Patc sells billet flexplates, performance flexplates, stock flexplates for dodge, ford and gm. Patc sells billet flexplates, performance flexplates, dodge ford. The tci superquality flexplates are thicker than stock plates to withstand the stresses of todays high rpm engines and highstall torque converters. We offer high quality new, oem, aftermarket and remanufactured gmc c2500 flex plate parts. The flexplate takes the place of the flywheel on automatic transmission vehicles. New motor and trans mounts and are tight new balancercrank pulley. In 20 seconds you can become part of the worlds largest and oldest community discussing general motors, chevrolet and gmc branded pickups, crossovers, and suvs. They all crack out of the center, so i know somethings wrong, i just dont know what it is heres everything ive tried so far. It cracked and started making noise around 80,000 miles. It didnt fix the noise but now when i start the truck it sounds pretty bad only while. We offer high quality new, oem, aftermarket and remanufactured gmc caballero flex plate parts. Rockauto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide, all at warehouse prices.
Research, compare and save listings, or contact sellers directly from 278 lesabre models in cheyenne. A cracked flex plate will not keep it from shifting, but the noise it generates can cause the engine management too do strange things, like knock. A vital part of an automobile engine equipped with automatic transmission, a flexplate consists of a piece of thick sheet metal that bolts to the crankshaft and torque converter. Why does the starter for a 350 chevy grind and stick in the fly wheel. Apr 25, 2012 hi dave, i have a 1998 gmc 3500 pickup. Flexplate failure chevy tahoe forum gmc yukon forum. Can i install a billet flywheel and eliminate the flex plate. With the starter, flexplate cover, torque converter bolts, drive shafts, wires and any linkage removed, install the longer transmission mounting bolts. Gmc caballero flex plate flywheel plate atp pioneer. Chevrolet c10 flywheelflexplate advance auto parts.
Someone told me yes but, it is a pain to bolt up the t. Aside from a manufacturing defect, the only things that will cause a cracked flex plate are improper torque on the plate bolts at the. This time around, i know they make an sfi approved flexplate that will handle anything, and im putting the sucker in. A 168 tooth flexplate uses a 11 12inch bolt circle. Turns out the flexplate was cracked all around the bolts holding it to the crank. Unanswered questions why barbara spear webster given a in memory of on murder she wrote. It also includes geared teeth around its outer edge that engage with the starter to turn the engine on startup.
If the flexplate is cracked then you should be able to move the trans back far enough without actually dropping it to replace it. Flywheels and flexplates manufacturer pioneer auto, inc. Flexplates serve a very important function in vehicles equipped with an automatic transmission. Use a socket and wrench to remove the bolts, then remove the inspection cover. Find our best fitting flywheel and flex plate bolts for your vehicle and enjoy free next day delivery or same day pickup at a store near you. Flex plate again chevy and gmc duramax diesel forum. Weve got a wide rang of topquality gmc k1500 flywheel cover of all the best brands in the industry at an affordable rate. The flexplate has cracked twice in the past 6 months. Here at advance auto parts, we work with only top reliable flywheelflexplate product and part brands so you can shop with complete confidence.
Were here to help you find that perfect flywheel cover for your gmc c1500. Chevrolet silverado 1500 questions loud knocking noise 5. There are tough flexplatesand there are chuck norriscaliber flexplates. Why does the starter for a 350 chevy grind and stick in. Any way to fix broken block at starter mounting holes 350 answered by a verified chevy mechanic. The flexplate can crack or warp due to an out of balance engine or torque converter. Note be sure to remove the spacer from the rear of the crankshaft before installing the new flywheel flexplate.
When a flexplate cracks, it often produces a loud knocking noise as it rotates. I was fearing a broken flexplate or bad torque converter on my silverado. That in turn was the reason the front seal was not happy. Mine was cracked all the way around the center mounting holes shop the new one is like having a. Jan 22, 2014 with a gm flexplate, it usually lasts about 500 miles, with an autozone flexplate, im lucky if it gets 75 miles before cracking. The flexplate plays a similar role to that played by the flywheel in manual transmission vehicles. That had caused it to run slightly off center, which wore a path in the collar on the torque converter. At first i thought it was comin from the top but when i get under it its alot louder sounds like its comin from the oil pan. I just did one on an s10 a few weeks ago without pulling the whole thing out. A little while ago i noticed a sort of clicking whenever i accelerated and then it would stop after the shift change, well i really didnt think too much of it. Apr 12, 2017 how to install a transmission without a transmission jack easy jeep cherokee xj few tips duration. Today is a great day to visit our store and order the parts you need for your truck. Remove bolts mounting the flexplate to the end of the crankshaft. Your problem could be the starter drive gear is loose and hitting the flywheel, a loose flywheel bolt, or a cracked flywheel.
And we also have heavyduty and sfiapproved flexplates for highhorsepower, highrpm race applications. Im pretty damn sure i broke my fourth flexplate on the truck. The flex plates connects the engine and transmission. The engine often comes as standard equipment on the special package trims or as an optional. Here at advance auto parts, we work with only top reliable flywheel flexplate product and part brands so you can shop with complete confidence. Pioneer automotive industries has launched a new website at. There are tough flexplates and there are chuck norriscaliber flexplates. The starter on it is new, but i really dont want it to eat another flexplate if its responsible for the problem.
Sfi certified astm1045 heavy duty steel racing application flexplate. Cracked fly wheel usually gets louder as it gets hotter, or under heavier load. The mechanic said i must have been towing something heavy but i. If not properly diagnosed it will occur again and often damage to the transmission may follow. Gmc c2500 flex plate flywheel plate atp pioneer cables b.
Search our online flex plate catalog and find the lowest priced discount auto parts on the web. I wish i had seen this video before i decided my truck probably had a cracked flex plate. Luk lfw162 flywheel for 9603 gm chevrolet s10 gmc sonoma 2. That allows a flexplate to respond to small differences of alignment between the engine and the transmission. Gmc caballero flywheelflexplate advance auto parts. My service 4wd light is going also my engine light off and when i went to drive it i got about 20 ft and could already tell it felt like it was stuck in 4wd.
The same things that cause the flexplate to crack can also cause transmission problems. Get the job done with the right part, at the right price. Hey guys i just joined, i have a 2015 gmc sierra denali 1500 4x4 6. Furthermore, if not properly diagnosed it will occur again and often damage to the transmission may follow.
Gm flexplate, 6bolt ls to th350th4004l80 transmission also requires. Gm flexplate, 6bolt ls to th350, th400, or 4l80 transmission. All the youtube vids i could find on pulling a gm transmission show the fptotc bolts. Symptoms of a bad or failing crankshaft harmonic balancer. Flexplates 6bolt crankshaft to flywheel attachment.
Some aftermarket flexplates are drilled with both patterns to accept large and small diameter torque converters. The sound is very similar to a bad engine rod and is often misdiagnosed. Clutch flywheel fits 19992001 gmc c7500 topkick c6500 topkick,c7500 topkick rh. I bought this truck new and custom ordered from the factory and took delivery on october 9, 2003. Flexplates are thinner and lighter than flywheels, though. I cracked two flexplates on a 350 olds i drove balls out all the time, until i threw away the torque converter and got a good one. A flexplate consists of a steel, circular disk with perforated holes and, depending on the model, teeth on the outside ring which engage the starter. A cracked flexplate is almost always a sign of other problems. Can i replace the flex plate by unbolting the transmission and sliding it back or do i need to pull it completely out. Does anybody have a link to the sfi vortec style flexplate. A cracked flex plate is almost always a sign of other problems.
Gmc sierra 1500 questions truck wont start cargurus. Just ten months ago i had to replace the transmission. Chevrolet ck 1500 questions will crack flywheel stop tranny frm. Months ago the overdrive light on the column shifter would blink constantly and. Next, turn the flexplate through a full revolution by hand so you can look at all the teeth. Find aftermarket and oem parts online or at a local store near you. Gm flexplate, 6bolt ls to th350th4004l80 transmission.
Thought they saw a crack in flex plate, i have a warranty that covers the flex plate, i had to authorize the removal of trans for further inspection, but the shop said the spacer looks bad and they found no cracks. All of our flywheel covers are guaranteed to fit if you use enter your gmc k1500 into your year make model selector. Buy a 1984 gmc k2500 flex plate at discount prices. I tried shimming the starters and after 5 starters and a week of evenings replacing the flexplate im spent. Working flawlessly in a 2001 gmc sierra 2500hd vortec 6. Gm performance view topic broke my fourth flexplate. For use with gm powerglide, th350, th400, 2004r and 700r4 automatic transmissions. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10. The constant expansion and contraction of a flex plate over time can result cracks andor shearing of the flex plate. Vehicles with automatic transmissions have a flex plate. They told me its the starter and flex plate like jackdo said and a ground is shorted.
Features include high tensile strength steel construction to resist elongation and cracking, 10. I know banks makes a flywheel and ats makes the flexplate. For all other torque converters, you will only use 6 bolts, inserting one in every other hole of the flexplate. The teeth around the edges can also break off, causing. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. Seriously though, first save yourself some possibly unnecessary work.
Im thinking it is a specific diameter or teeth selection. Any way to fix broken block at starter mounting holes 350. I went to the dealer today to buy new fluids that i need for the transmission and the guy at. Have a 1997 gmc sierra with the 350 motor and one of the starter bolt holes has broke and the starter keeps kicking off to the side need to know what i need to do to fix it. Referring to the ability to bend across its main axis, which happens while taking up motion in the torque converter, the name of the flexplate pretty accurately describes what this part looks like. Jul 11, 2012 if the source of the noise is detected from the bell housing, remove the transmission to inspect the flywheel for any cracks. We love when auto parts experts come to our site and we love when car parts newbies come to our site. How to know if a flexplate is warped it still runs. Torque converter to flexplate if you have an ats diesel performance 5star torque converter, you will use all 12 of the holes in the flexplates outer perimeter using the 12 bolts that were included with the torque converter.
A reconditioned transmission was installed by a transmission specialist 6 months ago. With the engine idling, use a shop light to illuminate the flexplate and watch the rotation of the teeth end of the plate. Noise in my chevrolet silverado sounds like flywheel. The flexplate is thin, which allows for small changes in the alignment of the engine and transmission without damage. Low prices on flywheelflexplate for your chevrolet c10 at advance auto parts. The crankshaft harmonic balancer is a device connected to the front of an engines crankshaft, usually built into the crankshaft pulley. Dec 11, 2017 i show you a nice trick to help you when changing your flex plate of converter. When you crack them out where the converter bolts are, they have a very tinny, almost ringing sound under load, and the cracks are very hard to see. Replaces worn, grooved, cracked, and warped flywheels ensures the correct clutch disc contact surface. Some people may refer to a flexplate as an automatic transmission flywheel. Chevrolet camaro flywheelflexplate advance auto parts.
When they crack near the crank flange, they sound rodknockish. I was told that a small crack in the flexplate could mimic the sound of rod knock or piston slap. A damaged flex plate can create serious expensive damage. Give a guess in the comments section and stay tuned for pt. I have a loud knocking noise coming from the engine. The crankshaft spacer, flexplate and flexplate bolts allow you to retain your existing automatic transmission when swapping to an lsseries engine. Heavy duty astm1045 steel plate gauge with 3mm over oem thick. Injector knock or cracked flexplate diagnosis w 2009 chevrolet duramax lmm dually. You can also note that a 153 tooth flexplate always uses the straight bolt pattern starter, and the 168 tooth flexplate uses a angle bolt pattern starter. We have worked hard to design a site that caters to everyones gmc c1500 flywheel cover needs.
Its getting the transmission out and back in thats the hard part. Weve got tough yet affordable flexplates for stock and mildly modified street vehicles. Classic industries offers a wide selection of 1984 gmc all models parts, including 1984 gmc all models interior parts and soft trim, 1984 gmc all models exterior sheet metal, 1984 gmc all models moldings, 1984 gmc all models emblems, 1984 gmc all models weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. You can also note that a 153 tooth flexplate always uses the straight bolt pattern starter, and the 168 tooth flexplate. All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. He was having some trouble finding the right starter, as he wasnt sure what to match it up to. Sometimes you can actually get a little movement of the flywheel just before the torque converter moves. Ok, so i replaced my flexplate 290,000 miles to see if that eliminated the lower end noise in my engine. Question from caroleecarlos in san antonio, tx find answers to your 1993 gmc 1500 pickup question from certified mechanics and auto experts. Shop buick lesabre vehicles for sale in cheyenne, wy at. The job of a flex plate is to allow for expansion of the torque converter as engine rpm increases. A warped flexplate wobbles around the outside ring teeth, even if the warp is slight. When it comes to your gmc caballero, you want parts and products from only trusted brands.
At about 5 miles from home my flex plate was cracked. Take off the bellhousing bottom cover and put a mark on the flexplate. When it comes to your chevrolet camaro, you want parts and products from only trusted brands. Gmc sierra 1500 loud noise coming from the starter and flywheel fixed duration. The big block chevy bbc engine has the power to tow and carry a large amount of cargo weight, making it ideal for utility vehicles. I have a new flexplate ill be installing, and it matches the original 1978 camaro 350 specs. We provide incredibly reasonable prices on quality parts. Slide transmission and transfer back about 4, keeping the torque converter in the transmission pump. I had the transmission rebuilt thinking it was the flywheel or torque convertor and wasnt the problem but transmission was in. Similar in function to a flywheel in manual transmission engines and called a flexplate due to its expansion, or flexing, during the. A loose bolt will hollow out the hole, and can cause a crack from the hole toward the middle real hard to see. Its purpose is to absorb and reduce harmonic vibrations from the engine as the crankshaft. Photos and questions about square bodys post your ride an what your working on.
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