Brother AE2700, Service Manual

Page: 65 / 205

2 - 49
Feed unit Basic of Assembly
Basic Basic
3
Attachment of Feed adjuster assy
1. Insert the groove
1
of the feed adjuster sub assy
2
to the shaft of the feed
arm assy
3
, and then set the feed adjusting shaft holder
4
to the arm bed
with the screw
1
and the screw
2
.
*Key point
• Tighten the screw
1
temporarily, fully tighten the screw
2
and fully tighten the screw
1
in this order.
2. Fully tighten the screw
3
of the feed connecting lever assy
5
.
*Key point
• Set the positioning hole
6
of the feed adjuster sub assy
2
so
that facing directly frontward, and set the arm part
7
of the
feed connecting lever assy
5
so that facing directly frontward.
3. Set the hole of the connecting rod D
8
to the shaft
9
of the feed
connecting lever assy
5
, and then attach the retaining ring E4
0
.
→
Refer to 3 - 75 of the Assembly.
Lubricate the EPNOC AP(N) 0 to the shaft
9
of
the feed connecting lever assy
5
.
3mm dia. ball
1
2
3
4
2
1 2
3
1
2
9
0
8
3 5 6
7 9
Taptite, Bind S
M 4X10
Screw, Bind
M 4X16
4
Attachment of Tension pulley assy
1. Set the tension pulley assy
1
to the arm bed, and then tighten the screw
1
temporarily.
*Key point
• Fully tighten the screw
1
after performing "4-5 Adjustment:
Timing belt tension" .
1
1
1
Screw, Pan (S/P washer)
M 4X8DA