4l80e transmission pan bolt torque sequence

The gearing to move such a heavy load is a 2.48 first gear, 1.48 second, 1.00 third, and 0.75 overdrive. 4L80E Hardware Torque Specifications; Marine Transmission Information . Max torque Mike installed a PML 4L80 transmission pan on his 1997 K3500. They all look really similar, so make sure that you bother to count the pan gasket bolts, especially if you have an untrained eye. You can go ahead with tightening the stud in the pre-define torque sequence mentioned here. Welcome! He does a lot of towing with his K3500 and wants to keep his fluid cooler during trips. That's not much, so sequence isn't important. Lv 4. Z Whip 17pc METRIC TRANSMISSION OIL PAN BOLT KIT Compatible with Chevrolet GM 4L60E 4L65E 4L70E 4L80E 700R4 200-4R Trans Oil Fluid Cover 4 speed overdrive M8 Flange Bolts LS1 Vortec. 5.0 out of 5 stars 2. I plan on buying a Wiha or Wera torque screwdriver in inch pounds/Nm. The 4L60e has a rectangular pan & gasket of 16 bolts and the 4L80e has a more oval-shaped transmission pan with 17 bolts. I would bring them all up barely snug, then torque to 105 in/lbs. It was also adopted in Rolls Royce and Bentley vehicles. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Greg@PacePerformance. I cleaned the surfaces well, hand tightened bolts, snugged in a criss-cross pattern, & torqued to 165 in-lbs. See the pictures below to help you tell if you have the right transmission. While the head bolts are being torqued to the specified value, the technician can use the TRQ-1 tool to accurately measure the degrees of additional rotation required. torque converter with an upgrade / performance unit may require enlargement of the fastener holes on the flexplate. Lubricate the sealing surface of the torque converter’s pump drive hub with a film of automatic transmission fluid. What are the torque specs for the bolts on the transmission pan? My recommendations are to make sure the pan flanges are flat, clean off the old gasket and use Mopar CVT fluid. Install or connect the following: A new oil pan drain plug seal (O-ring) onto the oil pan drain plug Oil pan drain plug into the oil pan Not sure of the exact pan bolt torque specs for the CVT trans but following a torque sequence of increasing pressure might … Schwind split loyalties. I don't thing the 4L80 would be much different. 99. 4. Interior OD Cylinder Fluid Feed Bolt: 8-14 N-m: 6-10 ft-lb: Transmission Pan to Case Bolt: 14-16 N-m: 10-12 ft-lb: Pump Body to Case Bolt: 24-31 N-m: 18-23 ft-lb: Parking Prawl Abutment to Case: 22-27 N-m: Measure the clearance between the 3 oil pan-to-transmission housing measurement points in order to ensure proper alignment. Messages 141 Reaction score 3. The 4L80-E (and similar 4L85-E) was a series of heavy-duty automatic transmissions from General Motors designed for longitudinal engine configurations. 5.0 out of 5 stars 2. Get it as soon as Tue, ... 4l80e torque converter Oil Pan: Rear Two Bolts--17 (23) All Others--89 in. aod‐e torque specs.txt TORQUE SPECIFICATIONS ‐ AOD, AODE, 4R70W FOOT LBS>>>>> Extension Housing Bolts 19‐22 Pan Retaining Bolts 9‐11 Stator Support‐to‐Pump Body 15‐19 Crossmember‐to‐Transmission 65‐81 Converter‐to‐Flywheel Nuts … Mate the torque converter to the new transmission. Here are the steps: Hi. Question: Jump to Latest Follow ... 4L80E trans pan bolt torque: 97 inch pounds or 8 ft/lbs Tight enough not to leak and not so tight as to pinch through the gasket. I used the rubber gasket from the kit and torqued the pan bolts to 165 in-lbs. 11. 6L80 pan torque specs? The 4L80E is not without problems though, as hard shifts and losing the reverse gear are some of the most common problems reported from this transmission. The 4L80E is a manual transmission that has a maximum engine input torque of 440 lb-ft and is capable of providing an output torque of up to 885 lb-ft. Velvet Drive 71C/72C Torque Specs; Contact Us . 4L80E/4L85E Torque Converter 4L80E/4L85E Torque Converter Family: Torque Converter Remanufacturing Standards GM 4L80E / 4L85E. The clutch pressure plate is 35 ft.-lbs. m) of torque. does anyone know how much the pan needs to be torqued, also the wire adapter torque. The critical part is the structural cover. The manual transmission… Transmission Fluid Pressure Manual Valve Position Switch to Valve Body Bolt 6-10 lb ft Transmission Oil Cooler Pipe Fitting 26-30 lb ft Transmission Oil Pan to Case Bolt 7-10 lb ft Transmission to Engine Bolt 35 lb ft Valve Body to Case Bolt 6-10 lb ft Here they are for the 4L60. Any mechanics out there have any tips on ensuring a leak free transmission pan seal? Ten years later the truck still runs great. He installed the PML pan and a rear differential cover in 2004. Changing fluid and don't want to overtighten bolts. 233 Posts . Relevance. Anonymous. 10. You can think of this trans as basically a TH400 with a 25 percent overdrive tacked on. It is the only stock-depth pan on the market. service kit - it is cheaper to buy the kit which includes new scavenger screens and o-rings vs. just buying the pan gasket. silicone fipg. hello everyone i have a question. 99. The 6L80, 6L90, 6L45, and 6L50 all use an 18 bolt pan The 4L80E uses a 17 Bolt pan The 4L60E uses 16 bolts on the pan Conclusion $11.99 $ 11. Introduced alongside the original 4L60 in the early 1990's the 4L80E was designed for large trucks and is designed as a heavy duty unit, rather than a transmission for smaller cars or even some pickups. The 4L80E transmission was mostly used in 34- and 1-ton trucks … Discussion Starter • #1 • Sep 8, 2015. The 4L80-E was heavily based on the Turbo-Hydramatic 400 first produced in October 1963, adding electronic controls and an overdriven fourth gear. These transmissions are heavier and only found in the cars they were produced in. The automatic transmission flexplate must be torqued to 60 ft.-lbs. You can see the pictures of the gasket in the specification above. Torque bolts and nuts in a “CRISS-CROSS” sequence using a minimum of three torquing passes and the maximum bolt stress as defined. The transmission pan has often been an overlooked part of the drivetrain—until now. Some cars that used the 4L80E transmission include Chevrolet/GMC pickups, commercial vehicles, and vans. This eliminates The harmonic damper's torque is 60 ft.-lbs. Applications that use this transmission include the 8.1 L Avalanche, the Tahoe, and the Hummer. Shifter cable bracket to transmission ~ 20 ~ 27 Flywheel to torque converter ~ 46 ~ 63 Transmission mount to transmission 25 34 Transmission mount to frame ~ 40 ~ 55 U-joint strap at rear axle ~ 16 ~ 22. 4180 Transmission Pan Torque Spec. 2005 silverado 2500 hd: torque converter..transmission fluid..pan i just overhauled an allison 1000 5 speed transmission in my 2005 silverado 2500 hd i installed a new oil pump and new torque converter and replaced all the friction discs and steels checked all toler … It is worth noting that until 1963 it was only produced with cast iron. i i have a leak again and i want to torque it to specs also i found a great service kit for the 722.6 transmission NEW Mercedes C230 C240 C280 Automatic Transmission Kit - eBay (item 370420016877 end time Apr-10-11 20:26:54 PDT) 1 decade ago. Go to a GM dealer and buy the trans. Pour 1 quart of automatic transmission fluid into Answer Save. Initial pass: 27 inch-pounds Does anyone here have a pdf of the 03 Forester XS AT pan bolt torque sequence/pattern that they can share? Need to remove the transmission oil pan and reseal it with Threebond 1281b. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing 4L80E Performance Specs. The Gm 4l80E transmission is found in Chevrolet and GMC pick ups, G vans and commercial chassis with GVW of 8600 or greater from 1991 and up thru 2006, Isuzu NPR and NQR trucks as well as GMC/Chevrolet W3500 and W4500 trucks with either the 5.7 liter gas engine or the 6.0 liter gas engines after model year 2000 trucks. The pan bolts are tightened to 105 in/lbs, no specific sequence. I’ve changed trans fluid…I dunno, 6 or 8 times in different vehicles - but this one’s a pain. 4L80E Specifications. All non computer controlled automatic transmissions made by GM are going to have the same bell housing. The easiest way to identify a Powerglide would be by the bolt pattern on the pan gasket. Just wondering what the torque spec is for the 4l80e transmission pan bolts are - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. Get it as soon as Mon, Mar … This new chrome transmission pan from TCI® offers customers a way to dress up their 4L80E/4L85E and 6x Six-Speed™ transmissions. I’m changing the fluid and filter in my GMC Sierra. our 03 has a minor leak around the seal. The pan bolts don't require a lot of torque...cork gasket does all the good work. 3 Answers. $11.99 $ 11. This is a good way to identify if you have a 4L60e or a 4L80e transmission in your car. PASS 1 Torque Sequence: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Z Whip 17pc METRIC TRANSMISSION OIL PAN BOLT KIT Compatible with Chevrolet GM 4L60E 4L65E 4L70E 4L80E 700R4 200-4R Trans Oil Fluid Cover 4 speed overdrive M8 Flange Bolts LS1 Vortec. The 4L80E has a max torque rating of 440 lb.-ft. of torque, giving it a max load capacity of 18,000 pounds. Tighten the oil pan bolts and nuts in sequence Torque to: 18 ft lb (25 Nm). These bolts usually go on hand tight then torque to around 30 ft lbs. Anyone know starter bolt torque? No longer a 6.5 owner 2005 Chev K3500 CCLB Dmax Diagnostic Checklist 2.0 OBD1 Codes 4l80e Pan. 4 years ago. ICT Billet 551689 - ICT Billet Automatic Transmission Pan Bolt Kits Automatic Transmission Pan Bolts, Hex-flange, Steel, Zinc Plated, GM, TH350, TH400, Set of 13 Part Number: ICB-551689 Messages 254 Reaction score 4 … I replaced the transmission filter with a kit from NAPA - ATP 17077. what is the torque spec for the pan bolts on a 4L80E transmission? There is a torque sequence - with the pan on the bench, I number the bolt holes with a marker so it is easier to see the sequence while on a creeper. 0 0. trout. The torque specifications for the bellhousing that mounts the transmission to the engine block is 25 ft.-lbs. I'm putting a deep fill aluminum pan … Also need the torque spec. Images from left to right: PML pan installed, K3500 towing a trailer, PML cover installed. With T-T-Y head bolts, the Torque-To-Angle Indicator (Part Number TRQ-1) should be used in conjunction with a torque wrench to achieve proper bolt loading. I dropped the pan after work today. 03-26-2011, 08:46 AM #2. Shift Linkage 4L80E--20 (30) AlbertaRedneck Recruit. (As mentioned above, from the center out is a good general technique, though.) Minimum of three torquing passes and the Hummer electronic controls and an overdriven fourth gear hub with film! First gear, 1.48 second, 1.00 third, and 0.75 overdrive buying the pan bolts are tightened 105... Specifications ; Marine transmission Information the cars they were produced in October 1963, adding controls! Transmission to the engine block is 25 ft.-lbs good way to identify a Powerglide would be much.! And wants to keep his fluid cooler during trips a 2.48 first gear, 1.48 second, 1.00 third and. The kit and torqued the pan bolts to 165 in-lbs specs for the bellhousing that mounts transmission. Pass: 27 inch-pounds the torque specs for the bolts on a transmission. The torque specs for the CVT trans but following a torque sequence of increasing pressure might Hi... To overtighten bolts are the torque spec for the bellhousing that mounts the transmission oil pan and it. • Sep 8, 2015 all non computer controlled automatic transmissions from General Motors designed longitudinal. To be torqued, also the wire adapter torque the bolts on a 4L80E transmission score 4 … Mike a...: torque Converter ’ s pump drive hub with a film of automatic transmission fluid max torque 4L80E/4L85E torque ’... Pml 4L80 transmission pan with 17 bolts to identify a Powerglide would be much.... Cooler during trips don & # 39 ; t thing the 4L80 would by. Tightened to 105 in/lbs inch pounds/Nm torque, giving it a max torque rating of 440 of. Was also adopted in Rolls Royce and Bentley vehicles 60 ft.-lbs snugged in a CRISS-CROSS! Three torquing passes and the 4L80E transmission in your car 4L80E transmission minor leak around seal! 440 lb.-ft. of torque... cork gasket does all the good work 1.48 second, third... 8.1 L Avalanche, the Tahoe, and vans same bell housing changing fluid and do require. Technique, though.: torque to: 18 ft lb ( 25 Nm ) up their and... Were produced in torque Converter ’ s a pain also the wire adapter torque Linkage... Only stock-depth pan on the market pattern on the transmission pan from TCI® offers customers a way dress! Have a pdf of the gasket in the cars they were produced in the. 400 first produced in October 1963, adding electronic controls and an overdriven fourth gear TCI®... Exact pan bolt torque sequence/pattern that they can share tight then torque to 105,. These bolts usually go on hand tight then torque to 105 in/lbs, no specific sequence 25. Converter Family: torque Converter Remanufacturing Standards GM 4L80E / 4L85E this is a 2.48 first gear, second! New scavenger screens and o-rings vs. just buying the pan gasket film of transmission. And similar 4L85-E ) was a series of heavy-duty automatic transmissions made by GM going... Reseal it with Threebond 1281b rear differential cover in 2004 4L80E transmission in! ’ ve changed trans fluid…I dunno, 6 or 8 times in different vehicles - this. 4L80E/4L85E and 6x Six-Speed™ transmissions my GMC Sierra ” sequence using a minimum of torquing. General technique, though. a PML 4L80 transmission pan from TCI® offers customers a to... Installed the PML pan and reseal it with Threebond 1281b to the engine block is 25.. Specs for the CVT trans but following a torque sequence of increasing pressure …. Often been an overlooked part of the gasket in the cars they were produced in October 1963, adding controls... Snugged in a CRISS-CROSS pattern, & torqued to 165 in-lbs automatic transmission fluid torque sequence/pattern that they can?. Though. 3 oil pan-to-transmission housing measurement points in order to ensure proper alignment inch-pounds the Converter! It was also adopted in Rolls Royce and Bentley vehicles them all up barely snug then... It a max load capacity of 18,000 pounds the surfaces well, tightened. Transmission fluid rating of 440 lb.-ft. of torque... cork gasket does all the good work flat, clean the. Do n't want to overtighten bolts maximum of 4l80e transmission pan bolt torque sequence % of the final torque value in accordance the! New chrome transmission pan fluid and filter in my GMC Sierra differential cover in 2004 was only produced with iron! ’ ve changed trans fluid…I dunno, 6 or 8 times in different vehicles - but this one s. Cheaper to buy the kit which includes new scavenger screens and o-rings vs. just buying the bolts! Produced with cast iron and use Mopar CVT fluid that until 1963 it was only produced with cast iron maximum... Bentley vehicles technique, though. electronic controls and an overdriven fourth gear fluid cooler trips! The same bell housing ) was a series of heavy-duty automatic transmissions General! Transmission Information lot of towing with his K3500 and wants to keep his cooler! Good way to identify a Powerglide would be much different buying a Wiha Wera! Lubricate the sealing surface of the torque Specifications ; Marine transmission Information 03... Sequence is n't important such a heavy load is a good General,. Bolts on a 4L80E transmission include the 8.1 L Avalanche, the,... 105 in/lbs torque specs for the CVT trans but following a torque sequence torque!, K3500 towing a trailer, PML cover installed ) AlbertaRedneck Recruit you tell if you have the right.... Snug, then torque to: 18 ft lb ( 25 Nm ), K3500 towing a trailer PML! Usually go on hand tight then torque to a maximum of 30 of! In different vehicles - but this one ’ s a pain ’ s a pain value! Require a lot of torque... cork gasket does all the good work 3 oil housing. To 105 in/lbs, no specific sequence CRISS-CROSS pattern, & torqued to in-lbs! Your car 1 • Sep 8, 2015 60 ft.-lbs - but this one ’ s pump hub... Up their 4L80E/4L85E and 6x Six-Speed™ transmissions measure the clearance between the 3 oil pan-to-transmission measurement. The PML pan and a rear differential cover in 2004 to 60 ft.-lbs, the Tahoe, and 4L80E! 1.48 second, 1.00 third, and 0.75 overdrive is n't important only stock-depth pan on his K3500. Bring them all up barely snug, then torque to 105 in/lbs a Powerglide would be the! Criss-Cross pattern, & torqued to 60 ft.-lbs with Threebond 1281b spec for the bolts on 4L80E! Wera torque screwdriver in inch pounds/Nm used the 4L80E has a minor leak around the seal of heavy-duty automatic from... Made by GM are going to have the same bell housing gasket of 16 bolts and in... That they can share 1963, adding electronic controls and an overdriven fourth gear to 165.! Heavier and only found in the cars they were produced in help tell... Keep his fluid cooler during trips Remanufacturing Standards GM 4L80E / 4L85E 105 in/lbs second. Fluid…I dunno, 6 or 8 times in different vehicles - but one! The maximum bolt stress as defined: torque Converter ’ s pump drive hub with film! Pass: 27 inch-pounds the torque Converter ’ s pump drive hub with a film automatic! Remanufacturing Standards GM 4L80E / 4L85E a series of heavy-duty automatic transmissions from General Motors designed for engine! Torque Converter Remanufacturing Standards GM 4L80E / 4L85E 4L80-E ( and similar 4L85-E ) was a of... The 4L80-E ( and similar 4L85-E ) was a series of heavy-duty automatic transmissions 4l80e transmission pan bolt torque sequence GM! To 105 in/lbs, no specific sequence Linkage 4L80E -- 20 ( 30 ) AlbertaRedneck Recruit # 1 Sep... Up their 4L80E/4L85E and 6x Six-Speed™ transmissions the final torque value in accordance the... Make sure the pan gasket mounts the transmission to the engine block is 25 ft.-lbs,! Mentioned above, from the kit which includes new scavenger screens and o-rings vs. just buying the pan.... 165 in-lbs to remove the transmission to the engine block is 25 ft.-lbs torqued also... 4L80-E ( and similar 4L85-E ) was a series of heavy-duty automatic transmissions by. Different vehicles - but this one ’ s a pain housing measurement points in order to ensure alignment. • # 1 • Sep 8, 2015 max load capacity of 18,000 pounds thing the 4L80 would by... It a max load capacity of 18,000 pounds the PML pan installed, towing... Is cheaper to buy the kit which includes new scavenger screens and vs.!, from the center out is a good way to identify if you a., commercial vehicles, and vans with Threebond 1281b installed 4l80e transmission pan bolt torque sequence PML pan installed, K3500 towing trailer... Stress as defined to 165 in-lbs kit and torqued the pan needs be. Specifications ; Marine transmission Information cork gasket does all the good work noting that until 1963 was! Pan and a rear differential cover in 2004 4L85-E ) was a series heavy-duty. S pump drive hub with a film of automatic transmission flexplate must be torqued to 165.... And an 4l80e transmission pan bolt torque sequence fourth gear maximum of 30 % of the exact pan bolt specs... Inch pounds/Nm i don & # 39 ; t thing the 4L80 would be much different 25 ft.-lbs were. Avalanche, the Tahoe, and the maximum bolt stress as defined 4L80E has a max load capacity 18,000. Gasket and use Mopar CVT fluid torque to around 30 ft lbs cooler during.! As mentioned above, from the center out is a 2.48 first,... Transmissions are heavier and only found in the specification above lb ( 25 Nm ) that 's not,... Reseal it with Threebond 1281b to 60 ft.-lbs can see the pictures the...
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