Duerkopp Adler 1180-5 Instructions For Service Manual

16, 13 3.5.4.1.3 Setting of the lower eccentric The rotation of the eccentric (3) must be delayed in phase by 1/4 revolution against the rotation of the eccentric of the stitch length. This corresponds to the angle of 244° on the handwheel (1), when the setting pin (4) is put into the eccentric (3) …

26, 23 3.12 Lubrication 3.12.1 Description In the main lubrication reservoir (1) there is a suction wick (2) which wipes against the shaft (3). The wick (4) collects oil from the shaft (3) and feeds it into the wick (5) which distributes oil to the lubricated spots. The left branch lubricates the nee…

29, 26 4.7 Setting the retaining spring of the hook thread The retaining spring (1) holds the hook thread after having performed the trimming. It is to be set in such a way that the force necessary for pulling out the thread from the retaining spring (1) is approximately equal to the force …

21, 18 3.6.8 Top roller 3.6.8.1 Selection of the top roller diameter The machine can be supplied with two types of top roller, namely with the diameter of 25 mm and with the diameter of 35 mm. The suitability of the diameter used depends on the type of sewing and on the concrete technological ope…

31, Duerkopp Adler 1180-5 28 7. Connecting the electric elements on the machine head The connection of the electric elements (electromagnets, backtacking, presser foot lifting, thread trimming, loosening of the tensioner and push-buttons) is made by means of a switchboard (1) fixed with its supporting pla…

10, 7 Caution ! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! - Shift the insert (4) up to the stop in the sense of the arrow. - Set the maximum allowed stitch length. - Set the handwheel to the angle of 244°. - Loosen the screw (…