Bostitch S13A1, S13C, S13E, S25A1, S25B2 Installation And Maintenance Manual

BOSTITCH

INSTALLATION ADJUSTMENT

and

MAINTENANCE

MANUAL

MODELS

S13A1,

S13B2, S13C

AND

S13E

S25A1,

S25B2

AND

S25C

METAL STITCHERS

%

CROWN -NO.

18

WIRE

WARNING:
NEVER

OPERATE MACHINE WITH WIRE FEEDING

AND NO

MATERIAL

ABOVE

CLINCHER. SERIOUS DAMAGE

MAY

RESULT.

EXCESSIVE

AMOUNT

OF

LUBRICANT

MAY

BLEED CAUSING DAMAGE

TO

WORK

BEING

STITCHED.

IN

OPERATING A STITCHER,

BE

CAREFUL

NOT TO

DRIVE

ONE

STITCH

OVER

ANOTHER,

AS

THIS

MAY

BREAK

THE

DRIVER

TIPS.

DO

NOT

OPERATE

THE

STITCHER WITH

WIRE

FEED

ON BUT

WITHOUT

MATERIAL

BETWEEN

DRIVER

AND

CLINCHER.

IF A

PIECE

OF

WIRE

GETS CAUGHT

IN THE

GRIPPER

OR

FORMER

OR

SHOE, STOP

THE

MACHINE

AND

REMOVE

CAREFULLY BEFORE ATTEMPTING

TO

STITCH AGAIN.

1.

INTRODUCTION

A

wire stitcher, like

any

other machine,

will

give

satisfactory

results

to its

owner only

if

properly

installed,

regularly

lubricated,

intelligently adjusted,

and

carefully maintained. Moving parts will wear

in

time

and

require replacement, while others

may

break

through

accident.

Trained

service

men are

available

but not

always

to be had at a

moment's

notice,

and a

knowledgeof

thefunctionsof

themore

important parts

of a

stitcher

is

therefore most

desirable

for

every person responsible

for its

operation,

in

order

to

know what

to do in

case

of

trouble.

We

have, therefore, gathered together

the

com-

bined

experience

of our

engineers

and

service

men

and

have attempted

to

present

the

information

in a

manner

that

will

make

it

quickly available

and

readily

understood.

We

would urge, however,

in any

case

of

serious

difficulty that

you

notify

our

nearest sales office,

sending samples

of the

defective work

and

describ-

ing the

trouble

in

detail,

so as to

obtain

the

benefit

of

their experience

in

arriving

at the

proper solution.

Be

sure

to

report

the

serial number

and

model

of the

machine when corresponding

in

regard

to

equip-

ment,

so

that

it may be

identified quickly.

2.

INSTALLATION

(See

charts

and

parts lists

for

locations

and

names

of

parts referred to.)

Any

machine

can be

seriously damaged during

its

installation

if it is not

properly

set up;

therefore,

we

recommend close adherence

to the

following

procedure:

(a)

After

uncrating

machine,

examine carefully

for

any

breakage

in

transit.

If

such

be

found,

do not

attempt

to run

machine

but

report

at

once

to the

selling agent.

If our

service

man is

present,

let him

examine

machine

and

then report

to the

manufac-

turer.

(b) See

that motor

is

free

to

revolve

when

large

pulley

or

flywheel

is

turned

by

hand.

If

tight,

clutch

is

perhaps

engaged,

in

which case shaft

will

turn

also.

Turning pulley

or

flywheel

one

revolution

will

release

clutch.

(c)

Examine name plate

on

motor

and see

that

its

specifications

are the

same

as

those

of the

power

to

be

used.

If

not,

do not

attempt

to

operate

the

machine.

(d)

Place

the

machine

on a

level

floor,

using

shims

under base

if

necessary

to

prevent

any

movement

or

rocking.

(e)

Lower clincher

to

at

least

2"

below

the

stitcher

head,

by

means

of

adjusting sleeve

on

post type

stitcher,

orclincherbracketadjustingscrewon

head

mounted clincher bracket stitcher

or

clincher

arm

adjusting screw

or

bolt

on arm

type stitcher.

(f)

Be

sure

that

the

machine

isoiledthoroughlyat

all

points before operating.
Run a little

oil on

coil

of

wire,

which

helps

to

lubricate

wire feed tubes

and

also

the

formers

and

driver,

which

are

tight-fitting when new.

Tie a

piece

of

cloth temporarily around

the

wire above

the top

end

OT

tne

upper wire

Teed

tube

to

remove

dirt

and

excess

oil and

thus prevent soiling

the

work.

(g)

Connect motor cord

to

power outlet

and

start

motor.

See

that

it

runs freely, without

undue

noise,

and

that

the

large pulley

rotates

clockwiseasviewed

from

the

front

of the

machine. Should

it

rotate

counter-clockwise, motor

wiring

should

be re-

connected

by an

electrician

in

order

to

reverse

direction

of

rotation.

(h)

Push down foot switch treadle

and

thus start

machine operating, starting

and

stopping several

times.

(i)

Stop motor,

and

with

connecting link

arm

pulled down, turn pulley

by

hand until

driver

is at

lowest

point.

(j)

With driver

in

lowest position

and

work

to be

stitched

under same, raise clincher post, bracket,

or

arm,

until work

is

held firmly. Then lock post,

bracket,

or

arm,

in

position.

.(k)

Place a spool

of

wire

of

proper

size

on the

spoolholder,

the

wire leading

to the

left

from

top of

spool, then tighten

spool-holderspindlejam

nut

just

enough

to

give a slight drag

to the

rotation

of

spool

and

prevent

the

wire

uncoiling.

If

it is too

tight,

the

wire

will

bind

and

catch

between

the

coils

and

thus

may

cause uneven

staple

legs.

If too

loose,

the

spool

may

unwind, causing

snags

in the

wire.

Cut

binding

wires

on

wire

coil

and

bend same

back

over edge

of

spool,

holding

free

end of

wire

in

the

hand

to

prevent unwinding

and

tangling.

Cut off

bent

and

twisted

end of the

wire, then straighten

out

about

6". The end of the

wire

to be

inserted

in

machine must

be

just

as

straight

as

possible.

Open wire feed gears

by

raising idler feed gear

throwout handle

and

insert

end of

wire through

eye

on

upper

end of the

spring

wire

guide. Enter

the

end

of

the

wire into

the

upper

wire tube, push down

between

the

wire feed gears, then through

the

lower

wire tube

and

between

wire

straightener

rolls. Push

it

into

the

hole

in the

stationary cutter, raising

the

end of the

wire slightly

if

necessary

for

proper

entrance,

then turn

down

the

idler feed gear

throwout handle, thus engaging

the

feed gears.

WARNING:—NEVER

OPERATE MACHINE WITH

WIRE

FEEDING

AND NO

MATERIAL

ABOVE

CLINCHER. SERIOUS DAMAGE

MAY

RESULT.

(I)

Start motor

and

drive

a few

stitches into

material and,

if

necessary, adjust clincher height

to

get

desired tightness

of

clinching.

See

instructions

for

adjusting clincher.

(m)

Adjust

for

proper length

of

wire

by

loosening

lock screw

and

moving wire feed guard casting

to

rightor

left

along gauge marks

on

upper

part

of

head

casting. Moving

to

left reduces wire draw while

moving

to

right increases

it.

When

set at

mark "0",

head

will

draw

one

inch

of

wire

and

each mark

indicates

an

additional 1/8"

in

length. When proper

length

of

wire

is

being drawn, tighten lock screw

in

place firmly.

(n)

Drive several rows

of

stitches into material

to

be

used, examining crown

and

legs

for

proper

appearance.

If not

satisfactory, adjust machine

in

accordance with directions given hereafter.

NOTE:—When

changing length

of

wire draw,

the

first stitch

driven,

and

perhaps

the

second,

will

beof

the

previously used

length

since

it is

formed from

a

piece

of

wire already

cut and

held

in the

anvil.

The

third

stitch,

however,

will

be of the new

length.

-2-

3.

ADJUSTMENT

AND

MAINTENANCE

The

following paragraphs cover briefly

the

various

functions

and

operating parts

of a

stitcher

and

also

give

the

proper methods

of

adjustment

and

replace-

ment

of

parts.

Every

Stitcher should

be

oiled daily,

and if

machine

is in

constant use,

twicedaily.Theoil

holes

and

cups

are

easily found

on

stitcher head

and

body.

A

heavier type

of oil

should

be

used

for the

former

and

drive bar. A light machine

oil

should

be

usedfor

remainder

of

head.

CAM

LUBRICATING

INSTRUCTIONS:-Trip

clutch

and

rotate drive pulley manually,

if

necessary,

in

direction

indicated

by

arrow

on

pulley

until

grease

fitting

on cam is

aligned with hole

in

lubricating

cover

unit located

in

body

or

head casing.

When fitting

is

visible

thru

hole

in

lubricating

cover

unit,

lubricant

can be

applied with a grease

gun to fit

alemite hydraulic fitting (straight type).

It is

recommended that

the cam be

greased once

monthly with Harris

Moly-Lube

#2

(high

temperature)

lubricant

or

equivalent.

WARNING:—EXCESSIVE

AMOUNT

OF

LUBRI-

CANT

MAY

BLEED CAUSING DAMAGE

TO

WORK

BEING

STITCHED.

(a)

Clutch

Clutch should

be

oiled frequently with light

machine oil. Never

let

clutch

run

dry.

To

oil, turn

collar

at end of

shaft

until

oil

hole

is

exposed.

Put a

few

drops

of oil

into brake band occasionally.

If

the

clutch

hesitates

on

picking

up,

turn lower

\

brake

adjusting screw

in or

clockwise about 1/4 to

V

2

turn,

or

until clutch picks

up. If the

clutch repeats,

the

lower brake adjusting screw should

be

backed

out

until clutch does

not

repeat.

Be

sure, however,

that

the

BRAKE BAND

IS

FREE when

the

clutch

is in

operation

or

engaged.

Clean

out the

Clutch Ring

and

Flywheel with

kerosene

or any

cleaning solvent.

It is not

necessary

to

take

the

Clutch out. Squirt

the

cleaning fluid into

the

Flywheel

and

Clutch Ring

and run the

machine

for a few

moments, continuously starting

and

stopping.

NOTE:—Proper

action

of

clutch

and

brake

is as

follows:

When clutch engages, brake band should

be

free

and

when clutch

is

disengaged, brake band should

be

tight

and

clutch should

be

free.

When clutch ring wears beyond

point

of

contact,

replace pins

#2347

with pins #2347A.

The

following figures will identify expanding pins

referred

to:

No.

2347

pin is

.156" thick

No.

2347A

pin is

.166" thick

Thickness

is

determined

by

measuring

the pin

from

the

flat

side

to the

opposite round side with

a

micrometer.

NOTE:—When

replacing rings

in

clutch

unit,

the

heads

of the

expanding

pins

for the

brake ring

and

clutch ring must

be

facing each other.

(b)

Clincher

The

clincher must

be

lined

up

with

the

staple

as

closely

as

possible

to

insure maximum

ease

of

penetration through work

by the

staple,

as

well

as

to

clinch staple properly.

TO

ADJUST CLINCHER

SIDEWAYS

•' V S13A1

and

S25A1 Stitchers

1.

Loosen post pivot

cup

clamp

screws,

and

post

brace lock nuts

at

post end.

2.

Adjust

post

in

direction

desired,

by

means

of

post

pivot

cup

adjusting screws.

For

example:—To

move post

to the

right, back

out

right hand screw

and

turn

in

left

hand screw

as

much

as

necessary

to

locate clincher correctly.

Turn

in

right hand screw until post

is

held solidly.

3.

Tighten post pivot

cup

clamp

screws

and

post

brace lock nuts.

S73C

and

S13E Stitchers

1.

Loosen bottom

nut on

clincherarm adjusting bolt

(on

S13E

only).

2.

Loosen lock nuts

on

clincher

arm

side adjusting

screws.

3.

Adjust

arm in

direction desired

by

means

of

clincher

arm

side adjusting

screws.

For

example:—If

arm

must

be

moved

to the

right,

back

out the

right

hand

screw

and

turn

in the

left

hand screw

as

much

as

necessary. Turn

in

right

hand screw

until

arm is

held solidly.

4.

Tighten lock nuts

on

clincher

arm

side adjusting

screws.

Tighten

bottom

nut on

clincher

arm

adjusting bolt

on

S13E Stitcher only.

I ' !

S25C

Stitcher

V_-

j

1.

Loosen

arm

adjusting screw

set

screw

UA

5812.5.

2.

Loosen

arm

clamp screws

UA9160.

3.

Adjust

arm by

means

of arm

adjusting screw

UA8840.3.

4.

Tighten rear clamp screw

and

check

for

correct

position. Readjust

if

necessary.

5.

Tighten

both

clamp screws

securely.Tighten

arm

adjusting

set

screw

UA5812.5.

TO

ADJUST CLINCHER FORWARD

OR

BACK

S13A1

and

S25A1 Stitchers

1.

Adjust post

in

direction desired

by

means

of

lock

nuts

at

forward

end of

post brace.

For

example:—-To

move post forward, loosen

nut

at

front

of

post

and

turn

nut at

back

of

post

until

desired position

is

reached. Then tighten

nut at

front end.

S73C

and

S25C Stitchers

1.

Loosen Clincher holder screws, push clincher

forward

or

back

to

suit. Tighten clincher holder

screws.

S13E

Stitcher

1.

Loosen bottom

nut on arm

adjusting bolt

and

locknuts

on arm

side adjusting screws. Back

out

adjusting screws

slightly.

_?

2.

Adjust

arm in or out by

turning

arm

pivot

pin to

right

or

left

as

required.

3.

Return

arm

side adjusting screws

to

original

setting

and

tighten

lock nuts.

4.

Adjust

arm

vertically,

if

necessary,

by

means

of

the two

nuts

on arm

adjusting bolt.

5.

Check adjustment

of

clincher

operating slide

by

turning

machine over

by

hand

and

watching

clincher slide.

If

there

is any

tendency

to

bind,

loosen lock

nut

under

arm and

back

out

set

screw

one or two

turns. When'clincher

cam has

reached

its

maximum

throwout

position turn this screw

in

until

clincher slide

is

flush with

top of

clincher.

Tighten lock

nut and

turn

over

by

hand again

to be

sure

nothing

binds.

6.

Check

all

adjustments

to be

sure

all are

tight

and

try

machine once

or

twice

on

scrap

pieces

of

material.

The arm

should

be

adjusted

so

that

the

work will

be

just held between formers

and

clincher

and

should

not

deflect enough while

the

staple

is

being

driven

to

cause loss

of

contact between

formers

and

work.

TO

ADJUST

ARM UP OR

DOWN

ON

S25C

1.

Loosen

arm

clamp screws

UA9160.

2.

Loosen lock nuts

on arm

elevating

screw

UA9076.

3.

Tighten

arm

clamp screw lightly. Turn machine

over

by

hand

and

check

for

space

between

clincher

and

bottom

of

formers.

Turn

arm

elevating

screw UA9076

in the

required direction

to

obtain

the

space desired. Tighten clamp

screws

and arm

elevating screw lock nuts secure-

iy.

(c)

Stitching

Wire

When

stitching

metal

it has

been found

that

#18

wire

is

best suited

to the

majority

of

work. This

wire

can be had in

various

degrees

of

hardness

or

temper,

such

as #18

Bookbinders wire, which

is the

softest,

#18-230, #18-260, #18-290

and

#18-330.

It

is

impossibletogivethe

exact

thickness

of

metal

which a given temper

of

wire will penetrate.
Roughly, Bookbinders wire will penetrate a single
thickness

of

.020 soft steel;

#18-230,

two

thicknesses

of

.020 (total

.040);

#18-260,

two

thicknesses

of

.040

(total .080); #18-290,

one

thickness

of

.060 plus .030

(total

.090); #18-330

two

thicknesses

of

.060 (total

.120).

If

the

metal

is too

hard, there

may be

trouble

in

stitching

so

great a thickness;

on the

other hand,

if

the

metal

is

soft,

the

thickness

may be

increased.

When stitching a soft material like fibre

or

rubber

to

metal,

especially

if

this material

is

thick, there

may

be

trouble

in

penetrating

the

metal

due to

lack

of

support

for the

wire

in the

soft material.

For

this

purpose,

the

#18-290 wire

may

help,

in

which

case

special

spool

holder

equipment will

be

required.

It is

best

to use the

softest wire that will penetrate

the

work safely,

as the

harder wire will cause more

wear

on the

machine.

(d)

WARNING:—IN

OPERATING A STITCHER,

BE

CAREFUL

NOT OT

DRIVE

ONE

STITCH

OVER

ANOTHER,

AS

THIS

MAY

BREAK

THE

DRIVER

TIPS.
DO NOT

OPERATE

THE

STITCHER WITH

WIRE

FEED

ON BUT

WITHOUT MATERIAL BETWEEN

DRIVER

AND

CLINCHER.

IF A

PIECE

OF

WIRE GETS CAUGHT

IN THE

GRIPPER

OR

FORMER

OR

SHOE, STOP

THE

MACHINE

AND

REMOVE CAREFULLY BEFORE

ATTEMPTING

TO

STITCH

AGAIN.

-3 -

S13A1

STITCHER

NOTE:

SEE

S13C STITCHER

CHART (PAGE

7) FOR

BODY,

BASE,

DRIVE

AND

TRIP

PARTS.

fl

Ul

I

SI3C

STITCHER

192-38

UA6116-1

830H6

831H2

/

\

,

'

1 1
1

,

I I —

-—-"

t^-"

—

""^

i

^^^^£

i

i

^f**^

*^-

•v^**

t

i

--'

_-—

-

^

—

UB4124.2

36506

S13E

STITCHER

oo

i

192-38

36583

18285BA

446H5

18283HA

365730^

36571BA

36575D

18283JA/1S281DA

36576C

36523A

36551BA

CO

\_36544_

36543B

UB4124.2

85173-11OV-AC
85180-220V-AC
85185-230V-DC

36557

36546B

36547B

S25C

STITCHER

192-38

93

H

18283JA

18281

DA

830H13
831H11

UA7114.1

UA5812.5

UA8840J3

UB4124.

J

(

L

seer;

36658

FOR

PARTS SPECIAL

TO

S25A1 & S25B2

STITCHERS

SEE

LIST

IN

REAR

OF

BOOK

85173-11OV-AC
85180-220V-AC
85185-230V-DC

S13B2

STITCHER

NOTE:

SEE

S13C

STITCHER

CHART (PAGE

7) FOR

BODY,

BASE, DRIVE

AND

TRIP

PARTS

UA6824.3

HN3816.2

50H15

821H

-TOP

CLINCHER

MOUNTING

(AS

SHOWN)

821H2-

BOTTOM

CLINCHER

MOUNTING

SB825

_BG1_114

824H

SPACER

•\

FOOT SWITCH

ASSEMBLY

85072

SINGLE

TRIP MECHANISM

150H10

J—

«.

/

I

1

/

/I

o

si.

/
/

/

/

/
/

36560

36534A

840H

165H15

19238

253Q5B

36554BA

36566

E_A

*36606DA

*FOR

S25

STITCHERS

- 13-

INSTRUCTIONS

FOR USE OF

JAM

RELEASING

WRENCH

INSERT PINS

IN

WRENCH BSA37

INTO

TWO

HOLES

IN

DRIVE

PULLEY WASHER 18281DA

AND

TURN

IN THE

DIRECTION

SHOWN

ON

SKETCH

WRENCH

DRIVE

PULLEY

WASHER

18281

DA

-

14-

2336

2333

CLUTCH

AND

BRAKE

2340B

UNIT

446H5

18283HA

25942

18284

UB7824.1

0

18283JA

18287

MIN.

2347

MAX.

2347A

CLUTCH

25766

RING

ASSEMBLY

E165

- 15 -

CLINCHERS

FOR

S13A1,

S13B2,

AND

S13C STITCHERS

PLAIN

CLINCHERS

RAISED

CLINCHERS

o

OPEN

END

CLINCHING SURFACE

(With 2 Drilled

Holes)

830H6

- 45°

Angle

of

Contact (Standard) S13C, S13B2

830H17 - 37y2°

Angle

of

Contact

(With 2 Tapped

Holes)

830H13

- 45°

Angle

of

Contact (Standard) S25C

GROOVED

CLINCHING

SURFACE

830H11 - 45"

Angle

of

Contact

OPEN

END

CLINCHING SURFACE

(With 1 Tapped Hole)

830H19

- 45°

Angle

of

Contact

GARNISH

MOULDING CLINCHERS

CLINCHING SURFACE

MILLED THRU

LIP

830H

45°

Angle

of

Contact

CLINCHING

SURFACE

MILLED

THRU

OPEN

END

CLINCHING

SURFACE

830H8

- 45°

Angle

of

Contact

830H15

- 45°

Angle

of

Contact

Raised

Vi"

830H21

45°

Angle

of

Contact

Raised

1"

GROOVED

CLINCHING

SURFACE

830H39

- 45°

Angle

of

Contact

Raised

W

PASS-BY

CLINCHING

SURFACE

830H47 - Raised

%"

SINGLE

CLINCHING

SURFACE

MILLED THRU

830H20

- 45°

Angle

of

Contact

Raised

2"

POST

CLINCHERS

OPEN

END

CLINCHING SURFACE

830H24

- 45°

Angle

of

Contact

(Raised

3")

830H37 - 37'/2"

Angle

of

Contact

(Raised

3")

CLINCHER ADAPTERS

832H

- For Use

With

V4",

%"

and

1"

Raised

Clinchers

280G

- 45°

Angle

of

Contact (Standard)

280G2 - 37 W Angle

of

Contact

832H2

- For Use

With

2"

Raised

Clincher

CLINCHER HOLDERS

831H2

-With

Tapped

Clincher

Hole

(Standard) S13C

831H11

-With

Drilled

Clincher

Hole

(Standard) S25C

S31H7

- For Use

With

3"

Raised

Clincher

830H24 (S13C

Only)

831H8

- For Use

With

3"

Raised

Clincher

830H24 (25C

Only)

Movable Clincher Solid Clincher

Solid

Clincher

37

'A"

45°

Sectional

View

Showing Types

of

Clinchers

W'

-16-

PARTS

FOR

S13A1, S13B2, S13C, S13E, S25A1,

S25B2

AND

S25C

STITCHERS

90H3

91H2

92H

93H

94H2
94H3

148H

164H8D

174H18

446H5

809H

840H
867H3

869H2
997H

BD352
0056

030
030

1015H

2333
2336

f>340B

*

^2341

2343
2347
2349
2350

9051

18281

DA

18283HA
18283JA
18284
18285BA
18287
19238
25305B
25941
25942
31275

36506
36518B
36519
36534A
36554BA
36558
36559
36560

O

36562

-^36591
36592

Spoolholder Bracket 36593
Spoolholder

Spindle

36594

Spoolhoider

Thrust

Washer—Assem.

36658

Spoolholder Friction Spring

36659

Spoolholder Lock

Nut

36660

Spoolholder Spindle

Jam Nut

Drive

Shaft

Bushing—(Back)

85072

Drive

Cam

85174

Drive

Pulley

— 9"

Clutch 85173

Brake

Band Assem.

(9"

Clutch)

85180

Drive

Pulley Guard

85185

Clutch Sleeve

Key

85202
Latch
Latch

Contact

85847

Spoolholder Lock

.

86039

Latch

Spring Plunger 88293

Foot

Switch Treadle Pivot

BSA37

Latch

Spring

109-17A

Pulley

Washer Screw Lock Spring 192-38

Drive

Bar

Link

Bushing
Clutch Lever 192-40
Clutch Lever

Spring

Plunger

Brake

Band Adjusting Screw

192-44

Brake

Band Adjusting Screw Lock

Latch

Pivot Stud HN1420

Clutch Ring Expanding

Pin

HN1420.4

Pulley

Washer Screw HN51618.2

Pulley

Washer

Screw Lock HN51618.7

Brake

Band Adjusting Screw Lock Spring

HN51624.2

Pulley

Washer — Assem. LW14

Brake

Ring LW716

Clutch Ring — Assem.

9"

Clutch
Clutch Pawl Plunger PW516
Brake

Band — Assem.

(4"

Clutch)

SW6
Clutch Lever Pivot UA1316.1
Stop Plunger

Spring

UA3808.9

Solenoid Connecting Link

Pin

UA4112.1
Stop Plunger UA4814.1
Clutch Pawl

UA5112.1

Brake

Band Link

Clip

UA5114.1

Solenoid Cover Plate UA5116.1

Brake

Band Link UA5804.1

Brake

Band Link

Stud

UA5820.1

Clutch

Sleeve — Assem. UA5824.1

Connecting Link

Arm

UA5828.3

Single

Trip

Lever UA7140.1

Single

Trip

Lever Pivot UA7816.1

Single

Trip

Screw UA8832.8
Solenoid Bracket UB2908.1
Foot Switch Base

UB3108.2

Foot

Switch Treadle

UB4124.2

Micro Switch Shield
Foot

Switch Treadle

Spring

Solenoid Connecting

Link

Spring

Solenoid Spring Bracket

Solenoid Connecting LinkSpring Retaining

Washer

Foot

Switch — Assem.

Micro Switch

Solenoid

— 110

Volt — A.C.

Solenoid

— 220

Volt — A.C.

Solenoid

— 230

Volt — D.C.

Oiler

Drive

Shaft

Bushing (Front)

Circuit

Breaker

Grease

Fitting

Pin

Wrench (For re-setting Head)

V

Belt

Motor

Pulley

(%

Bore)

for 295

Stitches

per

minute with 1725

R.P.M.

Motor

MotorPulley

(%

Bore)

for295

Stitches

per

minute with 1425 R.P.M. Motor

Motor Pulley

(%

Bore)

for 295

Stitches

per

minute with 1425 R.P.M. Motor

Solenoid

Screw

Nut

Solenoid Spring Bracket

Nut

Switch

Contact Screw Lock

Nut

Connecting

Link

Stop

Nut

Solenoid Connecting

Link

Pin Nut
Solenoid Screw Lock Washer
Solenoid Bracket Screw Lock Washer

Pulley Guard Screw Washer
Micro Switch Screw

Lock

Washer
Micro Switch Screw
Solenoid Cover Plate Screw
Solenoid Screw
Solenoid Spring Bracket Screw
Pulley

Guard Screw
Spoolholder Bracket Screw
Spoolholder Bracket Screw
Pulley

WasherScrew Lock Spring Screw
SingleTrip Lever Pivot Block Screw

—(Short)

SingleTrip

Lever

Pivot

Block

Screw—

(Long)

Connecting Link

Stop

Screw

Head

to

Body Screw

Drive

Cam

Screw
Motor Plate Stud Screw
Spoolholder Thrust Washer Cotter
Spoolholder Lock

Nut

Stop

Pin

Solenoid Spring Retaining

Fin

-17-

PARTS

FOR

S13A1, S13B2, S13C

AND

S13E STITCHERS

150H10 Body
151H351/2 Base
165H15 Drive Shaft

866H5

Stop Plunger

Lever - Assem.

2335

Clutch

Lever

Spring

36507B

Motor

Plate

36508

Motor

Plate Stud

36541A

Single

Trip

Lever

Pivot Block

36556

Connecting Link

Arm

Pivot

36566EA

Solenoid Connecting Link

UA5802.2

Guard Screw

UA7124.1

Body

to

Base Screw

LW716

Body Screw Lock Washer

UA7124.1

Solenoid Bracket Screw

UA5510.1 Motor Plate

Screw

UA8528.2 Motor Plate Stud

Screw

UA8524.2

Clincher

Arm

Pivot

Lock

Screw

PARTS

FOR

S25A1, S25B2,

AND

S25C STITCHERS

150J13 Body

Q151L7 Base

178H8

Motor

Plate

866H6 Stop Plunger

Lever - Assem.

2335

Clutch

Lever

Spring

36606DA

Solenoid Connecting Link

36607A

Drive

Shaft

36618A Hand

Trip

Assembly

LW58

Body Screw Lock Washer
UA7120.1 Solenoid Bracket Screw
UA8532.1 Post Binding

Screw

UA9132.1

Body

to

Base

Screw

PARTS

FOR

S13A1

AND

S25A1 STITCHERS

r

201G7

Post Pivot Head
202G7 Post Base
204G2

Post Pivot

Pin

205G2

Post Pivot

Pin Cup -

Right Hand

206G2 Post Pivot

Pin Cup -

Left Hand

283G Post

Adjusting

Nut

SB1204 Post Base Leveling

Bushing

HN5811

Post Brace Lock

Nut

HN5811.2

Post Brace Lock

Nut -

(Front)

LW58 Post Brace Lock Washer
PW12

Post Base Screw Washer
UA3408.1 Clincher Screw
UA7120.1

Post

Pivot

Cup

Adjusting Screw

UA7132.1

Post Pivot

Cup

Clamp Screw

UA7132.1

Post

Pivot Head Lock

Screw
UA8128.1 Post Base Screw
UA9832.7

Post Clamping Screw

Note:—

See

page

16 for

Clinchers

PARTS

FOR

S13A1 STTCHER ONLY

183H Clincher

Arm

Locking

Pin

183R2

Clincher

Arm

Pivot

186H2

Arm

Hole

Cover Plate

282GA

Post

Column

Assem.

284G

Post Brace

2338 Clincher

Arm

Locking

Pin

Plug

36666 Guard

UA3305.1

Arm

Hole Cover Plate Screw

UA8810.2

Clincher

Arm

Lock

Pin

Screw

PARTS

FOR

S25A1 STITCHER ONLY

282G3A

Post Column Assembled

284G3 Post Brace

36630A

Single Trip

Pivot

Block

- 18 -

PARTS

FOR

S13B2,AND

S25B2

STITCHERS

129H5

Gripper

Spring Pivot

821H

Clincher Bracket - (Standard)

for

Top

Clincher

Mounting

821H2 Clincher Bracket

for

Bottom Clincher

Mounting

824H

Clincher Bracket Spacer
BG1114 Clincher Bracket Screw Washer
SB825 Clincher Bracket Screw - (Lower)

14212

Base Plate

228-13 Clincher Bracket Screw Washer

HN3816.2 Clincher Bracket Adjusting Screw

Lock

Nut

HN71614

Clincher Bracket Screw

Nut
PW38 Clincher Screw Washer
UA6116.1

ClincherScrew-ForTopClincherMounting

UA6128.1

Clincher Bracket Screw
UA6824.3 Clincher Bracket Adjusting Screw
UA8116.1

Base Plate Screw
UA8120.1

Clincher

Screw-For

Bottom Clincher

Mounting

Note:—

See

page

16 for

Clinchers

PARTS

FOR

S13B2

STITCHER

ONLY

183H Clincher

Arm

Locking

Pin

183R2

Clincher

Arm

Pivot

186H2

Arm

Hole

Cover

Plate

2338 Clincher

Arm

Locking

Pin

Plug

36666 Guard

UA3305.1

Arm

Hole Cover Plate Screw

UA8810.2

Clincher

Arm

Lock

Pin

Screw

PARTS

FOR

S25B2

STITCHER

ONLY

36630A

Single

Trip

Lever Pivot Block

PARTS

FOR

S13C

STITCHER

ONLY

183H Clincher

Arm

Locking

Pin

SB917

183R2

Clincher

Arm

Pivot

SW916

187H27

Clincher

Arm

189J2 Clincher

Arm

Adjusting Screw

UA6116.1

BG1304 Clincher

Holder

Washer

UA8116.1

2338 Clincher

Arm

Locking

Pin

Plug UA8128.1

14212

Base Plate

UA8516.1

36666

Guard

UA8810.2

HN1213.2

Clincher

Arm

Side Adjusting Screw

Lock

Nut

Note:—

HN5818.2

Clincher

Arm

Adjusting Screw

Lock

Nut

Clincher

ArmSide

Adjusting Screw

Clincher

Arm

Side Adjusting Screw Lock

Washer

Clincher

Screw

Base

Plate

Screw
Clincher Holder Screw
Clincher

Arm to

Pivot Screw

Clincher

Arm

Lock

Pin

Screw

See

page

16forClinchers,ClincherHolders,

and

Clincher Adaptors

PARTS

FOR

S25C

STITCHER

ONLY

WJ16

Arm

19276

Clincher

Holder

Washer

14212

Base Cover

36610

Arm

Binding

Screw Washer (Rear)

36630A

Single

Trip

Pivot Block

36633

Arm

Binding

Screw Washer (Front)

36648

Wear Block

'UA5812.5

Arm

Adjusting

Set

Screw

UA7H4.1

CKncfier

Screw

UA8116.1

Base Cover Screw
UA8120.1 Clincher Holder Screw
UA8840.3

Arm

Adjusting Screw

UA9076

Arm

Elevating Screw

UA9160

Arm

Clamp Screw

HN5811

Arm

Locating Screw Lock

Nut

- 19 -

PARTS

FOR

S13E STITCHER ONLY

BG300

Clincher

Arm

Adjusting EccentricSet 850200

Screw

Plug 85327

14212

Base Plate

85328

B512B

Clincher

Operating

Lever

Slide

Pin

85329

36523A

Clincher

Arm

HN51618

36527

Clincher

Arm

Pivot

Pin

HN51618

36528A

Clincher

Arm

Adjusting Eccentric HN1213.2

36530

Clincher

Arm

Adjusting Bolt

HN1213.2

36531

Clincher

Arm

Adjusting

Bolt

Pin

36537A

Clincher

Cam

Slide HN1420.5

36538

Clincher

Cam

Slide

Roll HN5811

36540

Clincher

Cam

Slide Roll Retainer

PW516

36542

Clincher

Cam

Slide Plunger

PW516

36543B

Clincher

Cam

Slide Lever

SW916

36544

Clincher

Operating

Lever Pivot

36544

Clincher

Cam

Slide Lever Pivot

UA3406.2

36546B

Push

Rod

36547B

Push

Rod

Guide

UA3406.2

36550C

Push

Rod

Guide Spring Plate

36551BA

Clincher Operating Slide

UA3406.2

36555

Clincher Operating Slide Spring

36557

Clincher Operating Slide Spring Hook UA4816.1

36571BA

Clincher

Holder

UA4828.1

36573D

Clincher

UA4812.1

36574

Clincher Screw

UA5110.1

36575D

Clincher Slide UA5112.1

36576C

Clincher Operating Lever UA5128.1

36577B

Clincher Slide

Tip

UA5412.1

36581

Air

Valve

Bracket UA5828.2

36583

Air

Valve

Lever UA8116.1

36585

Air

Valve

Lever Pivot UA8520.1

36587

Air

Tube

UA8532.2

36665

Guard UA8832.3

85325

Ai r Tu

be

Adapto

r

Air

Valve

Air

Petcock

Air

Petcock

Nipple

Air

Line Coupler

Air

Valve

Lever Pivot Screw

Nut

Air

Valve

Guard Screw

Nut

Clincher

Arm

Side Adjusting Screw Lock

Nut

ClincherOperating

Slide

Adjusting Screw

Lock

Nut

Air

Valve

Screw

Nut

Clincher

Arm

Adjusting

Bolt

Nut

Air

Valve

Lever Pivot Washer

Air

Valve

Screw

Washer

Clincher

Arm

Side Adjusting Screw Lock

Washer

Clincher

Operating Lever Pivot

Retaining

Screw

ClincherCam

Slide

LeverPivot

Retaining

Screw

Clincher

Arm

Adjusting Bolt

Pin

Retaining

Screw
Clincher Holder Screw
Push

Rod

Guide Screw

Air

Valve

Screw

Air

Valve

Guard Screw

Air

Valve

Bracket Screw

Air

Valve

Lever Pivot Screw

Air

Valve

Bracket Screw

Clincher

Cam

Slide

Roll

Retainer Screw

Base

Plate Screw

Clincher

Arm

Adjusting Eccentric

Set

Screw

ClincherOperating

Slide

Adjusting Screw

Clincher

Arm

Adjusting Screw

/—i

n

BOSTITCH Division

of

Textron Inc.,

East

Greenwich,

R. I.

02818, U.S.A.

BSA 360 D

5-76

LITHO

IN

U.S.A.