Stihl FS 360 Service Manual

1FS 240 C, FS 260 C, FS 360 C, FS 410 C, FS 460 C-M
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© ANDREAS STIHL AG & Co. KG, 2011
RA_752_00_01_04
1. Introduction and
safety precautions 3
1.1 Introduction 3
1.2 Safety precautions 4
2. Specifications 5
2.1 Engine 5
2.2 Fuel system 5
2.3 Ignition system 5
2.4 Gearbox 5
2.5 Tightening torques 6
3. Troubleshooting 8
3.1 Clutch 8
3.2 Gearbox 9
3.3 Drive tube assembly 10
3.4 Starter 11
3.5 Ignition system 13
3.6 Carburetor 14
3.7 Engine 18
4. Clutch 19
4.1 Clutch drum 19
4.1.1 Ball bearing 22
4.2 Clutch 23
5. Engine 25
5.1 Muffler 25
5.2 Leak testing 26
5.2.1 Preparations 26
5.2.2 Vacuum test 27
5.2.3 Pressure test 27
5.3 Oil seals 28
5.4 Shroud 29
5.5 Cylinder 30
5.6 Crankshaft 32
5.6.1 Ball bearing /
crankcase 35
5.7 Piston 36
5.8 Piston rings 38
6. Ignition system 39
6.1 Ignition timing 39
6.2 Ignition module 39
6.2.1 Control unit
(ignition module)
M-Tronic 41
6.3 Testing the
ignition module 42
6.4 Spark plug boot /
ignition lead 43
6.5 Flywheel 45
6.6 Short circuit wire 45
6.6.1 Testing 45
6.6.2 Short circuit wire
on engine,
removal and
installation 46
6.6.3 Short circuit wire
with M-Tronic on
engine, removal
and installation 48
6.6.4 Short circuit wire on
control handle for
loop handle,
removal and
installation 51
6.6.5 Short circuit wire
on control handle
for bike handle,
removal and
installation 52
6.6.6 Ground wire 54
6.6.7 Contact spring
versions with control
handle for bike handle 54
6.7 Troubleshooting,
Ignition System 55
7. M-Tronic 58
7.1 Calibrating
the control unit 58
7.2 Resetting the control
unit to factory defaults 58
7.3 Testing 58
7.3.1 Test preparations 58
7.3.2 Connect the test lead 58
7.3.3 Check screwed and
plug connections as
well as switch 59
7.3.4 Checking the solenoid
valve 59
7.3.5 Checking the start
detection function 60
7.3.6 Checking the wiring
harness 60
7.4 Removal and
installation 62
7.5 Troubleshooting,
M-Tronic 65
7.5.1 Engine does not start 65
7.5.2 Engine does not start
in position } 66
7.5.3 Engine speed drops
under load
– low power 67
7.5.4 Ignition – no ignition
spark 68
7.5.5 Engine stops
suddenly 69
7.5.6 Cut-off speed
not reached 70
8. Rewind starter 71
8.1 General 71
8.2 Starter 71
8.3 Pawls 71
8.4 ErgoStart/rope rotor 72
8.5 Starter rope /
starter grip 73
8.6 Tensioning
the rewind spring 75
8
.7 Replacing
the rewind spring 75
Contents

Stihl FS 360 Specifications

General

Brand	Stihl
Model	FS 360
Category	Trimmer
Language	English