Stihl MS 461 Manual De Instrucciones página 55

Specifications
Engine
STIHL single cylinder two-stroke engine
Displacement: 4.67 cu. in.
(76.5 cm
Cylinder bore: 2.05 in. (52 mm)
Stroke: 1.42 in. (36 mm)
Engine power
according to 6.0 hp (4.5 kW) at
ISO 7293: 9,800 rpm
Idle speed: 2,500 rpm
Maximum speed
with bar and chain: 13,500 rpm
Ignition system
Electronic magneto ignition
Spark plug Bosch WSR 6 F,
(suppressed): NGK BPMR 7 A
Electrode gap: 0.02 in. (0.5 mm)
Fuel system
All position diaphragm carburettor with
integral fuel pump
Fuel tank capacity: 27.1 fl.oz (0.8 l)
Chain lubrication
Fully automatic, speed-controlled oil
pump with reciprocating piston-
additional manual oil flow control
Oil tank capacity: 11.0 fl.oz (0.325 l)
MS 461
Weight
dry, without bar and chain
MS 461:
MS 461 with handle
and carburettor
heating:
MS 461 with loop
3
)
handle:
Cutting attachment MS 461
Recommended cutting attachments in
compliance with Sec. 5.11 of ANSI
standard B 175.1-2000
Observe the information about ANSI
standard B 175.1-2000 as well as the
definition "low-kickback saw chain" in
the section "Safety Precautions and
Working Techniques".
Rollomatic E guide bars
STIHL reduced kickback guide bars
(with green label)
Bar lengths:
Pitch:
Groove width: 0.050 in. (1.3 mm) or
Sprocket nose: 10-tooth for cutting
14.8 lbs. (6.7 kg)
15.0 lbs. (6.8 kg)
15.7 lbs. (7.1 kg)
18, 20, 25, 28 in. (45,
50, 63, 71 cm)
3/8" (9.32 mm)
0.063 in. (1.6 mm)
lengths 18, 20 in. (45,
50 cm)
11-tooth for cutting
lengths 25, 28 in. (63,
71 cm)
Rollomatic ES and Rollomatic ES light
guide bars
STIHL reduced kickback guide bars
(with green label)
Bar lengths: 25, 28 in. (63, 71 cm)
Pitch: 3/8" (9.32 mm)
Groove width: 0.050 in. (1.3 mm) or
0.063 in. (1.6 mm)
Sprocket nose: 11-tooth
Saw chains 3/8" (9.32 mm)
STIHL reduced kickback saw chain
(with green label)
Rapid Super 3 (33 RS3) Type 3624
Pitch: 3/8" (9.32 mm)
Drive link gauge: 0.050 in. (1.3 mm)
STIHL reduced kickback saw chain
(with green label)
Rapid Super 3 (36 RS3) Type 3626
Pitch: 3/8" (9.32 mm)
Drive link gauge: 0.063 in. (1.6 mm)
Chain sprockets
7-tooth for 3/8" (9.32 mm) (rim sprocket)
7-tooth for 3/8" (9.32 mm) (spur chain
sprocket)
In order to comply with the kickback
performance requirements of Sec. 5.11
of ANSI standard B 175.1-2000, do not
use replacement saw chains unless they
have been designated as meeting the
ANSI Sec. 5.11 requirements on this
specific engine unit, or have been
designated as "low kickback" saw
chains in accordance with the ANSI
B 175.1-2000 standard.
English
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