TM RACING 250 EN, Workshop Manual

Page: 10 / 72

6
MAINTENANCE TABLE
Aft
er 1 hour
Ev
er
y 15
hour
s
Ev
er
y 30
hour
s (a
fter
ev
er
y ride)
Ev
er
y 45
hour
s
Ev
er
y 135
hour
s (
75 hour
s
of sports use)
Ev
er
y y
ear
Clean exhaust screw magnet • •
Check tightness of engine fixing screws • •
Replace spark plug and check cap •
Check exhaust valves •
Check cylinder and piston wear •
Fully change piston •
Check exhaust valve actuator play •
Exhaust valves replacement •
Fully change conrod •
Check clutch discs • •
Check clutch springs •
Check transmission and gearbox •
Mixer oil pump replacement •
Fully change engine bearings •
Fully change engine oil seal •
WARNING
Change affected components if a defect is found or wear limits exceeded.
The above operations must be performed by an authorized tm workshop or by specialized personnel.
The hour meter is built into the dash.
MAINTENANCE