Brother ArtCity140, Service Manual

Page: 23 / 151

Basic of Disassembly
2 - 11
Feed unit / Feed control
Basic of
D
isassembly
Basic of
D
isassembly
1
Removal of Tension pulley assy and Lower shaft B assy
1. Remove the two screws (taptite, bind S M4X10) to remove the tension pulley assy from the arm bed.
→
Refer to 3 - 9 Disassembly of Tension pulley assy.
2. Remove the timing belt from the timing pulley D of lower shaft B assy.
3. Remove the screw (taptite, bind S M4X10) to remove the bushing presser from the arm bed.
4. Remove the two screws (set screw, socket (CP) M5X5) from the fixed joint. And pull out the lower shaft
B assy from the fixed joint of feed module while lifting up the lower shaft bushing of lower shaft B assy.
→
Refer to 3 - 10 Disassembly of Lower shaft B assy.
Taptite, Bind S M4X10
Taptite, bind S M4X10
Tension pulley assy
Taptite, Bind S M4X10
Set Screw, Socket (CP) M5X5
Hex wrench 2.5 mm
Timing belt
Set screw, socket
(CP) M5X5
Bushing presser
Lower shaft B assy
Fixed joint
Taptite, bind S M4X10
Lower shaft bushing
Feed module
Timing pulley D