Settings
201
Adjusting the Needle Yoke Brake
To do this:
• Move needle yoke to rest position
• Loosen screw connections (6)
• Loosen the counter nut of the adjusting screw (7)
• Adjust adjusting screw until dimension X = 45 mm
• Tighten counter nut of the adjusting screw (7)
• If required, adjust overrun brake until the tube (4) of the needle yoke brake is directly
behind the edge (5) of the overrun brake
• Tighten the screw connections (6)
• Tighten the nut (8) to pre-tension the spring until the spring length Y = 85 mm (length of
spring alone, without washer)
• Set the counter nuts (9) of the clamping screw to a dimension of Z = 7 mm relative to the
U-profile (10) and secure with the second nut
Note
Once the adjustment is complete, tighten all the screws again to prevent the overrun
brake from being adjusted later on.
Note
If the needle yoke brake still vibrates after tying, increase setting dimension X.
Pos: 34.40 /BA/--- ------------ Seitenumbruch------ ---------- @ 0\mod_119617 5311226_0.doc x @ 4165 @ @ 1
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