The machine shop will also be able to check for cracks. Never use anything that will remove metal. Be careful not to scratch the deck of the block or mounting surface of the head. How To Install Antivirus On Netbook Price more. While it may seem like a good idea to use a scrubber pad connected to a power tool, the surface irregularities created can cause sealing problems down the road. Use compressed air to blow out any stragglers. Correct head bolt torque is of utmost importance.
Any interference can throw off the torque readings. 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. Use new bolts if required. Coat head bolt threads with some engine oil before installing. Always follow tightening sequence and torque instructions to the last detail.