Cat.
No.
82 40 (
023-41
0-039)
FOR THE NEW
TOP
WILLCOX
EED
UR
&
GIBBS
PULLE
F
DEV
-4
SERIES
IC
E
WiLLCOX
&
giBBS
..
inc.
TABLE OF CONTENTS
lrnm:lering
Features
Recommended operations
Installation
Adjusting the
For rough adjustment
For fine adjustment
Lubrication
Adjusting the position
Sidewise setting
Front
Adjusting the
Position
PARTSLIST
(1) URF-321 5- 6
(2)
Specific parts/KS LNumerical index
feed
amount
to
rear setting 3
pressure
of
Roller
URF-321
Feed
of
parts
of
roller
of
feed
roller
of
feed
roller 4
Frame when
321
it
is
raised
PAGE
5-
10
7- 8
9- 10
11
- 12
1
1
1
2
2
2
2
2
3
3
4
FEATURES
The-teed mechanism of-the U R F-device is-driven
by the machine
synchronized
addition, the
feed
amount
adjusted.
As
the
feed
0
also
feed
amount
dogs
are
0
is
movement
This feature
would occur no
when sewing
equipped
lower plies in the
amount.
with
Feed
with
dogs
feeds
at the
of
idle under Needle
also
in
as
the machine runs.
can
ply
two
with
URF-321
pulley
Roller 0
feed
the
a stop. URF-321 repeats this
bring the result that there
same
and
that
of
the
feed
the material,
same
time
feed
dogs.
shift
and
plies.
Because
can
timing
its movement
the feed
can
dogs
and
When
Plate,
no
seam
feed
and
dogs
keep
the
when finely
Feed
in the
the
Feed
puckering
the machine
the upper
in
the
. In
same
Roller
same
feed
Roller
and
same
is
IN ORDERING
URF-321, the Synchronized Top
supplied
specify the required machine type number
well
Note: The
LUBRICATION
Before morning start, lubricate Ball
and
lubrication may
parts.
with
machine only. In ordering,
as
the URF device,
lift
of
mum.
Oil Holes
e.g.,
Roller 0
(I
e Cautionl Lack
cause
accidental seizure
Feed
Puller,
515-4-26/URF.
is
5.5mm at maxi-
Fig. 1
Joint
please
41
of
of
is
as
RECOMMENDED OPERATIONS
1)
Side
seaming
blouses, etc.
2)
Attaching Yoke on Men's
3)
Seaming
tendency
ing.
Available
4)
operation
on Men's
on
other fabrics which
to
cause
ply
as
an
auxiliary top feeder on piping
for
knit
and
dress
dress
shift
and
woven materials.
shirts, Ladies'
shirts, etc.
have
seam
pucker-
a
- 1 -
INSTALLATION
1he
URF-device
at the factory. Then they were separated, packed
in
each
carton
ment.
as
1.
2.
So
follows.
Mount
8
and
'A'
of
slots 'B'
Make
sure
install the URF device on the machine
Base
Feed
of
* Roller
Foot.
* Frame Cover e
mately
(Left).
* Roller
more.
* Roller
If
necessary, move the URF device a
adjust the above.
3.
Tighten Screws 8 securely.
4.
Set
Nut
of
the long groove
5.
Put the drive belt
6. Set
7. Set Lever
8.
ADJUSTING THE FEED AMOUNT OF
ROLLER
Sew
of
The feed amount
same
and
same
roughly by shifting the position
and
For
1.
2.
3.
For
1.
2.
Washer
of
end
ING
Lift
Install the machine
Roller
Set
of
Loosen Screw 0 . Move
feed
for
Tighten Screw 0 when Roller
approximately in the
the feed dogs.
Loosen
amount
feed
After
tighten
Eccentric
THE FEED
4D
below.
Lever e .
the material
4D
as
that
lower plies
amount. This adjustment
finely by shifting the position
rough adjustment
Nut
Lever 8 .
amount
more feed amount .
fine
adjustment
Nut
of
amount .
the feed amount
Nut
was
tan-eel
and
delivered
8
on
the machine
Washers 8
Roller
Needle Plate.
the
followings
4D
4mm
4D
4D
is
0
and
41)
41
so
4D
does
not
is
apart from Machine Arm
can
be
even
and
Washer
of
Lever C) .
in
Machine Pulley.
and
Screw 0
48
(Fig. 4).
AMOUNT
with
Screws
in
the
48
and
adjust the
.
of
Roller
of
the
feed
dogs
of
the material
0 at the center
of
Roller
same
0 .
Roller
0 .
Raise
4D
up
is
are
parallel
lifted 5.5mm up or
sewing
and
Fig.
2,
with
the machine
in
the
same
with
Screws
that the
vertical
correct.
interfere
flat
front
to
the
Presser
and
approxi-
on Cloth Plate.
little
0 at the center
in
the groove
See
ADJUST-
OF ROLLER
41
for
position.
feed
amount
4D
should
so
that the upper
can
be
fed in the
can
be
of
Screw 0
of
Nut
of
the long groove
it
inward
4D
,
feed
it
for
lower
is
finely adjusted,
for
and
outward
amount wi
more
it
for
3,
4, 5
ship-
edge
feed
and
Foot
Fig.
be
the
made;
0 .
less
4D
feed
less
th
5
is
--1--
4---
Fi~
-
4.
0
mm
Fig.3
Fig.4
Fig.5
- 2 -
ADJUSTING
ROLLER
This setti
no
has
any
ng
further adjustment
been
reason.
THE POSITION OF FEED
Fig.
is
correct at the factory
unless
moved from its original position
Feed
and
requires
Roller 8
Sidewise setting
Roller 8 should align
1 . Loosen Screw
2. Move
3.
Front
Roller 8 should
Plate,
ed
1 . Loosen Screw
2.
3. Tighten Screw
Base 8 as
Make
mately 4.0mm apart from Machine Arm
(Left).
Tighten Screw 0
sure
Base
to
rear
setting
and a lift
when
it
Move
Base
of
the round cut portion
(Left).
Make
Cloth Plate
sure
Foot.
of
is
lifted up.
8
Roller 8
and
with
Presser
0 .
required.
8
is
parallel
be
even
5.5mm should
f)
.
so
that lnoller
is
does
not
interfere
f)
.
and
and
flat
also
is
in the middle
of
Machine
even
Foot.
approxi -
on
be
and
with
6,
7, 8
for
Cloth
obtain-
Arm
flat
on
Presser
Fig.6
Fig.7
Fig
5.5mm
.8
- 3 -
ADJUSTING THE
The pressure
be
Pin
41
Lever
Pin
and
just
0 up
4D
tighten
4@
Base
should
proper stitch formation.
Pull
1.
left.
2.
Loosen Screws
3.
With Spring 'a' hooked on the Hinge Frame,
set
obtained. Tighten Screws
4.
Placing Pin
ing Screws
of
5.
Replace
PRESSURE
of
Feed
Roller
enough
to
feed
and
swing
48
and
so
that a proper
41
on
Base
Screws
48
, eliminate the sidewide play
8
and
Pin
OF
on
material
Base
Screws
41)
8 , turn Collar
48
.
When
0 in position .
FEED
Fig.
the material
and
8
41)
pressure
tighten-
9, 10
obtain
to
the
is
Fig,_9
Fig.1
0
POSITION OF
UP.
Rubber 'C' is filled
is
raised
up, Rubber 'C' should
0 . This
rubbing. Screw
stopper
reset Collar
on Hinge
1.
2.
3.
4. Tighten Screws 0
of
Release
left.
Loosen Screws 0
With
Base
not
touching Hinge 0 , turn Collar
until
Screw 0
ing
these
play
but
moved up
BASE
with
is
to
keep
0
Base
8 from raising up.
410
so
0 .
Pin 0
and
8 high, making
is
screws,
assure
no binding when
and
down.
6)
WHEN
grease.
Rubber 'C' from wear by
for
Collar
that Rubber 'C'
swing
and
0 .
stopped by
and
avoid any
not
Base
0 .
IT
IS
When
rub
41!>
If
will
sure
Rubber 'C'
Pin
When
excess
Base
RAISED
Fig.
Base
on
Hinge
acts
necessary,
not
8
to
4D
.
tighten-
sidewise
8
9,
as
11
8
a
rub
the
Fig. 11
GD
is
- 4 -
- 5 -
REF.
NO.
PART NO.
WPRODUCT
N
CODE NO. DESCRIPTION
(1)
URF-320
QT.
303480 323-900-065 URF-321
303481
1
2
3
4
5
6
7
8
9
10
11
12
13 2237 323-600-067 screw 4
14 303492
15
16
303473
303521 323-508-021
303522
5274 323-600-263 screw
303175 323-608-001 ball stud
5266
303176
5048
303493 323-728-016
303178
303179 323-640-032 " spring
201029 323-618-002
200555 323-634-004 " retaining ring
303182 323-720-002
323-895-001
323-692-042
323-728-015
323-600-265 " clamp screw
323-620-045
323-600-
323-620-046 pin
323-620-04 7 lock pin 1
028
Feed
Name
Roller
Roller feed hinge, complete 1
Feed
17 205097 323-615-026
18 5317
19 303185 323-780-015
20 303186 323-540-037
21
22 303187
23
24 303485 323-780-016
25 303486
26
27 5408
28
29
30
31
32
33 303523 323-676-057 Timing
34 303195
35 303509 323-636-021 Universal
36 5234
37 5116
38 303202
39
40
41
42
43
44
45
46
47
48
49 2922
5292
202047 323-653-205 oil
303191 323-546-005 Timing belt pulley
303192
303487
303485 323-780-016
303486
303193
303204
303221 323-750-012
5152
303223
1216
5430 323-620-048 fixing pin
5137
2905
303224
303225
323-600-355 screw
Feed
323-600-341 screw
323-764-005
323-690-00 1
323-600-129 screw
323-540-038
323-653-021
323-690-001 Oil mark
323-676-056
323-550-005 Timing belt
323-600-297 screw
324-600-207
323-6 76-058 Roller clutch bushing
323-760-001 Roller clutch
323-600-061 screw
323-51
0-1
00
323-600-068
323-630-202
323-600-074
323-51
0-099
323-663-034 gasket
323-600-229
Feed
Oil mark 1
Feed
Feed
Roller feed frame cover
Feed
head
complete 1
roller drive mechanism
(Includes parts
plate
feed
frame
hinge
" " "
" thrust collar 2
roller 1
washer 1
cap
roller shaft 1
roller
gear
felt
"
cap
"
shaft 1
oil
"
"
roller
gear
belt pulley shaft bushing
joint
roller pressure lever
screw 2
"
screw
roller
gear
screw
felt
"
cap
bushing
nut
cover
of
Ref.
Nos
. 1-48)
pin
" screw 1
seat
1
1
1
1
2
1
1
1
1
1
1
1
2
4
1
1
1
1
1
1
1
3
1
1
1
1
2
1
2
2
2
1
1
3
- 6 -
\
I
- 7 -
REF.
NO.
(2) URF-321
PRODUCT
PART
NO. CODE NO. DESCRIPTION QT.
NEW
5152
2
3
4 303203
5
6
7
8
9
10 5426
11
12
13
14
15
16
17
18 5184
19
20 1175-3 323-600-019 screw 2
21
22 202576 323-615-201 spacer 2
23
24
25
26
27 5080
28
29
30
31
32
33
34
35
36
37 202433 323-615-027
38
39
40
41
3044 323-630-001
303181
303205 323-540-039
303206 323-615-041 washer
1175-3
303213
303215
303216 323-640-033 spring
303217
2237
303218 323-680-015
2213
303525 323-530-039
303222
303524
4504 323-600-374 Roller feed hinge
303496 323-546-006
303207 323-546-007
303208 323-580-085 Roller feed eccentric
5118
303279 323-800-07 4 plate
5081 323-600-009 screw 1
303245 323-535-006
303209 325-535-001 Roller feed drive connection
303210 325-671-005 ball bearing
303212 323-535-007 Roller feed connecting rod
28-1
89-1
201579 323-5
1170-1 323-600-020
201580 323-604-020 ball stud
3144 323-630-220
303211
204520 323-615-233 thrust washer
303204 323-760-001 Roller clutch 2
323-600-061 Roller feed hinge lock pin adjust screw
nut
feed hinge
323-505-018
323-530-037 Roller feed adjust lever
323-600-019 screw
323-530-038
323-620-049
323-630-035
323-680-014
323-600-067 "
323-600-237
323-530-040 Connect lever 2
323-600-079 screw 2
323-530-041 Roller
323-600-060
323-600-008 Pulley
325-630-207
325-630-210 " (front)
25-0 15 Roller feed ball
323-600-375
Roller
shaft
Feed
roller pressure lever
pin 1
"
nut
collar (left)
Roller feed
feed
Pulley, complete
parts
Pulley
screw
position screw 1
Roller feed connecting rod, complete
(Includes
nut
(rear)
cap
screw 2
Ball bearing screw
base
screw
(right)
screw 2
"
foot
lift
intermediate lever 1
foot
lift
lever 1
base
screw 2
with
of
Ref. Nos. 23-26
parts
of
Ref. Nos. 29-38)
joint
" washer 2
,
nut
2
2
1
2
1
1
2
1
1
1
1
- 8 -
- 9 -
REF. RODUCT
NO.
PART NO. CODE
NO.
KSL-321/SPECI FIC PARTS
DESCRIPTION
QT.
303371
303497
1
2
3
4 5346 323-600-366
5
6
7
8 4009-1 323-600-014
9 5408
10
11
12
13
14
15
303227 323-508-022
4009-1 323-600-014
303298 323-900-068
303293 323-873-011
303230 323-530-036
303278
303295
5409
303074 323-873-003
5022 323-600-251
303229
5022
300135A
323-900-066
323-900-067
323-643-011 spring
323-630-028
323-600-129
323-630-027
323-560-059 fabric guard
323-600-251
323-620-031
head
KSL-321
(Includes parts
Chain cutter frame, complete
(Includes parts
Chain cutter frame
screw
Movable
(Includes parts
Movable
screw
drive
adjust screw
Stationary
screw
Movable
complete
of
Ref. Nos. 1-20)
of
Ref. Nos. 1-14)
blade, complete
of
Ref. Nos. 3-11)
blade
lever
screw
nut
screw
lock
nut
blade
screw
blade drive lever pin
1
2
1
1
1
3
3
1
16
17
18
19
20
21
22
23
24
25
26 303479
303482
1216
303472
1333 323-600-048
303086 323-639-022
303477
303478
303474 323-508-023
303475
303476
323-639-037
323-600-068
323-683-022
323-592-002
323-502-013
323-500-024 Machine arm (left)
323-510-101 Machine
323-560-060 Cloth plate fabric guard
Air
blower
screw
clamp
screw
tube
Other relating parts
Presser
bar, complete
Presser
arm
Machine frame
top
cover
for
1
1
URF-321
1
-10-
CROSS
NUMBER
INDEX
NEW PRODUCT
CODE NO.
323-500-024
323-502-013
323-505-018
323-508-021
323-508-022
323-508-023
323-510-099
323-51
0-1
323-510-101
323-525-015
323-530-036
323-530-037
323-530-038
323-530-039
323-530-040
323-530-041
323-535-006
323-535-007
323-540-037
323-540-038
323-540-039
323-546-005
323-546-006
323-546-007
323-550-005
323-560-059
323-560-060
323-580-085
323-592-002
323-600-008
00
PART NO. PAGE
303475
303478
303181
303521 9
303227
303474
303224
303223
303476
201579
303230
303203
303213
303525
303222
303524
303245
303212
303186
303192
303205
303191
303496
303207
303195
303229
303479
303208
303477
5080
13
13
11
13
13
9
9
13
11
13
11
11
11
11
11
11
11
9
9
11
9
11
11
9
13
13
11
13
11
REF
NO.
24
22
3
2
1
23
47
42
25
34
5
4
8
16
17
19
31
20
28
5
26
23
34
13
26
24
21
27
NEW PRODUCT
CODE
NO.
323-620-045
323-620-046
3-620-04 7 303492
32
323-620-048
323-620-049
323-630-001
323-630-027
323-630-028
323-630-035
323-630-202
323-630-220
323-634-004
323-636-021
323-639-022
323-639-037
323-640-032
323-640-033
323-643-011
323-653-021
323-653-205
323-663-034
323-676-056
323-676-057
323-676-058
323-680-014
323-680-015
323-683-022
323-690-001
323-690-001
323-692-042
PART
303176
303178
5430
303215
3044
5409
303295
5426
5137
3144
200555
303509
303086
303482
303179
303216
303278
303487
202047
303225
303193
303523
303202
303217
303218
303472
303486
303486
303473
NO.
PAGE
9 7
9
9
9
11
11
13
13
11
9
11
9 15
9
13
13 16
9
11 11
13 6
9
9
9
9
9
9
11
11
13
9
9
9 1
REF
NO.
10
14
44
9
2
10
7
10
45
38
35
20
11
29
23
48
32
33
38
12
14
18
25
31
NEW PRODUCT
CODE
NO.
PART
NO.
PAGE NO.
REF
-
l
323-600-009
323-600-014
323-600-014
323-600-019
323-600-019
323-600-020
323-600-028
323-600-048
323-600-060
323-600-061
323-600-061
323-600-067
323-600-067
323-600-068
323-600-068
323-600-074
323-600-079
323-600-1
323-600-129
323-600-229
323-600-237
323-600-251
323-600-251
323-600-263
323-600-265
323-600-297
323-600-341
323-600-355
323-600-366
323-600-374
29
5081
4009-1
4009-1
1175-3
1175-3
1170-1
5048
1333
5118
5152
5152
2237
2237
1216
1216
2905
5184
5408
5408
2922
2213
5022
5022
5274
5266
5234
5292
5317
5346
4504
28
11
13
13
11
20
11
11
35
9
13 19
25
11
41
9
11
13
9
13
11
43
9
13
17
46
9
11
18
27
9
13
49
9
15
11
12
13
14
13
9
9
36
9
21
9
18
9
13
11
21
9
323-720-002
2
8
7
8
1
9
4
6
4
323-728-015
323-728-016
323-750-012
323-760-001
323-760-001
323-764-005
323-780-015
323-780-016
323-780-016
323-800-074
323-873-003
323
-873-011
323-895-001
323-900-065
323-900-066
323-900-067
323-900-068
324-600-207
325-535-001
325-630-207
325-630-21
325-671-005
303182
303522
303493
303221
303204
303204
303187
303185
303485
303485
303279
303074
303293
303481 9
303480
303371
303497
303298
5116
303209
0
303210
28-1
89-1
9 3
9 9
9
9
11
9
9
9
9
11
13
13
9
13
13
13
9
11
11
11
11
16
40
39
41
22
19
24
30
26
11
3
37
29
32
33
30
~
11
323-600-375
323-604-020
323-608-001
5-026
323-61
323-61
5-027
323-61 5-041
323-615-201
323-615-233
323-61
8-002
323-620-031
303211
201580
303175
205097
202433
303206
202576
204520
201029
300135A
11
9
9
11
11
11
11
9
13
39
36
5
17
37
6
22
40
12
15
-11-
PART
NO.
NEW
CODE
PRODUCT
NO.
REF
PAGE NO.
CROSS NUMBER INDEX
PRODUCT
PART NO.
NEW
CODE
NO
.
PAGE NO.
REF
PART NO.
NEW
CODE
PRODUCT
NO
.
R
PAGE NO.
EF
-
28-1
89-1
11
70-1
11
75-3
11
75-3
1216
1216
1333
2213
2237
2237
2905
2922
3044
3144
4009-1
4009-1
4504
5022
5022
5048
5080
5081
5116
5118
5137
5152
5152
5184
5234
5266
5274
5292
5317
5346
5408
5408
5409
5426
5430
200555
201029
201579
201580
202047
202433
202576
204520
205097
300135A
303074
303086
303175
303176
303178
303179
303181
303182
303185
303186
325-630-207
3 25-630-21
323-600-020
323-600-019
323-600-019
323-600-068
323-600-068
323-600-048
323-600-237
323-600-067
323-600-067
323-600-074
323-600-229
323-630-001
323-630-220
323-600-014
323-600-014
323-600-374
323-600-251
323-600-251
323-600-028
323-600-008
323-600-009
324-600-207
323-600-060
323-630-202
323-600-061
3 2 3-600-061
323-600-079
323-600-297
323-600-265
323-600-263
323-600-341
323-600-355
323-600-366
323-600-129
323-600-129
323-630-027
323-630-035
323-620-048
323-634·004
323-61 8·002
323-525·015
323-604·020
323·653·205
323-615·027
323·615·201
323-61 5-233
323-615·026
323-620-031
323-873·003
323-639·022
323·608·001
323-620-045
323-620-046
323-640-032
323-505-018
323-720-002
323-780.015
323·540.037
0
11
32
11
33
11
35
11
11
20
43
9
17
13
13 19
11
15
13
9
13
11
46
9
9
49
11
11
38
13
13
11
21
13 12
14
13
9 8
11
27
28
11
37
9
11
25
45
9
41
9
11
11
18
36
9
9
9
21
9
9
18
13
27
9
13
13 10
11
10
44
9
15
9
9
12
11
34
36
11
23
9
11
37
22
11
11
40
17
9
15
13
13
11
13
20
9
9
9
10
11
9
11
16
9
19
9
20
9
303206
303207
303208
303209
7
303210
303211
303212
303213
303215
303216
303217
303218
303221
303222
2
303223
303224
2
8
303225
303227
303229
303230
303245
303278
303279
303293
303295
303298
303371
303472
1
303473
303474
6
303475
303476
4
303477
303478
303479
4
303480
303481
9
303482
303485
303485
303486
303486
303487
303492
303493
303496
303497
303509
303521
303522
303523
303524
303525
5
7
3
323-61 5-041
323-546-007
323-580-085
325-535-001
325-671-005
323-600-375
323-535-007
323-530-038
323-620-049
323-640-033
323-680-014
323-680-015
323-750-012
323-530-040
323-510-100
323-51
0-099
323-663-034
323-508-022
323-560-059
323-530-036
323-535-006
323-643-011
323-800-074
323-873-011
323-630-028
323-900-068
323-900-066
323-683-022
323-692-042
323-508-023
323-500-024
323-51 0-1
323-592-002
323-502-013
323-560-060
323-900-065
323-895-001
323-639-037
323-780-016
323-780-016
323-690-001
323-690-001
323-653-021
323·620·047
323·728-016
323·546·006
323·900·067
323·636-021
323·508-021
323·728-015
323·676·057
323·530-04
323·530-039
01
1
11
11
11
11
11
11
11
11
11
11
11
11
11
13
13
13
11
13
11
13
13
13
13
13
13
13
13
13
13
13
13
11
13
11
11
6
23
24
29
30
39
31
8
9
11
12
14
40
9
17
42
9
47
9
48
9
1
13
5
6
26
3
7
18
1
9
23
24
25
21
22
26
9
9
16
24
9
30
9
25
9
31
9
29
9
14
9
9
9
35
9
2
9
3
9
33
9
19
16
--
--
-
-
11
11
11
22
9
26
9
28
9
32
9
34
9
38
9
4
39
9
41
5
303187
303191
303192
303193
303195
303202
303203
303204
303204
303205
323-764-005
323-546-005
323-540-038
323-676-056
323·550·005
323-676·058
323·530-037
323-760-001
323-760-001
323-540-039
-12-
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