STIH)
Technical Information
TI_10_2011_30_01_01.fm
englisch / English
Brushcutter STIHL FS 90, 100, 110, 130 – Series 4180
KombiEngine STIHL KM 90, 100, 110, 130 – Series 4180
Edger FC 90, 95, 100, 110 – Series 4180
Pole pruner STIHL HT 100, 101, 130, 131 – Series 4182
Hedge trimmer STIHL HL 90 K, 95, 95 K, 100, 100 K – Series 4280
Contents
1. Fuel tank, filler cap, shroud
2. Service information "Fuel tank, filler cap"
3. Throttle cable, tensioner, spacer flange
4. Ignition module
5. Fan housing
6. Drive shaft, flexible liner
7. Chapter "Fueling" in the Instruction Manual
8. Summary
1. Fuel tank, filler cap, shroud
1.1 Fuel tank 18 oz. (0.53 l), filler cap
The previous fuel tanks 4180 350 0424 and
4180 350 0425 are being replaced by the version
4180 350 0432.
At the same time, the previous toolless filler cap
0000 350 0535 is being replaced by the threaded
filler cap 0000 350 0517.
10.2011
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1.1.1 Warning pictogram filler cap
At the same time, the previous pictogram
0000 967 3605 is being replaced by the version
0000 967 7222.
1.1.2 Spare parts
As a replacement part, the new fuel tank includes
the threaded filler cap and the pictogram
0000 967 7222. Thus the new fuel tank can also be
used with older machines.
The previous fuel tanks will no longer be available
from the factory. The previous toolless filler cap
0000 350 0535 and the previous pictogram
0000 967 3605 remain available for older machines
with the previous fuel tank.
1.1.3 Service notes
If the new fuel tank with the threaded filler cap is
installed while the machine is being serviced, the
included pictogram 0000 967 7222 must be
attached to the shroud.
After all service work on the machine, always check
the condition of the warning pictograms. Add or
replace warning pictograms if necessary.
1.2 Shroud, pictogram
The previous shroud 4180 080 1604 with pictogram
0000 967 3605 is being replaced by the shroud
4180 080 1605. The new shroud includes the
previous pictogram 0000 967 3605, the new
pictograms 0000 967 7222 and 0000 967 4055.
1.2.1 Spare parts
Only the new shroud is still available as a spare part.
The new shroud includes the previous pictogram
0000 967 3605 (toolless filler cap), the new
pictogram 0000 967 7222 (threaded filler cap) and
pictogram 0000 967 4055 (spark arresting screen).
The previous shroud will no longer be available from
the factory.
1.2.2 Service notes
If a new shroud is installed while the machine is
being serviced, the appropriate pictogram for the
filler cap must be attached to the shroud, depending
on the fuel tank in use.
Left: Previous fuel tank 4180 350 0424 or
4180 350 0425 and toolless filler cap
0000 350 0535
Right: New fuel tank 4180 350 0431 and
threaded filler cap 0000 350 0517
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Tank filler cap/pictogram combinations
– Toolless filler cap 0000 350 0535
– Pictogram 0000 967 3605
– Threaded filler cap 0000 350 0517
– Pictogram 0000 967 7222
After all service work on the machine, always check
the condition of the warning pictograms. Add or
replace warning pictograms if necessary.
2. Service information "Fuel tank,
filler cap"
If a previous fuel tank and toolless filler cap is
replaced by the new version fuel tank and threaded
filler cap while a machine is being serviced, always
show the customer how to use the new filler cap.
If necessary, the description under point b 7 can
be printed out and given to the customer. This will
then replace the corresponding sections of the
chapter "Fueling" in the previous Instruction
Manual.
3. Throttle cable, tensioner, spacer
flange
3.1 Throttle cable, tensioner
The previous throttle cables are being replaced by
the new versions with an extended plastic tube for
the wire core.
With the new throttle cables, the wire cores are also
routed through a plastic tube in the vicinity of the
tensioner. For this, the plastic tube in the Bowden
cable is extended.
Simultaneously, the previous tensioner
4180 182 7600 will be replaced by the version
4180 182 7601. The new tensioner is characterized
by the routing of the throttle cable.
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Top: Previous throttle cable with "exposed"
wire core
Bottom: New throttle cable with extended,
flexible plastic tube for the wire core
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3.1.1 Characteristics for differentiating
between tensioners
The tensioners can be identified according to these
markings:
– Part number on the part
– Routing of the throttle cable at the outlet of the
new tensioner (arrow)
3.1.2 Spare parts/service notes
When supplied as spare parts, the new throttle
cables are supplied with the new tensioner. Thus the
new throttle cables can also be used with older
machines.
New throttle cables must always be paired with a
new tensioner.
Previous throttle cables can be used both with the
previous or new tensioners.
The previous tensioner 4180 182 7600 can only be
combined with the previous throttle cables.
For replaceability in previous machine versions,
reworking of the spacer flange may be required as
needed, see b 3.2.
3.2 Spacer flange
Parallel to the new throttle cables, the gap for
routing of the throttle cable has been enlarged on
spacer flange 4180 120 2303. The part number of
the spacer flange remains unchanged. The new
spacer flange can also be used with older machines.
Service note for the spacer flange
The dimension (b) in the gap is required for routing
the throttle cable with the longer plastic tube.
. Check gap width (a) before installing a new
throttle cable
If the dimension (a) is between 0.095 and 0.102 in.
(2.4 and 2.6 mm), then:
. Rework the part – widen the gap so that the
width (b) is between 0.106 to 0.118 in. (2.7 and
3.0 mm)
If the dimension is between 0.106 to 0.118 in.
(2.7 and 3.0 mm), no rework is necessary.
Left: previous version 4180 182 7600
Right: new version 4180 182 7601
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4180 182 7600
4180 182 7601
a
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b
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4. Ignition module
The previous ignition module 4180 400 1300 is
being replaced by the version 4180 400 1308.
4.1 Spare parts
From now on, only the new ignition module will be
available as a spare part. The new ignition module
can also be used with older machines. The previous
ignition module will no longer be available from the
factory.
4.2 In the event of service, the following
combinations of ignition
module/cylinder are permissible:
The ignition modules available as replacements
marked "4180 1309" can be combined with all
versions of the "cylinder with piston" – observe the
permissible cylinder/washer/ignition module
combinations
Ignition modules marked "4180 1303" can only be
combined with new "cylinders with pistons" that are
distinguishable by virtue of 0.209 in. (5.3 mm) high
mounting bosses.
4.3 Permissible cylinder/washer/ignition
module combinations
With the 0.185 in. (4.7 mm) and 0.209 in. (5.3 mm)
high bosses for mounting the ignition module,
washers (1) 4180 404 9300 are installed between
cylinder and ignition module.
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a = 6.7 mm (0.264 in.) do not install any washers
a = 4.7 mm (0.185 in.) Install 4180 404 9300
washers
a = 5.3 mm (0.209 in.) Install 4180 404 9300
washers
1
1
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5. Fan housing
Only for machines with a polymer fan housing.
The previous fan housing 4180 080 1801 with rivets
9416 868 6510 is being replaced by the version
4180 080 1809.
The new fan housing 4180 080 1809 is
characterized by reinforced rivets.
The fan housing can be identified according to the
marking (arrow).
– Previous fan housing with the marking
"4180 080 1801"
– New fan housing with the marking
"4180 080 1809"
Spare parts/service notes
The new fan housing can also be installed in older
machines. The rivets used in the new fan housing
are not available as a spare part. The previous rivets
9416 868 6510 remain available for the previous fan
housing. The previous fan housing is no longer
available from the factory.
6. Drive shaft, flexible liner
Only for FS 100 RX, FS 110 X and FS 110 RX
The previous lightweight drive shaft 4137 710 3202
and flexible liner 4134 711 7301 are being replaced
by the flexible drive shaft 4137 711 3202 and the
flexible liner 4137 711 7300.
Spare parts/service notes
Only the new flexible drive shaft 4137 711 3202 and
the new flexible liner 4137 711 7300 are supplied as
spare parts.
In older machines with the previously lightweight
drive shaft 4137 710 3202 and flexible liner
4134 711 7301, during servicing, the new flexible
drive shaft must always be replaced together with
the new flexible liner 4137 711 7300.
The previous drive shaft and the previous flexible
liner are no longer available from the factory.
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7. Chapter "Fueling" in the
Instruction Manual
The following sections replace the corresponding
sections in the chapter "Fueling" in the Instruction
Manual.
Opening the threaded filler cap
. Turn the cap counterclockwise until it can be
removed from the tank opening
. Remove the filler cap
. Refueling
Take care not to spill fuel while fueling and do not
overfill the tank.
Closing the threaded filler cap
. Position cap
. Turn the cap clockwise as far as it will go and
tighten it as firmly as possible by hand
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8. Summary
© ANDREAS STIHL AG & Co. KG, 2011 Technical Documentation
D1/MTK-bl
Item Part Name Previous New Rem.
1 Fuel tank 4180 350 0424 - - - 1)
2 Toolless filler cap 0000 350 0535 - - - 2)
3 Fuel tank; including items 4 and 7 - - - 4180 350 0432 3)
4 Threaded filler cap 0000 350 0517
5 Shroud including items 6 and 7 4180 080 1604 4180 080 1605 1) 4)
6 Pictogram 0000 967 3605 - - - 2) 4)
7 Pictogram - - - 0000 967 7222 4)
8 Throttle cable; including item 14 4180 180 1100 4180 180 1150 1)
9 Throttle cable; including item 14 4180 180 1101 4180 180 1151 1)
10 Throttle cable; including item 14 4180 180 1104 4180 180 1152 1)
11 Throttle cable; including item 14 4180 180 1105 4180 180 1153 1)
12 Throttle cable; including item 14 4280 180 1100 4280 180 1150 1)
13 Tensioner 4180 182 7600 - - - 1)
14 Tensioner - - - 4180 182 7601
15 Ignition module 4180 400 1300 4180 400 1308 1) 4)
16 Fan housing; including item 17 4180 080 1801 4180 080 1809 1)
17 Rivets 9416 868 6510 - - - 2)
18 Drive shaft 4137 710 3202 4137 711 3202 1) 4)
19 Flexible liner 4134 711 7301 4137 711 7300 1) 4)
Modification to be introduced : continuously
Remarks
1) Previous version of part no longer available from factory
2) Previous version of part remains available for older models
3) New version of part can also be used for older machines
4) see “Service Notes”
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