Height Of Feed Dog - ELNA 745 Service Manual

HEIGHT OF FEED DOG

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1. Remove: Mains lead - Sewing foot - Needles and Back cover
2. Set stitch length at "0.5" and differential feed at "1".
3. Turn the handwheel towards you and bring feed dogs to their highest position.
4. Loosen screw "a".
5. Refit sewing foot, lower cloth presser bar to press gauge against needle plate.
6. Adjust feed dogs height with eccentric "b" to touch gauge and tighten screw "a".(Fig.1)
7. Turn the handwheel towards you at least 3 complete turns and recheck adjustments.
8. Check gap between front and back feed dog (2.7 to 3.2mm).
9. If necessary, loosen screw "d", position gauge as per Fig.2, push front feed dog against
gauge and tighten screw "d".
Note: Feed dogs should be both at the same level. If necessary, loosen screw "e" and adjust
rear feed dog level to front feed dog.
a
2mm
e
b
Fig.1
3mm
2.7mm
d
2mm
Fig.2