Stihl FS 120 Professional Brushcutter Manuals

Manuals and User Guides for Stihl FS 120 Professional Brushcutter. We have 8 Stihl FS 120 Professional Brushcutter manuals available for free PDF download: Instruction Manual, Manual, Service Manual

Stihl FS 120 Instruction Manual (108 pages)

Brand: Stihl | Category: Trimmer | Size: 3 MB

English

3
- Table of Contents
  3
- Guide to Using this Manual
  4
- Safety Precautions and Working Techniques
  5
- Approved Combinations of Cutting Attachment, Deflector, Handle and Harness
  20
- Approved Power Tool Attachments
  22
- Mounting the Bike Handle
  22
- Mounting the Loop Handle
  24
- Adjusting the Throttle Cable
  25
- Fitting the Carrying Ring
  26
- Mounting the Deflector
  26
- Mounting the Cutting Attachment
  27
- Fuel
  30
- Fueling
  31
- Fitting the Harness
  32
- Balancing the Trimmer/Brushcutter
  32
- Starting / Stopping the Engine
  34
- Operating Instructions
  36
- Cleaning the Air Filter
  36
- Engine Management
  37
- Adjusting the Carburetor
  37
- Spark Plug
  38
- Engine Running Behavior
  39
- Lubricating the Gearbox
  40
- Replacing the Starter Rope and Rewind Spring
  40
- Storing the Machine
  42
- Sharpening Metal Cutting Blades
  42
- Maintenance and Care
  44
- Main Parts
  46
- Specifications
  48
- Special Accessories
  50
- Maintenance and Repairs
  50
- Allocation of STIHL Incorporated Warranty Declarations
  50
- STIHL Incorporated Federal Emission Control Warranty Statement
  51
- Trademarks
  53
Español

54

Stihl FS 120 Service Manual (62 pages)

Brand: Stihl | Category: Trimmer | Size: 1 MB

Table of Contents
2
1 Introduction

3
2 Specifications

4
- Engine
  4
- Fuel System
  4
- Ignition System
  5
- Gearhead
  5
- Special Accessories
  5
- For User
  5
- For Service
  5
- Tightening Torques
  6
3 Clutch

8
- Removing and Installing
  8
- Clutch Carrier
  9
4 Engine

10
- Exhaust Muffler/Spark Arresting Screen
  10
- Leakage Test
  11
- Preparations
  11
- Pressure Test
  12
- Vacuum Test
  12
- Oil Seals
  13
- Exposing the Cylinder
  14
- Cylinder and Piston
  15
- Removal
  15
- Installation
  16
- Piston Rings
  18
- Crankcase
  18
- Removing Crankshaft
  18
- Installing Crankshaft
  21
- Decompression Valve
  24
5 Ignition System

24
- Spark Plug Boot
  24
- Ignition Lead (FS 400/450, FR 450)
  25
- Ignition Module
  26
- Ignition Timing
  27
- Removing and Installing (FS 120
  27
- Removing and Installing (FS 400/450, FR 450)
  28
- Flywheel
  29
- Short Circuit Wire
  30
6 Rewind Starter

31
- General
  31
  - Rewind Spring
    31
- Replacing
  31
  - Tensioning
    32
  - Starter Rope/Starter
    33
  - Grip (Elastostart)
    33
7 Throttle Control

34
- Lever (Bike Handle)
  34
- Throttle Trigger/Interlock Lever (Loop Handle)
  35
- Contact Springs/Detent
  35
  - (Bike Handle)
    35
- Slide Control
  36
  - (Loop Handle)
    36
  - Throttle Cable
    37
- Replacing
  37
- Adjusting
  38
  - Air Filter
    39
  - Carburetor
    40
  - Leakage Test
    42
8 Fuel System

39
- Tank Vent
  45
- Pickup Body
  45
9 AV System

48
10 Shaft

52
- Loop Handle
  53
- Flexible Liner
  54
- Drive Tube
  55
  - Gearhead
    57
  - Clutch Drum
    58
- Repair
  59
- Special Servicing Tools
  60
- Servicing Aids
  62

Stihl FS 120 Manual (63 pages)

Brand: Stihl | Category: Lawn and Garden Equipment | Size: 7 MB

Table of Contents
2
Introduction
3
Specifications
4
Engine
4
Fuel System
4
Ignition System
5
Gearhead
5
Special Accessories
5
For User
5
For Service
5
Tightening Torques
6
Clutch
8
Removing and Installing
8
Clutch Carrier
9
Engine
10
Exhaust Muffler/Spark Arresting Screen
10
Leakage Test
11
Preparations
11
Pressure Test
12
Oil Seals
13
Exposing the Cylinder
14
Cylinder and Piston
15
Removal
15
Installation
16
Piston Rings
17
Crankcase
17
Removing Crankshaft
18
Installing Crankshaft
21
Decompression Valve
24
Ignition System
24
Spark Plug Boot
24
Ignition Lead (FS 400/450, FR 450)
25
Ignition Module
26
Ignition Timing
27
Removing and Installing (FS 120
27
Removing and Installing (FS 400/450, FR 450)
28
Flywheel
29
Short Circuit Wire
30
General
31
Replacing
31
Rewind Starter
31
Rewind Spring
31
Tensioning
32
Starter Rope/Starter
33
Throttle Control
34
Lever (Bike Handle)
34
(Bike Handle)
35
Throttle Trigger/Interlock
35
Lever (Loop Handle)
35
Slide Control
36
Throttle Cable
37
Replacing
37
Adjusting
38
Fuel System
39
Air Filter
39
Carburetor
40
Fs 120
40
Leakage Test
42
Adjusting
43
(Three Screws)
43
Adjusting
44
(One Screw)
44
Tank Vent
45
Pickup Body
45
Fuel Tank/Hoses
46

Stihl FS 120 Instruction Manual (52 pages)

Brand: Stihl | Category: Trimmer | Size: 2 MB

Table of Contents

3
- Guide to Using this Manual
  4
- Safety Precautions and Working Techniques
  4
  - Clean
    9
- Approved Combinations of Cutting Attachment, Deflector, Handle and Harness
  14
- Approved Power Tool Attachments
  15
- Mounting the Bike Handle
  16
- Mounting the Loop Handle
  17
- Adjusting the Throttle Cable
  19
- Fitting the Carrying Ring
  19
- Mounting the Deflector
  20
- Mounting the Cutting Attachment
  21
- Fuel
  23
- Fueling
  25
- Fitting the Harness
  25
- Balancing the Machine
  27
- Starting / Stopping the Engine
  28
- Transporting the Unit
  30
- Operating Instructions
  32
- Air Filter
  33
- Adjusting the Carburetor
  33
- Spark Plug
  34
- Engine Running Behavior
  35
- Lubricating the Gearbox
  36
- Replacing the Starter Rope and Rewind Spring
  36
- Storing the Machine
  38
- Sharpening Metal Cutting Blades
  38
- Maintaining the Mowing Head
  39
- Inspection and Maintenance by User
  40
- Fs 120, Fs 120 R, Fs
  41
- Inspections and Maintenance by Dealer
  41
English Maintenance and Care

42
- Maintenance and Care
  42
  - Visual Inspection
    42
  - Replace
    43
  - Check
    43
  - Visual Inspection
    43
  - Check 2)
    43
- Minimize Wear and Avoid Damage
  44
- Main Parts
  45
- Specifications
  47
  - Fs 120, Fs 120 R, Fs
    47
- Disposal
  48
- EC Declaration of Conformity
  48
- Maintenance and Repairs
  48

Stihl FS 120 Instruction Manual (51 pages)

Brand: Stihl | Category: Brush Cutter | Size: 1 MB

Table of Contents
2
Guide to Using this Manual
3
Safety Precautions and Working Techniques
4
Approved Combinations of Cutting Tool, Deflector, Handle and Harness
15
Approved Power Tool Attachments
17
Mounting the Bike Handle
17
Mounting the Loop Handle
19
Adjusting the Throttle Cable
20
Fitting the Carrying Eye
21
Mounting the Deflector
21
Mounting the Cutting Tools
22
Fuel
26
Fueling
28
Fitting the Harness
28
Balancing the Brushcutter
29
Starting / Stopping the Engine
30
Operating Instructions
33
Cleaning the Air Filter
34
Adjusting the Carburetor
34
Checking the Spark Plug
36
Engine Running Behavior
37
Lubricating the Gearbox
37
Replacing Starter Rope and Rewind Spring
38
Storing the Machine
40
Sharpening Metal Cutting Tools
40
Maintenance Chart
41
Minimize Wear and Avoid Damage
43
Parts and Controls
44
Specifications
46
Special Accessories
48
Maintenance and Repairs
49
Certificate of Conformity
49
Quality Certification
50

Stihl FS 120 Instruction Manual (44 pages)

Brand: Stihl | Category: Trimmer | Size: 2 MB

Table of Contents
2
Guide to Using this Manual
2
Safety Precautions and Working Techniques
3
Approved Combinations of Cutting Attach- Ment, Deflector, Handle and Harness
12
Approved Power Tool Attachments
13
Mounting the Bike Handle
13
Mounting the Loop Handle
15
Adjusting the Throttle Cable
16
Fitting the Carrying Ring
17
Mounting the Deflector
18
Mounting the Cutting Attachment
19
Fuel
22
Fueling
23
Fitting the Harness
23
Balancing the Machine
25
Starting / Stopping the Engine
26
Transporting the Unit
28
Operating Instructions
30
Air Filter
31
Adjusting the Carburetor
31
Spark Plug
32
Engine Running Behavior
33
Lubricating the Gearbox
33
Replacing the Starter Rope and Rewind Spring
34
Storing the Machine
35
Sharpening Metal Cutting Blades
36
Maintaining the Mowing Head
36
Inspection and Maintenance by User
37
Inspections and Maintenance by Dealer
37
Maintenance and Care
38
Minimize Wear and Avoid Damage
39
Main Parts
40
Specifications
40
Maintenance and Repairs
42
Disposal
42
EC Declaration of Conformity
42

Stihl FS 120 Instruction Manual (44 pages)

Brand: Stihl | Category: Brush Cutter | Size: 2 MB

Table of Contents
2
Guide to Using this Manual
2
Safety Precautions and Working Techniques
2
Approved Combinations of Cutting Attach- Ment, Deflector, Handle and Harness
12
Approved Power Tool Attachments
13
Mounting the Bike Handle
13
Mounting the Loop Handle
15
Adjusting the Throttle Cable
16
Fitting the Carrying Ring
17
Mounting the Deflector
18
Mounting the Cutting Attachment
19
Fuel
22
Fueling
23
Fitting the Harness
23
Balancing the Machine
25
Starting / Stopping the Engine
26
Transporting the Unit
28
Operating Instructions
30
Air Filter
31
Adjusting the Carburetor
31
Spark Plug
32
Engine Running Behavior
33
Lubricating the Gearbox
33
Replacing the Starter Rope and Rewind Spring
33
Storing the Machine
35
Sharpening Metal Cutting Blades
35
Maintaining the Mowing Head
36
Inspection and Maintenance by User
37
Inspections and Maintenance by Dealer
37
Maintenance and Care
38
Minimize Wear and Avoid Damage
39
Main Parts
40
Specifications
40
Maintenance and Repairs
41
Disposal
42
EC Declaration of Conformity
42

Stihl FS 120 Instruction Manual (27 pages)

Brand: Stihl | Category: Lawn Mower | Size: 1 MB

Contents
2
Safety Precautions and Working Techniques
4
The Operator
5
Proper Clothing
6
The Power Tool
7
Transporting the Power Tool
7
Fuel
8
Fueling Instructions
8
Before Starting
9
Starting
10
Important Adjustments
10
During Operation
11
Holding and Controlling the Power Tool
11
Working Conditions
11
Operating Instructions
12
Using the Cutting Attachments
14
Using the Mowing Heads
14
Catalytic Converter
14
STIHL Polycut Mowing Head
15
Risk of Kickout (Blade Thrust) with All Rigid Cutting Blades
16
Using the Grass Cutting Blade
16
Using the Brush Knife
16
Using the Circular Saw Blade
17
Maintenance, Repair and Storing
18
Removing the Mowing Head
19
Adjusting Nylon Line
19
Replacing Nylon Line or Polycut Blades
19
Mounting Metal Cutting Tools
19
Removing Cutting Tool
20
Fueling
21
Fuel MIX Ages
21
Fitting the Harness
22
Shoulder Strap
22
Full Harness
22
Balancing the Brushcutter
23
Attaching the Unit to the Shoulder Strap
23
Balancing the Unit
23
Floating Positions
23
Starting/Stopping the Engine
24
Detaching the Unit from the Shoulder Strap
24
Controls
24
Stopping the Engine
26
Choke Knob
26
When the Engine Begins to Fire
26

Stihl Categories

Trimmer Chainsaw

Lawn Mower Blower Lawn and Garden Equipment

More Stihl Manuals

Stihl FS 120 Professional Brushcutter Manuals

Table of Contents

English

Español

Table of Contents

1 Introduction

2 Specifications

3 Clutch

4 Engine

5 Ignition System

6 Rewind Starter

7 Throttle Control

8 Fuel System

9 AV System

10 Shaft

Table of Contents

Table of Contents

Table of Contents

English Maintenance and Care

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Related Products

Stihl Categories