Stihl FS 90 User Manual

47FS 90, FS 90 R
English / USA
: Use a file (special accessory) to
sharpen cutting tools. In case of
more serious wear or nicks:
Resharpen with a grinder or have
work done by STIHL dealer.
: Resharpen frequently, take away as
little material as possible – two or
three strokes of the file are usually
enough.
To avoid out-of-balance
: After resharpening about 5 times,
have blade checked on STIHL
balancer (special accessory) and
rebalanced as necessary.
: Resharpen the cutters (1) uniformly
– do not alter the contour of the
parent blade (2) in any way.
See cutting tool packaging for additional
sharpening instructions.
Fuel pickup body in tank
: Have the pickup body in the fuel
tank replaced every year.
STIHL recommends that maintenance
and repair work be carried out only by
authorized STIHL dealers.
Sharpening
Metal Cutting Tools
2
2
1
2
1
1
002BA042 KN
Inspections and
Maintenance by
Dealer

Stihl FS 90 Specifications

General

Engine Displacement	28.4 cc
Fuel Type	Gasoline
Handle Type	Loop handle
Shaft Type	Straight
Fuel Capacity	0.53 l
Weight	5.8 kg
Cutting Attachment	Autocut 25-2
Engine Power	0.95 kW (1.27 bhp)