Can you over torque a head gasket?

When you overtorque above 15% of recommended which in this case would be about 95 ft/lbs you basically turn the fastener into a rubber band. Add heat and pressure and head gasket blows and the head can even warp. …

Do you put anything on a head gasket?

Success can be achieved with and without copper spray – the individual manufacturer will usually specify whether or not you should use sealer with their gaskets. For head gaskets to seal properly, the head and engine block deck surfaces must be clean, smooth, and flat. on either surface can cause an improper seal.

What are torque specs for Jeep head bolts?

Head bolts hold the engine head onto the engine block and resist the force of engine compression. There are two key pieces of information with each torque specification: the sequential order for tightening the set of bolts and the amount to tighten the bolts at each tightening step.

What kind of torque does a Jeep CJ have?

CJ-5/6/7 – Rod End (Connecting Rod) to Steering Knuckle Type: 50 600 CJ-5/6/7 – Rod Ends (Tie Rod) to Steering Knuckle Type: 12 144 Type: Bolt Transfer Case Assembly To Transmission 30 360 CJ-5/6/7 – Transfer Case to Transmission Bolts Type: Bolt

How does the head bolt work on a jeep?

Each Jeep engine has unique head bolt torque specifications. Head bolts hold the engine head onto the engine block and resist the force of engine compression.

What kind of engine does a jeep 258 have?

It is very simlar to the 258 used in ’82-’86 CJs, but performance suffers due to emmission controls. The 258 used in ’82-’86 CJs used a computer controled Carter BBD.

What kind of engine does a Jeep CJ7 have?

Shop AutoZone for Jeep CJ7 Engine. Notes: Long block, IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Block Cast #3235444. Crank Cast #5477. In-Line Head Cast #000, 480, 656. Valve Cover Mounts with 2 Bolts Center and 1 at Each End.

Where can I buy a Jeep CJ engine?

Crank Cast #3214723. Temp Sensor Front of Head Below Thermo, 1/2″ Head Bolts, Bolt Down Rockers. This is part of NuTech “Classic” catalog and availability is limited. Please call NuTech to obtain accurate availability or build times before ordering 1-800-790-9094.

What’s the VIN for a Jeep CJ engine?

The VIN #is required to ensure that the correct part is shipped. 7/16″ Head Bolts. Block cast #448. Crank cast #9611. In-line head cast #893, 117, 405, 645, 684. Oil Filter Bypass in Block. Call NuTech at 1-800-790-9094 for customer service, availability and technical assistance. Notes: Long block, IMPORTANT: See Warranty Information Bulletin.