Stihl FS 490 C-M Instruction Manual - Page 51

Specifications

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6 7 6 Circular Saw Blade 7 Limit Stop for Circular Saw Blade Definitions 6 Circular Saw Blade Cutting attachment made of metal for cutting wood. 7 Limit Stop for Circular Saw Blade Designed to position the brushcutter steady against the wood in order to reduce the risk of injury from loss of control from reactive forces such as thrust out. 002BA435 KN Specifications EPA / CEPA 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 Engine Single cylinder two-stroke engine FS 460 C Displacement: Bore: Stroke: Engine power to ISO 8893: Idle speed: Cut-off speed (rated): Max. output shaft speed (cutting attachment): 2.80 cu.in 45.6 cc 1.73 in (44 mm) 1.18 in (30 mm) 3.0 HP (2.2 kW) at 9,500 rpm 2,700 rpm 12,300 rpm 8,870 rpm FS 490 C English Displacement: Bore: Stroke: Engine power to ISO 8893: Idle speed: Cut-off speed (rated): Max. output shaft speed (cutting attachment): 3.48 cu.in 51.6 cc 1.76 in (44.7 mm) 1.29 in (32.9 mm) 3.2 HP (2.4 kW) at 9,500 rpm 2,500 rpm 12,300 rpm 8,870 rpm Ignition System Electronic magneto ignition FS 460 C Spark plug (resistor NGK CMR6H, type): Bosch USR4AC Electrode gap: 0.02 in (0.5 mm) FS 490 C Spark plug (resistor NGK BPMR7A type): Electrode gap: 0.02 in (0.5 mm) Fuel System All position diaphragm carburetor with integral fuel pump Fuel tank capacity: FS 460 C: FS 490 C: 25.4 fl.oz (0.75 l) 33.5 fl.oz (0.99 l) FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L 49

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FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
English
49
6
Circular Saw Blade
7
Limit Stop for Circular Saw Blade
Definitions
6
Circular Saw Blade
Cutting attachment made of metal
for cutting wood.
7
Limit Stop for Circular Saw Blade
Designed to position the brushcutter
steady against the wood in order to
reduce the risk of injury from loss of
control from reactive forces such as
thrust out.
EPA / CEPA
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
Engine
Single cylinder two-stroke engine
FS 460 C
FS 490 C
Ignition System
Electronic magneto ignition
Fuel System
All position diaphragm carburetor with
integral fuel pump
7
002BA435 KN
6
Specifications
A = 300 hours
B = 125 hours
C = 50 hours
Displacement:
2.80 cu.in 45.6 cc
Bore:
1.73 in (44 mm)
Stroke:
1.18 in (30 mm)
Engine power to
ISO 8893:
3.0
HP (2.2
kW) at
9,500 rpm
Idle speed:
2,700 rpm
Cut-off speed
(rated):
12,300 rpm
Max. output shaft
speed (cutting
attachment):
8,870 rpm
Displacement:
3.48 cu.in 51.6 cc
Bore:
1.76 in (44.7 mm)
Stroke:
1.29 in (32.9 mm)
Engine power to
ISO 8893:
3.2
HP (2.4
kW) at
9,500 rpm
Idle speed:
2,500 rpm
Cut-off speed
(rated):
12,300 rpm
Max. output shaft
speed (cutting
attachment):
8,870 rpm
FS 460 C
Spark plug (resistor
type):
NGK CMR6H,
Bosch USR4AC
Electrode gap:
0.02 in (0.5 mm)
FS 490 C
Spark plug (resistor
type):
NGK BPMR7A
Electrode gap:
0.02 in (0.5 mm)
Fuel tank capacity:
FS 460 C:
25.4 fl.oz (0.75 l)
FS 490 C:
33.5 fl.oz (0.99 l)