Stihl HT 101 User Manual

4 Series 4180 Powerhead
3. Specifications
Remarks:
1)
install at inlet side only
2)
may be installed at inlet and
exhaust sides
FS 90
FC 90, 95
KM 90
FS 100, 110
FC 100, 110
HT 100, 101
HL 100
KM 100, 110
FS 130
HT 130
HT 131
KM 130
3.1 Engine STIHL single cylinder four-stroke engine with mixture lubrication
Displacement: 28.4 cm
3
31.4 cm
3
36.3 cm
3
Bore: 38 mm 40 mm 43 mm
Stroke: 25 mm 25 mm 25 mm
Engine power to ISO 8893 0.95 kW
at 7,000 rpm
1.05 kW
at 7,000 rpm
1.4 kW
at 8,500 rpm
Max. permissible engine speed with cut-off
by ignition module:
10,500 ± 500 rpm 10,500 ± 500 rpm 10,500 ± 500 rpm
Idle speed 2,800 rpm 2,800 rpm 2,800 rpm
Clutch: Centrifugal clutch, two clutch shoes without linings
Clutch engages at: 3,700 rpm 3,700 rpm 3,700 rpm
Valve clearance
Inlet valve: 0.10 mm 0.10 mm 0.10 mm
Exhaust valve: 0.10 mm 0.10 mm 0.10 mm
Valve diameter: 13.5 mm 13.5 mm 15.5 mm
Marking: A
1)
A
1)
B or :
1)
E
2)
E
2)
I
2)
3.2 Spark plug
Type: BOSCH USR 7AC BOSCH USR 7AC NGK CMR 6H
Electrode gap: 0.5 mm 0.5 mm 0.7 mm
Air gap between ignition module
and flywheel:
0.15 ... 0.30 mm 0.15 ... 0.30 mm 0.15 ... 0.30 mm
3.3 Fuel System
Crankcase leakage test
at gauge pressure: 0.5 bar 0.5 bar 0.5 bar
under vacuum: 0.5 bar 0.5 bar 0.5 bar
Carburetor leakage test
at gauge pressure:
0.8 bar 0.8 bar 0.8 bar
Operation of tank vent
at gauge pressure:
0.3 bar 0.3 bar 0.3 bar
Fuel: as specified in instruction manual

Stihl HT 101 Specifications

General

Brand	Stihl
Model	HT 101
Category	Pole Saw
Language	English