Stihl FS 45 Manual De Instruções

FS 45, FS 46

"The Emission Compliance Period" 
referred to on the Emissions 
Compliance Label indicates the number 
of operating hours for which the engine 
has been shown to meet Federal 
emission requirements. Category 
A = 300 hours, 
B = 125 hours, 
C = 50 hours

The Emission Compliance Period used 
on the CARB-Air Index Label indicates 
the terms: 
Extended = 300 hours, 
Intermediate = 125 hours, 
Moderate = 50 hours

Type: Electronic (breakerless) magneto 
ignition

Carburetor: All position diaphragm 
carburetor with integral fuel pump

1) Version with catalytic converter

1) Version with catalytic converter

Single cylinder two-stroke engine
Displacement:

1.66 cu.in
(27,2 cm

3

)

Bore:

1.34 in (34 mm)

Stroke:

1.18 in (30 mm)

Engine power 
to ISO 8893:

1 bhp (0,75 kW)/
at 7000 rpm

Idle speed:

2,800 rpm

Max. engine speed:

9,500 rpm

Max. output shaft 
speed (cutting tool 
drive):

9,500 rpm

Spark plug 
(suppressed):

Bosch WSR 6 F,
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

Air filter:

Felt element

Fuel tank capacity:

11.2 oz. 
(0.33 l)

Fuel mix:

see "Fuel"

without cutting tool and deflector:
FS 45

9.0 lb (4,1 kg)

FS 45 

1)

9.3 lb (4,2 kg)

FS 46

9.3 lb (4,2 kg)

FS 46 

1)

9.5 lb (4,3 kg)

without cutting tool and deflector:
FS 46 C

9.7 lbs (4.4 kg)

FS 46 C 

1)

9.9 lbs (4.5 kg)