Heres a step-by-step walk-through of how to change a Head Gasket on your Honda's D-series motor. And btw, sorry for some of the blurry pics... I'm not a photographer :p
1. Start unplugging wires and hoses. Everything attached to the head from the car's body or the block MUST be disconnected.
2. Unbolt your header. I had to pull out my A/C fan to get it to clear the studs on the block.
3. IMPORTANT STEP! Set your motor to TDC (Top Dead Center), where the #1 cyl. is on the Intake stroke. Post if this confuses you.
4. Remove the timing belt. I just slide mine off. Remember NOT to turn the motor OR the Cam-gear after this step, unless you like head-aches.
5. Unbolt your head bolts in sequence. Make sure you have a manual in...