When installing the bolts tighten the two center bolts temporarily to 15 ft lbs and install the other head bolts loosely, then tighten all bolts to 22 ft lbs and then to 58 ft lbs, loosen all bolts completely and then retighten them to 22 ft lbs and then to a final torque of 54-61 ft lbs When torquing bolts start with the center bolts forward and aft and then to the left side of the center bolts and then to the right side of the center and so on
1987 Chevy head bolt torque 2.5L?
torque on Isuzu engine head for 4hf1 is 95 lbs
22 up to 73 ft.lbs. in 6 (SIX) steps.
The 1987 Nissan cylinder had bolt torque specification is 140 pounds. The cylinder head bolts should be torqued in 45 pound intervals.
Torque as follows 53-63 ft/lbs. in 3 steps
what is the correct torque for a Toyota Corolla engine - 4E-FE, 1st generation engine?
The head bolt torque for the Dodge 6 cylinder and V-8 engines is 50 ft. lbs. torque. If it is a diesel engine, the torque is 90.4 ft. lbs. Tighten the bolts by working from the center out, and alternating side to side. This prevents warping of the head.
22ft pounds first torque followed by 49 ft pounds final torque an d recheck in proper order
For the Z24i and KA24 engines, the "cylinder head to front cover" torque specification is 3 to 8 foot-pounds (or 4 to 10 Nm)
Get a manual on your car and it will give you the settings of the intake, exhaust bolts plus the head bolts and torque pattern.
The torque specs and pattern on the head bolts of a 1991 Toyota pickup with a 3.0 engine are 5, 4, 6, 3, 2, 7, 1, and 8. This sequence is started from the center of the head and requires 75 foot pounds of torque on each bolt.
As it is critical to do this correctly, I suggest you get a repair manual or ask a professional who has the correct sequence before them. Guessing is not an option.