Specifications - Stihl HT 131 Instruction Manual

Specifications

Engine
STIHL single cylinder four-stroke engine
with mixture lubrication
HT 100, HT 101
Displacement: 31.4 cc
Bore: 40 mm
Stroke: 25 mm
Engine power to 1.05 kW (1.4 bhp)
ISO 8893: at 7,000 rpm
Idle speed: 2,800 rpm
Cut-off speed
(rated): 10,200 rpm
Max. output shaft
speed (chain
sprocket): 8,290 rpm
Valve clearance
Inlet valve: 0.10 mm
Exhaust valve: 0.10 mm
HT 130, HT 131
Displacement: 36.3 cc
Bore: 43 mm
Stroke: 25 mm
Engine power to 1.4 kW (1.9 bhp)
ISO 8893: at 8,500 rpm
Idle speed: 2,800 rpm
Cut-off speed
(rated): 10,200 rpm
Max. output shaft
speed (chain
sprocket): 10,500 rpm
HT 100, HT 101, HT 130, HT 131
Valve clearance
Inlet valve: 0.10 mm
Exhaust valve: 0.10 mm
Ignition System
Electronic magneto ignition
Spark plug (resistor
type):
HT 100, HT 101: Bosch USR 7 AC
HT 130, HT 131: NGK CMR 6 H
Electrode gap: 0.5 mm
Fuel System
All position diaphragm carburetor with
integral fuel pump
Fuel tank capacity: 530 cc (0.53 l)
Chain Lubrication
Fully automatic, speed-controlled oil
pump with rotary piston
Oil tank capacity: 220 cc (0.22 l)
Weight
dry, without bar and chain
HT 100: 5.5 kg
HT 101: 7.6 kg
HT 130: 5.7 kg
HT 131: 7.8 kg
Cutting Attachment
Actual cutting length may be less than
the specified length
Rollomatic E Mini guide bar
Cutting length: 30 cm
Pitch: 3/8" P (9.32 mm)
Groove width: 1.1 mm
Rollomatic E Mini Light guide bars
Cutting length: 25, 30 cm
Pitch: 3/8" P (9.32 mm)
Groove width: 1.1 mm
3/8" P chains
Picco Micro Mini 3 (61 PMM3)
Type 3610
Pitch: 3/8" P (9.32 mm)
Drive link gauge: 1.1 mm
Chain sprocket
6-tooth for 3/8" P
7-tooth for 3/8" P
Noise and Vibration Data
Noise and vibration data measurements
include idling and rated maximum speed
with the same duration of exposure.
For further details on compliance with
Vibration Directive 2002/44/EC see
www.stihl.com/vib/
English
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