promelectroavtomat XL2120 Service Manual page 13

Assembly Procedure
9. Loosen the screw (set screw, socket (FT) M size 5 × 5) for the thread take-up lever crank at the screw
alignment position to connect the upper shaft assembly from the needle bar-presser unit assembly.
10. Attach the tension belt and the motor belt to the upper shaft assembly and the needle bar-presser unit
assembly.
11. Attach the upper shaft assembly and the needle bar-presser unit assembly to the front cover and secure with
the two screws (giza tite 5 × 16) on the side of the needle bar-presser. Then place the upper shaft metal
retainer on the upper shaft metal and fasten it with the screw (giza tite 5 × 16).
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