2 - 22
Basics of Assembly
Needle bar, presser mechanism / Upper shaft mechanism
2
Attachment of Upper shaft assy
1. Pass the T belt 420-5GT-6 (timing belt)
2
and timing belt 372-2GT-6
(motor belt)
3
to the upper shaft assy.
1
.
2. Set the thread take-up counter weight
5
to the needle bar crank rod assy.
4
.
3. Set the upper shaft bushing
6
to the positioning part of the rear cover
assy..
4. Set the 2 upper shaft bearing pressers
78
to the rear cover assy. with the
4 screws
1
.
*Key point
• Check that the bobbin winder assy.
9
is on the left side.
• Attach the left upper shaft bearing presser
7
so that the
projecting part of
7
is positioned at the upper right. And attach
the right upper shaft bearing presser
8
so that the projecting
part of
8
is positioned at the lower shaft.
5. Align the D-cut face of the needle bar crank rod assy.
4
with the screw
hole on the thread take-up counter weight
5
, and tighten the screw
2
.
→
Refer to 3 - 63 "Assembly of Upper shaft assy".
Apply OILER to the matching section of the upper shaft
and the upper shaft bushing.
1 - 2 drops
XZ0206***
1
Torque
1.18 – 1.57 N·m
2
Torque
1.18 – 1.57 N·m
2
4
D-cut face
5
D-cut face
2
2
3
1
4
5
6
2
1
8
7
1
9
Giza Tite
M5X16
Set Screw, Socket (FT)
M5X5
Содержание CE-8080PRW
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Страница 17: ...2 2 Main parts Main parts location diagram BasicsofDisassembly ...
Страница 19: ...2 4 BasicsofDisassembly Main parts 4 Removal of Face plate 1 Remove the screw 1 2 Remove the face plate 1 1 1 ...
Страница 21: ...2 6 Electrical parts and motors Electrical parts and motors location diagram BasicsofDisassembly ...
Страница 27: ...2 12 Feed mechanism Feed mechanism location diagram BasicsofDisassembly ...
Страница 29: ...2 14 Bobbin winder mechanism Bobbin winder mechanism location diagram BasicsofDisassembly ...
Страница 31: ...2 16 Bobbin winder mechanism Bobbin winder mechanism location diagram BasicsofAssembly ...
Страница 33: ...2 18 Feed mechanism Feed mechanism location diagram BasicsofAssembly ...
Страница 39: ...2 24 Electrical parts and motors Electrical parts and motors location diagram BasicsofAssembly ...
Страница 44: ...2 29 Basics Main parts Main parts location diagram BasicsofAssembly ...
Страница 49: ...3 2 Main parts Main parts location diagram ApplicationofDisassembly ...
Страница 68: ...3 21 Application Bobbin winder mechanism Bobbin winder mechanism location diagram ApplicationofDisassembly ...
Страница 70: ...3 23 Application Feed and rotary module Feed and rotary module location diagram ApplicationofDisassembly ...
Страница 80: ...3 33 Application Needle presser module Needle presser module location diagram ApplicationofDisassembly ...
Страница 89: ...3 42 Main parts Main parts location diagram ApplicationofAssembly ...
Страница 107: ...3 60 Electrical parts and motors Electrical parts and motors location diagram ApplicationofAssembly ...
Страница 111: ...3 64 Bobbin winder mechanism Bobbin winder mechanism location diagram ApplicationofAssembly ...
Страница 113: ...3 66 Feed and rotary module Feed and rotary module location diagram ApplicationofAssembly ...
Страница 127: ...3 80 Needle presser module Needle presser module location diagram ApplicationofAssembly ...
Страница 190: ...6 9 Special Instructions of Wiring Special Instructions of Wiring Front cover wiring 1 Wiring of LED lamp assy ...
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