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Adjustment
13 - 10
● Set the hook point at the needle centre, making sure that the needle is not deflected by
needle guard 8.
● Making sure that bevel gear 6 is not too close, but the hook has not too much play,
tighten screws 2.
● Move fixing collar 7 up against bevel gear 6 and tighten screws 3.
● Adjust the needle height according to Requirement 2 (see also Chapter 13.04.04, Needle
height preliminary adjustment).
● position needle guard 8 according to Requirement 3.
After changing the needle clearance be sure to readjust the connecting linkage
of the thread trimmer mechanism (see also Chapter 13.05.6, Connecting
linkage).