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Technical Information · issue 13 of 2004

Control handle (with throttle cable); Summary

IssueTI 13/2004

Part changes (1)

WasBecomesWhat the bulletin says
4134 790 1350 4128 121 8901 If the pin 4128 121 8900 for attaching the throttle Top: Throttle cable 4128 180 1102 cable to the carburetor is still fitted on older models, Bottom: Control handle 4134 790 1350 it must be replaced by the version 4128 121 8901.

Full text

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TI 13/2004 page 1
STIH)

Technical Information                                                               13.2004

   STIHL FS 350 clearing saws – Series 4134

  Contents
  1. Control handle (with throttle cable)
  2. Summary

  1.     Control handle (with throttle                  The new replacement assembly comprises the
         cable)                                         control handle with throttle cable adjustment and
                                                        the new throttle cable 4128 180 1104
  The new "control handle 4134 790 1350" (with          (see TI 09.2003). Throttle cable and control
  fitted throttle cable) is now available as a spare    handle are pre-assembled. The parts required for
  part for clearing saw models FS 350 which are still   the conversion (see section 2) are included in the
  fitted with the "wire-less" throttle cable            scope of supply, together with detailed, illustrated
  4128 180 1102.                                        installation instructions.
                                                        Service note / spare parts
                                                        When repairing the "wire-less" throttle cable on
                                                        model FS 350 clearing saws, it must always be
                                                        replaced by the new assembly "control handle
                                                        4134 790 1350".

                                                        If the pin 4128 121 8900 for attaching the throttle
  Top: Throttle cable 4128 180 1102                     cable to the carburetor is still fitted on older models,
  Bottom: Control handle 4134 790 1350                  it must be replaced by the version 4128 121 8901.
  (with throttle cable)

  TI_13_2004_30_01_01.fm                                                               englisch / English USA
)m~ge 2                                                                    Technical Information 13.2004

The throttle cable contained in the new assembly
4134 790 1350 corresponds to the current spare
throttle cable 4128 180 1104 for newer machines.
Carburetor housing 4134 120 0102 (3) must be
fitted on machines with three bosses on the cylinder;
carburetor housing (4) must be fitted on machines
with two bosses on the cylinder.
The contact plate and the two gaskets
between carburetor and carburetor housing,
which were necessary for the "wire-less"
throttle cable, are now removed and replaced
by gasket 4128 129 0900 (5).
After installing the new replacement assembly in
older machines, the short-circuit lines and complete
throttle control correspond with those of the latest
machines.
The "wire-less" throttle cable 4128 180 1102 only
remains available for use on other model series.

2.       Summary
Item     Part name                                  Part No.                                 Remarks
         Control handle (complete with throttle     4134 790 1350                            1)
         cable and retainer); including:
 1       Control handle                             4128 790 1301
 2       Throttle cable                             4128 180 1104
 3       Carburetor housing                         4134 120 0102
 4       Carburetor housing                         -*-                                      2)
 5       Gasket                                     4128 129 0900

         See spare parts list for other
         individual parts
Remarks
1) Spare part for older machine models
2) Part is not available individually as a spare part

Last Technical Information on the STIHL FS 350: 09.2003

© ANDREAS STIHL AG & Co. KG, 2004                         Technical Documentation
                                                          D1/MTK-sc

                                                                                    TI_13_2004_30_01_01.fm

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TI 13/2004 page 2

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