Specifications - Stihl HT 105 Instruction Manual

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Specifications

Engine
STIHL single cylinder four-stroke engine
with mixture lubrication
HT 105
Displacement: 31.4cm
Cylinder bore: 40 mm
Piston stroke: 25 mm
Engine power to 1.05 kW (1.4 hp)
ISO 8893: at 8000 1/min
Idle speed to ISO
11680: 2800 ± 50 rpm
Cut-off speed (nomi-
nal value): 9500 rpm
Valve clearance
Inlet valve: 0.10 mm
Exhaust valve: 0.10 mm
HT 134, HT 135
Displacement: 36.3cm
Cylinder bore: 43 mm
Piston stroke: 25 mm
Engine power to 1.4 kW (1.9 hp) at
ISO 8893: 8500 1/min
Idle speed to ISO
11680: 2800 ± 50 rpm
Cut-off speed (nomi-
nal value): 9500 rpm
Valve clearance
Inlet valve: 0.10 mm
Exhaust valve: 0.10 mm
34
Ignition system
Electronic magneto ignition
Spark plug
(suppressed):
HT 105:
HT 134, HT 135:
Electrode gap:
3
Fuel system
All-position diaphragm carburetor with
integral fuel pump
Fuel tank capacity:
Chain lubrication
Fully automatic, speed-controlled oil
pump with rotary piston
Oil tank capacity:
Weight
3
dry, without cutting attachment
HT 105:
HT 134:
HT 135:
Cutting attachment HT 105
The actual cutting length may be less
than the specified cutting length.
Rollomatic E Mini / Rollo Light 01 guide
bar
Blade length:
Pitch:
Groove width:
Bosch USR 7 AC
Saw chain 1/4" P
NGK CMR 6 H
Picco Micro3 (71PM3) Type 3670
0.5 mm
Pitch:
Drive link gauge:
Chain sprocket
8-tooth for 1/4" P
3
530 cm (0.53 l)
Cutting attachment HT 134
The actual cutting length may be less
than the specified cutting length.
Rollomatic E Mini / Rollo Light 01 guide
bar
3
220 cm (0.22 l)
Blade length:
Pitch:
Groove width:
Saw chain 3/8" P
7.9 kg
6.0 kg
Picco Micro Mini 3 (61 PMM3)
Type 3610
7.9 kg
Pitch:
Drive link gauge:
Chain sprocket
7-tooth for 3/8" P
25, 30, 35 cm
1/4" P (6.35 mm)
1.1 mm
1/4" P (6.35 mm)
1.1 mm
25, 30, 35 cm
3/8" P (9.32 mm)
1.1 mm
3/8" P (9.32 mm)
1.1 mm
HT 105, HT 134, HT 135