Attachment Of Drop Knob; Attachment Of Vertical Adjuster Screw Assy - Brother CE-5500PRW Service Manual

Application of Assembly
10

Attachment of Drop knob

1. Set the drop knob 1 to the base plate assy.
*Key point
• Attach it while lifting the section 3 of the drop knob 1 to get
over the boss part 2 of the base plate assy.
2. Attach the retaining ring E3 to the vertical feed shaft 4.
3. Set the base plate assy. as shown in the right figure, and then insert the
vertical feed shaft 4 into the base plate assy., the drop knob 1, the washer
plain 5, the spring
S04
base plate from the left side.
*Key point
• Insert it until the retaining ring hit the base plate assy.
4. Attach the 3 retaining rings E3 to the grooves (3 locations) of the vertical
feed shaft 4.
Apply EPNOC AP (N) 0 to the sliding parts of the
drop knob and the base plate assy.
Lubricate the vertical feed shaft with the OILER.
Apply EPNOC AP (N) 0 to the vertical feed cam
surface A.
S04
11

Attachment of Vertical adjuster screw assy

1. Attach the M5 nut 2 to the vertical adjuster screw assy. 1.
2. Attach the vertical adjuster screw assy. 1 to the feed bar 3.
*Key point
• Refer to "4 - 11 Adjustment : Needle bar height".
Feed and rotary module
, the vertical lever 6, the drop knob 1 and the
11
5.7
4 1
Bead
XC8387***
1-2 drops
XZ0206***
Small amount
XC8387***
Retaining ring E3
4
SPRING
XC2550***
3
3 2
1
6
S04
5
Retaining ring E3
2
1
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