2-24 PERIODIC MAINTENANCE
Periodic Maintenance Procedures
Wheels and Tires
Wheel/Tire Damage Inspection
•
Remove any imbedded stones [A] or other foreign parti-
cles [B] from tread.
•
Visually inspect the tire for cracks and cuts, and replace
the tire if necessary. Swelling or high spots indicate inter-
nal damage, requiring tire replacement.
•
Visually inspect the wheel for cracks, cuts and dents dam-
age.
If any damage is found, replace the wheel if necessary.
Tire Tread Wear Inspection
As the tire tread wears down, the tire becomes more sus-
ceptible to puncture and failure. An accepted estimate is
that 90% of all tire failures occur during the last 10% of tread
life (90% worn). So it is false economy and unsafe to use
the tires until they are bald.
•
Measure the tread depth at the center of the tread with a
depth gauge [A]. Since the tire may wear unevenly, take
measurement at several places.
If any measurement is less than the service limit, replace
the tire (see Tire Removal/Installation in the Wheels/Tires
chapter).
Tread Depth
Service Limit:
Front
1 mm (0.04 in.)
Rear
1 mm (0.04 in.)
Some replacement tires may adversely affect han-
dling and cause an accident resulting in serious in-
jury or death. To ensure proper handling and sta-
bility, use only the recommended standard tires for
replacement, inflated to the standard pressure.
○
Most countries may have their own regulations a mini-
mum tire tread depth: be sure to follow them.
○
Check and balance the wheel when a tire is replaced
with a new one.
Wheel Bearing Damage Inspection
•
Raise the front wheel off the ground with the jack (see
Front Wheel Removal in the Wheels/Tires chapter).
Special Tool - Jack: 57001-1238
•
Turn the handlebars all the way to the right or left.
•
Inspect the roughness of the front wheel bearing by push-
ing and pulling [A] the wheel.
•
Spin [B] the front wheel lightly, and check for smoothly
turn, roughness, binding or noise.
If roughness, binding or noise is found, remove the front
wheel and inspect the wheel bearing (see Front Wheel
Removal, Hub Bearing/Sub Frame Bearing Inspection in
the Wheels/Tires chapter).
WARNING
NOTE
Comments to this Manuals
Latest comments: