Instruction Manual
Table Of Contents
- STIHL FS 45
- 1 Guide to Using this Manual
- 2 Safety Precautions and Working Techniques
- 2.1 Clothing and equipment
- 2.2 Transporting the machine
- 2.3 Refueling
- 2.4 Before starting
- 2.5 Starting the engine
- 2.6 Holding and guiding the machine
- 2.7 While working
- 2.8 Vibrations
- 2.9 Maintenance and Repairs
- 2.10 Cutting Attachments and Deflectors
- 2.11 Mowing Head with Nylon Lines
- 2.12 STIHL PolyCut 6-3 Mowing Head with Polymer Blades
- 3 Approved Combinations of Cutting Attachment, Deflector, Handle and Harness
- 4 Mounting the Loop Handle
- 5 Mounting the Deflector
- 6 Mounting the Cutting Attachment
- 7 Fuel
- 8 Fueling
- 9 Starting / Stopping the Engine
- 10 Operating Instructions
- 11 Cleaning the Air Filter
- 12 Adjusting the Carburetor
- 13 Spark Plug
- 14 Engine Running Behavior
- 15 Storing the Machine
- 16 Maintaining the Mowing Head
- 17 Inspections and Maintenance by Dealer
- 18 Maintenance and Care
- 19 Main Parts
- 20 Specifications
- 21 Maintenance and Repairs
- 22 Disposal
- 23 EC Declaration of Conformity
17.3 Spark Arrestor in Muffler and
Spacer
WARNUNG
To reduce the risk of damage to persons or
objects from contact with hot parts, never oper‐
ate the machine without a spacer, or with the
spacer damaged.
See "Main Parts" for positions of spark arrestor
and spacer.
► If the engine is down on power, have the spark
arrestor in the muffler checked
► Check the spacer for damage
► Have a damaged spacer replaced immediately
18 Maintenance and Care
The following intervals apply for normal operating
conditions. The specified intervals must be short‐
ened accordingly when working for longer than nor‐
mal or under difficult cutting conditions (extensive
dust, etc.).
Before starting work
At the end of work and/or daily
Whenever tank is refilled
Weekly
Monthly
Annually
If faulty
If damaged
As required
Complete machine Visual inspection (condi‐
tion, leaks)
X X
Clean X
Replace any damaged
parts
X
Control handle Function test X X
Air filter Visual inspection X X
Clean X X
replace X
Manual fuel pump (if
present)
Check X
Have repaired by a spe‐
cialist dealer
1)
X
Fuel pickup body in fuel
tank
Have checked by
dealer
1)
X
Have replaced by serv‐
icing dealer
1)
X X X
Fuel tank Clean X X
Carburetor Check idle adjustment,
cutting attachment must
not turn
X X
Readjust idle speed X
Spark plug Adjust electrode gap X
Replace after every 100
hours of operation
Intake port for cooling air Visual inspection X
Clean X
Spark arresting screen in
muffler
Check if installed X
Check or replace
1)
X
Spacer, shim check X
18 Maintenance and Care English
0458-232-8321-F 23