Clutch Carriage Alignment - Bernina B 590 Service And Maintenance Manual

5.7.2 Clutch carriage alignment

Check:
• The clutch lever fork mustn't touch the base shaft in any
position.
• The pull solenoid pressure spring must be easily able to
bring the clutch lever into its home position.
Adjustment:
• Use 3.0mm pinning tool a 007937.50.00 to pin the cutting unit.
• Use 3.0mm pinning tool b 007937.50.00 to pin link between clutch carriage and cutting-unit release
lever.
• Untighten two screws c (T10) on link between clutch carriage and cutting-unit release lever.
• Use eccentric spanner 001361.70.00 to position the clutch lever in such way that the clutch lever fork
won't touch the base shaft in any position and that it can easily be brought into home position by the
pull solenoid pressure spring.
• Retighten two screws (T10) on link between clutch carriage and cutting-unit release lever.
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