Changing The Oil; Maintenance Schedule; Spark Plug Maintenance - AL-KO PRO 140 /QSS OHV Instrucciones De Uso

Changing the oil

(Figure 3)
Check oil level regularly.
Check oil level every 8 operating hours or daily prior to
starting the engine (see oil recommendations).
Warning!
The fuel tank must be emptied before draining the
oil. Fire and explosion hazard is created through
leaking fuel if instruction not observed.
Drain the used oil while the engine is warm.
Warm oil drains quickly and completely.
1. To drain the fuel tank, let the engine run until it runs
out of petrol.
2. Remove spark plug cap (Component index, Item 6).
3. Place a suitable container under the engine to catch
the oil.
4. Screw out the dip stick (Component index, Item 5).
5. Tilt the engine towards the container so that the oil
can drain fully from the drain opening (G).
6. Place engine back into the horizontal position.
7. Fill with new oil (SAE 10W-30, quantity: 0.55 l).
8. Screw in dip stick.
Dispose responsibly of used oil.

Spark plug maintenance

Warning!
Never check for spark when the spark plug is re-
moved.
The spark plug's (H) electrode gap should be 0.7 mm - 0.8
mm.
Never start the engine without spark plug.
An incorrect spark plug can cause engine
damage.
Clean engine
Attention - Fire hazard!
Remove combustible material from exhaust and
cylinder area.
Regularly clean dirt from engine using a rag or a brush.
Clean cooling openings.
Do not hose down engine with water.
Clean with brush or rag.
Clean the cooling system. Also clean the internal cooling
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Maintenance schedule

Follow the hourly or annual intervals, depending on which
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more severe operating conditions.
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Change oil
Every 5 hours or daily before use
Check oil level
Clean silencer area and operating controls
Every 25 hours or every 3 months
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increased dust or other contamination in the air
Every 50 hours or annually
Change oil
Check silencer and spark arrestor
Annually
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Replace spark plug
Clean air cooling system; clean more frequently where
there is increased dust or other contamination in the air
Translation of the original operating instructions