21
T
T
e
e
c
c
h
h
n
n
i
i
c
c
a
a
l
l
d
d
a
a
t
t
a
a
Type
GHB 760
Year of construction
see last page
Engine
4-stroke petrol
Engine rating
4.0 kW
max. engine speed n
0
3600
min
-1
Max. cutting speed
2000 min
-1
Sound pressure level L
PA
96 dB (A)
measured sound power level L
WA
108.4 dB (A)
guaranteed sound power level L
PA
110 dB (A)
Max. branch diameter
(only for freshly cut wood)
Filling hopper:
∅
10 mm
Side hopper:
∅
76 mm
Weight 83.5
kg
Fuel:
Petrol (unleaded)
Fuel tank capacity:
3.0 l
Oil:
Classification SF or better
Oil tank capacity:
0.6 l
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
a
a
l
l
f
f
a
a
u
u
l
l
t
t
s
s
Before each fault elimination:
−
switch off device
−
Wait for standstill of the garden shredder.
−
Remove the spark plug connector.
Fault
Possible cause
Remedy
Engine does not start.
Engine cold.
Choke lever set to “
Position
Y
“
Set choke lever to “
Position
X
“
Throttle lever put to
.
Put throttle lever to
.
Ignition switch put to OFF.
Put ignition switch to ON.
Fuel valve put to
OFF.
Put fuel valve to
ON.
No fuel supply
Check the fuel quantity
Fuel old or contaminated.
Drain the fuel into a container outdoors.
Fill the tank with
fresh and clean fuel.
Fault in the fuel line
Check the fuel line for kinks or damages
Spark plug connector not placed on.
Place on the spark plug connector.
No ignition spark.
a) Clean or replace the spark plug.
b) Check the ignition cable.
c) Fault cannot be eliminated?
Get the manufacturer or authorised service staff to
check the ignition system.
Engine flooded.
Screw off, clean and dry the spark plug. Then pull the
cranking rope several times and reinstall the spark plug.
Carburettor defective
Contact the manufacturer or the responsible customer
service respectively.
Engine defective.
Replace the engine.
Internal fault.
Contact the manufacturer or the responsible customer
service respectively.