Honda CRF1100 Owner's Manual page 251

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.
Tyres (Inspecting/Replacing)
# Checking the Air Pressure
Visually inspect your tyres 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
tyres look low. Always check air pressure when
your tyres are cold.
P. 283
2
Maintenance Fundamentals
If you decide to adjust the tyre pressure for a
particular off-road riding condition, make
changes a little at a time.
CRF1100A2/A4/D2/D4
Even if the direction of the valve stem is
changed, do not return it to the original
position. Have your vehicle inspected by your
dealer.
Right side
Continued
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