6. ASSEMBLY
BAS-311G, BAS-326G
60
6-2. Intermittent presser foot lifter mechanism (1)
6-3. Tension release mechanism
1. Tension release ba
2. Retaining ring, E
3. Plain washer
4. Spring
5. Tension release solenoid
6. Solenoid setting plate
7. Solenoid cushion
8. Plain washer
9. Nut
10. Bolt
11. Plain washers [2 pcs]
12. Spring washers [2 pcs]
13. Bolts [2 pcs]
14. Solenoid cover
15. O rings [2 pcs]
16. Shoulder screws [2 pcs]
17. Tension release pin
18. Tension bracket
19. Set screw
5139Q
djust the thread take-up spring
height while referring to “7-2. Standard
thread tension”.
djust while referring to “7-18. Adjusting
the tension release amount”.
1. Stepping clamp lifter (Insert from the front)
2. Stepping clamp lifter shaft
3. Set screw
4. Flat screw
Screw the stepping clamp lifter rod in as far as
it will go, then turn it back 3 times.
5137Q
Place the oil tube into
the groove.
Tighten the set screw on the screw flat while
lightly pressing the stepping clamp lifter shaft.
<Stepping clamp lifter rod adjustment>
5138Q
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