KYMCO MX 125 - Inspection;Adjustment; Maintenance Schedule; Fuel Line;Throttle Operation;Air Cleaner

3. INSPECTION/ADJUSTMENT
3-2
MX’er SYSTEM
MAINTENANCE SCHEDULE
This chapter includes all information necessary to perform recommended inspections and
adjustments. These preventive maintenance procedures, if followed, will ensure more reliable
vehicle operation and a longer service life. The need for costly overhaul work will be greatly
reduced. This information applies to vehicles already in service ad well as new vehicles that are
being prepared for sale. All service technicians should be familiar with this entire chapter.
Initial Every
Item Remarks
1
month
3
month
6
month
6
month
1
year
Valves
Check valve clearance. Adjust if
necessary.
○ ○ ○ ○
Spark plug
Check condition. Clean or replace if
necessary.
○ ○ ○ ○ ○
Air clearance Clean. Replace if necessary. ○ ○ ○ ○
Carburetor
Check idle speed/starter operation.
Adjust if necessary.
○ ○ ○ ○
Fuel line
Check fuel hose for cracks or
damage. Replace if necessary.
○ ○ ○
Engine oil
Replace (Warm engine before
draining).
○ ○ ○ ○
Engine oil filter screen Clean. Replace if necessary. ○ ○
Transmission oil
Check oil leakage. Replace every
12 months.
○ ○
Brake system
Check operation. Adjust if
necessary.
○ ○ ○ ○ ○
Drive belt
Check operation/replace if damage
or excessive wear.
○ ○
Wheels
Check balance/damage/runout.
Replace if necessary.
○ ○ ○ ○
Wheel bearings
Check bearings assembly for
looseness/damage. Replace if
damaged.
○ ○ ○ ○
Steering system
Check operation/replace if damage.
Check toe-in/adjust if necessary.
○ ○ ○ ○ ○
Knuckle shafts Lubricate every 6 months. ○ ○ ○
Fitting/Fasteners
Check all chassis fittings and
fasteners. Correct if necessary.
○ ○ ○ ○ ○
• In the interest of safety, we recommend these items should be serviced only by an authorized
KYMCO motorcycle dealer.
FUEL LINE
Remove the met-in box.