Brother 2504D User Manual

Disassembly
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Disassembly Disassembly
Driving mechanism
1
Hand wheel assy
1. Remove the screw (screw, bind M3x6) to remove the washer plain L4.
2. Remove the four screws (screw, bind M4x6) to remove the two bushing stoppers.
3. Remove the hand wheel assy from the mounting positions, and pull out it from the needle bar rod.
*Assembling note
• Check that the looper driving shaft assy and the driving shaft assy is not a wobble, and it moves smoothly.
Fig. 2-1
Screw, Bind M3X6
Screw, Bind M4X6
Screw, bind M3x6
Screw, bind M4x6
Washer plain L4
Bushing stopper
Hand wheel assy
Needle bar rod
Mounting
position
Mounting position
Driving shaft assy
Looper driving shaft assy

Brother 2504D Specifications

General

Type	Overlock
Differential Feed	0.7 - 2.0
Free Arm	Yes
Color-Coded Threading	Yes
Needle System	130/705H
Stitch width	5.0 - 7.0 mm
Stitch length	2.0 - 4.0 mm
Maximum Sewing Speed	1, 300 stitches per minute
Number of threads	3 or 4
Stitch Options	4 thread overlock, 3 thread overlock