Application of
Assembly
3 - 159
Needle-presser module
Application o
f
Assembly
Application of
Assembly
8
Attachment of Springs
1. Attach the spring (XC7816) to the plate and lever AB. Attach the spring (XC2429) to the upper unit
holder assy and plate. Attach the spring, tension (XE5580) to the upper unit holder assy and plate.
Attach the spring-Z (XC2748) to the upper unit holder assy and needle bar supporter assy.
2. Hang the straight part of spring of release lever unit on the groove of needle bar supporter assy, and
attach the release lever unit to the needle bar supporter assy with the screw (screw, pan (S/P washer)
M3x8DB). Attach the release adjuster to the release lever unit with the two screws (screw, pan (T
washer) M3x6).
SPRING-Z (XC2748)
A decided hook form is the same.
SPRING, TENSION (XE5580)
SPRING (XC2429)
A decided hook form is the same.
SPRING (XC7816)
Screw, Pan (T washer) M3X6
Screw, Pan (S/P washer) M3X8DB
Spring (XC2429)
Upper unit holder assy
Spring (XC7816)
Release lever unit
Screw, pan (S/P washer) M3x8DB
Release adjuster
Screw, pan (T washer) M3x6
Spring-Z (XC2748)
Spring
Needle bar supporter assy
Lever AB
Spring, tension (XE5580)
Straight part
Plate
Release lever
unit
Summary of Contents for BLDY
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