FS 87, FS 87 R
English
40
1 Mowing head
2 Deflector for mowing heads only
3 Blade
4 Deflector for all mowing
attachments
5 Skirt
6 Metal mowing attachment
7 Circular saw blade
8 Limit stop for circular saw blades
only
Engine
STIHL single cylinder four-stroke engine
with mixture lubrication
Ignition System
Electronic magneto ignition
Fuel System
All position diaphragm carburetor with
integral fuel pump
Specifications
Displacement: 28.4 cm
3
Bore: 38 mm
Stroke: 25 mm
Engine power to
ISO 8893:
0.95 kW (1.3 HP)
at 7,000 rpm
Idle speed: 2,800 rpm
Cut-off speed (rated): 10,500 rpm
Max. output shaft
speed (cutting
attachment): 7,500 rpm
Valve clearance
Inlet valve: 0.10 mm
Exhaust valve: 0.10 mm
Spark plug (resistor
type): Bosch USR 7 AC
Electrode gap: 0.5 mm
Fuel tank capacity: 0.53 l