Tension Release Mechanism; Threading Mechanism - Brother KE-430F Service Manual

10. ASSEMBLY

10-2. Tension release mechanism

1. Tension release bar
2. Tension solenoid
3. Solenoid setting plate
4. Plain washers [2 pcs]
5. Spring washers [2 pcs]
6. Bolts [2 pcs]
7. Solenoid cushion
8. Plain washer

10-3. Threading mechanism

1. Tension bracket
2. Thread take-up spring
3. Tension stud assembly
4. Plain washer
5. Nut
6. Set screw [Tighten]
7. Tension release pin
8. Set screw [Tighten]
80
9. Nut
10. Bolt
11. Screws [2 pcs]
12. Solenoid cover
13. Screws [2 pcs]
While gently pushing the tension stud assembly 3
in the direction shown in the illustration, tighten the
set screw 6 until there is no clearance between the
tension bracket 1 and the nut 5.
Adjust the thread take-up spring height while
referring to "11-1-2. Thread take-up spring".
KE-430F, BE-438F
Adjust while referring
Adjusting the tension release amount".
to "11-16.
2836B
2837B