Ul Lever - Brother SB3734T Service Manual

Disassembly
6

UL lever

1. Remove the screw (set screw, socket (CP) M4x4) from the UL link. Remove the screw (set screw,
socket (CP) M4x4) from the arm bed. Remove the UL lever.
*Assembling note
• Fully tighten the screw after performing
2. Remove the screw (set screw, socket (CP) M4x4) to pull out the UL link shaft from the UL collar and the
UL lever.
3. Remove the retaining ring E5 from the UK link shaft.
4. Remove the screw (set screw, socket (CP) M4x4) to pull out the UL lever shaft from the collar, the UL
lever and the washer plain S8.
5. Remove the retaining ring E6 from the UL lever shaft.
Set Screw, Socket (CP) M4X4
Arm bed
Retaining ring E5
Retaining ring E6
Upper blade / Lower blade / Looper
"Front / back position of lower looper
Set screw, socket (CP) M4x4
Set screw, socket
(CP) M4x4
UL link shaft
Washer plain S8
UL lever shaft
Fig. 2-6
2 - 30
adjustment".
UL collar
Set screw, socket (CP) M4x4
Set screw, socket (CP) M4x4
Collar
UL lever
UL link