Needle bar
Service Instructions 755 A/756 A - 00.0 - 02/2019 55
Fig. 51: Disassembling the needle bar linkage (2)
3. Loosen the screws (4).
Next, loosen the screws below the screws (4).
 The needle bars can rotate freely.
4. Switch both needle bars off manually.
• Pull the pull rod (3) up and hold it in place
• Fix the needle bars in place on a solid surface and press in the
coupling bars
• Pull the pull rod (3) downwards
Important
Embedded in both needle bars are 6 balls (5).
The balls are under spring tension and will pop out when you switch off
the needle bars.
Make sure not to lose the balls (5).
(4) - Screws
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