3 - 11
Adjustment
Adjus
tme
nt
Adjus
tme
nt
Over looper timing adjustment
1. Loosen the screw (set screw, socket (CP) M4x4)
for the OL eccentricity.
2. Turn the pulley, and then adjust the gap of the tip
of the over looper and the tip of the lower looper
to 6.5 to 7.0 mm.
3. Fasten the adjusting screw (set screw, socket
(CP) M4x4) for the OL eccentricity.
OL eccentricity
Set screw, socket
(CP) M4x4
6.5 to 7.0 mm
Pulley
Lower looper
Lower looper
Over looper
Over
looper
Set screw, socket
(CP) M4x4
OL eccentricity
Содержание 1034DX
Страница 2: ......
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 ...
Страница 87: ...34KH15HF884B02 03 ...