Lubricate the lifters with engine oil.Position the lifter in bore with the lubrication hole facing upward .Install the hydraulic lifters with the lubrication hole facing upward towards middle of block . Install lifters in original positions, if reused.

Install lifter aligning yokes .Install yoke retainer and torque screws to 12 N·m (105 in. lbs.) .Install the cylinder heads. (Refer to 9 - ENGINE/CYLINDER HEAD - INSTALLATION)Start and operate engine. Warm up to normal operating temperature. To prevent damage to valve mechanism, engine must not be run above fast idle until all hydraulic lifters have filled with oil and have become quiet.