Adjustment
11 - 1
11 Adjustment
Some of the adjustments in the hook area have to be carried out on the left and
right sewing hook. Attention is drawn to this in the chapters concerned.
11.01 Notes on adjustment
All adjustments in these adjustment instructions are based on a fully assembled machine.
Machine covers that have to be removed and replaced to carry out checks and adjustments
are not mentioned in the text. Screws, nuts and other means of fixation for machine parts
indicated in the text in brackets ( ) are to be loosened before the adjustment and tightened
again afterwards.
11.02 Tools, gauges and other equipment
● Set of screwdrivers with 2 to 10 mm blade widths
● Set of open-ended spanners/wrenches, 7 to 14 mm across flats
● Set of allen keys from 2 to 6 mm
● Needle rise gauge, part No. 61-111600-01
● Screw clamp, part No. 61-111600-35/001
● Adjustment gauge, 1.1 mm and 7.0 mm, part No. 61-111633-71
● Metal rule, part No. 08-880218-00
● Sewing thread and test material
11.03 Abbreviations
t.d.c. = top dead centre
b.d.c. = bottom dead centre
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