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exhaust manifold to head nuts are 31 ft. lbs.
Exhaust pipe to manifold nuts, 15 to 22 ft-lbs.
The torque settings for the exhaust manifold lower heater shield bolts for?æa d16y5 is 96 in - lbs. The oil pan drain plug torque settings is 29 and exhaust pipe to manifold nuts is 25.?æ
19 lbs on the studs, and 30 on the nuts.
What engine???????? You should refer to repair manual if not familiar with auto repair and understand the terminology before attempting Remove nuts holding exhaust manifold to cylinder head & remove nuts/bolts holding exhaust manifold to exhaust pipes Use new exhaust manifold gaskets and install the new manifold securing the manifold to cylinder head (may need to but new nuts and or bolts) by "snugly" tightening manifold to cylinder head if not refering to repair manual
55 On the Nuts And 70 no the cap screws Start in the middle and work out, maybe in 2 or 3 steps
Follow the manual (Haynes, Chilton, Ford Factory). After the old manifold is off, clean the mating surfaces. Install a new gasket (no cement). Bolt on the new manifold. Tighten the bolts and nuts to the torque specs in the manual following the procedure in the manual. Bolt it to the exhaust pipe (new gasket also).
Follow the manual (Haynes, Chilton, Ford Factory). After the old manifold is off, clean the mating surfaces. Install a new gasket (no cement). Bolt on the new manifold. Tighten the bolts and nuts to the torque specs in the manual following the procedure in the manual. Bolt it to the exhaust pipe (new gasket also).
The oxygen sensor is located in the exhaust manifold before the catalytic convertor. If you look down between the radiator and the exhaust manifold a few inches before the exhaust pipe connects to the exhaust manifold you will see the Oxygen sensor. The sensor will have 2 wires coming from it and it kinda looks like a sparkplug stuck into the exhaust manifold. There is 2 nuts that hold the oxygen sensor into the exhaust manifold.
I've done this. No. Remove the air breather assembly to gain access to exhaust manifold. Disconnect O2 sensor that runs through heat shield. Remove heat shield by removing 5 nuts. Disconnect catalytic converter from manifold by removing five nuts. Remove the head to manifold nuts. Remove manifold. With the right tools and a bit of luck 1 hour.
Depends on which one, there is an intake manifold and an exhaust manifold. The intake(normally aspirated)- you have to remove the air intake tube, throttle body, disconnect sensor, injector wires/vacuum hoses. Disconnect the fuel line to fuel rail, then you can unbolt the intake manifold. The exhaust manifold- is a little hard being against the firewall, you would have to disconnect the O2 sensor wires and exhaust pipe. I would spray the exhaust studs with penetrating lube. The upper nuts you should be able to get from the top, the bottom nuts you will need to get to from under the vehicle with a swivel and extentions.
It would probably be best to remove the radiator fan and radiator, to give you a little more working room. Then remove the bolts that hold the exhaust manifold to the headpipe. There are several bolts and/or studs with nuts that hold the exhaust manifold to the engine head, remove them, saving one of the center bolts/nuts for last. You may need to remove the AC compressor, but don't disconnect the refrigerant lines if you do; just set the compressor somewhere out of the way. Once all of the bolts and nuts have been removed, just gently work the exhaust manifold loose and pull it off. Clean all surfaces. The gasket between the head and the exhaust manifold will stick in places, causing some inconvenience as you remove it. Don't nick the head as you clean it, that can result in a place for hot exhaust to leak out and will result in eroding away part of the head and you'll end up with an even larger exhaust leak. Find a good technical reference book to get the proper torque settings for the exhaust manifold bolts/nuts. If you over tighten, they will pull out of the head. If you do not tighten enough, they will work loose. Use a NEW doughnut gasket between the header and the head pipe.