Stihl FS 38 User Manual

FS 38
English
35
Ignition System
Electronic magneto ignition
Fuel System
All position diaphragm carburetor with
integral fuel pump
Weight
Contact your STIHL dealer for
information regarding special
accessories that may be available for
your product.
Users of this unit should carry out only
the maintenance operations described
in this manual. Other repair work may be
performed only by authorized STIHL
service shops.
Warranty claims following repairs can be
accepted only if the repair has been
performed by an authorized STIHL
servicing dealer using original STIHL
replacement parts.
Original STIHL parts can be identified by
the STIHL part number, the {
logo and, in some cases, by the STIHL
parts symbol K. The symbol may
appear alone on small parts.
Displacement: 27.2 cm
3
(1.66 cu.in)
Bore: 34 mm (1.34 in)
Stroke: 30 mm (1.18 in)
Engine power to
ISO 8893:
0.65 kW (0.9 HP)
at 8,500 rpm
Idle speed: 2,800 rpm
Cut-off speed
(rated): 9,500 rpm
Max. output shaft
speed (cutting
attachment): 9,500 rpm
Spark plug (resistor
type):
Bosch WSR 6 F,
NGK BPMR 7 A
Electrode gap: 0.5 mm (0.02 in)
Fuel tank capacity: 0.33 L (11.2 fl.oz)
dry, without cutting
attachment and
deflector 4.2 kg (9.3 lbs)
Special Accessories Maintenance and Repairs

Stihl FS 38 Specifications

General

Type	String trimmer
Cordless	Yes
Head type	Nylon line
Handle type	D-loop handle
Engine power	0.9 hp
Product color	Black, Metallic, Orange
Uncertainty K	2 m/s²
Rotational speed	8700 RPM
Number of strokes	2
Sound power level	109 dB
Fuel tank capacity	0.33 L
Vibration emission	5.7 m/s²
Engine displacement	27.2 cm³
Sound pressure level	94 dB
Cutting diameter (max)	- mm
Power source	Gasoline

Weight and Dimensions

Length	1470 mm
Weight	4200 g