Baby Lock BLMY Service Manual page 6

Lever AB assy. removal ...................................................................................................................2 - 40
Lever AB assy. disassembly ............................................................................................................2 - 41
Shaft bushing A removal .................................................................................................................2 - 41
Thread guide plate removal .............................................................................................................2 - 41
Hook release plate removal ..............................................................................................................2 - 41
Threader hook assy. disassembly .....................................................................................................2 - 42
Presser foot lifter removal ................................................................................................................2 - 42
Thread take-up assy. removal ..........................................................................................................2 - 43
Thread take-up counter weight removal ..........................................................................................2 - 43
Z zigzag lever and thread releaser assy. removal ............................................................................2 - 43
Remove the Z zigzag cam ................................................................................................................2 - 44
Z pulse motor removal .....................................................................................................................2 - 44
Thread release lever assy. removal ..................................................................................................2 - 44
Remove the shaft .............................................................................................................................2 - 44
T cam removal .................................................................................................................................2 - 45
Presser bar removal ..........................................................................................................................2 - 45
Thread take-up lever link removal ...................................................................................................2 - 46
Shaft bushing assembly removal .....................................................................................................2 - 46
Feed and bobbin module .................................................................................2 - 47
Needle plate A removal ...................................................................................................................2 - 48
Needle plate A disassembly .............................................................................................................2 - 48
Feed dog removal .............................................................................................................................2 - 48
FPM spring removal ........................................................................................................................2 - 48
F pulse motor assembly removal .....................................................................................................2 - 49
F pulse motor disassembly ...............................................................................................................2 - 49
Inner rotary hook bracket assy. removal ..........................................................................................2 - 49
Outer rotary hook assy. removal ......................................................................................................2 - 49
Feed bar spring removal ..................................................................................................................2 - 50
Feed bar removal .............................................................................................................................2 - 50
Vertical adjusting screw removal ....................................................................................................2 - 50
Feed supporting plate spring removal ..............................................................................................2 - 50
Lower shaft B assy. removal ............................................................................................................2 - 51
Lower shaft B assy. disassembly .....................................................................................................2 - 51
Shaft stopper plate removal .............................................................................................................2 - 52
Set screw collar removal ..................................................................................................................2 - 52
Feed arm assembly removal ............................................................................................................2 - 52
Feed arm assy. disassembly .............................................................................................................2 - 53
Stopper plate block assy. removal ...................................................................................................2 - 53
Feed adjuster assembly removal ......................................................................................................2 - 54
Feed adjuster assembly disassembly ................................................................................................2 - 54
Bushing presser B removal ..............................................................................................................2 - 54
Drop assy. removal ..........................................................................................................................2 - 55
Drop assy. disassembly ....................................................................................................................2 - 55
Drop knob removal ..........................................................................................................................2 - 55
Thread cutter module .......................................................................................2 - 56
Thread cutter frame assembly removal ...........................................................................................2 - 57
Photo transistor assembly removal ..................................................................................................2 - 57
Presser plate removal .......................................................................................................................2 - 57
Cutter holder assembly removal ......................................................................................................2 - 58
Thread hook assy. disassembly ........................................................................................................2 - 58
Rubber removal ................................................................................................................................2 - 58
Thread cutter lever assy. removal ....................................................................................................2 - 59
Thread cutter lever assy. disassembly ..............................................................................................2 - 59
Idle gear A and idle gear B removal ................................................................................................2 - 59
Pulse motor C removal ....................................................................................................................2 - 59
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