STIH)
STIHL TS 410, 420
2007-09
1
TS 410, TS 420
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© ANDREAS STIHL AG & Co. KG, 2007
RA_370_00_01_031.
Introduction
3
2.
Safety precautions
5
3.
Specifications
6
3.1
Shortblock
6
3.2
Fuel system
6
3.3
Ignition system
6
3.4
Cutting wheels
6
3.5
Tightening torques
7
4.
Troubleshooting
9
4.1
Clutch
9
4.2
Cast arm with guard
10
4.3
Rewind starter
11
4.4
Ignition system
12
4.5
Carburetor
14
4.6
Engine
17
5.
Cast arm with guard 18
5.1
Water system
18
5.2
Cast arm with guard
19
5.3
Testing radial and axial
truth of running
24
5.4
Test sequence
25
5.5
Ribbed poly V-belt
26
5.6
Tensioner
27
5.7
Starter cup
28
6.
Clutch
30
6.1
Belt pulley /
clutch drum
31
6.2
Studs for securing the
cast arm with guard
32
7.
Shortblock
33
7.1
Muffler / spark arresting
screen
33
7.2
Leak testing
34
7.2.1
Preparatory steps
34
7.2.2
Vacuum test
34
7.2.3
Pressure test
35
7.3
Oil seals
36
7.4
Removing and installing
the shroud
37
7.5
Cylinder
39
7.6
Crankshaft
41
7.6.1
Removal and
installation
41
7.6.2
Grooved ball
bearing / crankcase
46
7.7
Piston
47
7.7.1
Removal
47
7.7.2
Installation
48
7.8
Piston rings
50
7.9
Decompression valve 50
8.
Ignition system
51
8.1
Ignition module
51
8.1.1
Removal and
installation
51
8.2
Ignition timing
53
8.3
Testing the ignition
module
53
8.4
Spark plug boot
54
8.5
Flywheel
55
8.6
Short circuit wire /
switch
56
8.6.1
Testing
56
8.6.2
Removal and
installation
56
8.7
Troubleshooting,
ignition system
58
9.
Rewind starter
61
9.1
General
61
9.2
Removal and
installation
61
9.3
Pawl
61
9.4
Rope rotor
62
9.5
Starter rope /
starter grip
63
9.6
Tensioning the rewind
spring
64
9.7
Replacing the rewind
spring
65
10.
Repairing the
AV system
67
10.1
AV spring on the
handlebar
67
10.2
AV spring in the
support
68
10.3
AV spring at the bottom
of the crankcase
68
10.4
AV spring on the
carburetor
69
10.5
Handlebar
69
10.6
Rubber buffers /
support
71
11.
Actuating levers
73
11.1
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