Specifications - Stihl FS 90 Instruction Manual

English
Definitions
1 Mowing Head
The cutting attachment, i. e.
mowing head, for different
purposes.
2 Deflector for Mowing Heads
The deflector is designed to reduce
the risk of injury from foreign objects
flung backwards toward the
operator by the cutting attachment
and from contact with the cutting
attachment.
3 Line Limiting blade
Metal blade at the deflector in order
to keep the line of the mowing head
at the proper length.
4 Deflector with Skirt for all Mowing
Attachments
The deflector is designed to reduce
the risk of injury from foreign objects
flung backwards toward the
operator by the cutting attachment
and from contact with the cutting
attachment. Is not designed to
contain fragmented metal blades.
5 Skirt
The skirt at the bottom of the
deflector must be utilized as
described in the chapter "Mounting
the Deflector".
6 Metal Mowing Tool
The cutting attachment, i. e. blade,
made from metal for different
purposes.
46
8
7
7 Circular Saw Blade
8 Limit Stop for Circular Saw Blade
Definitions
7 Circular Saw Blade
Cutting attachment made of metal
for cutting wood.
8 Limit Stop for Circular Saw Blade
Is designed to position the
brushcutter steady against the
wood in order to reduce the risk of
injury from loss of control from
reactive forces such as thrust out.

Specifications

EPA / CEPA
The Emission Compliance Period
referred to on the Emissions
Compliance Label indicates the number
of operating hours for which the engine
has been shown to meet Federal
emission requirements.
Category
A = 300 hours
B = 125 hours
C = 50 hours
CARB
The Emission Compliance Period used
on the CARB-Air Index Label indicates
the terms:
Extended = 300 hours
Intermediate = 125 hours
Moderate = 50 hours
Engine
Single cylinder four-stroke engine with
mixture lubrication
FS 90, FS 90 R