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PRO SERIES - made of premium grade 8740 chrome moly steel heat-treated to a tensile strength of 200000 psi. Rocker Arm Shaft Bracket Bolt 30 lb ft 41 Nm Starter Motor Bolt 58 lb ft 78 Nm Transmission Fill Tube Nut 13 lb ft 18 Nm Thermostat Housing BoltsNuts 18 lb ft 25 Nm Thermostat Cover Bolt 18 lb ft 25 Nm Torque Converter Bolt 44 lb ft 60 Nm Transmission Oil Cooler Clip Nut 80 lb in 9 Nm Turbocharger Bolt 80 lb ft 108 Nm.
Rocker Arm Stud To Cylinder Head 50 Ft-Lbs 600 In-Lbs 6779 N-m Years.
Rocker arm torque specs. Torque Specifications For 31-liter engines built between 1995 and 1997 the rocker arm bolts require two steps to reach 742 foot-pounds of torque in order to attach to the cylinder head. For later engines these same bolts should receive 14 foot-pounds of torque to join properly. Torque Specifications for GM 31L-191ci-V6.
Bell Housing Cover To Bell Housing. Over 6000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model.
Click on One of the Links Below. Torque Specifications for Ford 49L-300ci-S6. Rocker Arm To Cylinder Head 20 Ft-Lbs 240 In-Lbs 2712 N-m Years.
Rocker Arm Stud Nut or Bolt. GM 74L-454ci-V8 Engine Torque Specs. Over 6000 Automotive Torque Specs.
Search Car Torque Specifications by Engine or Model. Rocker Arm Stud To Cylinder Head 50 Ft-Lbs 600 In-Lbs 6779 N-m Years. Torque Specifications for GM 53L-326ci-V8.
Bell Housing To Engine Block. Rocker Arm Shaft Bracket Bolt 30 lb ft 41 Nm Starter Motor Bolt 58 lb ft 78 Nm Transmission Fill Tube Nut 13 lb ft 18 Nm Thermostat Housing BoltsNuts 18 lb ft 25 Nm Thermostat Cover Bolt 18 lb ft 25 Nm Torque Converter Bolt 44 lb ft 60 Nm Transmission Oil Cooler Clip Nut 80 lb in 9 Nm Turbocharger Bolt 80 lb ft 108 Nm. Need torque specs for injectors and rocker arms Cummins ISX 475 serial number 79217155 - Answered by a verified Technician We use cookies to give you the best possible experience on our website.
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. Just thought I would make a thread so that everyone that has any questions on rocker arm torque this will answer all questions. If anyone has any other torque questions on LS engines let me know and ill see if I can help you out.
Ive got access to LS engine torque spec books. The rockers are zero lash When you find out what length push rods you need heres the proper way of torquing the rocker. AMC 42L-258ci-S6 Engine Torque Specs.
Over 6000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model. Torque Converter Bolt 4L60-E4L65-E 63 Nm 47 lb ft Torque Converter Bolt 4L80-E4L85-E 60 Nm 44 lb ft Transmission BoltStud 50 Nm 37 lb ft Transmission Cover Bolt 12 Nm 106 lb in Transmission Oil Level Indicator Tube Nut 18 Nm 13 lb ft Valve Lifter Guide Bolts 12 Nm 106 lb in Valve Rocker Arm Bolts 30 Nm 22 lb ft.
Connecting Rod Bolts Plain Engine Oil. Connecting Rod Bolts Heavy Duty Engine Oil. Tighten all exhaust manifold fasteners to within a range of 18 and 24 ft-lb of torque unless the engine was installed in either the Fairlane Comet Mustang Montego or Cougar in which case tighten the fasteners to within a range of 15 and 20 ft-lb of torque.
Rocker Arm Shaft Bracket. Using the correct torque specifications is important. Not enough torque and your bolt will be.
Rocker Shaft Mounting Bracket Bolts Beginning 400 the bolts and washers used to secure the rocker shaft mounting brackets to the cylinder head have been changed to a flange-head bolt part No. Tightening torque value for this new fastener remains the same at 40 lb-ft 50 Nm. HIGH PERFORMANCE SERIES - 8740 chrome moly forgings heat-treated to 180000 psi tip ground flush for optimum adjuster seating.
PRO SERIES - made of premium grade 8740 chrome moly steel heat-treated to a tensile strength of 200000 psi. IMPORTANT TECH NOTE - it is highly advisable to determine what the optimum rocker arm stud length is for your particular application. Rocker shaft to Cylinder head nuts Oil Pump to crankcase nut Oil drain plug.
Torque Wrench settings Track control arm to frame head nut Track control arm to ball joint nut Ball joint stud in steering knuckle 1974. Beetle torque specs 1970-1979 VW Type 2 export codes. Rocker arms are just torqued to specs.
The most important thing is that the push rods are installed correctly. They are different lengths. GM recommends new lower intake bolts and have updated the torque specs on the rocker arms and lower intake bolts.
The manual says to torque down the rocker arms to 20 ft lbs valve lash is automatically set but Ive also read on here to use the 34 turn method. I tried the 34 quarter turn method and I am highly doubtful that the rocker arm bolt will stay put when the engine is running. I could prob get a max of 5 ft-lbs on one.