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. 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. 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) 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. Always replace bolts.Not sure how to correct the actual list, so someone will have to help. Use red loctite.ġ.Screw length 43mm- 60Nm-44.25 lb/ft+ 180 turnĢ.Screw length 22.5mm- 60Nm-44.25 lb/ft+90 turnģ.ARP flywheel bolts: 75lb/ft no washers, make sure the holes in the flywheel are chamfered for the arp boltsĭampener 10Nm and 90deg turn. Most people use red loctite and an impact gun on this.ĭepending on the model there are 2 types of bolts identified by their length. Attention!! If removed use new wheel and bolts.Use red loctite.Ĭrank gear- 90Nm-66.37 lb/ft+1/4 turn. Attention!! Knock sensors are sensitive to tightening torque. Raceware head studs- 3 steps-25, 40 then 55 lb/ft- using factory sequence.Īttention!! Use motor oil to lubricate the threads. Clean with solvent and use the lube provided by ARP. ARP bolts are coated with a protective oil, not lubricant. You know how it is when you build your motor, you need the torque spec for something in the engine but you don't have the Bentley or you are not home etc etc.Well, not anymore, I put together this list with most of the torque specs used in a 1.8t motor build.If I missed something feel free to addĪDMIN's Move it to the appropriate locationĪRP main studs- 65 lb/ft.
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