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49
Removing the Coupling
Disassembly
1.
Unplug the unit.
2.
Remove the motor, coupling, and crank arm assembly (see page 48).
3.
Remove the crank arm (see page 50).
4.
Remove the screw in the coupling holding the motor shaft.
5.
Remove the coupling.
Assembly
1.
Place the key of the coupling in the slot of the motor shaft.
2.
Mount the coupling and tighten the screw holding the motor shaft.
3.
Place the key of the crank arm in the slot of coupling
4.
Mount the crank arm and tighten the screw.
5.
Reassemble the motor, clutch, and crank arm assembly.
Key
Crank Arm
Coupling
Motor
Summary of Contents for ST9500
Page 17: ...17 5 Panel Operation Flow Chart...
Page 58: ...58 Whole Machine Exploded Illustration...
Page 60: ...60 Base Assembly and Body Assembly Exploded Illustration...
Page 62: ...62 Motor Assembly Exploded Illustration...
Page 65: ...65 Head Subassembly and Knife Lever Assembly Exploded Illustration...
Page 67: ...67 Base Knife Assembly Exploded Illustration...
Page 69: ...69 Left and Right Needle Holder Assembly Exploded Illustration...
Page 71: ...71 Guide Bar Assy Feed Assy and Feed Lever Assy Exploded Illustration...
Page 74: ...74 Switch Power Supply Assy and Driver Assy Exploded Illustration...