Regular Maintenance - Active OLIVATOR M50 Manuel D'instruction

START-UP
- Place the machine on a flat surface, and check that the
transmission shaft and the hook are not engaged.
- Move thw switch (A) to (ON) fig.12;
- Move starter lever (A) to (B) fig.4/A
- Press bulb (D) 5 or 6 times fig.4/A
- Hold the machine and pull the cord; when the engine starts
move starter lever (A) to the initial "open" position (C). Repeat
if necessary.
- Once the engine has been started set it to minimum.
WARNING: when the engine is warm, do not press
bulb (D),
fig.4/A, and do not use starter (A) fig.4/A, to strat the engine.
Do not release the cord suddenly (to prevent damaging the
starter unit).
Regularly check the machine screws, that must be in
their seats and tightened. Replace any damaged, worn or
cracked parts. Check that the transmission shaft has
been mounted properly.
AIR FILTER fig. 4
- Regularly check the air filter, based on working
conditions.
- remove cover (1)
- remove filters (2)
- use only compressed air
- to not damage the paper of filter
- to not wash with water, gasoline or liquids
- to not put oil on the paper
- to change the filter if it is damaged
FUEL FILTER Fig. 5
Replace the fuel filter at least once a year.
- remove the tank plug
- empty the fuel tank
- To replace the filter, remove pipe lead (1) and extract
filter (2). Regularly check filter conditions. Replace if too
dirt.
ENGINE
To prevent engine overheating, regularly clean slots,
cylinder cover and fins from dirt, by means of a brush or
compressed air.
SPARK PLUG fig. 8
Regularly (at least every 50 hours) disassemble and clean
the spark plug and adjust the distance between
electrodes (0.5 ± 0.6).
ENGINE STOP
- Move accelerator lever to minimum position, and wait for a
few seconds, to let the engine cool down.
- Move the switch (A) to the stop position (OFF) fig.12;
If the minimum is nevertheless excessive, unscrew screw (F),
fig. 4, anticlockwise.
RUNNING-IN
- Do not run the motor at full speed before the fourth refuelling.
A new engine has a greater friction resistance, and therefore
produces more heat.
- The engine reaches maximum power only after 10 ± 15
refuelling operations.
WARNING: NEVER DECREASE THE CARBURETTOR
ADJUSTMENT (the engine could be damaged).

8. REGULAR MAINTENANCE

Replace it, if too scaled or worn, and in any case after 100
hours of operation.
If too scaled, check the carburettor adjustment, the oil
percentage in the fuel (see the table in fig. 11/A), and
make sure that oil is of top quality and recommended for
2-stroke engines.
Type of spark plug provided: ACTIVE AX 80
HOOK fig. 9
The gasket (1) has been manufactured to protect branch
bark.
The gasket is subject to easy wear, due to its heavy duty.
To replace it, remove screws (2) and extract gasket (1)
from hook (6). To assemble it, follow the same procedure,
but in reverse.
Check it during work, and replace if necessary.
REDUCTION GEAR fig. 7
In case of oil leaks, repair the reduction unit immediately,
to prevent component damage.
Replace the oil in the gearbox every 200 hours of
operation.
Proceed as follows:
- Place the machine level on a oil collection container.
- Remove plug (B)
- Drain into the waste oil container
- Pour 0.18 liters of oil into the hole the reduction gear,
type: SAE 80W - 90
Regularly perform a visual check of oil level, through plug
(B).
15
ENGLISH
WARNING: with the engine at minimum speed (2600
± 3000 rpm), the transmission shaft shall not work.
GB