Hitachi CG 25EUAP Manual De Instrucciones página 13

Changing the engine oil
Dirty engine oil will considerably reduce the service
life of the engine. Check and change the engine oil
regularly.
CAUTION
● To avoid risk of burn injury, allow the engine
to cool thoroughly before changing the
engine oil.
● To prevent breakdown, ensure that no sand
or dirt gets into the tank while refueling.
When to change the oil: When fi rst using the unit,
after approximately 10 hours of operation or after
1 month, whichever occurs earlier; subsequently,
after every 50 hours of operation or every 6 months,
whichever occurs earlier.
Specifi ed engine oil: Multigrade oil of classifi cation
SAE 10W-30
Engine oil capacity: 4.88 cu. in. (80 ml)
1. Turn off the ignition switch.
2. Check that the fuel cap is securely tightened.
3. Remove the oil cap, tilt the unit so that the oil
tank opening is on the underside and drain the
engine oil into a container. (Fig. 17)
4. When all the engine oil has been drained, place
the unit horizontally on a clean, fl at surface.
5. Fill the oil tank with engine oil up to the mouth of
the oil tank opening. (Fig. 7)
6. Tighten the oil cap securely by hand.
NOTE
○ Do not dispose of waste engine oil with garbage
or into the ground.
Dispose of the oil according to the specifi ed
method in your area.
If you are unsure, contact the retailer where the
oil was purchased.
○ Fill the oil tank with the specifi ed amount of
engine oil.
Fig. 17
Too much or too little engine oil may result in
engine breakdown.
○ Engine oil deteriorates naturally even if unused.
Change the engine oil regularly.
Air fi lter (Fig. 18)
The air fi lter must be cleaned from dust and dirt in
order to avoid:
○ Carburetor malfunctions.
○ Starting problems.
○ Engine power reduction.
○ Unnecessary wear on the engine parts.
○ Abnormal fuel consumption.
Clean the air fi lter daily or more often if working in
exceptionally dusty areas.
Cleaning the air fi lter
Remove the air fi lter cover and the fi lter (14). Rinse
it in gasoline. Check that the fi lter is dry before
reassembly. An air fi lter that has been used for some
time cannot be cleaned completely. Therefore,
it must regularly be replaced with a new one. A
damaged fi lter must always be replaced.
Fuel fi lter (Fig. 19)
Remove the fuel fi lter (15) from the fuel tank, and
replace it if it is dirty.
NOTE
A blocked fuel fi lter (15) can prevent the supply of
fuel and cause a rotation malfunction of the engine.
15
English
14
Fig. 18
Fig. 19
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