Stihl FS 85 User Manual

52
English / USA
FS 80, FS 80 R, FS 85, FS 85 R
Ignition System
Fuel System
Rewind Starter
Weight
1)
Version with loop handle
2)
Version with bike handle
Contact your STIHL dealer for
information regarding special
accessories that may be available for
your product.
Max. speed of
output shaft (cutting
tool mounting) 7,500 rpm
Type: Electronic magneto ignition
Spark plug
(suppressed): Bosch WSR 6 F,
NGK BPMR 7 A
or Champion
RCJ 6Y
Electrode gap: 0.02 in (0.5 mm)
Spark plug thread: M 14 x 1.25;
0.37 in (9.5 mm)
long
Carburetor: All position diaphragm
carburetor with integral fuel pump
Air filter: Foam and felt
elements
Fuel tank capacity: 0.93 US.pt
(0.44 l)
Fuel mix: See “Fuel”
Starter rope:
0.11 in (2.7 mm) dia. x
35.8 in (910 mm) long
without cutting tool and deflector
FS 80 R
1)
10.8 lb (4.9 kg)
FS 80
2)
11.5 lb (5.2 kg)
FS 85 R
1)
11.0 lb (5.0 kg)
FS 85
2)
11.7 lb (5.3 kg)
FS 85 RX
1)
10.6 lb (4.8 kg)
Special Accessories

Stihl FS 85 Specifications

General

Engine Type	2-stroke
Displacement	25.4 cc
Weight	5.2 kg
Shaft Type	Straight
Starter	Recoil
Vibration Damping	Yes
Power Output	0.95 kW
Fuel Capacity	0.44 liters