ACME motori A 349 Manual De Uso Y Mantenimiento página 9

MAINTENANCE
EVERY 8 HOURS:
Oil bath air cleaner: Check oil, if dirty replace
it and fill again until the level shown in fig. 13.
Clean the filtering element with diesel oil.
EVERY 25 HOURS:
Dry air cleaner:
CHANGE COMPLETELY THE LUBRICATING OIL
AFTER THE FIRST 25 HOURS OF OPERATION.
NEVER RUN THE ENGINE WITHOUT THE AIR
CLEANER PAPER CARTRIDGE. RAPID ENGINE
WEAR WILL RESULT.
EVERY 50 HOURS:
EVERY 100 HOURS:
Clean everything more frequently if debris
is eccessive.
Clean and wash the fuel filter in the valve
(fig. 15).
- Remove and inspect the spark plug.
Clean it with a wire brush, check the gap
between the electrodes - this should be 0,8
mm (0,0315 in).
In case of worn electrodes or damaged
ENGLISH
Check the oil level
when the engine is
level (fig. 12). Add
high quality oil as in
fig. 4, if necessary.
Check the cartridge;
if clogged replace it
(fig. 14).
Change completely
the oil in the crank-
case (fig. 16).
Cooling system clea-
ning (fig. 17).
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 remo-
ving the debris.
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 WR10 AC
NGK BR5 HS
EVERY 400 HOURS:
EVERY 1500 HOURS: Overhaul the engine
STORAGE
If the engine is to be un-used for one month
or more, remove all the fuel from the tank,
drain carburator by pressing drain plunger,
remove the oil from the crankcase, pour one
teaspoon (0.03 liter) of the engine oil into
spark plug hole and clean the cylinder head
and the cylinder fins.
Keep the engine under cover and dry.
Change the spark
plug, check the
valve clearance
which has to be 0.15
mm (.006 in) for both
intake and exhaust
with engine cold (fig.
19). Replace the
crank-case breather
(fig. 20).
checking cylinder,
piston rings, con-
necting rod, crank-
shaft, valves, valve
guides, carburetor.
9