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4) Needle rocking slide resistance section
1. Spring 4 for needle rocking slide resistance is placed in the rear of setscrew 1 and the slide
resistance is determined by positioning setscrew 1 at the time of production. Accordingly, measure
the dimension from the machined surface 5 of the machine arm to the top end of setscrew 1
before loosening setscrew 1 using a vernier calipers.
2. Loosen lock nut 2 and turn setscrew 1 to remove setscrew 1, lock nut 2 and lock washer 3.
3. Fill the inside of the metal from the screw hole with the exclusive grease supplied as accessories
using the lubricator.
4. Stop lock nut 2 and setscrew 1 at the dimension measured in the aforementioned step 1.
2
5
1
Needle bar support base shaft rear metal B
25 mm
(Oiling pipe : 23630007)
Needle bar support base shaft
Needle bar support base shaft rear metal B
Needle bar support base shaft
83
−
2 3
Lubricator (GDS01007000)
Grease
Exclusive grease
(grease tube : 40006323)
supplied as accessories
or exclusive grease
(23640204)
Injection of grease
−
4
1
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