Honda VFR800A 2005 Owner's Manual page 169

Drive Chain
Lubrication
Refer to Saf ety Precautions on page 74 .
Lubricate every 500 miles (800 km) or
sooner if chain appears dry. Lubricant:
SAE 80 or 90 gear oil
Lubricate only with SAE 80 or 90 gear oil.
Commercial chain lubricants may contain
solvents which could damage the rubber
O-rings.
160
Servicing Your Honda