- Should I Retorque my head bolts?
- Can you use 2 head gaskets?
- What are the first signs of a blown head gasket?
- What are the signs of a cracked cylinder head?
- Do you put sealant on head gasket?
- How do I know if my Headgasket is cracked or blown?
- Should you replace head bolts when replacing head gasket?
- Do Fel Pro head gaskets need sealant?
- Can you put heads on backwards?
- Can you put 351 Cleveland heads on a 302?
- What are gt40 heads?
- Can you put a head gasket on backwards?
- Which side of Fel Pro head gasket goes up?
- Can head gasket sealer damage the engine?
- Can you put 351w heads on a 302?
- Does a blown head gasket make a sound?
Should I Retorque my head bolts?
In most cases you don’t need to retorque head bolts or studs.
If the bolts or studs aren’t tight you will lose compression or get coolant in your cylinders.
You can use bolts or studs based on application, but studs tend to give more consistent torque values.
Never reuse Torque-To-Yield (TTY) bolts..
Can you use 2 head gaskets?
it is better to use one. two won’t harm anything but sometimes having two will cause one gasket to squeeze outward and create a leak. also, two will raise the head slightly causing slight compression drop. … Replace the one that leaks with the new one but that may or may not fix the problem.
What are the first signs of a blown head gasket?
Bad head gasket symptomsWhite smoke coming from the tailpipe.BUBBLING IN THE RADIATOR AND COOLANT RESERVOIR.unexplained coolant loss with no leaks.Milky white coloration in the oil.Engine overheating.
What are the signs of a cracked cylinder head?
Cylinder Head CracksDrop in coolant levels.Drop in oil levels.Drop in engine performance.Smoke coming out of the exhaust.
Do you put sealant on head gasket?
Never use sealant unless specifically required by the manufacturer. Head gaskets that require sealant will usually come so equipped. The service manual will outline sealant locations and requirements. Step 6: Correct bolt tightening sequence and torque is key to proper head gasket sealing.
How do I know if my Headgasket is cracked or blown?
How to Tell If You Have a Blown Head GasketExternal leaks of coolant from under the exhaust gasket.Overheating under the hood.Smoke blowing from the exhaust with a white-ish tint.Depleted coolant levels with no trace of leakage.Bubble formations in the radiator and overflow compartment.Milky discoloration of the oil.
Should you replace head bolts when replacing head gasket?
A poorly installed gasket leaks and can damage other engine components. All in all, it’s often best to install new head bolts when you work on your cylinder head or head gasket, unless you can be absolutely sure the age and condition of your current ones.
Do Fel Pro head gaskets need sealant?
Fel-Pro head gaskets are also designed so that no additional sealers are needed. Modern facing materials and Fel-Pro’s proprietary coatings will compensate for minor surface imperfections, resist scrubbing, and provide the proper amount of torque retention to create a true no-retorque head gasket.
Can you put heads on backwards?
Yes you can put them on backwards. The front of the heads have the threaded thermactor plugs in them,or reducers as AFR calls them,where the rear ones do not.
Can you put 351 Cleveland heads on a 302?
351C heads on a 302 is what a Boss 302 is. You just have to change the cooling ports a little and they will work. 302 and 351W heads are the same thing. The only difference is the head bolt size.
What are gt40 heads?
GT40 heads are a factory small block ford head found on a certain vehicles. They were most famous for their debut on the 1993 Cobra. GT40/GT40P heads were a more free flowing cylinder head that outperformed the factory E7 heads that were found on most 5.0 Fox Body Mustangs.
Can you put a head gasket on backwards?
Installing the gasket backwards only blocks the water ports off in the back of the head. The coolant in the back of the motor will simply pool up an not flow.
Which side of Fel Pro head gasket goes up?
“TOP” or “THIS SIDE UP” means that’s the side of the gasket that should be facing you once it’s installed. This stamp is found on Fel-Pro head gaskets for Subaru engines (which have horizontally opposed cylinders). The edge of the gasket with the “UP” stamp must be kept up toward the top of the engine block.
Can head gasket sealer damage the engine?
If you have a small leak or 4 or 6 cylinder engine pick up BlueDevil Pour-N-Go 16oz Head Gasket Sealer. Simply add it to your radiator and your head gasket leak will be sealed as your drive! … Don’t risk getting stranded or damaging your vehicle’s engine by driving with a blown head gasket.
Can you put 351w heads on a 302?
The 351W heads will bolt right on. You use the 302 intake. There are some things that you will have to address, though. The 351w heads use 1/2″ head bolts vs the 302 which uses slightly smaller 7/16″ bolts.
Does a blown head gasket make a sound?
If your engine is knocking, it is one sign that you may have a blown head gasket. … If the coolant is leaking from the exhaust manifold or if white smoke is billowing from the exhaust pipe, it is a good sign that there is a problem with the Head gasket.