Stihl HS 87, Instruction Manual, Page: 18 / 24

15 Main Parts
10
1
12
14
7
3
11
2
4
8
9
13
6
5
15
16
17
#
0000-GXX-1792-A1
1 Starter Grip
2 Filter Cover
3 Manual Fuel Pump
4 Spark Plug Boot
5 Carburetor Adjusting Screws
6 Control Handle
7 Throttle Trigger Lockout
8 Slide Control
9 Throttle Trigger
10 Fuel Tank Cap
11 Fuel Tank
12 Muffler
13 Fan Housing
14 Choke Lever
15 Handle, right
16 Cutting Blades
17 Blade Scabbard
# Serial Number
16 Specifications
16.1 Engine
STIHL single cylinder two-stroke engine
Displacement:
22.7 cc
Bore: 34 mm
Stroke: 25 mm
Engine power to ISO 7293: 0.7 kW (1 bhp) at
8,500 rpm
Idle speed: 2,800 rpm
Cut-off speed: 9,300 rpm
16.2 Ignition System
Electronic magneto ignition
Spark plug (resistor type): NGK CMR6H,
BOSCH USR 4 AC
Electrode gap: 0.5 mm
16.3 Fuel System
All position diaphragm carburetor with integral
fuel pump
Fuel tank capacity:
460 cc (0.46 l)
16.4 Weight
complete with cutting attachment, dry, without
blade scabbard
16.4.1
HS 87 T
750 mm blade: 5.2 kg
1000 mm blade: 5.5 kg
16.4.2 HS 87 R
600 mm blade: 5.7 kg
600 mm blade; with catcher plate, tip
guard and adjustable blade clearance:
5.9 kg
750 mm blade: 5.5 kg
750 mm blade; with catcher plate, tip
guard and adjustable blade clearance:
5.9 kg
16.5 Cutting Blades
Sharpening angle to horizontal: 45°
16.6 Noise and Vibration Data
Noise and vibration data are measured at idling
and maximum rated speed in a ratio of 1:4.
For further details on compliance with Vibration
Directive 2002/44/EC visit www.stihl.com/vib.
16.6.1
Sound pressure level L
p
to ISO 22868
HS 87 T
750 mm blade: 97 dB(A)
1000 mm blade: 97 dB(A)
HS 87 R
600 mm blade: 95 dB(A)
750 mm blade: 96 dB(A)
16.6.2 Sound power level L
w
to ISO 22868
HS 87 T
750 mm blade: 107 dB(A)
1000 mm blade: 107 dB(A)
HS 87 R
600 mm blade: 106 dB(A)
750 mm blade: 106 dB(A)
16.6.3 Vibration measurement a
hv,eq
to
ISO 22867 (without tip guard)
HS 87 T
Handle, left Handle,
right
750 mm blade:
2.2 m/s
2
2.6 m/s
2
1000 mm blade:
2.5 m/s
2
3.0 m/s
2
English 15 Main Parts
18 0458-449-0121-C