Technical Information · issue 53 of 2007
Ignition system (routing of the wiring, ignition module, wiring harness, cylinder shroud, handle shroud)
IssueTI 53/2007
Full text
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STIH)
Technical Information 53.2007
Cut-off machine STIHL TS 400 – Series 4223
Ignition system (routing of the wiring, ignition module, wiring harness, cylinder shroud, handle shroud)
2
338TI026 KN
338TI029 KN
The routing of the ignition lead has been changed Insert (1) 4223 431 8300 must be installed to the
and a new part number given to the ignition module. underside of modified handle shroud versions
The new lead and short circuit wire are now 4223 080 1603 and 4223 080 1600 to secure the
harnessed together with an insulating hose as an short circuit wire.
assembly and routed over the new modified cylinder
The ribs (2) shown in the diagram must be removed
shroud, where it will be held in place with two added
from the underside of the existing handle shroud
cable clamps.
and will no longer be present in updated versions
Please note: The old and new modules are identical 4223 080 1605 and 4223 080 1604.
with the exception of the new module
4223 400 1303 no longer including the high tension
lead.
TI_53_2007_30_01_02.fm englisch / English USA
)m~ge 2 Technical Information 53.2007
Service notes / Spare parts for machines with Service notes / Spare parts for machines with
the previous ignition system the new ignition system
When replacing a defective ignition module Only the new ignition module 4223 400 1303 should
4223 400 1302 the new ignition module be installed and connected to the existing ignition
4223 400 1303 and the conversion kit wiring lead if a fault develops in the ignition module. For
harness 4223 007 1015 must be used. In addition this reason, the new replacement ignition module is
to the complete wiring harness, this conversion kit supplied without an ignition lead.
also includes the modified cylinder shroud (with The complete preassembled wiring harness
cable clamps), insert and illustrated installation 4223 440 3001 must be used to replace a defective
instructions. ignition lead or short circuit wire.
The conversion kit wiring harness must also be used Machines with the new ignition system may be
when replacing a defective ignition lead, short circuit identified by the different routing of the wiring on the
wire or cylinder shroud. Please Note: When cylinder shroud and the use of two cable clamps.
servicing older machines with ignition module
4223 400 1302, the ignition lead and short circuit
wire must first be removed prior to installing
conversion kit wiring harness 4223 007 1015.
The ribs shown in the diagram must be removed
from the previous shroud with the aid of a suitable
tool (side cutters or dremel tool).
Summary
Item Part Name Previous New Rem.
1 Ignition module; including Items 3 and 4 4223 400 1302 --- 1) 4)
2 Ignition module; including Item 4 --- 4223 400 1303
3 Ignition lead -*- -*- 2) 3)
4 Grommet 0000 989 1002 0000 989 1002
5 Short circuit wire 4223 440 1101 -*- 2) 3)
6 Conversion kit wiring harness; --- 4223 007 1015 5)
including Items 7, 9 to 11
7 Wiring harness; including Items 3 and 5 --- 4223 440 3001
8 Cylinder shroud 4223 087 3000 --- 1) 2)
9 Cylinder shroud; including Item 10 --- 4223 080 0900
10 Cable clamp (set of 2) --- 4223 701 3300
11 Insert --- 4223 431 8300
12 Handle shroud; including Item 13 4223 080 1603 4223 080 1605 1)
13 Handle shroud; including Item 11 4223 080 1600 4223 080 1604 1)
Modification to be introduced from serial # 167 898 379
Remarks
1) Previous version of part is no longer available from factory.
2) Previous version of part must be replaced by Item 6.
3) New version of part must be replaced by Item 7.
4) Previous version of part must be replaced by Items 2 and 6.
5) New version of part is a spare part for older machines.
© ANDREAS STIHL AG & Co. KG, 2007 Technical Documentation
D1/MTK-fr
TI_53_2007_30_01_02.fm Page 2 of 2
Extracted from the manufacturer's 2012 service catalogue. Most of these PDFs embed fonts with a shifted character map, so the text above was recovered rather than copied — read it as a faithful but imperfect transcription, and treat the page image above each block as the authority where the two disagree — the figures exist only there, because they are vector drawings that text extraction cannot keep.