Stihl MS 391 Manuals

Manuals and User Guides for Stihl MS 391. We have 7 Stihl MS 391 manuals available for free PDF download: Instruction Manual, Manual, Safety Manual, Service Manual

Stihl MS 391 Manual (94 pages)

Brand: Stihl | Category: Chainsaw | Size: 5.14 MB

Table of Contents
2
1 Introduction and Safety Precautions

4
- Introduction
  4
- Safety Precautions
  5
2 Specifications

6
- Engine
  6
- Fuel System
  6
- Ignition System
  6
- Chain Lubrication
  6
- Tightening Torques
  7
3 Troubleshooting

9
- Clutch
  9
- Chain Lubrication
  11
- Ignition System
  13
- Engine
  17
4 Clutch

18
- Clutch Drum
  20
5 Chain Brake

21
- Checking Operation
  21
- Brake Band
  21
- Brake Lever
  23
- Cam Lever
  25
- Pins
  26
- Chain Tensioner
  26
- Bar Mounting Studs
  27
6 Engine

28
- Muffler
  28
  - Leakage Test
    29
  - Preparations
    29
- Vacuum Test
  30
- Pressure Test
  30
  - Oil Seals
    30
- Shroud
  32
  - Cylinder / Crankshaft
    33
  - Bearings / Crankshaft
    36
  - Piston
    37
  - Piston Rings
    39
  - Decompression Valve
    39
7 Ignition System

40
- Ignition Timing
  40
- Preseparator
  40
- Ignition Module
  40
- Testing the Ignition Module
  42
- Spark Plug Boot / Ignition Lead
  43
- Flywheel
  44
  - Short Circuit Wire
    45
- Testing
  45
- Removing and
  45
  - Installing
    46
- Ground Wire
  47
  - Contact Spring
    47
- Ignition System Troubleshooting
  49
8 Rewind Starter

52
- General
  52
- Fan Housing
  52
- Segment
  52
- Pawls
  52
- Rope Rotor
  53
- Starter Rope / Grip
  54
  - Rewind Spring
    55
- Replacing the Rewind Spring
  56
9 Servicing the AV System

58
- Buffer on Oil Tank
  58
- AV Spring on Oil Tank
  58
- AV Spring on Fuel Tank
  58
- AV Spring on Front Handle
  59
- Handlebar
  60
- Stop Buffer at Clutch Side
  60
10 Control Levers

62
- Master Control Lever
  62
- Throttle Trigger/Interlock Lever
  62
- Choke Rod
  64
- Throttle Rod
  65
11 Chain Lubrication

66
- Pickup Body
  66
- Oil Suction Hose
  66
- Oil Pump
  67
- Valve
  68
12 Fuel System

69
- Air Filter
  69
- Baffle
  69
- Filter Base
  69
- Air Guide Shroud
  70
- Carburetor
  72
- Leakage Test
  72
- Servicing the Carburetor
  73
- Metering Diaphragm
  73
- Inlet Needle
  74
- Pump Diaphragm
  75
- Air Valve
  77
- Levers on Throttle Shaft
  77
- Adjusting Screws
  78
- Carburetor Adjustment
  80
- Basic Setting
  80
- Standard Setting
  81
- Carburetor Carrier
  82
- Intake Manifold
  83
- Tank Vent
  84
- Testing
  84
- Removing and Installing
  85
- Fuel Intake
  85
- Pickup Body
  85
- Fuel Hose
  86
- Fuel Suction Hose
  87
- Tank Housing
  88
13 Special Servicing Tools

89
14 Servicing Aids

91

Stihl MS 391 Instruction Manual (128 pages)

Brand: Stihl | Category: Chainsaw | Size: 3.09 MB

English

3
- Table of Contents
  3
- Guide to Using this Manual
  4
- Safety Precautions and Working Techniques
  5
- Cutting Attachment
  28
- Mounting the Bar and Chain
  29
- Tensioning the Chain
  30
- Checking Chain Tension
  30
- Fuel
  30
- Fueling
  32
- Chain Lubricant
  34
- Filling Chain Oil Tank
  34
- Checking Chain Lubrication
  35
- Chain Brake
  35
- Winter Operation
  36
- Starting / Stopping the Engine
  37
- Operating Instructions
  40
- Oil Quantity Control
  41
- Taking Care of the Guide Bar
  42
- Cleaning the Air Filter
  42
- Engine Management
  43
- Adjusting the Carburetor
  44
  - Adjusting Idle Speed
    44
- Spark Arresting Screen in Muffler
  45
- Spark Plug
  45
- Storing the Machine
  46
- Checking and Replacing the Chain Sprocket
  47
  - Install Spur Chain Sprocket/Rim Sprocket
    47
- Maintaining and Sharpening the Saw Chain
  48
- Maintenance and Care
  52
- Main Parts
  54
- Specifications
  56
- Ordering Spare Parts
  57
- Maintenance and Repairs
  57
- Disposal
  58
- STIHL Incorporated Federal Emission Control Warranty Statement
  58
- Trademarks
  60
Español

62
- Acerca de Este Manual de Instrucciones
  63
- Medidas de Seguridad y Técnicas de Manejo
  64
- Accesorio de Corte
  90
- Montaje de la Espada y la Cadena
  91
- Revisión de Tensión de la Cadena
  92
- Tensado de la Cadena
  92
- Combustible
  93
- Llenado de Combustible
  94
- Llenado del Tanque de Aceite de la Cadena
  96
- Lubricante de Cadena
  96
- Freno de la Cadena
  97
- Revisión de Lubricación de la Cadena
  97
- Manejo Durante el Invierno
  98
- Arranque / Parada del Motor
  100
- Instrucciones para el Uso
  103
- Control de Cantidad de Aceite
  104
- Cuidado de la Espada
  105
- Limpieza del Filtro de Aire
  105
- Gestión del Motor
  106
- Ajuste del Carburador
  107
- Bujía
  108
- Chispero en el Silenciador
  108
- Almacenamiento de la Máquina
  110
- Revisión y Sustitución del Piñón de Cadena
  110
- Mantenimiento y Afilado de la Cadena de Aserrado
  111
- Información para Mantenimiento
  115
- Componentes Importantes
  117
- Especificaciones
  119
- Información de Reparación
  120
- Pedido de Piezas de Repuesto
  120
- Declaración de Garantía de STIHL Incorporated sobre Sistemas de Control de Emisiones Según Normas Federales
  121
- Desecho
  121
- Marcas Comerciales
  124

Stihl MS 391 Instruction Manual (92 pages)

Brand: Stihl | Category: Chainsaw | Size: 5.15 MB

English

2
- Table of Contents
  2
- Guide to Using this Manual
  2
- Safety Precautions
  3
- Reactive Forces
  7
- Working Techniques
  8
- Cutting Attachment
  15
- Mounting the Bar and Chain
  16
- Tensioning the Chain
  16
- Fuel
  17
- Checking Chain Tension
  17
- Fueling
  18
- Chain Lubricant
  20
- Filling Chain Oil Tank
  20
- Checking Chain Lubrication
  21
- Chain Brake
  21
- Winter Operation
  22
- Starting / Stopping the Engine
  23
- Operating Instructions
  25
- Oil Quantity Control
  26
- Taking Care of the Guide Bar
  26
- Cleaning the Air Filter
  27
- Engine Management
  27
- Adjusting the Carburetor
  27
- Spark Arresting Screen in Muffler
  28
- Spark Plug
  29
- Storing the Machine
  30
- Checking and Replacing the Chain Sprocket
  30
- Maintaining and Sharpening the Saw Chain
  31
- Maintenance and Care
  35
- Main Parts
  37
- Specifications
  38
- Ordering Spare Parts
  39
- Maintenance and Repairs
  39
- Disposal
  39
- Important Safety Instructions
  39
- Key to Symbols
  40
- STIHL Limited Emission Control Warranty Statement
  40
- CSA Standard
  42
Français

43

Stihl MS 391 Safety Manual (68 pages)

Brand: Stihl | Category: Chainsaw | Size: 1.8 MB

Maintenance and Care
16
Main Parts
18
Table of Contents
23
Guide to Using this Manual
24
Safety Precautions and Working Techniques
24
Cutting Attachment
36
Mounting the Bar and Chain
36
Tensioning the Chain
37
Checking Chain Tension
37
Fuel
38
Fueling
39
Chain Lubricant
40
Filling Chain Oil Tank
41
Checking Chain Lubrication
41
Chain Brake
42
Winter Operation
43
Starting / Stopping the Engine
44
Operating Instructions
47
Oil Quantity Control
48
Taking Care of the Guide Bar
48
Air Filter System
49
Cleaning the Air Filter
49
Adjusting the Carburetor
50
Spark Arresting Screen in Muffler
51
Spark Plug
52
Replacing the Starter Rope and Rewind Spring
53
Storing the Machine
55
Checking and Replacing the Chain Sprocket
55
Maintaining and Sharpening the Saw Chain
56
Maintenance and Care
60
Minimize Wear and Avoid Damage
62
Main Parts
63
Specifications
64
Special Accessories
65
Ordering Spare Parts
66
Maintenance and Repairs
66
EC Declaration of Conformity
66
Quality Certification
67

Stihl MS 391 Instruction Manual (52 pages)

Brand: Stihl | Category: Chainsaw | Size: 1.54 MB

Table of Contents
3
Working Techniques
11
Cutting Attachment
20
Mounting the Bar and Chain
21
Tensioning the Chain
22
Checking Chain Tension
22
Fuel
22
Fueling
23
Chain Lubricant
25
Filling Chain Oil Tank
25
Checking Chain Lubrication
26
Chain Brake
26
Winter Operation
27
Starting / Stopping the Engine
28
Operating Instructions
32
Oil Quantity Control
33
Taking Care of the Guide Bar
33
Cleaning the Air Filter
34
Adjusting the Carburetor
35
Spark Arresting Screen in Muffler
36
Spark Plug
37
Storing the Machine
38
Checking and Replacing the Chain Sprocket
38
Maintaining and Sharpening the Saw Chain
39
Maintenance and Care
43
Main Parts
45
Specifications
46
Guide to Using this Manual 2 Maintenance and Repairs
47
Ordering Spare Parts
47
Safety Precautions 3 Disposal
48
Reactive Forces 8 EC Declaration of Conformity
48

Stihl MS 391 Instruction Manual (40 pages)

Brand: Stihl | Category: Chainsaw | Size: 2.7 MB

Table of Contents
2
Guide to Using this Manual
2
Safety Precautions
3
Reactive Forces
7
Working Techniques
8
Cutting Attachment
15
Mounting the Bar and Chain
16
Tensioning the Chain
16
Checking Chain Tension
17
Fuel
17
Fueling
18
Chain Lubricant
20
Filling Chain Oil Tank
20
Checking Chain Lubrication
21
Chain Brake
21
Winter Operation
22
Starting / Stopping the Engine
23
Operating Instructions
25
Oil Quantity Control
26
Taking Care of the Guide Bar
26
Cleaning the Air Filter
27
Adjusting the Carburetor
27
Spark Arresting Screen in Muffler
29
Spark Plug
29
Storing the Machine
30
Checking and Replacing the Chain Sprocket
30
Maintaining and Sharpening the Saw Chain
31
Maintenance and Care
35
Main Parts
37
Specifications
37
Ordering Spare Parts
38
Maintenance and Repairs
38
Disposal
39
EC Declaration of Conformity
39
STIHL Product
39

Stihl MS 391 Service Manual (26 pages)

Brand: Stihl | Category: Chainsaw | Size: 0.74 MB

Table of Contents
2
Introduction and Safety Precautions
4
Direction of Movement
4
Safety Precautions
5
Preparations for Servicing
5
Storing and Disposing of Oils and Fuels
5
Fuel System – Hose Barb Connectors
5
Specifications
6
Engine
6
Fuel System
6
Ignition System
6
Clutch
6
- Chain Brake
  7
  - Tightening Torques
    7
  - Remarks
    8
  - Clutch
    9
  - Troubleshooting
    9
  - Chain Drive, Chain Brake, Chain Tensioner
    10
  - Chain Lubrication
    11
  - Rewind Starter
    12
  - Ignition System
    13
Short Circuit Wire
13
- Carburetor
  14
- Engine
  17
Fan Housing
17
- Clutch
  18
- Disassembling
  18
- Clutch Drum
  20
- Chain Brake
  21
- Checking Operation
  21
- Brake Band
  21
Handlebar
21
- Installing
  22
- Brake Lever
  23

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Stihl MS 391 Manuals

Stihl MS 391 Manual (94 pages)

Table of Contents

1 Introduction and Safety Precautions

2 Specifications

3 Troubleshooting

4 Clutch

5 Chain Brake

6 Engine

7 Ignition System

8 Rewind Starter

9 Servicing the AV System

10 Control Levers

11 Chain Lubrication

12 Fuel System

13 Special Servicing Tools

14 Servicing Aids

Stihl MS 391 Instruction Manual (128 pages)

Table of Contents

English

Español

Stihl MS 391 Instruction Manual (92 pages)

Table of Contents

English

Français

Stihl MS 391 Safety Manual (68 pages)

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Stihl MS 391 Instruction Manual (52 pages)

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Stihl MS 391 Instruction Manual (40 pages)

Table of Contents

Stihl MS 391 Service Manual (26 pages)

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