Honda Africa Twin CRF1100A 2022 Owner's Manual page 265

Recommended Coolant
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 aluminum engines or tap/
mineral water can cause corrosion.
Maintenance Fundamentals
Crankcase Breathers
Service more frequently when riding in rain, at
full throttle, or after the vehicle is washed or
overturned. Service if the deposit level can be
seen in the transparent section of the drain tube.
If the drain tube overflows, the air filter may
become contaminated with engine oil causing
poor engine performance.
Tires (Inspecting/Replacing)
#
Checking the Air Pressure
Visually inspect your tires and use an air pressure
gauge to measure the air pressure before each off-
road ride and whenever you return to pavement
after riding off-road. If you only ride on pavement,
check the pressure at least once a month or any
time you think the tires look low. Always check air
pressure when your tires are cold.
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