Technical Information · issue 19 of 2001
Ignition Module; Crankcase; Fan Housing; Control H
Model BR / SR 320, 340, 400, 420 Blowers and Sprayers – Series 4203
IssueTI 19/2001
Part changes (1)
| Was | Becomes | What the bulletin says |
|---|---|---|
| 4203 400 1301 | 4203 020 2106 | The previous ignition module 4203 400 1301 will be 4203 020 2105 will be replaced by the new version replaced from serial number 2 49 904 357 by a 4203 020 2106. |
Full text
Page 1 of 3
Technical Information
19.2001
Model BR / SR 320, 340, 400, 420 Blowers and Sprayers – Series 4203
Contents
1. Ignition Module
2. Crankcase
3. Fan Housing
4. Control Handle (Wire)
5. Muffler (BR 340 L only)
1. Ignition Module 2. Crankcase
353TI022 KN
353TI021 KN
Left: Previous version The crankcase has been modified to accommodate
Right: New version the new ignition module. The mounting bosses (see
arrows) for the ignition module have been
lengthened. The previous crankcase
The previous ignition module 4203 400 1301 will be 4203 020 2105 will be replaced by the new version
replaced from serial number 2 49 904 357 by a 4203 020 2106.
new ignition module 4203 400 1302.
The crankcase has also been changed to accept the
design of the new ignition module (see 2). Note that
the new module can only be used in conjunction
with the new version of crankcase.
The previous ignition module 4203 400 1301 will
continue to remain available as a spare part for
older machines.
TI_19_2001_02_01_01.fm english / USA
)m~ge 2 Technical Information 19.2001
4. Control Handle (Wire)
353TI025 KN
Control handles 4203 790 1302 and 4203 790 1303
will now be supplied with wire 4203 440 1901, which
is equipped with a flag type connector to provide a
353TI023 KN
secure connection.
The throttle cable retainer has ben modified and
now secures the ignition lead as well (see arrow). 5. Muffler (BR 340 L only)
Muffler 4203 140 0606 is a new addition to the parts
list for model BR 340 L.
3. Fan Housing
353TI024 KN
The centering rib for mounting the crankcase has
been moved in fan housings 4203 700 4103 and
4203 700 4104 (see illustration).
TI_19_2001_02_01_01.fm Page 2 of 3
Technical Information 19.2001 Page 3
Summary
Item Part Name Previous New Remarks
1 Ignition module 4203 400 1301 4203 400 1302 1)
2 Crankcase 4203 020 2105 4203 020 2106 2)
3 Retainer 4203 182 2100 4203 182 2101 2)
4 Washer 9307 021 0120 9291 021 0121 1)
5 Control handle; 4203 790 1302 4203 790 1302 3)
including items 6 to 12 and 16:
6 E-clip 9460 624 0501 --- 1)
7 Pin 4203 182 8901 --- 2)
8 Pin (BR/SR 320, 400); --- 4203 182 8950
including items 9 and 10:
9 Pin --- -*- 4)
10 E-clip --- 9460 624 0400
11 Pin (BR/SR 340, 420) 4203 182 8902 4203 182 8902
12 E-clip 9460 624 0502 9460 624 0400 1)
13 Control handle (BR 420 C only); 4203 790 1303 4203 790 1303 3)
including items 14 to 16:
14 Pin
4203 182 8902 4203 182 8902
15 E-clip 9460 624 0502 9460 624 0400 1)
16 Wire 90 mm; 4203 440 1900 4203 440 1901 1)
including item 17:
17 Flag connector --- -*- 4)
18 Terminal socket 4.8 0751 030 8957 --- 1)
19 Muffler (BR 340 L ) --- 4203 140 0606 5)
Modification to be introduced from serial number 2 49 904 357
Remarks
1) Previous version of part remains available as spare
2) Previous version of part is no longer available from factory
3) Only new version of part available from factory
4) Part is not available as separate item
5) Part in new in inventory
Last Technical Information on models BR/SR: 48.2000
© 2001 Andreas Stihl AG & Co. Technical Documentation
Waiblingen D1/MTS 7199
TI_19_2001_02_01_01.fm Page 3 of 3
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.