Engine Assembly: Cylinder Heads

It was time to assemble and install my cylinder heads. I gave them a final clean and got to work. I spread some assembly lube on the valve stems and pushed them in the guides. Then I dug out my spring compressor and installed the retainer and spring. Unfortunately I also found another problem later. The new springs were larger than the old so the original retainers could not be used. I had to take the springs out again and buy larger retainers. After assembling the heads a few times already, it was getting to be a routine...

I also installed new valve seals but used the original rocker arms and nuts. I thought about getting new roller rockers but those are usually so large that the original valve covers can't be used. As I was trying to keep the stock look, I settled for the standard parts.

Before installing the rocker arms, I cleaned them and lightly sanded the tips. Mostly just to get the crud off. Otherwise they seemed to be in good condition.

Then it was time to coat all contact areas with assembly lube and drop the rockers on their studs. Repeat that 16 times and I had two heads ready for installation.

My gasket set included Fel-Pro 1011-2 head gaskets. Their instructions mention that they should be installed as is without painting or doing any other modifications so I just dropped them on my block.

Both gaskets have "FRONT" stamped on one edge so I made sure to position them the correct way.

And then it was time to install the heads. I carefully positioned them on the block until the two dowel pins contacted and steered them down. I gave a light coating of oil for the bolts and screwed them in. To correctly torque them, I followed Monroes book. They must be tightened in correct order and in three steps. Steps are 50 ft-lbs, 60 ft-lbs and finally 70 ft-lbs for the 289 engine. And with that my heads were installed.