10
MAINTENANCE INTERVALS
Item
After
break-
in
(50km)
Every
race
Every
third
(or 500
km)
Every
fifth
(or 1,000
km)
As
requir
ed
Remarks
ENGINE OIL
Replace
Inspect
●
●
●
ENGINE VALVES
Check the valve
clearances
Inspect
Replace
●
●
●
●
The engine must
be cold.
Check the valve
seats and valve
stems for wear.
VALVE SPRINGS
Inspect
Replace
●
●
Check the free
length and the tilt.
CAMSHAFTS
Inspect
Replace
●
●
Inspect the
camshaft surface.
TIMING CHAIN
SPROCKETS, TIMING
CHAIN
Inspect
Replace
●
●
Check for wear on
the teeth and for
damage.
PISTON
Inspect
Clean
Replace
●
●
●
●
Inspect crack
Inspect carbon
deposits and
eliminate them.
