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Specifi c Information for calibre 3220
OMEGA SA WORLD SERVICE ORGANIZATION GT-19-C-024-E - C - 3220
2.0 Disassembling the chronograph module
The chronograph is always disassembled in the START
position.
The chronograph module must be completely disas-
sembled. All parts should be cleaned carefully. We do,
however, advise you to keep the parts below assembled
during cleaning.
Components which must not be disassembled during cleaning
Do not turn the eccentric screw needlessly! The dial screws must be tightened well
before cleaning to avoid losing them.
3.1 Fitting the chronograph driving wheel
35.060 R
31.080 P
1411.039.71
0,65
0,30
0,60 mm
Check the wheel height:
Check also that the wheel turns fl at and round!
3.0 Inspection during re-assembly
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