Adjustment
●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).
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