Technical Information · issue 10 of 1995
HD air filter; cylinder/cylinder gasket
Model 064, 066 Chain Saws - Series 1122
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Technical Information
10.95
Model 064, 066 Chain Saws - Series 1122
&RQWHQWV
1. HD air filter (modified version)
2. 066 cylinder/cylinder gasket (service notes)
1.=HD air filter
Modified HD filter will be installed in model 064/ The original gasket 1124 129 0900 mounted in
066 saws from machine number X 31 067 595 K=======================the filter base has been deleted.
The seal between the filter base and filter cover
Furthermore, the new HD filter is designed to
has been optimized on the new HD filters. provide good filtration where there is a lot of fine
The new version of the HD filter differs from the dust. The felt prefilter 0000 141 0300 is designed
original version (metal) in that it has an integrally to sit firmly on the filter element.
molded rubber cover and two peripheral sealing
lips made of rubber (elastomer).
en
Ob OP T
T AU
H
132BB001
132BB003
132BB002
Filter element:===============================Foam filter insert:========================Felt prefilter
• Impregnate with STIHL HD • Fit it in the HD filter. • Fit it over the HD filter.
filter oil before installing for • The word "TOP" must point
first time. outward.
• Check that filter is properly
seated.
Service notes
The original gasket 1124 129 0900 must be removed from the filter base before installing the new filter
element.
Follow fitting and maintenance instructions when using HD filters. A detailed information sheet is included
with each HD filter kit. Page 2 of 2
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Technical Information 10.95 - Page 2
6XPPDU\
Part Name Original New Key Rem. MOQ
version version H
HD filter (complete); --- 0000 120 1650 1
including items 1 to 3:
HD filter (element) 1124 120 1620 -*- 1 1)
Filter insert 1124 124 0804 0000 124 0800 2 2) 10
Felt prefilter 1124 141 0301 0000 141 0300 3 2) 1
HD air filter kit; 1122 007 1031 1122 007 1031 4 3)
including items 5 to 12
Gasket 1122 129 1100 1122 129 1100 5
Filter base; 1122 120 3410 1122 120 3411 6 2) 1
including items 7:
Stud M5 x 12 x 10 9121 319 0960 9121 319 0960 7
Sealing ring 1124 129 0900 --- 8 4)
HD filter (element) 1124 120 1620 -*- 9 1)
Filter insert 1124 124 0804 0000 124 0800 10 2) 10
Felt prefilter
1124 141 0301 0000 141 0300 11 2) 1
Filter cover 1122 140 1000 1122 140 1000 12
All other parts as before
Modification to be introduced from machine number X 31 067 595
5HPDUNV
1) New version of part is not available as separate item
2) Original version of part will be supplied by factory only until existing stocks are exhausted
3) Only modified version of part is available from factory
4) Original version of part remains available as spare
2.=066 cylinder/cylinder gasket 066 =0.5mm
In order to avoid possible damage to the piston
(as a result of piston snagging on edge of gasket),
always use a screwdriver to separate the cylinder
gasket from the cylinder base before taking the
cylinder off the piston.
Service notes
Refer to and observe the operations described
under="Exposing the Cylinders"=in=the=service
manual.
137TI002
• Loosen the four IS M6 x 25 spline screws and
remove them from the cylinder
• Raise the cylinder a little
• Use a screwdriver to carefully separate the
gasket from the cylinder base flange
• Pull the cylinder off the piston
Last Technical Information on models 064, 066: 51.94
Waiblingen, March 06, 1995 Andreas Stihl - D1/MTK-al
1995 Andreas Stihl Technical Documentation 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.