Brother CS5055PRW - Disassembly of Tension Pulley Assy; Disassembly of Upper Shaft Assy; Removal of Plate Spring

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Needle bar, presser mechanism / Upper shaft mechanism
Application of Disassembly
1 Disassembly of Tension pulley assy
1. Remove the screw 1, and then remove the tension pulley holder 2 from
the tension pulley assy. 1.
1
1
2
2 Disassembly of Upper shaft assy
1. Remove the pulley 2 from the upper shaft assy. 1.
21
3 Removal of Plate spring
1. Remove the adjusting screw 1.
2. Remove the 2 screws 1, and then remove the adjusting plate 2 and the
plate spring 3.
1
2
1
3