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Adjustment
13
Adjustment
13
Notes on adjustment
.01
All following adjustments are based on a fully assembled machine and may only be carried
out by expert staff trained for this purpose. Machine covers, which have to be removed and
replaced to carry out checks and adjustments, are not mentioned in the text. The order of
the following chapters corresponds to the most logical work sequence for machines which
have to be completely adjusted. If only specifi c individual work steps are carried out, both
the preceding and following chapters must be observed. Screws, nuts indicated in brackets
( ) are fastenings for machine parts, which must be loosened before adjustment and tighte-
ned again afterwards.
13
Tools, gauges and other accessories
.02
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13
Abbreviations
.03
TDC = top dead center
BDC = bottom dead center
66
On the PFAFF 3519-4/01 do not use a screw clamp on the needle bar!
The special coating of the needle bar could be damaged.
Unless stated otherwise, during all adjustment work the machine must
be disconnected from the electric and pneumatic power supply!
Danger of injury if the machine is started accidentally!
Screwdrivers with blade width from 2 to 10 mm
Wrenches (spanners) with jaw width from 7 to 14 mm
Allan keys from 1.5 to 6 mm
Fork wrench with 22 mm jaw width
Metal rule, Part No. 08-880 218-00
Adjustment gauge, Part No. 61-111 642-19
Sewing thread and test material
1 adjustment gauge for tightening the hook drive belt, Part-No. 61-111 639-76
1 adjustment gauge for the needles of the loading table (Part No. 95-743 776-15)
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