Valve Clearance:
Intake: 0.15-0.19mm (0.006-0.007inches)
Exhaust: 0.24-0.28mm (0.009-0.011inches)

Yes, there is a manual - the local Honda service dude was kind enough to copy the Valve Clearance Adjustment page with specs for me. I have NOT seen a manual available to the puplic yet. I'm sure you can order one from your local Honda dealer.

I'll try to remember to take pics this weekend as I do my valves. It does look straight forward.