![]() ![]() That's why I always check the studs any time the top end is off the motor. I have seen some S&S with this problem as well. Early to mid 90's H-D Evo motors had problems with the studs coming loose because the factory was not putting loctite on some of them. I have never had an issue with torquing this way, and 0 comebacks for base gasket leaks. ![]() So instead of close to 40, you are now around 60 Yes, that can take a stud out of a case. If someone goes 10 degrees farther, that could be 20 ft lbs more. Parking brake cable bracket mounting bolt (automatic transmission) 21 ft. Oil pump screen cover and tube retaining nut 38 ft. Oil pump screen cover and tube flange bolts 18 ft. And I'm talking 5-6 ft lbs difference (that will not cause the studs to come out of the case) What will cause the studs to come out is someone doing a final torque of 90 degrees and going more than 90. Oil level indicator tube adapter nut 24 ft. If you go back and check the head bolts that you just turned to 90 degrees, set on ft lbs you will find they are not the same. It's about thread stretch and frictional loss. It is possible to get different readings and has been proven, not just once, several times. I'm sorry, but I have to disagree with you on this John. Upper engine mount to frame 45 ft lbs 243 Blue ( RED Loctite ) Upper engine mount to cylinder 35-40 ft lbs 243 Blue ( RED loctite ) Triple tree pinch 16 ft-lbs 243 Blue ( 10 ft lbs ) Transmission main / clutch hub shaft nut 80 ft-lbs 272 Red (100-120 ft lbs) Looking for torque specs (and sequence if necessary) for the oil pump bolts for a 05 STS w/ a 4.6 liter engine. Transmission Drive side Pulley nut 50 ft-lbs + 40 degrees 272 Red ( 80 ft lbs ) Transmission drain plug 7-9 ft-lbs teflon tape ( 6-7 ft lbs ) Rocker arm nuts 30 ft-lbs 272 Red ( Bolts? 20 ft lbs, Blue Loctite ) Rob Bolt 23 ft-lbs, !45 degrees Engine Oil (? Rob bolt? ) Reed valve screws 10-20 in-lbs 222 Purple ( ? ) Rear fender strut bolts 25 ft lbs 243 Blue ( 35 ft lbs, RED loctite ) Rear axle 55-65 ft lbs Antiseize on Rod ( 65-70 ft lbs ) Pinion Bolt 35 ft-lbs Engine Oil ( Pinion Nut? 50 ft lbs, RED loctite ) Oil pump mounting bolts 15-18 ft-lbs 243 Blue ( ? ) Oil pump assembly bolts 100 in-lbs 243 Blue ( 80 in lbs rotating, 100 in lbs final ) Neutral switch 10-15 ft-lbs 243 Blue ( Thread sealant ) ![]() Motor mount bolts 50-60 ft-lbs 243 Blue ( Red ) Inspection cover bolts 9 ft lbs 243 Blue ( 4-6 ft lbs ) Inner primary bolts 15-18 ft-lbs 243 Blue ( 19 ft lbs ) Front axle pinch bolts 12 ft lbs 243 Blue ( 9 ft lbs) Cylinder head bolts 8 ft-lbs,18 ft-lbs then 90 degrees Engine Oil (10,20, final 40 ft lbs) Carb to manifold bolts 35-40 in-lbs 222 Purple ( 10-32 EFI) (3/8" bolts, Carburetor 18-20 ft lbs, Blue ) Brake rotor mount bolt 50 ft lbs 272 Red ( 25 ft lbs ) Belt tensioner 40 ft-lbs 272 Red ( ? this is Wolf? ) But here are some of the ones that should be changed. All torque specifications are from the 2JZGTE FSM and include complete Torque to Yield vales as well as the multi-step process of torquing the 2JZ cylinder head.Īll 2JZ torque specifications are accurate as of, please let us know if you have any questions or corrections for us.Not sure how to correct the actual list, so someone will have to help. The tables after it contain all torque spec values I could find. The first table contains the most-used torque settings. Below youll find the tightening torques for the Chevy Silverado 1 in both Nm and ft/lbs. IFCAR, Public domain, via Wikimedia Commons. And today we’ll be looking at all the 2JZ torque specifications that relate to this work. Chevy Silverado 1 (1998-2006) Torque Spec Settings. Part 3 of our How to Swap a 2JZGTE Guide was mostly about How to Rebuild your 2JZGTE engine. ![]()
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