Head Torque What's the maintenance schedual for Head Torque checking? Is it by millage, or, time ? Or what?
Thanks |
Re: Head Torque Quote:
|
Re: Head Torque Good afternoon...Many folks have found that checking the torque on flat head engine heads once year is a good idea and it doesn't take much time...much better than having a leak develop...Ernie in Arizona
|
Re: Head Torque I torqued mine over a 3 days of driving, haven't touched it since--- ---35 years ago-- using the tool kit wrench that came with the car
|
Re: Head Torque The cylinder head to block joint is elastic in that the head gasket is compressible. Until the head gasket is compressed to its maximum amount, the torque of the head nuts will decay. In my opinion, its a good idea to check the head nut torque annually.
By the way, it is also a good idea to have a stop leak additive in the coolant. I use Barr's pellets, 1/2 of a jar full without anti-freeze. Barr's has a water soluble oil that is excellent for the water pump, and it also does the function of an anti-freeze. |
Re: Head Torque Does that mean that it will also prevent the engine from freezing and cracking ?
|
Re: Head Torque Quote:
Quote:
|
Re: Head Torque Bob Bidonde is correct about the need to completely compress the head gasket and check the torque at least annually. Someone said they 1st loosen the head nuts and then retorque them, not a good idea. The stud needs to be in full tension when the engine is cold. This is the only time when torquing should be performed. When a new engine or head gasket replacement is performed the studs will yield or stretch slightly when they are torqued to the proper torque. It is very important to have the head uniformly compressed as it eliminates leaks and warping. The engine is continually going through thermal cycling as it warms up and cools down. Maintaining the proper uniform compression helps to maintain continuous trouble-free operation. I check head torque at least 3 times a year.
|
All times are GMT -5. The time now is 04:41 PM. |
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.