Periodic Maintenance/Lubrication - Yamaha DT501988 Owner's Manual

PERIODIC MAINTENANCE/LUBRICATION
Unit: km (miles)
EVERY
ITEM REMARKS
BREAK-IN
3,000 6,000
1,000(600) (2,000) or (4,000) or
6 months
12 months
Spark plug(s) Check condition. Clean or replace if necessary. 0 0 0
Air filter Clean. Replace if necessary. 0 0
Carburetor~
Check idle speed(/synchronization)/starter operation.
0 0 0
Adjust
if
necessary.
Fuel line•
Check fuel hose (and vacuum pipe) for cracks
0 0
or damage. Replace if necessary.
Check oil level/oil leakage. Correct if necesarry.
Transmission oil" Replace every 12,000 (8,000) or 24, months REPLACE 0 0
(Warm engine before draining.)
Autofube pump*
Check operation. Correct if necessary.
0 0 0
Air bleeding.
Brake
Check operation. Adjust it
necessary.
0 0
Clutch' Check operation. Adjust if necessarry. 0 0
Wheels*
Check ba!ance/damage/runout/spoke tightness.
0 0
Repair if necesarry.
Wheel bearings•
Check bearings assembly for looseness/damage.
0 0
Replace if damaged.
Check bearings assembly for looseness.
Steering bearing•
Correct if necessary.
0
0
Moderately repack every 24,000 (16,000)
or 24 months.'>
Front forks'
Check operation/oil leakage. Repair if necessary. 0 0
Rear shock absorber· Check operation/oil leakage. Repa'1r If necessary.
0 0
7-3