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Technical Information · issue 20 of 1997

Crankcase; Spark plug boot/leg spring; Tank housin

Model 020, 020 T Chainsaws - Series 112

IssueTI 20/1997
From serial 36 503 801

Part changes (3)

WasBecomesWhat the bulletin says
0000 953 1402 1129 664 2401 Stud 0000 953 1402 will be replaced by collar screw 1129 664 2401 in order to further optimize bar mounting.
1106 405 1000 1128 405 1000 Spark plug boot 1106 405 1000 will be replaced by version 1128 405 1000.
1129 350 0800 1129 350 0850 The tank housing 1129 350 0800 has been replaced by tank housing 1129 350 0850.

Full text

Page 1 of 3

TI 20/1997 page 1
Technical Information

                                                                                                20.97

Model 020, 020 T Chainsaws - Series 112

&RQWHQWV

1.       Crankcase (bar mounting)

2.       Spark plug boot/leg spring
3.       Tank housing (hose)
4.       Air filter (020 T only)

1.=Crankcase
                                                                        1                  2

Stud 0000 953 1402 will be replaced by collar
screw 1129 664 2401 in order to further optimize
bar mounting.

                                                                                                        142TI003 KN

                                                             1 = Original version
                                                             2 = New version

6XPPDU\

Item          Part Name                             Original                    New              Rem.
                                                    version                     version

              Crankcase (clutch side);              1129 020 2900               1129 020 2900    1)
              including items 1 and 2:

     1        Stud M8                               0000 953 1402               ---              2)
     2        Collar screw M8                       ---                         1129 664 2401

              All other parts as before

Modification to be introduced: in progress

5HPDUNV
1) Only modified version of part is available from factory
2) Original version of part remains available as spare
)Technical Information 20.97  -  Page 2

2.=Spark plug boot/leg spring

Spark plug boot 1106 405 1000 will be replaced
by version 1128 405 1000. The leg spring
0000 998 0604 will be installed in place of leg
spring 0000 998 0603 at the same time.

                                                                                                           142TI004 KN
                                                           Left: Original version

                                                           Right: New version

6XPPDU\

Item     Part Name                                  Original                  New                  Rem.

                                                    version                   version

    1    Spark plug boot                            1106 405 1000            1128 405 1000         1)

    2    Leg spring                                 0000 998 0603
                                                                  fo         0000 998 0604         1)

Modification to be introduced: in progress

5HPDUNV
1) Original version of part remains available as spare for other models

3.=Tank housing

The tank housing 1129 350 0800 has been replaced by tank housing 1129 350 0850.

To ensure all-round use (for 020 T and 020), the hose 1129 358 7700 will no longer be included with the tank

housing and must therefore be ordered separately in future.

6XPPDU\

Item     Part Name                                  Original                  New                  Rem.

                                                    version                   version

1        Tank housing;                              1129 350 0800            1129 350 0850         1)

         including item 2:
2        Hose                                       1129 358 7700            ---                   2)

Modification to be introduced: in progress
5HPDUNV
1) Original version of part no longer available from factory
2) Part remains available as separate item
)Technical Information 20.97  -  Page 3

4.=Air filter =020 T only= 

In order to comply with emission regulations, air
filter 1129 120 1605 (plastic fabric) will be installed
from machine number X 36 503 801 in place of air
filter 1129 120 1606 (fleece).

A carburetor with compensator will be available for
these versions in the foreseeable future.

The combination will then be a fleece cloth air filter
and carburetor with compensator.

Air filter 1129 120 1605 is already in the product

line.

Last Technical Information on models
020: 10.97
020 T: 44.96

 1997 Andreas Stihl                      Andreas Stihl - D1/MTK-al
                                          Technical Documentation             6035

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TI 20/1997 page 2

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TI 20/1997 page 3

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