Aeon 350cc, Service Manual

Page: 27 / 192

MAINTENANCE
2-27
STEERING AND SUSPENSION
SPARK PLUG SERVICE
1. Remove seat and storage box.
A hot exhaust system and engine can cause serious
burns. Allow engine to cool or wear protective
gloves when removing the spark plugs
2. Remove both spark plug caps.
3 Clean plug area so no dirt and debris can fall into engine
when plugs are removed.
4. Remove spark plugs.
5. Inspect electrodes for wear and carbon buildup. Look for a
sharp outer edge with no rounding or erosion of the electrodes.
6. Clean with electrical contact cleaner or a glass bead spark
plug cleaner only. CAUTION: A wire brush or coated
abrasive should not be used.
7. Measure gap with a wire gauge. Refer to specifications in
the following illustration for proper spark plug type and gap.
Adjust gap if necessary by carefully bending the side
electrode.
8. If necessary, replace spark plug with proper type.
CAUTION: Severe engine damage may occur if the
incorrect spark plug is used.
9. Apply anti-seize compound to the spark plug threads.
10. Install spark plug and torque to specification.
Recommended Spark Plug:
NGK DPR7EA-9
Spark Plug Gap:
0.7~09.mm
STEERING AND SUSPENSION
The steering components should be checked periodically for
loose fasteners and damage.
Replace any worn or damaged steering components.
Steering should move freely through the entire range of
travel without binding. Check routing of all cables, hoses,
and wiring to be sure the steering mechanism is not
restricted or limited.
HANDLE BAR INSPECTION
1. Remove handlebar pod.
2. Check handlebar clamp
3.The upper handlebar holders should be installed with facing
forward
.
STEERING HEAD INSPECTION
1. Position the scooter on level ground.
2. Lightly turn the handlebar left and right.
3. There should be without any free play.
4. If there is excessive free play or the steering feels rough,
inspect the steering head.