Technical Data; Maintenance - Einhell Royal BHS 26 Mode D'emploi

Anleitung_BHS_26_SPK1:_
Please note: As a result of its design, if you work
with the machine on its side for a lengthy period and
the tank not completely filled, the motor may stall.

8. Technical data

Engine type:
2-stroke engine, air-cooled, chrome cylinder
Engine output (max.): 0.75 kW / 1.0 hp
Displacement:
Idle speed of engine:
Max. engine speed
Weight (with empty tank):
Cutter rail length:
Cutting length:
Tooth spacing:
Cutting capacity (max.)
Tank capacity:
Spark plug: NGK BPMR7A
Max. cutting speed 2300 ± 100 cuts/min
Vibration (front handle) a
hv
Vibration (rear handle) a
hv
Sound pressure level L
pA
Sound power level L
WA
Sound and vibration were measured in accordance
with DIN EN 10517.

9. Maintenance

Always switch off the head trimmer and remove the
spark plug boot before carrying out any maintenance
work.
1. The cutter blades are high quality, made of
tempered steel and in normal use there is no
need to sharpen the blades. If you accidentally
strike a wire, stone, glass or other hard object,
this may cause a notch in the blade. There is no
need to remove the notch as long as it does not
adversely affect the movement of the cutting
edges. If it does adversely affect this movement,
switch off the machine and use a fine file or a
fine grinding stone to remove the notch. Ensure
that the bladeʼs cutting edge is always well oiled
(see Fig. 8).
2. If you drop the hedge trimmer, check whether it
has suffered any damage. If it is damaged
contact an authorized customer service outlet or
send the machine to ISC GmbH to have it
repaired.
3. Only clean the machine after it has been
switched off. Use only mild soap and a damp
cloth to clean it. Never allow fluid to get into the
25.06.2009 10:31 Uhr
machine. Do not use caustic cleaning products.
9.1 Maintenance of the air filter (Fig. 9-11)
Soiled air filters reduce the engine output by supply
too little air to the carburetor.
Regular checks are therefore essential. The air filter
should be checked after every 25 hours of use and
cleaned if necessary. If the air contains a lot of dust,
the air filter should be checked more frequently.
1. Remove the air filter cover (Fig. 9-10)
26 cc
2. Remove the filter element (Fig. 11)
2960 min -1
3. Clean the filter element by tapping it or blowing
8800 min -1
it.
5.5 kg
4. Assemble in reverse order.
65 cm
52 cm
Please note: Never clean the air filter with petrol or
28 mm
inflammable solvents. Clean the air filter with
19 mm
compressed air or by tapping it.
0.5 l
9.2 Maintenance of the spark plug (Fig. 12-14)
Spark plug gap = 0.025 inch (0.635 mm). Tighten the
13.33 m/s 2
spark plug with a torque of 12-15 Nm.
7.69 m/s 2
97 dB
Check the spark plug for dirt and grime after 10
107 dB
hours of operation and if necessary clean it with a
copper wire brush. Thereafter service the spark plug
after every 50 hours of operation.
1. Pull off the spark plug boot (Fig. 13) by twisting.
2. Remove the spark plug (Fig. 14) with the
supplied spark plug wrench.
3. Assemble in reverse order.
9.3 Maintenance of the gearbox (Fig. 15)
The gearbox must be lubricated every year before
the start of the season at the lubrication nipple (Fig.
15/Item A). Place a conventional grease gun on the
nipple and press approx. 3 strokes of conventional
machine grease into the gearbox. If you use the
trimmer frequently, grease the gearbox more often.
9.4 Carburetor settings
Important. Settings on the carburetor may only be
made by authorized customer service personnel.
The air filter cover must be removed before any work
on the carburetor, as shown in Figures 9 – 10.
Setting the throttle cable:
If the maximum speed of the machine falls over time
and you have ruled our all the other causes listed in
section 13 Troubleshooting, it may be necessary to
adjust the throttle cable.
First of all check whether the carburetor opens fully
when the throttle handle is pressed fully. This is the
case if the carburetor slide (Fig. 16/Item 1) rests
against the stop (Fig. 16/Item 2) when the throttle is
fully open. Figure 16 shows the correct setting. If the
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