3 - 73
Feed module
Modules
Assembly
23
F gear teeth alignment
1. Apply a small amount of EPNOC AP(N)0 to the feed adjuster assy F gear
1
.
2. Turn the F pulse motor gear
2
clockwise until the stopper
3
on it touches
the bushing supporter assy shaft
4
.
3. Turn the feed adjuster assy
5
until it touches
6
the F pulse motor gear
2
.
*Key point
• Once the feed adjuster assy
5
and F pulse motor gear
2
are
touching, hold the F pulse motor gear
2
with your finger
7
so
that it does not turn.
4. Push the feed adjuster assy
5
until it and the F gear
8
have their gears
aligned
9
.
5. With the gears aligned
9
, push them down, and mesh the feed adjuster
assy
5
and F pulse motor gear
2
.
*Key point
• Check that the feed adjuster assy
5
gear match mark
;
and
the F pulse motor gear
2
match mark
A
are together.
Apply EPNOC AP(N)0 to the all of the teeth on the feed
adjuster assy. F gear
Small amount
XC8387***
3
1
7
6
;
,
A
4
7
9
5
8
Gear is offset
Gear aligned
2
2
2
2
Summary of Contents for BLMY
Page 1: ......
Page 2: ......
Page 3: ......
Page 19: ...1 8 ...
Page 21: ...2 2 Main parts location diagram Main unit ...
Page 30: ...2 11 Disassembly Electrical parts and motors location diagram Main unit ...
Page 37: ...2 18 Thread tension mechanism location diagram Main unit ...
Page 43: ...2 24 Bobbin winder mechanism location diagram Main unit ...
Page 49: ...2 30 Needle bar presser mechanism Upper shaft mechanism location diagram Main unit ...
Page 53: ...2 34 Needle presser module breakout diagram 78 Modules ...
Page 66: ...2 47 Disassembly Feed and bobbin module breakout diagram Modules ...
Page 75: ...2 56 Thread cutter module breakout diagram Modules ...
Page 79: ...2 60 ...
Page 81: ...3 2 Needle bar presser mechanism upper shaft mechanism location diagram Main unit ...
Page 90: ...3 11 Assembly Bobbin winder mechanism location diagram Main unit ...
Page 94: ...3 15 Assembly Thread tension mechanism location diagram Main unit ...
Page 102: ...3 23 Assembly Electrical parts and motors location diagram Main unit ...
Page 109: ...3 30 Main parts location diagram Main unit ...
Page 120: ...3 41 Assembly Needle presser module breakout diagram 78 Modules ...
Page 139: ...3 60 Feed module breakout diagram Modules ...
Page 155: ...3 76 Thread cutter module breakout diagram Modules ...
Page 161: ...3 82 ...
Page 191: ...4 30 ...
Page 226: ......