Stihl MS 240 Compact Chainsaw Manuals

Stihl MS 240 Compact Chainsaw Manuals

Manuals and User Guides for Stihl MS 240 Compact Chainsaw. We have 2 Stihl MS 240 Compact Chainsaw manuals available for free PDF download: Instruction Manual

Stihl MS 240 Instruction Manual

Stihl MS 240 Instruction Manual (122 pages)

Brand: Stihl | Category: Chainsaw | Size: 5.03 MB

Table of Contents

Table of Contents
2
1 Introduction

4
2 Safety Precautions

6
3 Specifications

7
- Engine
  7
- Fuel System
  7
- Ignition System
  7
- Chain Lubrication
  7
- Tightening Torquese
  8
4 Troubleshooting

10
- Clutch
  10
- Chain Drive
  11
- Chain Lubrication
  12
- Rewind Starter
  13
- Ignition System
  14
- Carburetor
  16
- Engine
  19
5 Cutting Attachment

20
- Chain Catcher
  20
6 Clutch

21
- Clutch Drum
  23
7 Chain Brake

24
- Checking Operation
  24
- Removing and Installing the Brake Band
  24
- Brake Lever
  26
- Cam Lever
  27
- Pins
  28
- Side Chain Tensioner
  29
- Front Chain Tensioner
  30
- Quick Chain
  30
- Tensioner
  31
- Bar Mounting Studs
  31
8 Engine

32
- Muffler / Spark Arresting Screen
  32
- Leakage Test
  33
- Preparations
  34
  - Vacuum Test
    35
- Pressure Test
  35
  - Oil Seals
    36
  - Removing and
    37
  - Installing the Shroud
    37
  - Cylinder
    38
  - Crankshaft
    41
- Removing and Installing
  41
  - Bearings / Crankcase
    46
- Piston
  48
  - Removal
    48
  - Installing
    49
- Piston Rings
  50
- Decompression Valve
  51
9 Ignition System

52
- Ignition Timing
  52
- Ignition Module
  52
- Removing and
  52
  - Installing
    52
  - Ignition Lead
    52
  - Ignition Module
    55
  - Flywheel
    57
- Short Circuit Wire
  58
  - Testing
    58
- Removing and Installing
  58
  - Ground Wire
    61
- Ignition System Troubleshooting
  62
10 Rewind Starter

65
- General
  65
- Removing and Installing
  65
  - Pawl
    65
  - Rope Rotor
    66
  - Starter Rope / Grip
    67
- Tensioning the Rewind Spring
  68
- Replacing the Rewind
  69
  - Spring
    69
11 Servicing the AV System

71
- Annular Buffer on Chain Catcher
  71
- Annular Buffer at Clutch Side
  71
- Annular Buffer at Ignition Side
  72
- Stop Buffer
  73
- Handlebar
  73
- Handlebar with
  74
12 Control Levers

77
- Switch Shaft
  77
- Removing and Installing
  77
- Throttle Trigger/Interlock Lever
  78
13 Chain Lubrication

81
- Pickup Body
  81
- Oil Suction Hose
  81
- Oil Delivery Hose
  82
- Non-Adjustable Oil Pump
  82
- Adjustable Oil Pump
  83
  - Valve
    84
14 Fuel System

86
- Air Filter
  86
- Removing and Installing the Carburetor
  86
- Leakage Test
  87
- Servicing the Carburetor
  88
- Inlet Needle
  90
- Fixed Jet
  90
- Pump Diaphragm
  91
- Choke Shaft / Choke Shutter
  92
- Adjusting Screws
  92
  - Adjusting the Carburetor
    93
- Basic Setting
  93
- Standard Setting
  94
- Throttle Rod
  95
- Removing and Installing the Intake Manifold
  95
- Impulse Hose
  97
- Tank Vent
  97
- Testing
  97
- Removing and Installing
  98
- Fuel Intake
  99
- Pickup Body
  99
- Fuel Suction Hose
  99
- Removing and Installing the Tank Housing
  100
15 Heating System

101
- Carburetor Heating
  101
- Testing the Complete System
  101
- Testing the Heating Element
  101
- Thermostatic Switch
  102
- Carburetor Heating System Troubleshooting Chart
  104
- Handle Heating System
  105
- Troubleshooting
  105
- Removing and Installing the Heater Switch
  105
- Heater Switch Ground Wire
  106
- Removing and Installing Heating Element in Rear Handle
  107
- Removing and Installing
  107
- In the Handlebar
  109
- Removing and Installing
  109
- Handle Heating and Generator Troubleshooting Chart
  111
- Test Connections and Test Values
  113
- Wiring Harness
  115
16 Special Servicing Tools

117
17 Servicing Aids

119

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Stihl MS 240 Instruction Manual

Stihl MS 240 Instruction Manual (52 pages)

Brand: Stihl | Category: Chainsaw | Size: 2.36 MB

Table of Contents

Table of Contents
3
Guide to Using this Manual
4
Safety Precautions and Working Techniques
4
Cutting Attachment
16
Mounting the Bar and Chain (Side Chain Tensioner)
16
Mounting the Bar and Chain (Front Chain Tensioner)
17
Tensioning the Saw Chain (Side Chain Tensioner)
18
Tensioning the Saw Chain (Front Chain Tensioner)
18
Checking Chain Tension
19
Fuel
19
Fueling
20
Chain Lubricant
22
Filling Chain Oil Tank
22
Checking Chain Lubrication
23
Chain Brake
23
Winter Operation
24
Starting / Stopping the Engine
25
Operating Instructions
28
Oil Quantity Control
29
Taking Care of the Guide Bar
30
Air Filter System
30
Cleaning the Air Filter
31
Adjusting the Carburetor
32
Spark Arresting Screen in Muffler
33
Catalytic Converter
33
Spark Plug
33
Replacing the Starter Rope and Rewind Spring
34
Storing the Machine
36
Checking and Replacing the Chain Sprocket
36
Maintaining and Sharpening the Saw Chain
37
Maintenance and Care
41
Minimize Wear and Avoid Damage
43
Main Parts
44
Specifications
45
Special Accessories
46
Ordering Spare Parts
46
Maintenance and Repairs
47
EC Declaration of Conformity
47
Quality Certification
48

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