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Single cylinder two-stroke engine
Displacement:
1.55 cu.in
(25.4 cm
3
)
Bore:
(1.34 in) 34 mm
Stroke:
(1.10 in) 28 mm
Engine power:
0.75 kW (1.00 HP)
Max. permissible
engine speed:
See "Adjusting the
Carburetor"
Idle speed:
2,800 r.p.m.
Bystanders noise per
ANSI B 175.2-1990 69 dB (A)
Air flow rate
640 m
3
/h (377 cfm)
Air velocity
60 m/s (198 ft/s)
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Type:
Electronic
(breakerless)
magneto ignition
park plug
Bosch WSR 6 F
(suppressed):
or
NGK BPMR 7 A;
Electrode gap:
0.02 in (0.5 mm)
Spark plug thread:
M 14 x 1.25;
0.37 in (9.5 mm)
long
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Carburetor:
All position
diaphragm
carburetor
with integral fuel
pump
Air filter:
Foam and felt
elements
Fuel tank capacity:
0.9 US pt (0.5 L)
Fuel mixture:
See chapter
"Fuel Mix"
Weight:
(complete unit
w/out tools)
9.4 lb (4.3 kg)
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Vacuum attachment kit:
4227 007 1000
Gutter cleaning kit:
4227 007 1005
For periods of about 3 months or longer:
•
Remove the blower tube and
nozzle.
•
Drain and clean the fuel tank.
•
Run engine until carburetor is dry -
this helps prevent the carburetor
diaphragms sticking together.
•
Thoroughly clean the machine -
pay special attention to the
cylinder fins and air filter.
•
Store the machine in a dry, high
or locked location - out of the
reach of children and other
unauthorized persons.
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