Honda CRF1100AL 2019 Owner's Manual page 250

Maintenance Fundamentals
Do not use a steam cleaner, a high pressure
cleaner, a wire brush, volatile solvent such as
petrol and benzene, abrasive cleaner, chain
cleaner or lubricant NOT designed specifically
for O-ring chains as these can damage the
rubber O-ring seals.
Avoid getting lubricant on the brakes or tyres.
Avoid applying excess chain lubricant to prevent
spray onto your clothes and the vehicle.
246
Recommended Coolant
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. 234
2
NOTICE
Using coolant not specified for aluminium
engines or tap/mineral water can cause
corrosion.