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Disassembly
2 - 53
D
isassembly
D
isassembly
Needle bar
2. Remove the retaining ring E6 (BK) from the needle bar shaft. Pull out the needle bar shaft from the
washer plain S8, the needle bar driving lever and the washer plain S8. Remove the retaining ring E6
from the needle bar shaft.
3. Remove the two screws (set screw, socket (CP) M4x4) to remove the needle bar balance assy from the
needle bar rod shaft.
*Assembling note
• Fully tighten the screw after performing
"Needle bar balance position adjustment"
4. Remove the two screws (set screw, socket (CP) M4x4) to remove the needle bar driving lever from the
needle bar rod shaft.
*Assembling note
• Check that the screw (A) is contact to the cut surface of the needle bar rod shaft.
5. Remove the needle bar rod from the needle bar rod shaft.
6. Remove the retaining ring E4 from the needle bar rod shaft.
Fig. 2-4
Set Screw, Socket (CP) M4X4
Retaining ring E6
Needle bar shaft
Washer plain S8
Needle bar driving lever
Retaining ring E6 (BK)
Washer plain S8
Set screw, socket (CP) M4x4
Needle bar balance assy
Needle bar rod shaft
Retaining ring E4
Needle bar rod
Set screw, socket (CP) M4x4
Cut surface
Set screw, socket (CP)
M4x4 (A)
Содержание 1034DX
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Страница 6: ...1 1 1 Main mechanisms 1 2 Driveline 1 3 Outline of Mechanism ...
Страница 32: ...Disassembly 2 21 Disassembly Disassembly Presser foot unit Presser foot unit location diagram ...
Страница 46: ...Disassembly 2 35 Disassembly Disassembly Feed mechanism Feed mechanism location diagram ...
Страница 54: ...Disassembly 2 43 Disassembly Disassembly Driving mechanism Driving mechanism location diagram ...
Страница 60: ...Disassembly 2 49 Disassembly Disassembly Needle bar Needle bar location diagram ...
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