this morning. See What's Inside the Sonnax 4L80-E Performance Pack . Our Low Gear Planetary for 91-96 4L80E Transmissions is a great way to gain more gear reduction for better low-end response/ torque without sacrificing your cruising RPM/Economy. WARRANTY WILL ONLY BE HONORED IF THE PRODUCT Many transmission shops are trying to stay ahead in an increasingly competitive market by offering warranties longer than the original new vehicle factory warranty. 4L80E Overdrive Planetary (Late), TCS 279741. Application: T H400 19 6 5-up; 4L80E 1988-up; 4L85E All Years; Always FAST USA SHIPPING! For questions or to place an order As most rebuilders know, in 1997 the 4L80-E went to a center-gearbox lubrication system by relocating the cooler return line from the pump to the center support. Beyond 1870: GM Converter Codes P0741, P0742 Front Planetary to Rear Planetary Play While there is no reference to this clearance in repair manuals, setting it correctly adds durability and life to the gear sets. I personally see no advantage in a lower gear ratio, or for that matter, even a six speed in any application with enough power to require a 4L80E to begin with. What Jake is getting at is if you are making enough power to kill a stock planetary then the 2. Description said 04 and up, but WIT's part number says only difference is 2 tab plastic planet to End_elivehelp_btncode 4L80E Front planetary carrier assembly 4 pinion. Sounded like a classic bad wheel bearing. It Noise is silent if in NEUTRAL or PARK Noise has been progressively louder over the last several drives. The front planetary bushing is good, so I probably won't replace that one. As a result, Hi guys, its been a while since iv last been on here. 48:1 gearset currently available for the 4L80E transmission. Application is a 2000 camaro. Transmissions & Parts 1. Manual Shift Shaft Kit 38511-04K. 100% drop-in product. While the article does not discuss fluids, I worked up a high high performance fluid using a mix of Dex VI and "F" type additives in a full synthetic base oil. 010" ID TRANSMISSION GEAR PLANET GM CHEVY MT1. The planetary gear noise is typically louder in first gear as ld have caused the clanking noise: no broken parts, worn sp om drive to neu-tral, the transmission and transfer case group, stating that this is “normal” by factory standards. jag-lovers. From day one I noticed a gear whine when in park or neutral which sounds almost exactly like Symptoms such as slipping gears, delayed shifting, or unusual noises can indicate that the transmission needs attention. Cleaned & Inspected Good Used; This is the stronger Planet, Upgrade 2001-up units with this planet. 4L80-E @clinebarger I got one for ya. Bearing Style: Enclosed; Material: Hardened Steel; Outer Dia. Transmission model: 4L80E; Turbo Hydramatic 4L80E; Turbo Hydramatic 4L60E; Xtreme Marine Transmission; Converters. Shift Rite Transmissions. New front pump fixed this. Rear Planet Assembly. Front planet. Toggle menu (844) 298-6404 Login or Sign Up; bought this tune to receive 1-yr warranty on built transmission. Transmission model: 4L80E; Part type: Overdrive / Planetary Gear; Condition: New; Origin: Aftermarket; Seller: Shift Rite Transmissions. The 4L80E is equipped with a 6 pinion planetary gear set that allows for smoother shifting throughout the entire RPM range. When reverse is selected a loud grinding sound that makes me cringe occurs (sounds like trying to put a manual transmission into gear without using the clutch). An Easier Way to Rebuild Planets. Our expert team of mechanics, writers, and car enthusiasts cut through the noise to Rear planetary carrier / ring gear(s) or sun gear(s) failure 2. GM 4L80-E, 4L85-E, TH400 Valve Body Layout. Well this one is a first, at least for me. - If it is the Reaction Planetary Gear, 2001 Z28 1SC - LQ4 l SRD Cam l S480 l 4L80E l Circle D l 9 Inch l E85 - The 4l80e transmission is easily an extra 150lbs but it sits down very low and center in the car which I believe helps to stabilize the vehicle at high speeds. September 15, 2003. This can lead to various problems. This planetary gear whine noise can be characteristic of the 4L80E/4L85E. 6L90 Transmission 4L80e 4x4 grinding noise So my Suburban started making this grinding noise like metal to metal gears slipping/rubbing together. 94 posts · Joined 2010 Add to quote; Only show this user #1 · Aug 16, 2023. I am well aware of the straight cut Its the classic 4l80e planetary gear whine. Search. Now, after I started noticing that issue I started hearing a ticking noise now and then best described almost like a cracked flex plate or something to that nature. 73's reg cab, The Feed Wagon, Max-E-Tork, Flowmaster DP, straight piped, manual GP overide, posi-lock actuator, 3" body lift, flat bed, trip hopper feeder, remote hydraulics, hay The 4L80E is the descendant of the “Ole Reliable” TH400 transmission. If it is determined that a vehicle has an abnormal amount of noise and the transmission was built after 9-01-03, perform the Rear Unit End Play Check (SI This planetary gear whine noise can be characteristic of the 4L80E/4L85E. 4L80E 4L85E TRANSMISSION Front Planet 5-Gear Original Equipment FITS '99-'09 Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name 1993 6. Condition: New Model: M34580 $108. Monster Transmission provides transmission parts for all transmission year, make, and models. After this initial About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Hey @workingdog. Categories. it happens through first and sometimes i drive a 2006 express 3500 for work and it makes this sound extremely loud every time it goes above like 2000 rpm in first or second. If it is determined that a vehicle has an abnormal amount of noise and the transmission was built after 9-01-03, perform the Rear Unit End Play Check From heavy drag cars to off-road 4x4s to tow trucks, a TCI Low Gear Planetary can improve low end torque without adversely affecting the final drive ratio. the input sprag rolled over and wore into the drum and front planetary. WARRANTY POLICY. Share this page with your friends 4L80E 01-UP OVERDRIVE PLANETARY 3. Powerglide; Turbo Hydramatic 350; Turbo Hydramatic 400; Superglide XST; Turbo II XST TWO SPEED; SUPER SET 5 PINION FRONT PLANETARY W/ STEEL CARRIER, INCLUDES RING GEAR MACHINED FOR BEARING, 2. Top Hat is made from This planetary gear whine noise can be characteristic of the 4L80E/4L85E. on my way out to camp all the sudden my truck starts making this awfull grinding noise. The 1991 to 1995 4L80E sun gears are identical to the late design TH400 sun gear. Shop On Our Website For More TCS Products Today! Or Call 318-742-7353 Or Toll Free 1-888-877-1008! Of particular interest is picture O2 which shows one of the few brass components (a bearing) in an AT, in the six-pinion planet to handle increased torque. 00: 4L80E REAR PLANET ASSEMBLY 91-98 TH400 MT1 4l80e OD planetary gears damage or flashing? Jump to Latest 799 views 3 replies 2 participants last post by tgui9660 Sep 29, 2015. Includes: • Reid Racing S80 Case • Reid Racing S80 Bellhousing (Chevy) • Reid Racing Tail Housing( Rollerized) • Comes 4L80e's are bad about tailshaft/extension housing bushings backing out. everything operates normal and quiet. go-to hub for reliable automotive insights. Only happens if the car has been sitting for 10 hours or so. 5TD 2500 4x4 4L80 3. It sounds like it's coming from the trans somewhere, and I Rear Planet, Straight Cut, 4L80E (1990-1998) 4-Pinion $330. Got the straight cut gearset and they are starting to get louder so I want the get This planetary gear whine noise can be characteristic of the 4L80E/4L85E. 100 PSI of converter charge pressure 4L80E REAR PLANET. : 1. No core With it comes some substantial strength changes. well my truck and tranny have been running great up until yesterday. January 22, 2012. My truck eat them. 3 4l80e second video of front pump noise in neutral only with commanded more than 30psi by the computer. The vehicle should be compared to an identically built vehicle (same GVWR) for comparison before attempting any repairs. The fol- 13. If it is determined that a vehicle has an abnormal amount of noise 4L80/85E Transmissions. 041" shim in the gear train to re-center 4l80e clicking/rattling noise. 0-LT Trim Retired ASE Master '71 Chevy C10 short fleet LQ4/700R4 '61 Lincoln Continental '79 Hurst Olds 6. I put the gear selector into 2nd, then accelerated from a complete stop. I called a separate rebuilder and he said it sounded like the planetary was making the noise. I attached a video of me in 1st. 041 shim added to sun-gear-to-rear planetary Does anyone know if any of the Turbo 400 and the 4L80E parts interchange? I am interested in knowing if the planetary gears interchange. I completed the swap and used HPTUNERS Pro and segment swapped everything like it should be. It usually does it in 3rd or od but it does do it in 2nd as well. Park-to-reverse is fine but there is a delay in engagement when “D” is selected and then a bit of slippage as I move off. The following is a list of 4L80E hard parts and modifications to perform on a stock 4L80E electronically shifted application with a transbrake that will support 1200+ hp is desired while conforming to SFI rules for the bellhousing. Powerglide; Turbo Hydramatic 350; Turbo Hydramatic 400; You're reviewing: COA-22711 - MAXIMUM DUTY STRAIGHT CUT 3spd Planetary Options ATF Stage 5 HD 4L80E Full Race Transmission - Rated 2000+ HP. From day one I noticed a gear whine when in park or neutral which sounds almost exactly like the typical 1st gear planet whine and will follow rpms. Gear Star upgrades all of its stage 111 4L80E transmissions with all the 4L85E benefits, such as this planetary segment shown here. Be alert for these: Strange noises like clunking or whining when shifting gears. NOTE: This carrier can also be used to retro fit 1997 and up 4L80E transmissions if you have an early OEM overrun clutch housing. 802" Bearing noise; Bearing failure; Linkage. Hard parts: - Jakes Aluminum Super Sprag 4L80E 4L85E TRANSMISSION Front Planet 5-Gear Original Equipment FITS '99-'09 GM. It features a 0. SKU: D34582AB. 4L80E Overdrive Planetary 1991-2001. 4L80E STRAIGHT CUT TYPE front planetary carrier assembly 4 pinion. Heavy Duty Forward Clutch Hub 34322-01; Heavy Duty Clutch Retaining Ring 28124* Case Saver Retainer: '98-Earlier 34762-10 '99-Later 34762-20* Servo. All of the frictions and plates were welded together and snap ring had been so hot it warped and was partially out of its groove. Randall Schroeder. OEM. This one of a kind billet planetary carrier completely eliminates spline stripping and carrier failure at the input shaft interface. This kit includes "planetary carrier without gears". It is a regular clunk as you move, seems to be about once every turn of the tire. 4L80E Overdrive Planetary (Late) This overdrive planetary assembly is redesigned with a billet steel drive plate to eliminate spline/housing failure in high horsepower and extreme applications. No more noise. January 14, 2005. Didn't have this issue in previous builds. Strong heat treated lasted ok until I started turning the boost up. 0L with RPO Code NP1 and 4L80E Transmission My old transfer case started making a grinding noise upon acceleration. Planetary was locked to the spag and had to use a puller to separate. 94. Fits 2002-ON. It "feels" like a nice heavy car sitting down low to the road. 78:1 ratio for A Brand 4L80, 4L80E & 4L85E planet. I've read that the 4L80E planetary gears can make a decent amount of noise, but as this is my first GM truck, I'm not sure if what I'm hearing is within the normal range or not, or if this is another issue entirely. chaz1201 Discussion starter. Sonnax Performance Pack HP-4L80E-01 upgrades GM 4L80-E and 4L85-E transmissions for maximum performance and durability in work/sport vehicles. Recognizing Signs Of Wear. 6L90 Output Planetary Gear Kit 104584-40K. Facebook This what possible when planetary explodes inside drive shell and comes out through top of case 700r4, 4L60E, 4L65E, 4L70E, 4L80E, 6L90 Chevy/GMC Transmission Help | This what possible when planetary explodes inside drive shell and comes out through top of case 42RE / 44RE / 46RE / 46RH / 47RE / 47RH 6 Pinion Overdrive Planet, 1995-On (15 Degree Angled Teeth) Shop On Our Website For More Products Today! Menu. I have a 1999 K2500 Suburban with the 4L80E behind the gas-guzzling 454. A transmission blanket will be used also. Line Pressure Booster Kit 4L80E-LB1. 4L80E Overdrive Planetary 2001-up. Seller location: US, Illinois, Kankakee. Sort By: 4L80E OD Planet Kit GM Chevrolet Overdrive Planet Kit 1993-2000 (Good-Used) Part #: U34580AK Decrease Quantity: Increase Quantity: 4L80E, 4L85E Automatic Transmission (Used) Overdrive Planet | 3. It is pushed by 7. September 05, 2007. I have a van with a 4l80e. All of our used hard parts have been cleaned and inspected to ensure it is ready to use in your rebuild. theres about a million The 4l80-e trans ( which is what you have) has a whine in first gear, at least all of them that I have ever driven. Replaced the t case with this one, was skeptical at first but everything worked out great. One of the hubs (1-2-3-4, 3-5-R or 4-5-6) - the 4-5-6 hub is the most vulnerable in the transmission and common practice is to replace it with a Sonnax billet hub (36 or 45 lugs on the hub)-45 lugged versions allow for Powerglide frictions to be used) 4L80e making noise at idle. I replaced the input shaft on the transfer case to allow them to mate up. We saw what causes this float GM Drivetrain & Suspension - Best 4l80e planetary - Who make the strong planetary for the 4l80. Several signs indicate your 4L80E transmission is wearing down. 5 DEG So I am working with what I believe is a stock 4l80e 2002 transmission with approx 130,000 miles. 5520lb race weight and 1208rwhp just kill them. Trans should not have grinding/rattling noise, not a good sign, slight planetary gear whine but no grinding/rattling. If it is determined that a vehicle has an abnormal amount of noise and the transmission was built after 9-01-03, perform the Rear Unit End Play Check Gear train redesigned to accommodate a design change which increased pinion gear height for both planetary carrier assemblies by 10% over previous years' design; . Sonnax part# 4L80E-LB1 will easily support 600HP, Includes Boost Valve assembly & 10% over PR Spring. Noise has been there for the past 60,000 miles. Solved the stumbling issue with a 4L80E Planetary Damage, Pump Interchange GM October, 2013 Technical Bulletin #1117A 4L80E Planetary Damage, Pump Interchange An update to the pump cover occurred for 2004-2006 model years on all 4L80E/85E applications. Is safe to use a transmission additive is gm model 4L80E to improve the planetary whinning and noise? i found just put in a new rebuilt 4L80E in my 92 chev 1 ton pu it shifts fine the first two gears after the third shift it pops out and into neutral what could be causing it? The planetary gear noise is typically louder in first gear as compared to second. If it is determined that a vehicle has an abnormal amount of noise and the transmission was built after 9-01-03, perform the Rear Unit End Play Check (SI Document ID # Automatic Transmission - 4L80 gear whine in park - Have an 80 in a 14k pound motor home that i built and it has straight cut planets. You could hear the higher speed groan slightly worse when turning to the right. 106 posts · Joined 2014 Add to quote; Only show this user #1 · Sep 29, 2015. buicksstage1, Jan 18, 2010 #5. New Aftermarket Planetary Gear. Some 4L80E transmissions may exhibit excessive planetary gear noise when operating in 1st and 2nd gears. If only a P0731 is set, review the stored data relating to the DTC and note which shifter position the transaxle was in and the VSS values. If it is determined that a vehicle has an abnormal amount of noise and the transmission was built after 9-01-03, perform the Rear Unit End Play Check (SI Turbo Hydramatic 4L80E; Turbo Hydramatic 4L60E; Xtreme Marine Transmission; Converters. Doug Dwyer The trans shifts fine, fluid is good, normal high temp stays within a range of 150-170, no problems to report other than the noise. Regular maintenance is key to extending the life of a Reverse Drum Wear: a 4L80-E True Story. Condition: New. This characteristic is found in all Th400 transmissions right back to '64 and carried on into it’s overdrive cousin, the 4L80E, which is the trans you have.

4l80e planetary noise. Rear Planet, Straight Cut, 4L80E (1990-1998) 4-Pinion $330.