Special Accessories - Stihl FC 90 Manual De Instrucciones

Engine
STIHL single cylinder four-stroke
engine with mixture lubrication
Displacement: 1.73 cu. in.
(28.4 cm
Bore: 1.5 in. (38 mm)
Stroke: 0.98 in. (25 mm)
Engine power to 1.3 hp (0.95 kW) at
ISO 8893: 7,000 rpm
Idle speed: 2,800 rpm
Cut-off speed
(rated): 10,500 rpm
Max. output shaft
speed (cutting
blade): 8,500 rpm
Valve clearance:
Inlet valve: 0.004 in. (0.10 mm)
Exhaust valve: 0.004 in. (0.10 mm)
Ignition System
Electronic magneto ignition
Spark plug (resistor
type): Bosch USR 7 AC
Electrode gap: 0.02 in. (0.5 mm)
Fuel System
All position diaphragm carburetor with
integral fuel pump
Fuel tank capacity: 17.9 fl.oz (0.50 L)
FC 90
Weight
dry, with deflector
and blade
3
)

Special Accessories

13.7 lbs (6.2 kg)
Blades
Length
8 in.
(200 mm)
8 in.
(200 mm)
Other Special Accessories
Contact your STIHL dealer for
information regarding special
accessories that may be available for
your product.
English
Thickness Marking
3/32 in. 4133 / 01
(2.4 mm)
5/32 in. 4133 / 02
(3.8 mm)
33