Outer Rotary Hook Assy. Attachment - Brother NX600 Service Manual

Modules
17

Outer rotary hook assy. attachment

1. Apply a small amount of Molykote EM30L to the shaft supporter 1.
2. Install the outer rotary hook shaft 2, spacer (thin) 3, outer rotary hook
assy. 4, washer 6 (thick) 5 and the spacer (thin) 3.
*Key point
• With the D cut 6 in the lower shaft B facing upward, attach so
that the solid dot 7 on the rotary hook assy. faces forward.
*Attach from a position where 7 is 45 deg. to the right.
3. Install the screw 1 in the shaft supporter.
Apply Molykote EM30L grease to the shaft supporter
surface
Lubricate the outer rotary hook shaft with Sewing Lube
Start movie clip (CD-ROM version only)
1
18
Inner rotary hook bracket assy. attachment
1. Align the inner rotary hook bracket assy. 1 with the stopper plate block,
and hand start the screw 1
(Fully tighten after 4 - 28"Inner rotary hook bracket position adjustment.")
Start movie clip (CD-ROM version only)
1
19
Assembling F pulse motor assembly
1. Attach the rubber 1 to the FPM holder assy. 2.
2. Attach the F pulse motor (FPM35SP-9N) 3 to the FPM holder assy. 2
using the screws the screws 1 (two).
3. Lubricate the F pulse motor (FPM35SP-9N) 2 bearing 4 with turbine oil
#100.
Lubricate the FPM bearing with turbine oil #100.
Start movie clip (CD-ROM version only)
1
3 - 70
Feed module
Set Screw, Socket (CP)
M4X6
Color; Black
Screw, Bind
M2X3
Color; Silver
Screw, Bind
M3X5
Color; Silver
Small amount
Apply liberally
Torque
1.18 – 1.57 N·m
Torque
0.78 – 1.18 N·m
1 – 2 drops
Torque
0.78 – 1.18 N·m
4
1
1
7 1
1 1
1
1
2
2
3
4
5
3
6
3