PARTS
ASSEMBLIES
FOR
Bonis
•
Models:
A-21,
A-18,
A-16
CAUTION:
BONIS
111
Gopy"gn•
Bros
Sew~ng
' Wl!
Machl""ryCorp
BooiS
BROS.
West
Order
Serial
The
frame.
26th
by
part
and
Model
Serial
The
Model
number
Number
Number
only.
Numbers
is
stamped
SEWING
Street,
New
Cable
Fax:
York,
Address:
Telex:
(212)
When
ol
Machine.
is
printed
N.Y.
422449
645-0914
ordering
on
the
on
name
MACHINERY
10001 • Phone
"BONIBRO"
left
parts,
top
plate
kindly
edge
on
top
slale
of
main
cover.
212/645-0001
CORP.
MAIN FRAME ASSEMBLY
Part
No.
1-A
18-F
18-FB.
18-FFB.
18-R
19.
21
22
24.
29-BT.
30-BT
105
107.
107-B.
108-A
108-B
116
121-A
127
129
133
157 .
158
201-L
201-S
202 .
203
206
213
221
224
226
230
245 .
246
247
248
249
250
259
.
405
409
426
610
611
612
614 .
617-A
621-F
621-J
704
903
908
928
Description
Mainframe
Front
Feed
Disc
(Sold
Front
Feed
Disc
with
Flat
Front
Feed
Disc
Rear
Feed
DISC
Feed
Disc
Arm,
Complete
Pressure
Lever
Pressure
Lever
Chain
Belt
Wheel
(For
"-AD"
Main
Shaft
Bushing,
Ma1n
ShafiBushlflQ,
Main
Shaft
{For·'-RD"
Disc
Stud
Front
Disc
Stud
!Of
Top
Arm
Pin
Bottom
Arm
Pin
Needle
BarTens1on
Needle
Guard
Work
Guide
(installed
Tension
Disc, 2 req'd
TopCoverTens1on
Pressure
lever
Spring
Pressure
Lever
Shaft
Feed
Gear
Shaft
Feed
GearShaf!Screw, 2
Rear
Feed
Disc
SetScrew, 2
Belt
Wheel
Screw, 2 pes.
Ann
P1nch
Screw
Tension
Post
Front
Cover
Screws, 2 req'd
Feed
Shaft
Nut, 2 req'd
Tens1onNut
Work
Guide
Set
Screw
Shielded
Ball
Bearing,
D1scBearing
Spacer
Tension
Th1ckSpacer
Pressure
Pressure
Top
Oil
Cup, 2 req'd
Feed
Top
Top
Top
Needle
Needle
Adjustable
Adjustable
Front
Oiler
Oil
Filler
Top
Cover
Gear
Cover
Cover
Cover
Guard
Bar
Cover
Top
Cover
Rollers,
Post
Set
AdJusting
Ad1ust1ng
Hinge
Plate
Lock
Spring
Hinge,
Hinge
Screw
Bush1ng
Seam
Seam
Cover
Cap
Thread
only
as
com~ete
Ball
Bealings
with
Ball
Bearings
w1th
Models
there
Long,
(Right
Short,
(lef1S1de)
Models
rt
Ball
Bearings
Post
on
Model
Spnng
Screw,
2req'd
req'd
req'd
req'd
2req'd
12req'd
Screw
Nut
Screw
Screw, 6 req'd
Screw
2req'd
Stop, 2 req'd
Contrul
Guide
Control
Guide
Guide
(Sold
Pins
1s
also
Side)
is
Part
A-16
tor
Aal
Onstaled
unit)
only
as a complete
(Sold
only
a
Be~
No. 1 05-R)
only)
Feed
IJB:s
on
ModelsA-21
1.mrt)
as a complete
Wheel,
Part
un~)
No.
24-A,
on
&A-18on,)
left
side)
'Spec1fy
Model
teeth
A-21
A-18
per
inch.
numberWheel
3/64"
i/16"
All A machines
thickness
vanes:
A-16
have
32
3/32"
/ 1
@-~
@----~
@--i
'
'
'
'
' .
(
'·
OPTIONAL
CONTROL
FEED
FOR
SEAM
GUIDE
FLAT
DISC
OPTIONAL
FRONT
DISC
ASSEMBLY
"-RD"
FLAT
FEED
FOR
MODELS
NEW-STYLE
FEED
DISC
P4RTC::
Fl
ASS
4•
LOOPER FRAME ASSEMBLY
Part
No.
Description
27
114-A
125
126
143
144-A
144-A-FC
149-A
202
204
206
207
208
'"
225
410
411-A
412
609
624
639
Ba:ance
Weight
Looper
Hexagon
Looper
Looper
Cam
Roller
Rocker
Packmg.
Looper
Frame
Looper
Frame.
Fttted
OsctllatmgCam
Eccer~tric
Set
Screw, 4 Req
FulcrumPtn
Looper
Frame
Rocker
Looper
Cam
Roller
Looper
Cam
Roller
Balance
Weoght
Screw. 2 Req
Fulcrum
Ptn
Nut
Front
Rocker.
Complelfl
looper
Frame
Eccentnc
Front
Rocker
Nut
LooperOscillatmg
Looper
Shall
looper
OSCillating
Chuck
Shet:
(Speclfylhtckness
Complete
Stud
Stud
Arm
Arm
Wtth
·
e1
Screw 2 Req
Set
Screw
d
Pmch
Screw. 2 Req
.004.
All
Necessary
d
006. 010.
d
020)
Parts
@
\
··-· ,.
~·-
,
__
: :
1
17
411-A
lOOPER
FRAME
ASSEMBlY
144A-C
BONIS
111 West
2E
GEAR & FEED ASSEMBLY
Part
No.
13
14
15
15-FC
17
106
109
110
111
112
123
132
202
209
211
228
416
416-FC
417
419
420
421
423
424
425
426
427
433
628
629
630
630-FC Left
Description
----.
Feed
Eccentnc
Feed
Cor~nect1on
Feed
lever
Only
Feed
Lever.
F•ttedComplete
FeedGear(Small)
DISC
Shalt
Stitch
Regulating
Stitch
Regulating
Sl1ICh
Regulating Block
St1lCh
IM1cator
Feed
Lever
Washer
Feed
DISC
Shall
Set
Screw. 8 Req'd
Feed
Lever
Shoulder
Feed
Driving
Screw
Sl1ICh
Stud
Nut
Feed
Gear
Only
R•ght
S1de
Feed
Feed
Gear
Shaft
Feed
Gear
R•ng
Feed
Gear
Cam
Feed
Gear
Roller, 4 Req
Feed
Gear
Roller
Feed
Gear
Roller
Feed
Gear
Plate
Feed
Gear
Plate
Feed
Gear
Cam
Feed
Reta•n•ng
FeW
Reta1mng
FeW
Reta1mng
Feed
Reta•n•ng
S1de
Feed
Reta1n1ng
----
Stud
StuCJ
Nut
Spnng
Screw
Gear,
Complete
d
P1r1. 4 R_eq'd
Spnng. 4 Req
Screw. 2 Req
Screw, 4 Req'd
Drum
Plate
Screw
Drum
Drum
Cam
Drurr,
Plate
Drum.
d
c
Complete
Feed
Retaining
Drum
Parts
GEAR
AND
FEED
Feed
Gear
Parts
ASSEMBlY
Feed
Lever
Parts
CAUTION:
Order
by
part number only.
state Serial
kindly
Serial Number
The
of main frame. The Model Number
and
When
Model Numbers of Machine.
is
stamped
ordenng parts,
on
the left top
is
printed
edge
on
NEEDLE BAR ASSEMBLY
Part
No.
Description
7A
'"
115
119
134 .
202
206
215
216
217
218
227
400
467
468
469
617-A
Needle-
Custom
Needle
Bar
Yoke
Eccentric
Needle
Bar
(For
-RO"
Needle
Bar
Tens1on
Needle
Clamp
Needle
Bar
Tens1on
Yoke
Eccentnc
Needle
Needle
Needle
Needle Bar Tension Plate Screw
Needle
Needle
Needle
Needle
Needle
Needle
Needle
Bonis
Gauges
Bar
Yoke
Bar
Tens1on
Bar
Plunger
Bar
Yoke
Clamp
Bar
Yoke
Bar
Yoke
Bar
Yoke
Bar
Yoke
Bar
Bushing
System
for
Set
Adjustable
P1nch
Screw
Support
Support
AdJUStable
292-A
Special
Models
Plate
Spnng
Screw
Plunger
Nut
Screw. 2 Req
Shalt
Shalt
(For
1l1S
Bracket
Bracket
-RD"
Work
Part
No
Screw, 2 Req'd
d
Lock
Nul
Models
illS
113-RJ
Bon1s
are
Available
System459
Printed
in
U.S.A.
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...
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----
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Ros.
Street
SEWING
IVew
York
IVY.
• · · lOOOlopho
c
••
,.
Add,.,,
felex:
422449
Fax:
(212)
645-0914
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M
ACHINERY
'BONtBRo·
NEEDLE
ne
2l2164S.oool
BAll
ASSEMBLY
CORP.
~
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----
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