Schiller PETITE MERVEILLE BRC-26 HYDRO, Руководство оператора и каталог запасных частей

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15
BRUSH CUTTER
MAINTENANCE
FIGURE 5
OIL
Check oil level daily. Top off as needed.
Change engine oil after the first 5 hours of operation.
Then change as recommended by the engine
manufacturer.
1. Remove the drain plug and drain oil while engine is
warm.
2. Replace the drain plug, remove dipstick and fill with
new oil. See engine manual for oil specifications.
3. Wipe off any oil on unit.
4. Start and run engine for 30 seconds. Stop engine.
5. Wait 30 seconds, then re-check oil level.
6. Top off as necessary. See engine manual for details.
BLADE
Service:
Stop engine and remove spark plug wire before servic-
ing blade.
Wear leather or thickly padded gloves to prevent injury
from the blade. Keep hands clear of the blade path
:
Use an impact wrench to remove the blade bolt F . If
an impact wrench is not available; use a socket on a
long breaker bar or a box wrench to loosen the blade
bolt. If additional leverage is needed, slip a pipe or
thick walled tube over the breaker bar or wrench.
• Check blade for damage.
• Replace broken, bent, cracked or otherwise
damaged blade.
• Do not weld or straighten blade.
• If the blade is good, it may be turned over to use
the second set of cutting edges.
• If all edges are dull, the blade may be sharpened
or replaced.
• Use of another manufacturer’s blades may be
dangerous.
Sharpening:
Wear the appropriate personal protective equipment
when sharpening the blade.
•
Inspect the blade before sharpening..
• Replace broken, bent , cracked or otherwise
damaged blade.
• Do not weld or straighten blade.
• Maintain cut angle of 30º.
• Do not over heat blades when sharpening.
•
Blade Balance:
Maintain blade balance at 5/8 oz-in (19.4 g-cm) or
less. Failure to keep blades balanced causes excess
vibration, wear and shortened life of most components
of the machine.
To balance a blade:
1.
Sharpen blade first
2. Balance the blade at the center.
3. Attach a 1/8 oz. (3.9 g) weight at a distance of 5”
(127mm) from center on the light end. This should
make the light end the heavy end.
- If it does, the blade is balanced.
- If it does not, file or grind the heavy end until
the addition of the weight makes the light end the
heavy end.
30.0
TYP
º
70 ft. lbs.