Honda CRF1100A 2021 Owner's Manual page 277

If you decide to adjust the tyre pressure for a
particular off-road riding condition, make
changes a little at a time.
CRF1100D2/AL4/D4/DL4
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
Maintenance Fundamentals
#
Inspecting for Damage
any unusual bumps or bulges in the side walls of
the tyres.
#
Inspecting for Abnormal Wear
Inspect the tyres for
cuts, slits, or cracks
that expose fabric or
cords, or nails or other
foreign objects
embedded in the side
of the tyre or the
tread. Also inspect for
Inspect the tyres for
signs of abnormal
wear on the contact
surface.
Continued
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