Singer Futura Quartet FQ-4 Service Manual page 7

Adjustment of threader hook sideways
1. If the sideways position of the hook isn't correct, adjust the hook position with a small screw driver.
.
2. Recheck that the needle threader works correctly
Adjustment of threader hook lenghts
1. Insert a new # 70 needle.
2. Remove the face cover.
3. Turning the hand wheel by hand to so the needle bar comes to its highest position.
4. Remove screw (K) that holds the Thread stop pipe.
5. Loosen the nut (F), located under threader support shaft.
6. Go down with the threader hook into the needle eye.
7. Turn the hook, until the tip of threader hook is approx 1,5 mm out side the needle on the front side.
8. Tighten the nut (F) .
9. Re position the Thread stop pipe and Enter the screw (K).
Tip of needle should be according to (L) , then the screw (K) position is approx. 0.4-0.6 mm from the bot-
tom of the thread stop pie hole.
K
G
F ~1.5 mm
K L
~0.4-0.6
Singer Futura XL-400 , FQ-4 7