Triumph BONNEVILLE, Handbook

Page: 84 / 124

84
Maintenance and Adjustment
Wheel Bearings Inspection
If the wheel bearings in the front or rear
wheel allow play in the wheel hub, are noisy,
or if the wheel does not turn smoothly, have
your authorised Triumph dealer inspect the
wheel bearings.
The wheel bearings must be inspected at the
intervals specified in the scheduled
maintenance chart.
• Position the motorcycle on level
ground, in an upright position.
• Raise the front wheel off the ground.
• Gently rock the top of the front
wheel from side to side.
• If any free play can be detected, ask
your authorised Triumph dealer to
inspect and rectify any faults before
riding.
• Reposition the lifting device and
repeat for the rear wheel.
• Remove the support and place the
motorcycle on the side stand.
Front Suspension
Front Fork Inspection
• Examine each fork stanchion for any
sign of damage, scratching of the
slider surface, or for oil leaks.
• If any damage or leakage is found,
consult an authorised Triumph
dealer.
To check that the forks operate smoothly:
• Position the motorcycle on level
ground.
• While holding the handlebars and
applying the front brake, pump the
forks up and down several times.
Note:
• If roughness or excessive stiffness
is detected, consult your
authorised Triumph dealer.
Warning
Operation with worn or damaged wheel
bearings may cause impaired handling and
instability leading to loss of motorcycle
control and an accident. If in doubt, have
the motorcycle inspected by an authorised
Triumph dealer before riding.
Warning
Riding the motorcycle with defective or
damaged suspension can damage the
motorcycle, cause loss of motorcycle
control and an accident.