Stihl MS 192 T Manual page 2

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