Rebuilding 4.2 v6 ford need torque spec for main bearing

The main bearing bolts are torque to yield bolts it is not recommended to torque them a 2nd time you are suppose to replace them.

main bolt torque

step 1. 37 ft. lbs

step 2. additinatol 115-125 degrees

V8 Engines Component Torque Camshaft Sprocket Bolt 40-45 ft. lbs. Camshaft Thrust Plate-to-Engine Bolts 9-12 ft. lbs. Crankshaft Pulley-to-
Vibration Damper Bolts 35-50 ft. lbs. Cylinder Head Bolts All Except 1993 Flanged Bolts Step 1 55-65 ft. lbs. Step 2 65-72 ft. lbs. 1993 Flanged Bolts NOTE 1 Exhaust Manifold Bolts All Except 1993 HO Cobra 18-24 ft. lbs. 1993 HO Cobra 26-32 ft. lbs. Flywheel/Driveplate-to-
Crankshaft Bolts 75-85 ft. lbs. Intake Manifold Bolts Note 2 Upper Intake Manifold-to-
Intake Manifold Bolts 12-18 ft. lbs. Main Bearing Cap Bolts 60-70 ft. lbs. Oil Filter Insert-to-Engine Adapter Bolt 20-30 ft. lbs. Oil Pan 1979 Step1 Large Bolts 11-13 ft. lbs. Small Bolts 7-9 ft. lbs. Step 2 Large Bolts 15-17 ft. lbs. Small Bolts 10-12 ft. lbs. 1980-87 9-11 ft. lbs. 1988 and up 6-9 ft. lbs. Oil Pick-up Tube-to-Main Bearing Cap Nut 22-32 ft. lbs. Oil Pick-up Tube-to-Oil Pump Bolts 1979-87 10-15 ft. lbs. 1988 and up 12-18 ft. lbs. Oil Pump Bolts 22-32 ft. lbs. Rocker Arm Fulcrum Bolts 18-25 ft. lbs. Thermostat Housing-to-Engine Bolts Through 1987 9-12 ft. lbs. 1988 and up 12-18 ft. lbs. Timing Chain Cover Bolts 12-18 ft. lbs. Valve Cover Bolts 10-13 ft. lbs. Water Pump Mounting Bolts 12-18 ft. lbs. NOTE 1 Step 1 Tighten bolts in sequence to 25-35 ft. lbs. Step 2 Tighten bolts in sequence to 45-55 ft. lbs. Step 3 Tighten bolts in sequence an additional ¼ turn. NOTE 2 Step 1 Tighten bolts in sequence to 23-25 ft. lbs. Step 2 After assembly, retorque all bolts in sequence to 23-25 ft. lbs.let me know if this helps and how about a rating.