Technical Information · issue 15 of 1997
Service notes for crankshaft/crankcase/flywheel
Model 066 Chainsaws - ============Series 1122
IssueTI 15/1997
Engine family 1122
Full text
Page 1 of 2
Technical Information
15.97
Model 066 Chainsaws - ============Series 1122
Service notes for===================================qhese=notes=refer=to=the=engineering=ch~nges=to
crankshaft/crankcase/flywheel=======================the=cr~nksh~ft=El~rger=big=end=be~ringFI=cr~nkc~se
(wider spaced bearings) and flywheel (lightweight
The following service notes should be regarded as version) which were announced in TI 02.96.
a supplement to the existing 064, 066 shop
manual. They apply to saws from machine number
X 33 917 066.
Lightweight flywheel
1
• Use puller 2=NNMS=UVM=QRMN=to remove the
flywheel
2
137TI022 KN
Crankshaft =ignition end
• Use service tool 1=RVNM=UVM=OOOM=================================N======O
and screw sleeve 2=RVNM=UVP=OQON=for
removal and installation.
137TI020 KN
137TI021 KN
)Technical Information 15.97 - Page 2
Oil seals
• Use press sleeve 2=NNOO=UVP=OQMR=to install
the oil seal 1=~t the ignition end
2
137TI023 KN
The press sleeve is a new special tool
137TI024 KN
Press sleeve 1122 893 2405
1RWH
Refer to shop manual for detailed descriptions of
how to use the special servicing tools.
Last Technical Information on model 066: 08.97
1997 Andreas Stihl Andreas Stihl - D1/MTK-al
Technical Documentation 6037 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.