ACME motori A 220 basic Mode D'emploi Et D'entretien page 11

AFTER THE FIRST 25 HOURS:
CHANGE THE LUBRICATING OIL COMPLE-
TELY (FIG. 16).
Oil change:
- Clean area around oil drain and fill plugs
- Remove the oil drain and fill plugs
- Change the oil when the engine is warm for
complete drainage
- Install the drain plug back in and tighten it.
- Fill the crankcase
and put the fill cap back in. Wipe clean any
spilled oil.
OIL SUMP CAPACITY: 0,6 L.
The used oil should be poured into the sealed
containers and delivered to disposal/recycle
centers.
EVERY 50 HOURS:
Clean the fuel filter (fig. 15). Check if the
cooling fins are clean (fig. 17).
EVERY 100 HOURS:
Check the condition of the spark plug (fig. 18).
- Remove the air cooling duct and the flywheel
cover, clean the head and cylinder fins by
removing the debris.
Clean everything more frequently if debris
is eccessive.
- Remove and inspect the spark plug. Clean
it with a wire brush, check the gap between
the electrodes - this should be 0,6-0,7 mm
(.024 - .028 in).
In case of worn electrodes or damaged
insulation material, replace the spark plug
with another one in the same heat range and
reach (see SUGGESTED SPARK PLUGS).
Before replacing the spark plug pour a drop
of oil on the thread. Install the spark plug and
tighten it to 1,5 Kgm (11 Ft-Lbs.).
SUGGESTED SPARK PLUGS:
CHAMPION RL 95YC
BOSCH WR 10 AC
NGK BR5 HS
ENGLISH
with the prescribed oil
Change the oil in
the crankcase com-
pletely (fig. 16).
Cooling system clea-
ning (fig. 17).
EVERY 400 HOURS:
EVERY 1500 HOURS: Overhaul the engine
STORAGE
If the engine is not to be used for a long time,
follow the instructions below:
- Drain the gasoline from the fuel tank and
from carburetor (fig. 20) by depressing the
drain push-button.
- Change the oil when the engine is warm
(fig. 16).
- Pour a spoonful of engine oil in the spark plug
hole and put the engine under compression
so that the valves close.
- Clean the head and cylinder fins (fig. 17).
- Keep the engine covered and sheltered in
a dry environment.
Change the spark
plug, check the
valve clearance
which has to be 0.10
÷ 0.15 mm (.004
÷ .006 in) for both
intake and exhaust
with engine cold (fig.
19).
checking cylinder,
piston rings, con-
necting rod, crank-
shaft, valves, valve
guides, carburetor.
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