Stihl MS 192 T Manual

1MS 192 T
q
© ANDREAS STIHL AG & Co. KG, 2005
Contents
1. Introduction 3
2. Safety Precautions 4
3. Specifications 5
3.1 Engine 5
3.2 Fuel System 5
3.3 Ignition System 5
3.4 Chain Lubrication 5
3.5 Tightening Torques 6
4. Troubleshooting 8
4.1 Clutch 8
4.2 Chain Drive,
Chain Brake, Chain
Tensioner 9
4.3 Chain Lubrication 10
4.4 Rewind Starter 11
4.5 Ignition System 12
4.6 Carburetor 13
4.7 Engine 15
5. Chain/ Spiked
Bumper 16
5.1 Chain and Chain
Guide 16
5.2 Tensioning the Chain 17
5.3 Chain Catcher 17
5.4 Bumper Spike 17
5.5 Bumper Strips 18
6. Clutch 18
6.1 Sprocket /
Clutch Drum 20
7. Checking Operation
of Chain Brake 21
7.1 Removing and
Installing 21
7.2 Chain Tensioner 25
7.3 Bar Mounting Stud 26
8. Engine 27
8.1 Muffler / Spark
Arresting Screen 27
8.2 Leakage test 27
8.2.1 Preparations 28
8.2.2 Vacuum test 28
8.2.3 Pressure test 29
8.3 Oil Seals 30
8.4 Engine 31
8.4.1 Removal 31
8.4.2 Installation 32
8.5 Crankshaft 34
8.5.1 Removal 34
8.5.2 Installation 35
8.5.3 Crankshaft / Bearing 37
8.6 Piston 39
8.6.1 Removal 39
8.6.2 Installation 39
8.7 Piston rings 41
9. Ignition System 42
9.1 Ignition Module 42
9.1.1 Removing and
installing 42
9.2 Ignition Timing 44
9.3 Testing the Ignition
Module 44
9.4 Ignition Lead /
Spark Plug Boot 45
9.5 Flywheel 46
9.6 Short Circuit Wire 47
9.6.1 Testing 47
9.6.2 Removing and
installing 48
9.7 Troubleshooting,
Ignition System 50
10. Rewind starter 53
10.1 General 53
10.2 Removing and
Installing 53
10.3 Pawls 54
10.4 Rope Rotor 54
10.5 Starter Rope / Grip 55
10.6 Tensioning the Rewind
Spring 57
10.7 Replacing the Rewind
Spring 58
10.8 Starter Rope Guide
Bushing 59
11. Repairing the
AV System 60
11.1 Annular Buffer 60
11.2 Front Handle / Spring 61
11.3 AV Spring between
Handle Housing /
Engine Housing 62
11.4 Clamp 62
11.5 Loop 63
12. Actuating Levers 63
12.1 Throttle Trigger /
Interlock Lever /
Throttle Rod 63
12.2 Double Lever 64
12.3 Switch Shaft 65
12.4 Handle Housing 66
13. Chain Lubrication 68
13.1 Pick-up Body 68
13.2 Oil Suction Hose 68
13.3 Oil Pump 69
13.4 Valve 70
13.5 Oil Tank Filler Cap 71

Stihl MS 192 T Specifications

General

Brand	Stihl
Model	MS 192 T
Category	Chainsaw
Language	English