Honda CL500A 2022 Owner's Manual page 68

Maintenance Fundamentals
Avoid getting lubricant on the brakes or tyres.
Avoid applying excess chain lubricant to prevent
spray onto your clothes and the vehicle.
Recommended Coolant
ED, KO, U type
Pro Honda HP Coolant is a pre-mixed solution
of antifreeze and distilled water.
Concentration:
50% antifreeze and 50% distilled water
A concentration of antifreeze below 40% will
not provide proper corrosion and cold
temperature protection.
A concentration of up to 60% will provide better
protection in colder climates.
NOTICE
Using coolant not specified for aluminium
engines or tap/mineral water can cause
corrosion.
64
FO, TH, PH type
Use only genuine HONDA PRE-MIX COOLANT
without diluting with water. Genuine HONDA
PRE-MIX COOLANT is excellent at preventing
corrosion and overheating.
The coolant should be inspected and replaced
properly by following the maintenance
schedule. P. 52
2
NOTICE
Using coolant not specified for aluminium
engines or tap/mineral water can cause
corrosion.