Brother KE-430B Service Manual page 65

Stepping foot specifications
1. Tension release bracket
2. Screw
3. Tension release rod assy
4. Shoulder screw
5. Driving lever push lever
6. Tension release lever, U
7. Shoulder screw
8. Tension release pin, L
9. Tension release pin
10. Thread tension assy
11. Set screw
KE-484C
Apply sealant (Threebond 1212 or similar) to the
thread section.
3338Q
Apply grease.
Adjust the thread take-up spring height
while referring to "1-2. Standard thread
tension".
KE-430B, 430C series
4. ASSEMBLY
Apply grease.
Driving lever stopper
Install the driving
lever push lever
and the tension
release lever U to
the driving lever
stopper with the
shoulder screw.
1. Tension release pin push lever
2. Lever shaft
3. Set screw
4. Rubber cap
5. Tension release cylinder assy
6. Tension release pin, L
7. Tension release pin
8. Thread tension assy
9. Set screw
3337Q
58