Th400 Pan Bolt TorqueI’ll just have to make sure to torque the pan back on evenly and perfectly to prevent leaks. Jake Team Clueless Optimize the Compromise af2 HotPass Posts: 7004 Joined: Sun Jan 28, 2007 9:42 pm. TH400 transmission bolts and other screws are important because without them nothing would hold the assembly together, and it would just be an elaborate mechanics sculpture! These bolts are not only for the transmission as a whole but also individual accessories that go with the TH400 transmission, such as the TV cable, the pan, even the mounts. It uses a black rubbery transmission pan gasket. A Brand TH400, 3L80 bolt. torque specs TH400 | Yellow Bullet Forums Home Forums Technical Section Transmission - Hutch's Transmission Service torque specs TH400 20454 Views 5 Replies 4 Participants Last post by redvictor , Feb 23, 2013 boostedbowtie Discussion Starter · Feb 22, 2013 For the bolts that hold the pump together. The TH400 is an automatic shift, three-speed, longitudinally positioned transmission. Thread 5/16 - 18 nut onto end of bolt. GM TH400’s have been fine for decades without cast aluminum, I’ll save a good $100, and if anything hits it, I’d rather have a dent than a crack. We should always tighten transmission pan bolts to the specified torque, when we install them. TH400 pan bolt torque (cork gasket) 4998 Views 9 Replies 6 Participants Last post by chris718 , Nov 21, 2013 B Blown06 Discussion Starter · Nov 18, 2013 I need to pull the pan off my trans to verify lokar dipstick. 99 Add To Cart Compare Wish List BUILD IT WITH SUMMIT! Filter my search results to see Summit Racing brand parts. Loose front pump (bolts not torqued) can push fluid out the vent at the top of the case when trans is in reverse. 60 is supposed to be for 600 pound feet of torque that this transmission can handle. Coat both sides of the gasket and the pan. wreckwriter Discussion Starter. You can order the torque converters with a 2,600 to 4,500 rpm stall. When the leaks come from the bolts it is often due to the pan being over tightened at some point. Install and tighten the retaining bolt for the center support. TH350 / TH400 Transmission Pan Bolt Set of 13 bolts. This is done with a torque wrench. Looked all over the net and cannot find the torque specs for the pan bolts on a turbo 400. These bolts will be torqued after the valve body has been installed. Anyone know the torque specs? Automatic transmission fluid pan bolts: A5S 325Z - 48 in-lbs or 6 Nm A5S 360R - 84 in-lbs or 10 Nm NOTE: pay attention to the "in-lbn" big difference between ("Ft-lbs") See more Reply Save Like 1 - 3 of 3 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. Include Fluid Pickup Extension & Gasket. Includes Drain Port & Magnetic Drain Plug. How much torque do you put on transmission pan bolts? Setting the pan bolts to 12 foot-pounds of torque is only recommended after the pan is properly inspected and repaired. It wouldn't hurt to make two full. I thought I was chasing a pan gasket leak on my TH400. Make sure you support the back of thetransmission so you won’t. Trans is a Rossler terminator 3 if that matters. Loosen and remove oil pan bolts oneat a time, working toward the front of the transmission. The object is to torque until the bolt is stable. TH400 pan bolt torque (cork gasket) 4998 Views 9 Replies 6 Participants Last post by chris718 , Nov 21, 2013 B Blown06 Discussion Starter · Nov 18, 2013 I need to pull the pan off my trans to verify lokar dipstick. Diameter: 10" Th400 Auto Trans Covers Th400 Auto Trans Bands Th400 Auto Trans Oil. If it is a grade 5 bolt the spec would be 17 lbs dry and 13 lbs with oil. 5/16-18 Standard thread bolts with a flange head. Make sure you support the back of. Shock Absorber Lower Mounting Nuts 28 N·m 21 lb ft Rr Brake Caliper Mounting Bracket Bolt 175 N·m 125 lb ft Shock Absorber Upr Mounting Nut 26 N·m 19 lb ft Stabilizer Shaft Insulator Clamp Bolts 58 N·m 43 lb ft Engine Nm Ft Lb in-lb Stabilizer Shaft Link Nuts 72 N·m 53 lb ft AIR Pipe-to-Exh Man Bolts 20 15 --. Although, everyone would agree that the transmission got better as time went on. It uses a black rubbery transmission pan gasket. Specially designed to fit TH-350 and TH-400 automatic transmission oil pans; Made from durable. Install and tighten the retaining bolt for the center support. 700R4 has a four-bolt rear output, a tailhousing/adapter pattern with 16 bolts. It is widely regarded to be a supremely durable and legendary transmission. We should always tighten transmission pan bolts to the specified torque, when we install them. Includes Sensor Temperature Port. The holes become distorted and bulge up. Deep Ribbed Design 16-gauge Steel Black Powder Coat Finish Includes Drain Plug. The TH400 is an automatic shift, three-speed, longitudinally positioned transmission. See full list on 700r4transmissionhq. Can someone PLEASE help a fella out? Thanks in advance, Ratman See more Reply Save Like 1 - 10 of 10 Posts EZ-Plate Systems · #2 · Jun 28, 2010 Wish I could help you but I don't know either. Proper Torque Spec on TH400 Pan? 12149 Views 2 Replies 2 Participants Last post by Dan Orgill , Mar 13, 2009 D Dan Orgill Discussion Starter · Mar 13, 2009 Gentlemen, I need to start simple to fix my leaky transmission pan, so I figure retorquing the pan bolts is in order ( & a simple fix that may be the problem ). I thought I was chasing a pan gasket leak on my TH400. Too loose or too tight on the bolts, will either allow the gasket not to seal or crush the gasket. Speedway Motors 91303806 Specifications. I know there's a torque pattern out there somewhere. 83 lb-ft of torque at the rollers. Make sure you support the back of thetransmission so you won't damage the distributor). Take the ball end of a ball peen hammer and tap them down if they are not level with the surface of the pan. Th400 is not an overdrive transmission. Directions should give torque specific for gasket brand. The 11 Y," (TH400) bolt circles will not work. 60-65 inch pounds is more like it. Estimated Ship Date: May 24, 2023 (if ordered today) Special Order. Replacing transmission gasket, pan and filter on my Turbo 400 or TH 400 transmission. The object is to torque until the bolt is stable. There are visible distinctions in the bolt patterns. Every torque specification should be in this table, however if there is one missing, please Contact Me and I will get you the spec and add it to the table. 3 inch MBRP down pipe , 4inch MBRP straight pipe, EFi live by Idaho rob, transgo jr, MA pump rub. With the cork gaskets I use gasket cinch to glue the gasket to the pan, then use a thin coat of grease on the gasket, tighten the pan bolts with a torque wrench to 13ftlbs. 798 W (centimetres) Package Weight: 1. Chevy TH350/TH400 Common Transmission Leak Fix (and Fix the Speedometer Too!) Bad Hombre Garage 23K views 1 year ago Changing the Transmission Fluid and Filter on a TH350 Transmission Old Grump's. I test drive the car, recheck the fluid levels and retorque the bolts at 13ftlbs again while hot. Although the 700-R4 consumed power, it stayed together with 344. Torque converter drains, raises fluid level in pan. The new one is going to be a different story. What are the valve body tq specs? The small. Remove the oil pan bolts that were in place to hold the separator plate. Or the tube itself can be leaking. 15 to 20 PSI, using a 1/4" drive ratchet with the corrcet socket, you should get it right by just using your wrist to tighten the bolts, watch as you do this the gasket will slightly move. Gearstar uses a factory housing that has all its fittings in the stock locations so it will bolt directly in place of any other TH400 transmission. Remove the oil pan bolts that were in place to hold the separator plate. Torque Specs TH-400 by lun40119 » Mon Mar 30, 2009 1:08 am I know it isn't an engine question, but on a TH-400. TH400, 3L80 Bolt, Filter Retainer (2. Kenny and Frank at South Bay Truck made the quickest work they could of the TH400 transmission removal and replacement. It wouldn't hurt to make two full passes to achieve your final torque. Pan bolts should be 8mm, probably 20mm long. Thread bolt into tapped hole in valve body until filter is lever. 3-Speed Max Duty Outlaw T400 Transmission ATI Aluminum Transbrake, 1800 HP as equipped or up to 3500 HP depending on options Optional HD 300M output shaft recommended for vehicles over 3,000 lbs (with BBC) or 3,200 lbs (with SBC) 406025 $489 Convert your ATI T400 to Lock-Up starting at $1995 3-Speed Max Duty Outlaw Lock-Up T400 Transmission. 7L V8 Compatible With Chevrolet Truck Car 551689 156 $21. ATI Performance Products Automatic Transmission Pan Fasteners 951391. Torque specs for these bolts are 12-13 ft. The 4 stands for 4 speed, L is for Longitudinal (for a rear wheel drive vehicle), and 60 is the torque capacity. Torque Specs TH-400 by lun40119 » Mon Mar 30, 2009 1:08 am I know it isn't an engine question, but on a TH-400. There are deep th400 oem pans (truck pans I think) Summit brand cast alu pan is deep and comes with all hardware, bolts, tube etc. 06 LBZ ccsb leveled 20x9 incubus krawlers, 285-55 nitto terra grapplers, S&B intake. 00 Input Shaft: 32 Spline Torque Converter Lock: NO Overdrive: NO Case Length: 24 3/8”. I noticed Felpro has all kinds of torque pattern diagrams on their website, but I haven't found any for transmission pans yet. I have a brand new pan, and I always torque to 8-10 foot pounds. Replacing transmission gasket, pan and filter on my Turbo 400 or TH 400 transmission. But more importantly Id RTV the bolts where they seat and part of the threads before I screw them in. Automatic Transmission Pan Bolts, 12-Point, Aluminum, Natural, Mercedes-Benz, Each. Hey guys, just finished servicing my TH400. Suggestion< Double nut a 3/8 bolt in the vise and adjust it for 30-35 ft/lbs as shown by your torq wrench. 90" JEGS M200DB - Torque Wrench 1/2" Square Drive 10 to 150 ft/lbs $24. Transmission cooler lines will need to be lengthened or replaced with the longer TH400 lines.