Brother Model KH--830, Model KR-830, Model KL-116, Model KRC-830, Model KHC-820 Service Manual

Model KH--830
Model KR-830
Model KL-116
Model KHC-820
Model KRC-830

INDE

X

Operation sequence

of

needle selection

by

punched card . . . . . . . . . . . . . . . . . . . I

Construction

and

operation

of

knitting machine . . . . . . . . . . . . . . . . . . . . . . . . 2

Machine body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

• . . . . . . . . . . 4

KH-&30

needle selection mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Disassembling the carriage . . . • . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Assembling

the

carriage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Checking the carriage functions -

1-

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Checking the carriage functions - 2- . . . . . . . . . . . . . . . . . • . . . . . . . . . . . . . . 18

How

to

adjust the carriage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Disassembling the

bed ..............

....

.............

.

......

....

21

Di.uuembling

the needle selector plate holder . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Disauembling the needle selector unit .................

.

.......

.....

.

26

Assembling the needle selec

tor

unit

.......

..

............

.

...........

27

Assembling the needle selector plate holder . . . . . . . . . . . . . . . . . . . . . . . . . . .

29

Assembli

ng

the

needle selector

unit

in the needle plate holder . . . . . . . . . . . . . . . . 30

Assembling the needle selector plate holder

in

the

body

........

..

......

...

31

Inspection

of

needle selec

torfun

ction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34

How to adjust the macbin.e body

............

.....

.................

35

How to adjust L carriage

......

.

........

....

..

. . . .... .

.........

..

47

Knit·

~ader

K

L-116

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . .

49

Ribbing attachment

KR-830

........

..

.....

....

........

.

.........

50

Combinations

of

knitters

and

ribbers

..............

....

. .

............

52

Mounting demensions

of

each part

of KR-830

.......

....

..

.....

. ....

..

53

How

to

adjust the colour changer .

..........

..

...........

. .

...•....

54

Trouble shooti.

ng

. . . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . . . . . . . . . . . . . .

55

OPERATION SEQUEN

CE

OF NEEDLE SELECTION ..

BY

PUNCHED . CA

RD

Up

and.

down

movement of

cud

feed

lever

Up

and down

mOYement

of

ratcl>ed

Rotation

of

card

feed

tooth

I

'

I

I Feeding of card I

Rotatloo of

c,tuteh

wlteel

I

...

I

I Rotation of bevel

JW

J !Half

tum

of

cud

reader!

I

rdeue

com

l ,

I Rotation

of

roury

cam I

IUp

and

down

movement

ofl

L card reader

"'le-

plate 1

- I-

IUp a.n

d dbwn

m-ment ofl

I

cud

reader I

I

I

!Side

way

movement of card

reader!

I

Sid.eway

movement

of

card

I

signal

!ncr

Sideway

moY~nt

of

needle

selec

tor plato

Selec

tkm of

needl

e

by

" Medlel

selector

plate

1

Positioning

of

need.le

by j

camaae

CONSTRUCTION

AND

OPERATION

OF

KNITTING

MACHINE

H

.C.L

...•

P\aio B

pool

1ion

ocedlo

C

alft

bu

ttOfl

·-Tuck

stitch-es..

fiPt and

k!

t

D

a.

£

J)QMdo

n needle ... Kninina st

iiC'h

N'eedk Mkclor

dt.a.Ap!

knob

-·

hua:n

stitch

n.et sti

tc

h

Skip

stitch.

Fair-

hie

To

acquire a full knowledge o f operation

of

the knitting machine, you

must

undentand the construction and function

of

each

~ectlon

of

the
machine.
A

better

knowledge

of

the oper

ation

theory

enabl

e~

you

to

locate the

cause

of

trouble

wi

th

eue

If

It

lhould

occur. Also

you

wiii be able

to

explain the

de

tilled

mechaDIJm

of

the

machine

to

your

clients.

CA

RRJA

GE

I. Stitch

cam

and

raisins

cam

1.1

Stitch cam
The

stit

ch

cam moves the needle ba

ck

and

forth,

thus

making

ruches.

1.2

Raising

cam

The

raising cam changes the

route of

the needle

in

the B

position.

2.

Cam

butt

on

The

cam

button

is

used for pattern

kni

tti

ng.

It

changes the

route

of

the

needle by operating

five

buttons, tuck, right and

left,

MC, and

part,

right

and

left.

The

route

of

needles w

hen

each

button

js depressed is illustrated

below:

.

...

Plain stitch

Holcllac

cam

Stitcll

3. Holding

cun

k'l'•

(H.C.L.) .

The

holdin&

cam lever chan

ges

the rou

te

of

the needle Ia the E

position.

4.

Tmsiou

dill

The teMion dial chan

ges

the

sin

of

stitches by c

b.nPR&

the

stitch

cam

positJon back and forth.

S.

CbaDge

knob

The

cbanae

knob

hu

three positions, (N .L.) "Plaln/Lsce st!t.:h".

(KC)

"Patt.rn stitch"

111d

(CR) "Carriage releue", and

it

functions

as folloM:

S.l

The

pcmti011

of

(N.L.) "PPaln/uce

stl

tch

~'

Is

1111d

when

plain

or

lice

stitches are perfonned. The needle moves Into

an

open

hole

in !be punched card.

S

.2

The position

of

(KC)

"Pattern stitch" is

111e

d for pat!ml

stitch

based

on

p1111ched

cuds.

The

needle pocitioned in

an

open hole

Is

selected.

5.3

The p01ition

of

(C

R)

is

used

for releasing the curia

ge

from

the needle bed.

1

6.

Needle

tolect«

cam

When

the

change knob

ia

set to (KC) "Pattern stitch," t

he

needle

sel

ector cam

moves

down

to

brin& the needlea In B and D to the

se

lecting cam, thus holding the Medles.

7. Tuck

cam

The tuck

cam

reducej the am

01mt

of

upward thrust

of

the needle

In B, and causes the needle to hook the next stitch without pull·

lng

of

f

the

latch from the

fml

stitch

in

ordtr to produce double

stitches.

8. Sepuation

cam

The separatioo

cam

separat

es

the needle

whic

h

is

caught

by

the

nee

dle

selecting plate coupled to the punched card and the needle

(pushed upward)

whi

ch

II not caught

by

the needle selecting

plate

int

o

the

Band

D positions, r!'spectively.

9. Y&nl feeder

Two

types

of

yam feeder a

te

· in use.

The

main

yam

feeder guides

the

yam

so

tb.t

the

Yllll

is

boolted ooto

the

needle

hoo

k moved

up

to

the

stitch cam (the CCGiralt oolor

yam

feeder is operated

by

the MC stitch cam), and at the

aame

time

It

protects the latch

against

damage.

I 0. Sinker plate

The stnker plate

preve

nts

the

knitting

from

moving up,

IOIJII!Iher

with the needle railed

by

the

cam

.

. .

II. Weaviq._.

-3-

The

weaving

brush

holds

doW!!

the

thread

so

tb.t

it

m0'1

el to

the

undel'lide

of

the needle Ia B podtion when the needle

Is

lowtred

by

the

stitch

cam

.

MACHINE

BODY

1. Needle

bed

The

needle bed

guides

the back

and

forth movement

of

the needle

an

d detennlnes the pitch

of

stitches.

2.

Combs

Th

~

combs make sinker loops

of

stitches

and

also make

the

stitches

eve

n.

3. Plain needle
The

plain needle is moved back and forth

by

the cam attached to

the

carriage

In

order

to

make needle loops.

4. Belt
When the carriage is moved

to

select

the

needle

by

the card ,

the

belt

begins

to

tum

and drive the needle selecting mechanism and

also synchronizes the

carria~e

and

needle selecting timing.

S. Needle ltkctOI' plate

The

needle selector

plat

e is made

up

of eight pattern plates

of

the

sa

me design which

are

overlapped

with

an

offset

of

one pitch.

It

causes

the

hook

of

the

needle selector plate

to

hook

the

plain

needle shunk when the needle selector plate corresponding

to

an

open hole

in the punched card

Is

moved

to

the right.

6.

Out

ch wheel

The

clutch wheel operates t

he

needle selector mechanism and feeds

th

e punched c

ard by

one

pitch

.

7. Rotary

cam

The rotary cam Is driven

by

the belt and pushes the card reader

(corresponding

to an open hole) to the left. The cam

has

lobes

spac

ed

at 1/2

4 pit

ch

aro

und the circumference.

I

8.

Cud

feediDg

cam

1

The

card feeding cam is driven

by

the

rotary motion carried

from the

belt

clutch wheeL When

it

is

rotated ~ tum

, the card

feeding lever ro

Uer

rolls over

the

cam lobe, and thus the card

feed

lev~

is made to move

up

and

down .

9.

Cud

reader

releasinal

cam

T

he

card reader releasing cam is rotat

ed ~ tum

by the rotary

motion

of

the

belt

clut

ch

wheel,

and

thus

the

cam lobe comes

in

co

ntact

with the card reader return plate

roU

er.

Whe

n the ro

Uer

moves around the cam lobe, the card reader is forced down

by

the

card

reader return plate.

L

CARRIAGE

I. Plate cam

Three types

of

plat

e cam,

A,

B and C, are

in

use

for the following
purposes:
Plate

cam

B ....

Raises

the plain needle selected for B position

higher than the

comb

.

Plate

cam

A ....

J<eepc

the p

lain

needle held upward

10

that the

needles

In

B position are correctly moved

by

the

feed

hook Into

the

stitch formed

by

the intersect·

ing plain

needlu

.

~late

cam C ..

..

Removes the

int

ersecting plain needle when the

stitch

has moves to the next needle. ·

2.

Feedhook
The

feed

hoo

k carries the plain needle, which is raised by

the

plate

cam,

lo the

next

plain needle.

3. Leaf spring

The

leaf

spring keeps the needle

latch

open and helps the plain

A

8

D
E

needle stitch (wruch intersects with

the

feed hook)

to

move

the

next

plain needle.

4.

tobin

cam

The main cam moves and selects

the

plain needle when

it

changes

stitches.

5.

Se~tion

cam

As in

the

case

of

the separation cam

on

the K canlage,

the

separa-

tion c

am

guides the knitting needle, wruch is held down

by

the

main cam, to

B

or

D position.

Needl

es

in B position .... When

the

needles carried

by

the

feed

hooks

from

D position intersect with

each

other, the

stit

ch

Is moved

up

just

before

the

combs

by

the

main cam.

The feed

hook

holds this stitch, and sepa·

rate

the

needles into B and D position

.

Needles

In

D position ....

While

staying

in 0 po&

ltlon, the needle is

caused

to

inte~t

with tbc

needle

in

B

position by the feed hook, and thon the
needle

is

raised

by

the

main cam IUitil the

needle

btch

pane

s

the

stitch. After the

needles intersect with

p~te

cam

C,

they

are separated into B and D positions

by

the

main cam

and

separation cam.

6. Lacetelect:ina

lev«

-S-

The lace selecting lever has

two

positions " N"

and

"F",

and

it

funclio

ll$

as

follows:

6.1 The position

of

N

is

normal

bee

position.

6.2

The polition

ofF

is

used

for knitting

the

flne

lace.

KH- 830 NEEDLE SELECTION MECHANISM

Fig. A

Fig. B

-6-

. -

• In the IQf- 830 needle selection mechanism, when the needle is

moved

downward

by

the needle select

or

c.am attached t o the car-

rbge

, the c

ard

rea

der

in

the position

of

open

hole In the punched

card moves up. When the card reader moves

up.

the

card reader

is

forced to the left

by

the rotary

cam

, thus ca

us.lng

the c

ii'C!

ligna!

lever {which is

coupl

ed

to

the

car

d reader)

to

mo~e

.

Thus,

the

card

sipal

lever causes the needle selector pl

ate

to

the rigltt,

and

the needle shunk is caught

by

the

book

of the needle selector

plate. This keeps the needle forced down, and the need

le

is led

to

the D position by the separation cam.

On

the needle which

Is not

positioned

in

an open hole, the card

reader does

not

move

up,

and u a result, the needle cannot be

held down (in

oth

er words,

it

n>tums

to

the home position even

if

held down}, it

is

pushed back

to

the B position by the separation

earn attached

to

the

carriage.

MaiP

body

I)

If

there

Is

an

open hole,

the

card rea

der

ia.moved

up

by

the spring.

2) The

card reader

is

moved

to

the

left

by

the needle selector cam.

3)

The signal lever

is

moved to the left

by

the

card reader.

4)

The signal lever pivots

upon

A (see Fig. A), and t

he

needle

sel

ector

plate moves

to

the

righ

t.

5)

The

needle selector plate

in

this posit

ion

is

moved

to

the right

until

it

catc

hes

the

needle shunk, thus keeping the needle forced

down.

6) When

there is no hole, the needle selector plate does

not

move,

and

as

a resu

lt,

the needie returns

to

the home position from

where

It

is

held down.

eama.

Since the needle positioned

in

an

open hole

lJ

under the needle

select

or

plate, it is carried

to

the D position through

the

separa-

tio

n earn.

Th

e needle which is not positioned

in

an open hole

is

immediate·

ly forced b:u:k

to

the

home

position from

the

pocltlon where

it

is

held, it operat

es

at

A (see Fig. B) and forced back

to

B.

DISASSEMBLING THE CARRIAGE

1------------------

-----··---

I . Removing the carriage handle

1.1 Keep the handle down and remove the two right and left

handle

screws. Then the handle

can

be taken

off

the carriage.

2. Removing the carriage cover

2,

I Loosen, from the back

of

the carriage, and remove the two

right and left

carriage cover clamp screws.

2.2.

Pun

off

the carriage cover upward. Then the H.C.L knob, the

-

7-

Fig. 1

Name

of

parts

<D

Handle

® Carriage cover

'

®·1

H.C.L knob

®·2

Plain

lever knob

® ·3

Change

knob

® Stitch dial cap

plain lever knob and

the

change knob will come off.

2.3

Pull

off

upward

the

H.C.L knob spring mounted

under

the

H.C.L.

knob.

3. Removing the

sti

tch dial

3

.1

Pull

off

the stitch dial cap upward.

3.2 Remove the fastening

screw and pull

offthestitchdialupwud.

Name

or

parrs

Cam

buuon

unit

Raising cam change

(!)-I

spring

4.

Removing

the cam button unit

4. 1

Remove

the raising cam change spring by means

of

a wo

rk

hook

used

from the side

of

the raising cam calking pin.

4

.2

Remove

the two

cam

button unit clamp screws.

4.3

Remove

the

cam

button unit by

Urting

it while p

ulli

ng it

toward you.

5.

Re

moving the row counter tripper

S .I Remove the

rigb.t

row counter tripper clamp screw and the left

nut using a b

ox

driver, then

puD orr

the tripper upward.

- 8-

Fig. 2

--

Row count

er

tripper

Handle

se

tting base

Uppor

sUde

plate

5.2 Take care nor

to

lose

the collars placed beneath the row

counter tripper.

6. Removing the handle setting

base

6.1

Remove

the two right and left

clamp screws

and then the leaf

spring.

6.2

Remove

the four

righ

t and left clamp screws.

7. R

emov

ing

the upper slide plate

7

.I

Remove

the snap rin

gs

from the change k

nob

shaft and left

side

shaft

using

a 5 screw driver.

7.2 Remove the upper

slide plate by

Uft.ing

its

rigb.

t and le

ft

ends

at

the same rime.

,

8.

Re

movin

g the needle selection

change spring

8.1

Remove

the right a

nd left rfoedle

selection change spring.

9.

RomoviJia

the

stl~hcam

guide

pllto spring

9

.I

Remove

the stitch

cam

guide

plate spring

by

preuing this

center toward the stitch

cam

guide plate.

10.

~the

tuck

cam

opcratlna plate

In

left and right

10.1

2 springs

of

tuck cam operating plate will

be

remoYed

at the

place

of

calldns.

10

.2

Uft

and p

uU

off the

presser

ring and the tuck cam operating

plate.

1 1.

Rm.O'ring

the chanse plate

11.1

Remove

the

four

righ

t and le

ft

MC cam

spdnp

from

the MC

cam.

®
®

@

®·I

®
®·I

rft

·2

i @ -4

@

@

@··I

Name

of

partS

Needle

adection

manse spring

Stitch

cam guid

e

plate spring

Tuck

cam

opera ling
plate
Tuck

cam

1pring

Chan

go

plate

MC

cam

sprtog

Chan

se

plate

~pring

Chanae

plate guide

stud
Con

Meting plate

spring

Rear

plate

Clamp

nut

I

I

I

I

I

I

I

I

Fig. 3 1

I I

.2

Remove

the

right

and left ends

of

the chan&e

pla

te

spring

from

I

the c

hange

plate. '

11.3

Remove

the nutJ

from

the

clwtJe

plate

camp

acrawa

using a

box

drtvor

from

the beck

of

the

cacrtase

.

I 1.4

Remove

the

change

plate clamp

screw(s

)

wi

th a d

rtvor.

Uft

and pull off the

plate.

I 2.

RemOYIJII

the conoectillg plate spring

12

. I

Uft

and pull

off

the

two

sprinp on the left and right.

13

.

Removing

the·carriift

mor

plate ·

- 9-

13

.1

Remooe

the

tar

plate clamp nut,

an

d the rear plate will come

off.

' Caution:

The 5Ub stitch cam clamp screws (a) and the

carria

ge

rur

~g

screws (b) are fastened with nuts

on

the

outer side

of

the cant.ge.

~move

the

llCtews after removing the nuts.

Fig. 4

-10-

Name

of parts

Froat slide

pl

ate

Carriaae front

le

g

Guide

c.m

A

noem

bly

Guido cam B
CuldecamC
Stitch cam

MCcarn

Guide

cam

D

Needle

teloctlng cam

Guide

com

F ·

Separation

com

Tu

ck

cam

Carrla,e rear

leg

Connecting p

late

Stripe adjuster plllte

14.

Removing

the front slide plate

14

.1

Remove snap ring 3 and

washm

put on the H.C.L. knob shaft

oo the outer

side

of

the carriage.

14.2 Remo

ve

the two front

sli

de plate

set-screws

. Then lift and pull

off

the froot

slide

pla!e.

(When

pulling

off

the

plate, keep

the

H.C.L knob

at

position H

.)

1

S.

Removing the

carriage

front

leg

1 S .1

Remove

the

two carriage front

leg

damp

screws

and

then the

le

g itsel

f.

16. Removing

guide

cam

A

16.1

Remove

the two right and left guide c

am

A clamp

screws

and

then the

cam

itlelf. (Slide

cam

as

well)

I 7. Removing

guide

cam

B

17

.I

Remove

the left

guide

cam

B clamp screw and then the left

aectic>n

of

the cam.

17.2

Remove

the right

se

ction in the

wne

I!Wloe

r.

18

.

Re

moving

guide

cam

C

18.1

Remove

the guide cam C clamp

screw

, and guide

cam

C,

Y3hoe

cam

C,

the

valve

cam

C sprins, guide

cam

C shaft, slide

cam

guide

and clamp screw

will

come off.

19.

Removing

the stitch cam

19.1

Remov

e snap ring and

washer

from the stitch

cam

shaft

on

the

outer side of the

carriage.

19.2

Remove

the nut from the sub stitch cam

using

a box driver

from

the outer sid e

of

the caniage. (See F

ig.

4)

19.3 Remo

ve

the left stitch cam clamp scre

w,

and the left part

of

valve

cam

D,

the·left pa.

rt

of the

valve

cam D spring, the sub

stitch

cam

shaft (collar), the left part

of

the MC cam and the

clamp

screw

will come

off

.

19.4

Remove

the right part

of

the stitch

cam

in a similar way.

20. Removing the stitch cam plate

20.1

Re

move

the snap ring 7 and wather from the stitch cam plate

shaft, and

th

e

cam

plate will come off.

(See

Fig.

4.)

2

1.

Removing

guide

cam

D

21.1

Remove

the left guide earn D clamp

scre

w, and guide

cam

D,

t

he

guide cam D shaft and the clamp

screw

will come off.

21.2

Re

move the right part

of

guide earn D in a

simil

u way.

22. Removing the

needle

!<!l

ecting

cam

22.

1

Remove

the two left needle

!<!lecting

cam clamp

screws

, and

the left pan

of

the needle selecting

cam

will

come

off.

22.2

Remove

the

right

part

of

the needle selecting cam In a similar

wa

y.

23. Removing

guide

cam F

23.1

Rem

ove

the right and left guide cam f clamp screws,

and

the

right

and

left pans

of

guide

cam F will

come

off.

24. Removing the separation

cam

24.1

Remove

the right and left separation cam clamp

acrews

and

then

the

cam

itaelf.

2S.

Removing the

tuck

cam

25.1 Rem

ove

the right and left tuck cam

clamp

screws,

and the

tuck

cam plate, the right and left parts

of

the tuck

cam

, the

ruck

cam

spring,

the

ruck cam

shafu

and the clamp

screws

will

come off. .

26.

Removing

the carriage

rear

leg.

26.1

Remove

the six carriage rear leg clamp

screws.

and the leg

will

come

off

.

27.

Rem

ovill

a the coMecting plate

27

.I

Pull

off

the connecting plate by lifting

it

by

its right and left

parts near the front l

eg

.

28.

Removing

the stripe adjuster

28.1

Remove

the stripe adjuster plate clamp screw and

then

the

plate

Ltaelf

.

-11-

ASSEMBLING

THE

CARRIAGE

--

----

--

------

--

Fit . 6

Name

of

parts

(i)

Stripe

adjU$ter

plate

® Connecting plate

®

Carriage

rear

leg

@

T1.1ek

cam

® Separat

ion

earn

®Guide

cam

F

®

Need

le

ltlectln&

cam

® GuidecamD

@

MCcarn

@

Sti1cb

cam

@ GuldecamC

@

Guid

ecamB

@

Guide

cam A aasemb)y

@

Carrl,!ce

front

leg

@ F r

orlt

slide

pl"e

12.

Mou

ntinuul~

cam

a

IS. Mounting

the

front slide plate

Fit the

valve

cam B spring

onto

the

val'fe

cam

B shaft

and

put

gul~

cam

B in

p<nltlon B and

clamp

with a screw

while

keeping

valve

cam

Bat

the

ring

part

of

the

valve

cain

B sprinJ.

Note: Turn

me

cam

B

IDside

the

Nb

stitch

cam.

13.

Mountinu

uldecamA

Mount guide

cam

A and

slide

cam

clamp

wUh

right

and

left

screws.

14.

Mounting

the

carrlaee

front

leg

lishten

the

two

screws

provided

near

the

center

of

the

carriaee

front

leg.

-12-

IS.! Put the front

sUd

e pbte

on

the

carrlo,ee

front

leg

and

clamp

with

s:et·screws. (The

longer

screw

Is

used

for left

side

.)

No

te:

See

to

it

that the llide

pliate

will wotk

eully

aDd

!.bat

the

hold-

lac

cam

wil

ao

clown

when

doe

llide pl8te

is

laO'Ied

to

dte 8

(Boldillg) pooition.

I

5.2

Fix the holding

cam

levet

shaft with a wuher and map rtng 3

from the outer

aide

of

the carnage. (See

Fig.

6)

,.:""1

,

I. Moun

tin&

the stripe adjuster plate

Mount the stripe adjuster plate a

nd

clamp provisionally.

2. Mounting the connecting plate

Fit

the right

and

left

pam

of

the

connecting pl

ate

into

the carriage

piaU. (Take ca re

not

to

mistake the right part

for

the

left

part

or

vice versa.)

3. Mo

unting

the

carria

JIC

rear leg

Put

the

carriage rear leg

into

position

and

clamp w

ith

screws.

4.

Mountlns

the

tuck

cam

Fit

rf&ht

and

left c

lamp

.aews

into

Ute

ruck

cam

piau.

moun

t t

ht

right

and

left parts

of

the tuck cam, the tuck

cam

collar

and

the

tuck

c

am

spring

on

the

screws.

and

clamp. (Be coreful

of

the direc·

tlon

of

the

tuck cam

spring.)

Note:

Keep the tuck

cam

open

siclewa)'1.

It

should

return

euily

under sprias praaure.

S.

Mou

ntin&

the

sopmtion

cam

5.1

Put

the

left

part

of

the separation cam

on

the

left

end

of

the

carriage.

Then

clamp

the

separa

tion cam

clamp screw

into

the

outer

screw hole.

5.2 Fit the

right part

of

the oeparation cam In a simOar

way.

6. Mountln& auJde

cam

F

6.1 M

ount

the left part

of

guide

cam

F a

nd

clamp.

6.2

Mount

the right part

of

guide cam

FIn

a similar

way

.

7. Mount

in&

the needle selectiri&

cam

7 .I

Fit

the left

part

of

the

needle select

in&

cam

and

clamp with a

screw.

7.2

M

ount

the

ri&ht

part

of

the

needle

seloctln&

cam

In a similar

way

.

8.

Moun

tirc

folld•

cam o

8.1

Combine

the

ri3bt

and

left

pans

olaulde

cam D

and

the

guide

am

D shaft (collar)

and

clamp

with

sc,..,.

..

9.

Mountinlthe

stitch

cam

auJde plate

9.1 Mount

tha

stitch

cam

guide plate from the

outer

aide

of

the

carriaae. Put waahers

on

tha

right

and

left

parts

of

the

stitch

cam ahaft bearing from the back side

of

the carriage

and

stop

with

snap ring

7.

10. Mounting the stitch cam

10.1 Fit the left part

of

the

MC

cam

.

the

sub stitch

cam

shaft

(col·

lor),

the left part

of the valve

cam

D spring,

the

left

part

of

valve

cam D and

the left

part

of

tbe

sub

stitch

cam

into

the

carriage plate

in

this

order

and

clamp

with

a screw.

Fix

with

a

nut

from the

outer

side

of

tha

curia

£0. (The

rit>g

part

of

the

val•·e

cam

D spring should

be

hung

from

valve

cam D and

the

hook

part

from

the

left

part

of t

he

sub stitch cam.)

10.2 M

ount tha

right part

of

the

stitch

earn in a slmllar

ny.

10.3 Clamp

the

stitch

cam

shaJt with

a \!lasher

and

snap ring 3

on

the

outer

side

of

the carrlaae.

.:

Note:

I.

The

MC

cam,

•alv•

cam

D lnd

ll1e

stltcb'

<:am

should

worlr.

...

ily.

2.

Valve

cam

D

shot&ld

return

uodcr spring

pmatm.

II

. Mo

unting

guide cam C

Buikl valve

cam

C.

the

valve c

am

C spring,

the

guide

cam

C ahaft

(collar)

ond

tha

sUde

cam.auide

into

guide cam C and

mount

guide

cam C on

the

carriage.

(

The

ring

part

of

the

valve

cam C ahould

be

bung from valve cam C

and

the

hook

part

from

the

rtcht-

hand

notch

of

auJde cam C.)

Note: The

vllve cam C

should

work eolily. Valve

cam

C

should

"'tum

to

the

ce•ter

under

apri1sa

JlfCIIUft.

-13-

•

@

~

16. Mounting

the

carriage

bac

.k plate

16.t M

ount the

back

plate

on the carriag

e,

put a nut

on

the back
plate clamp screw and clamp.
Note:

~

to

it

that

tbe back plate

will

went

easily.

1

7.

Mounting the connecting plate spring

·

Put

the

right and left parts

of

the connecting plate spring

on

the

con·

necting plate calking pin and

the

change knob

shaft

.

'

18

. Mountins

the

cbange pl

ate

18

.1 Mo

unt

the

cllange plate

with

the

change plate guide

stud.

18

.2 Tighten the

clamp

screw

with a nut from

the

back

Jide

of

the

carriage.

18

.3

Hook

the

change plate pulling spring

to

the righ

t and left parts

of

the

chan

ge plate.

18

.4 Hook four points

of

the

MC

cam

spring to

the right

and

left

parts of

the

MC

cam

and

the

right

and

left parts

of

the

MC knit-

ting chan

ge

cam

.

Name of

part

s

@

of.~

-

I

<l.4l

Rear

plate

@

.J

Nut

@

CoiUifttinB plate

sprlJ!a

@

Chafleeplate

@-1

Change plate

gu

ide

stud

@-

3

Change

plat

e pulling

spring

{il

-4

MC

cam spring

@

Tuck

cam

operating

plate

8

Sritcb

c

am

gulde p

la

t

spring

®

Needle selector spring

Fig

. 8

Note:

Tbe

cllJ.nae

plate..

the

ri&ht

and

l

dl

parta

of

the

MC

cam

and

the

riJht

and

left parts of

the

.MC knitt:irlt

chonae

cam

should

rerum

under

..,r~,.

preilllre

after beiiiJ

pressed.

The

change

pla

te

thould opentt

ea1

Uy.

19.

Mounting the

tuck

cam

operating plate

I 9

.I

Put

the

right

part

of

the

tuck

cam

opera

ting plate·

on

the terai

on

dial shaft

and pbce

on

it

the

left pert

of

the

tuck

cam

operating

plate

and

the

collar. ·

19.2 H

ook

the righ

t and le

ft

ends

of

the

tuck cam operating plate

spring

to

the

tuc

k cam calking pin.

20. Mounting the

sll

tch cam guide plate spring

Mount

the

stit

ch cam gui

de

plate spring.

21.

Mounllng the needle selec

tor

spring

21.1 Put

the

needle selector spring, hook Its right

and

lef

t parts

to

the

~edle

selector cam calking pins.

'

-14-

>

,.

..

.

·>

22. Mounting the upp

er

J!ide plate

22.1

l\lountthe upper

slide

pla

te, inserting the connecting plate pin

into the hole at the back and inserting the

needle

selector

spring in the

suicle

groove

on the plate.

22.2 Fix

the

upper sllde plate to the chan

ge

knob

s.h.aft

on the right

of

the upper slide plate with

two

snap r

ings

and left side with

oot

uup

ring.

23. Mounting the row counter tripper

23.1 Put a

sttp

toUar on the left screw

ofup

pcu

lid

e plate, place a

oo

Uar

on the right SCJew hall. Then

put

the row counter

tripper

on

them,

and

cl

amp with

nut

on

the

le

ft

side and screw

on

!he

r.igh l side

.

Name

of

P

uts

@ Upper slide plate

@

Row

counter trippct

®

~

eb'a.e'

, .

@

·'~

am'tltit

ton

uRl'i · .....

@

•2

· Rauins

cam

dumB"

sprlll&

f ig.

7

2

4.

Mountina the hondle

ba

..

24.1 Clamp the rilbt and left

puts

of

the handle base w

ith

fo

ur .

clamp

screws.

24

.2

Clamp the

riS)lt

and left

puts

of

the handle lock tprina with,.

screws.

25.

M

<>un

tins the

cam

button unit ,

2S.J Moun! the cam button unit on the tension d

ial

shaft a

nd

clamp

with

screws

a~right

and left.

2S.2 Hook

th

e raising

cam

change spring to

the

raisins cam calking

pin.

Note:

lbe

CIJil

abollld

be

awitdled

acClate

ly when the

npr

or

left

of

the

TUCK,

the

rilht

or left

of

the

PART

or

MC buttoa

i.a

p-.1

.

I

-I

S-

I

.\

@- 1

26.

Mounting tile atltch dial

26.1 Fit the stitch

dtal

on

the shaft and clamp with a screw

In

such

a maMer that the notch

in

the stitch

dial

presser cap

comes

in

front. ·

26.2

Brin

g

tho

mark of the stitch dial

presser

cap

to the notch in

the

knob

retainer and put the c

ap

In position.

Notc

:Tbe

nwk

Jl>ou.ld come

filht

abole

the

oumbes>

011

the

stitch

dill

I

I

Fig. 8

27. Mounting the

carriage

cove

r

Name

of

parts

8 Stitch

dial

; stitch dial

pr-rcap

@ ·1

HoldJng

cam

lever

@ ·2

PWn

lever knob

@ ·3

Chanp

knob

@

-4

Carriage

c

~r

8

Handle

'

27.1 Put the holcllns

cam

l

ever

spri

ng

on the

holdJng

cam

lever

shaft

and

mount the hol

dJng

cam

lever

.

27.2

Put

the p

lain

lever

knob on the cam button unit.

27.3

Put

the clunse knob on the knob shaft.

(Be

caref\JI

of Its potltion.)

27.4 Mount

tho

carrla

se

cover

and clamp with a

screw from

the

back

of

the ca

niase

.

28. Mountin

g the lundle

Clamp

the

han

dle pin

wtdle

keeping

the

handle

horizontal.

-16-

·.

CHECKING THE CARRIAGE FUNCTIONS -1-

--

-

1.

Change

knob

function

1.1

Wh

en

the

change knob is switch

ed

to each position,

it

should move smoothly; the ri

ght

or

left

part

of

the

connecting plate and the needle selecti

on

switching cam should work

without

fail.

2.

MC

cam operating

2.1 When

the

end

of

the right

or

left part

of

the

MC

cam is pressed fully down and then

quietly

lifted with

your

finger while keeping the MC

button depressed all the time,

the

right

and

left

parts

of

the MC cam should

return

to

thelt original po$ition under spring

prenure

.

. -

. _

..

.

...

--

..

.

·--

--·

-

..

3.

MC

knittin

g change cam

operation

3.1

The

right and left pa

rts

of

the MC cam shou.ld sh

ift

withou

t fail while

the

MC

button

is kept

depressed.

·-·-

4.

Raising cam operation 4.1

When

the

end

of

the right

or

left

part

of

the

railing cam ·is

lifted

fully

with

the

stit

ch dial

at

the

0,

5,

or

10

position

and

quietly

lowered

with

your

fin

ger

,

the

right

or

left

part

of

the

raising

cam

should

return

to

its original position witho11t fail under spring presrure.

5.

Needle

selection cam o

perat

ion

0

5.1

When

the

needle selection c

am

is

set

at

.. KC" ,

and

when the end

of

the

rlght or l

eft

part

of

the needle selection cam is fu lly

lifted

and

then

quietly lowered

wilh

your finger,

the

cam

$hou

ld

return

to

its

original position

without

fail under spring pressure.

-··-

..

·-

,

- - ·

6.

Tuck

cam

operation

6

.1

When the right

or

left part

of

the c

am

button

is depressed, and when

the

end

of the right

or

left

part

of

the

cam is fully lifted and

then

quietly lowered with

your

fillger, the right

or

left

part

of

the tuck

cam should

return

to

its original position witho

ut

fail under spring pres$Ute.

6.

2 When the cam

button

is

set

at plain, and when

the

end

of

the right

or

left part

of

the tuc

k cam

·-f-·

should return

to its original posi

tion

without fall und

er spring pres:sure.

7.

Ca.

m butto

n unit fu n

ction

7.1 When the cam button

is

shifted

to

"TUCK right and left," "MC"

, or " PA

RT

ri&ht

and

left,"

the

button shoul

d move smoothly

and

the

tuck

cam,

the MC

cam

and

the raising cam should

shift

their

places

without

fall.

8. Holding cam

lover func.tion

8.1

When

the

holding cam lever is shift ed to "H"

or

"N",

it

should move

smoothly

and

the

holding

cam should make accu

rate

ojleration wi

thout

fail.

9. Plain

knitting

lever f

unction

9

.1

When the plain knitting

lever

is

thrown rightward while pressing '"TUCK r

l&ht

and left

,"

..

MC'"

or

"PART

right

and

left" buttons, the l

e"'r

should move

smoothly and

the

earn

button

should

return

to

its original position

withou

t fail.

-17-

CHECKING THE CARRIAGE FUNCTIONS

-2-

Make

su~

that the needle

butt

pwes

smoothly

througlt the following:

(1) Between the sub raising cam and the separating cam.

(2) Between the tuck cam plate and guide

cam C.

(3)

Between guide cam C

and

slide cam.

(4)

Between the sub raising cam and guide cam

B.

(

S)

Between

guide

cams A and

D.
(6) Between guide cam D and the needle selecting cam.
(7)

Between guide cams A and B.

(8)

Between guide cam F and the separating cam.

-18-

Fig, 9

The fabric floats (stitcb

OOAt)

.

HOW

TO ADJUST THE

CA~RIAGE

. ..

Cause

I. The sinker plate is

in

touch with comb teeth.

There is too much gap between

the

sinker plate and

the

comb teeth..

120.5m/m

Fig. 10

2. The sinker plate

Jceeps

the

kn

itting needles

up

.

There

is

too mucll

gap

between the sinker plate and the needle.

Fig. 11

'

Adjustment

P

01i1icoi

adjumnent

of

the

link~

plate .

I. For KH- 830, it is not necessary to adjust the .

I_)C)Citi

on

of

sill;~~

..

·'

plate because there are two

bosses

on the

~dag6

· p(a.- .t9 get ·

pro~

position.

(The

sinker

plate

s~

oppers'

ar&"dlscon

tl

nued

for

this model.)

"'

2. Mounting dlmenlliom

of

sinker plate

The

linker plate should.be I i8.S

m/

m apart

from

the ca.

rrl

age

rear

le

g.

~

·

,.

: . ·

If

it

is

not

correct, loose screws

and

adjust.

..

..

.

'

M

oulinJ

dlmemioos

ol

yarn

feeder

I.

The yam

fee

der should be 120.Sm/m apart from the carriage rear

leg. ·

Vertical

adjuat..at of the liaker

plalle

I. Fit

the

caniage

on

the

needle bed and set

the

holding cam l

ove

r at

"~

.

2. Brlns about

fwe

knittins

needles each

to

position Eat

the

left end,

center and

right

end

of

the needle bed.

3.

Bend

the sinker plate to adjust the

gap

between the knitting needle

s

tem

and the sinker plate

to

O.Sm/m

or

less

.

-19

-

2. A lateral stripe

is

produced

every

second

row

Cause

I.

The

righ't

.and left parts

of

the stit

ch

cam

are positioned differently.

Reuleg

3. The caniaae

refuses

to

JO

midw.y

The latch

of

the knitting needle is bent

I.

Gui

de

cam A is

in

wrong position.

(Refer to

above

Fig.

I

2)

adj

usteJ

Fig.

12

Adjustment

··

···-··

·-···

·-----------1

• The stripe adjusting plate l$ connected with the stitch cam,

and

the

stitch

cam

guide plate

is

connected with the

right

and

le

ft stitch

caDI$.

I.

Loosen

the stripe adjusting plate clamp

screw. Use

slide

calipers to

adjust

the

stripe adjusting plate so that

the

length (at a and a')

of

the right and

lef

t parts

of

the stitch

cam

will

become

even.

Then

tighten

the

stripe adjusting plate c

lamp

screw.

Note:

The length difference at the stitch

cam

(bet"'"n

a

and

a')

should not

exceed

0.35

mm.

Hint:

When the stitch dial is set at 5, the length at

the

stitch

cam

:

32.5

mm

.

2. After the adjustment, be awe to check

it

by

knitting plain stitch

using a medium

yam

and

with

the

stitch dial set at

s.

Mounting

dlmensions

of

pjde

cam

A.

I. loosen the right and left

guide

cam A

clamp

screws

and the plate

clamp nut.

Clamp

again

after adjusting the

distance

between

guide

cam

A and the car

riage

rear

leg

to

56.Smrn.

(Fig. I 2)

Note

I: If

guide

cam

A

Is

not

more

than S6.

Srnm

apart from the

rear

leg

,

the

gap

between guide cams A and B will be too

narrow

for

the knitting

needle

.

Note 2: If t

he

distance between guide

cam

A and

the

rear leg

far

exce

eds

S6.Smm,

the

yam

guide

might

darnaae

the

latch.

-20-

..

~

DI

SASS

EMBL

ING THE BED

®Puts

box

®-I

l

(j)- -

-----tl1!!l

~R'

(j)-

I

<!:-

2

Pane

l

'

~-

·

' '

F

ig.

13

Name

of parts

(!).J

Card

stop

lev

er knob

CD

-2

Needle

sele

ctor panel

clamp screw

(D-4 Direction Indicator

®-I

Parts

box

clamp screw

®-I

Case

reinforcing plate

clamp screw

@--

2 Needle bed clamp

screw A

@-3 Needle bed clamp

screw

B

(_3)-4

Fastening scr

ew

I. Removing the needle selector panel 3. Taking out the needle bed

1.1 l.lft and pull

off

the card stop lever knob.

1.2

Remove

the three needle selector panel clamp screw.

13

Slide the panel to the right, lift and

talce

It

of

f.

1

.4

l.lft and pull off the direction indicator (plastics) .

2: Removing the

putt

box

2.1

Remove

the lld

of

the parts-box and take out

the

accessories.

Remove

one

parts box clamp screw.

· 2.2 Slide the part.-box to the.rigbt; lift and take

it

ofl

-21-

3

.I

Remove

the two

case

reinforcing plate A clamp

SCTews

and one

case

reinforcing plate B clamp screw.

3.2

Remove

the four right and left needle bed clamp screws (A).

3.3

Remove

the two needle bed clamp screws (B) and the right

and left parts

of

the

lea

f spring.

3.4

Remove

the four right and left fastening screws working from

the back

of

the bed and the right and left parts

of

the mount

will

become

free.

3.5 Take the bed out

of

its

case

.

@-I

@- 2

4. Removing tha belt

AI

Bl

oj

El

0 O

O!

•

<=

0 0

Fig.

14

4

.1

Rem()Ve

the pulley spring clamp screw and pull

off

the pulley

spring.

4.2

.l.oo5eo

the right and left pulley bearing clamp screws.

4.3

Rem()ve

the belt connecting pin and pull

off

the belt.

4.4 Take care

ll()t

to lose the rubber

washer

on

the pulley shaft.

-

22-

Name

of

plllts

@)·1 Pulley leaf spring;

pulley leaf spring
clamp screw

<D

-2 Pulley bearing clamp

Me-asure

the

distance

between

the

needle

selector

plate

holder and the needle b<d

lower plate

with

~

caliper~

(Points

of

measwement:

right

and

left

onds

and

the

oentu.)

Fig. 15

screw

Meuurement

of

the distance between

the

needle

aele<:tor

plate

holder

and

the

~le

bed lower plate.

Measwe

the

above

distance with slide calipers and

jot

down

the result.

When

reassembling this section, see

to

it

that the

same distance will be reproduced.

..

·.

·

~--:

.

·

..

£

Remuka:

Nam

.e of parts

®

·I

Bed

setting clamp

screw

®

·2

Sr

ay

mounting

scr

ew

®·

I

Needle

sele<:lor

plate

holder

tel-screw

Fit. 11

I.

Don

't

remove

the

"encircled" eight

clamping

screws

for

the

needle

selector plate holder

and

the limllar fl.e

clamping

screws

for

the

needle

selector unit shown in

Figure

16

except

at

the

time

of

overhauling

the

needle selector unit.

2. Adjustment

of

the

meuuremenu

of

fitting the

com

b can be

made

without

removing

stays. (See

Page

35) n

3.

In

repairing defective card readers

and

signal

levers

of

the

machine proper, you

can

detect

causes

and symptoms

of

their defect only by

removing

the

card reader support and

card

reader spring presser.

S.

Remotms the needle selector unit (with the needle selector plate
holder)

S.l

Remo.e the two bed tetting clamp screws.

S.2

Remove

the two stay center

clamp

screws,

four left and right

st1y

clamp

screws

,

the

needle aelector unit and

the

needle

~elector

plate holder

will

come

off

together.

6.

Remcmng

the

needle

lle!ector

unit

from

the

needle selector plate

holder

6.1

Remove

the needle

~elector

uni

t c

lamp

ttrewt from the

center

and riJbt

puts

of

the

my

,

and

the

neeclle

~elector

unit

..W

come

off

the

needle

~elec

tor

plate holder.

It~

be

also

possible

to

puB

out

the

24

card

signalle.e n.

-23-

DISASSEMBLING THE NEEDLE SELECTOR PLATE HOLDER

---

·--

··---·-·--

···-

······---·--------,-

-------!

Signal

lev

er

haoldet

Fig.

17

'#>

UPPER

IDWER

U,

/

Needle seloctor

plate No. 7

..

s

" I

L,

U,

L.

u.

L.

1.1 Remove

two

screws securing the signal lever holder, and

remove the

signal

lever holder,

1.2 Remove eight needle selector plate springs. (Before removing
the

springs, take

note

of

their positions.)

L3

Remove tho E-shaped snap ring (2.5) from

the

needle selector

3

8

6

4

2

Name

of

parts

1----

7

-I

Signal lever holder

clamp

&erew

7

-2

Needle selector plate

7

-3

E-shaped snap ring
(2.5)

Needle selector plate holder

Fi

g.

18

plate shaft (square}

on

the

rear

of

the

needle selector plate

holder, and

remove

the

shaft. ' ·

1.4

WhUe

sliding the eight needle selector places one

by

one

to

the

right, remove them through

slots

in

the needle selector plate

shafts

A~

shafts).

-24-.

l

f.

tay,

right

@-6

Card reader

re&t

ase

cam

®-

6

Snap

rl~~g

9

Cud reed

ing lever

Cudpidepm

@-3

®-

a

holclet Can! f

codln&

k

nob

Intermittent

feeding lever

(i)-

.

Clutch spring

®

-•

Beh

guide

@

-II

Ca

rd

guide

@- 6 ® - 6

Bevel gear

stop

per

pla

te

Card

feeding cam

-25

-

Name

of

parLS

®-I

Need

le selector un

it

clamp screw

®-2

Card

rea

der spting

presser

pta te c

lamp

scr

ew

1

®·3 Spring plate clamp

screw

: @-3 Spring plate

t®4

.Be

lt gui

de

1

®-5

Clutch spring

®

-6

Clutch cam assembly

®

-7

Car

d feeding roller

assembly

<_

8).8

Card

feeding knob

I

nt

ermittent feeding
le

ver

® ·9 Card feeding lever

@-

1 0 Card reader

re

lease

sp

ring

®-

II Card guide clamp

screw

DISASSEMBLING THE NEEDLE SELECTOR UNIT

8.1

RJ.moYe

five

screws

securing the

needle

selector units on the

center

suy

and

right stay,

and

rem

oYe

both st

ays

.

•

When

installing

the

center

lily

and righ

t stay, they must

be

placed correctly in the oriainal

posiliOil$.

Therefore,

it

is

advisable

to

marie

their poli

tl011

1 on both stays with a llotted·

head screwdriver.

8.2

RJ.move

three

screws securing the card reader

apriDJ

presser plate,

and

the card

re.tdor spring preuer plate

a11d

card reader spring can

be removed.

8.3

Remove

two

screws

securing

tho

'Card

reader hold

er

plate,

and

pull

it

out toward you. (Tho card

guide

pin holder .

made

of

plastic· can

also

be

removed

at the

same

time.)

Also

24 card

readm

can

be pulled out.

8.4

Remove

two

screws

(tosether with

washers

) on the belt

guide

plate (right), and pull out the

belt

guide plate to the rigltt.

8

.S

RJ.move

the clutch spring.

8.6

Remove

the

map ring located under the clutch

shift fitt

ed Into

the

clutch

wheel.

Now the wuher, card reader rele

ase

cam,

clutch

wheel (aet) and clutch

cam

A (shaft) c

an

be

removed

. Also

the card feed

cam

beve

l sear stopper plate in the needle selector

u

nl!_can

be

removed.

8

.7 Remove

the

card feeding

roUer.

8.8 Remove the

E-eiip

2 located under

the

card

feed knob,

and

the

card feed !mob abaft can

be

pulled out upward.

Also

the

Inter·

mitten! feeding l

eve

r,

chana<

lever

, intermittent f

eedinJ

l

ever

spring

and

card feed

kn

ob lock cam

c:ao

be

pulled

out

upward

.

8.9

RemoYe

the step

screw

from

the

card

fee

d lever,

and

the card

f

eed lever

can

be

removed.

Also

the

car

d feed adjust

in

g plate can

be

puU

ed out.

8.10

Re

move

the card reader release spring from the

side

of

card

reader re

lease

abaft.

8.11

Remo

ve two

screws

(rigltt and left) securing the card guide. The

card

feed

base

(left)

ca11

be

pulled out to the left, and the rigltt

one can

be

puUed

out to the righL

..

-2

6-

Spring plate

ASSEMBLING

THE

NEEDLE SELECTOR

UNIT

rec.~ma

kno

b stopper

cam~==~===s

~;~~~~

~~==

==~~~

~~~

(i)-5

Ca.r

d

RadtJ

rel

ease cam

@-

3

Cud

feed.i.na

knob

CD

-4

<D·

4

Cud

feedlns lever

1

lntennit~nt

feoclinJ lever

Fig. 21

(!)

Card

feed.i.na

cam

How

to

adjust

the

~tary

cam and C

lut

ch

wheel

(i) P

o*

needle

se*"

'-

nto

the

bact-:·.·

-TT-

(U

PPER

VlEWf

the

cut

pordo.n

clut

cb

wheel

with

top

of

the

roWy

cam

shaft.

,.~

··

Fig.

22

Fig.

23

Card Feed Lever Adjustment
Turn clutch cam A in either direction so that the card feedcam pushes the
card feed lever upward. Then push down the right side of the card feed
lever until the ratchet begins to move, and lock with step screw.

--··

t

1.1

Insert the card suide between the card roller and rotary cam from
the left side, and

insen

the card roller shaft and rotary

cam

into

two

holes in the c

ard

feed base. Then lock the card feed bases,

right and left, with card guide mounting screws.

• Clearance

bet

ween the card roller and card

suide

should equal

the total

tltickness

0.6

mm

of

three punch cards.

}

.2

Insert

the

card rol.ler

unit

into

the

needle selector

unit.

It

is neces·

suy

to

hook

the ratchet

onto

the

card feed

stopp

er plate on the

card feed base (rigth).

Next,

lock

the

card feed bases, right and

left,

to

the rear

of

the needle selector unit by means

of

spring plate

and clamp

screM

temporarily.

1.3

I

I •

1.4

..

1.5

Insert

the

card feed

knob

stopper

cam

into

the needle selector

unit

from underside,

then

ft

.x

the

intermi

ttent

feeding lever, change

lever and sprln&. Insert the card feeding

knob

shaf

t into

the

card

feed kOob stopp

er

cam, intermittent

feeding lever and change lever

. from

top

of

the

needle selector

uint.

Insert the card feed adjusting plate

into

the needle selector unit,

and· secure the c

ard

feed l

mr with

step

screws.

Mako ......

tha~

.

the intermittertt

fee

ding lever should go between

·

the;~

feedJng lever and

round

plate.

(Please refer to Fig.

42

on

page 40.)

Insert

the

card

feed

cam

and bevel gear stopper plate in

to

the

needle selector

unit

frorn

the

right side, and insert the

clutch

wheel

and

clutch

cam A into

the needle selector

unit

from

its

top.

{Aiipl

die

eu

t portion

of

die clutch wheel wlrh

top

or

!he

needle

3dector plate

cam,

aod

polition the needle

~elector

cam

so

that

die

cam lobes

we

on

rhe

other

side and rhe flat portion is in a horizon-

tal

po8itlon.

lbm

mall

the

bevel

JHII. Refer to

the

f'J3U"'

on

die

risJ!t

oft

p•

'l7

.) Next, pass the

clutch

cam

A between the card

feed c

am

lobes, and place

the

card reader return cam from the

bottom

side

of

the needle selector

unit,

and lock with washer and

E-shaped stopper ring 2.5.

1.6 Install the clutch spring.

1

.7

Insert the b

elt

guide plat e (right) into the needle aeclector

unit

from the right side, and lock with scre

ws

(with washera).

I

.8

Install the card reader release spring.

I .9 Install

the

center

stay

and

right

stay

in

the

poslti~

(

anabd

on

the needle selcetor

unit

with

a slotted-bead

scre.,....ll!~

1111\an

disassembled), and secure with screws (

with

washers).

...

..

. -··. . . .

.,

-28-

-·

·-

---

.

ASSEMBLING

THE

NEEDLE SELECTOR

PLATE

HOLDER

_j)

Q

Q

n n

Q ®-t

No. of

.-dle

..

leetor plato

ac=>

•

~

~(:IIQ

c::J: Q

c:::!od

~

c:::>c=

0

c=>

00

olt

Qc::)<::)

c::)<::)t:)t::IC)

c::>C)~Q

C)

c=>

~~~c::::)Qc=r~

QQc:;)t::IQ

0

c:::>

00

olt

UPPER

Noodle oolec

tet

plate No. 1

• 0 0

(:)0

C::::.

c::t

c:::tCI 0

c::t

C)

LOWER

ol3

s

ac=>

~Q~c:§=l'C)~~

o~&:...

oc;;:;,oc

0

c=>

00

u.

I

a

c=>

Q Q

c=

<:::::)

c;::)

c::::l «:::1

c:::t

t::)

<=

C)

0

0

c=>

00

ol•

L.

3

~

·

c::I<:::IOO

C)QOO

Q O

u.

ols

8

"

a(

:::::>

"b=

~c§"~

=c:§'===~

&,

0

c=>

00

L.

6

a .

c=>

CIOC)CIClQQQO

Qc:::>c:::l

0

c=>

0 0

ol6

u.

4

,

c;:)c::t•c::;)QC::.OC)O

CIOt::l

L.

oc=>

coo

•

ooc(J

c::;:,ooc:3'

0

~00

olr

2

c::Jt:)C)c::)c;::)Q

QQC':)

0

_Jl

Q

ll n !l

!l

%Ja

oc=>

Ql:::'""===;=d"~~~~

=<=i.

0

<::::=>

00

•

Si.

· .

Sipl&l le'rer

OJ->:&tion

bolo

Fig. 24

.,

®·

t

Shaf

t B

'

®-·

I Noedle select

or

plate

lhaft A

Needk

oele

ctor plate bolder

truer! needle

!doctor

plato Into

thil

silts

Fig.

25

2.1

Install the needle selector plates on the needle selector plate
holder

in the order

of

7, S, I, 3, 8, 6, 4

and

2.

Align

the

needle selector plates

with the

sU

is of needle selector plate

shafts A (6 pieces), then insert the needle

se

lector plate shafts

B and secure with E«<aped

map

ring .

. -

( .

2.3 H

oole

eight needle selector plate

sprinp

on

sprina hoolcs as

illustnte!labove

Fig

. 26.

Sprlnas

should be hoo

ked

on

to the lower part

of

needle se·

lect

or

plates, S, 3, 6 and 2 and on

to

the

upper of

~die ~elcc-

. .

tor

plate., 7, 1, 8 and

4.

In otber

word&,

!lprinp

ue

posi·

tioned up and down alternately.

~--------~--------------~-----------

---'~

--

---~-----------------------------------------------r~

-29-

3.1

3.2

3.3

3.4

3.5

ASSEMBLING THE NEEDLE .SELECTOR

UNIT

IN THE NEEOLE PLATE HOLDER

®·I

Fig.

28

(~

- I

®-2
®·3

;@·S

!®

-6

I

Name

of

parts

Needle

sel~tor

unit

clainp~

S.lgnal

- holder

clamp screw •
Card reader

Card

reader holder •

Card

reidei'lprin,

Card reader lprina
pres1er plate

\

..

0

·~®-2

\:::::::===~:::=~

SJa!W

lover

holder

i,

-

Carel

TOader

\

Shorter one ... on can!

"'"a!

I

lever side

Fig.

'D

Install

the

neelde aelector unit

in

the needle selector plate
holder, and tighten three needle selector unit clamp screws
of

the center stay and right stay. •

Insert twenty four card

sil!llal

Ieven from

th~

needle selector

plate side, in the order

of

smaller ends. Install the signal lever
holder, and secure with two screws.
Hold the needle selector wtit with the reverse side front, and
insert

2.4

card readers into the needle

sel

ector unit.

Be

sure

to

place

the

card reader

II

011 the right side

of

the rianaJ lever.

Remove. the. screws which war secured temporarily

at

the step

1.2 and temo•e the spring plates.

Fir the card guide

pin

holder (plastic)

to

the card reader holder

3.6

-30-

Lonpr

one

•••

in

needJe

.

~'

uDlt

hole

plate, and insert right and left spring plate$ into the tab

of

the

card roller holder right and left. Then secure wfth two

sae\VS.

Place

the card reader spring

so

that

the card *fader is

posl·

tioned under the center

of the

carf

reader spring, and hold

down the spring with the card reader spring

ho

lder. Then

secure with lhree screws.

Installation position

of

sipallever

holder

Allow

a clearance (0.1 - 0.3

mm)

between signal. lever holder

aJ!d

needle selector plate 2.

Take care so

that

needle aelO!:

tor

plate 2

Is

not

forced

by

slplal

lever holder.

ASSEMBLING

THE

NEEDLE

SELECTOR

PLATE HOLDER IN

THE

BODY

...

Take

measu1e

of

a distance between

the

needle bed lower plate

and

needlf. selec·

tor

pl.\te holder

at

thtee

pl.\ces - buth

ends

and

the centnl

part

of

the

holder·-

by

use of a

slidint

calipers.

pl.\te

holcler

Fig.

29

4J

Set

the

needle selettor unit

to

the

machine

body

and fasten

with four clamp screws for the left, central and right stays

each and

two

clamp screws for

bed

setting

p_late

temporarily
and after making adjustments mentioned below, fasten the
needle selector formally.

FittiD&

of

lhe needle selectOI' plate bolder

Fit the needle selector plate holder according

to

the measurement

made with a Sliding calipers as described

io

Figure

29

_

. ' -

--

-,

. '

Name

of

parts

(!).!

.o~~·Stay

fitting screw

.;:::.:

4

-2

Machine clamp screw

I

:':

•'

,..

--

Fig.

30

Stay

center

Stay

risftt

-31-

Fitting

of

Che

needle

selector uoit

Fit the needle selector unit so that the distance between the uoit

and

the side

of

needle bed reat rail come

to

69 millimeters.

' .

5.

Mounting

the

bell

Name

of

parts

'i'·

-3

""

(!)-!

(!) Connecting

pin

0 0

f

~

Conn<>ctin~

hole ® · I

c 6 6

®·2

PuUey

shaft support

clamp screw •

Concave

part

of

plllloy

®-

5.1· With push

button

_being

kept

dowo,

pus

the

belt

at

once.

Fit

the

belt so

as

to

make

the

conoectins pio face inside.

1. On

the

side

of

the puUey,

pus

the belt from

your

side

by

fittille

the

belt connecting pin

into

the

concave

part

of

the

"puUey.

2.

On the side

of

the clutch wheel,

pasa

the

belt from

your

side

by

fittina

the

belt coJtDeCting hole

into

the

concave

.

..

-32

-

®

-3

Pulley leaf spring

@-1

/ binding

screw

Concave part

of

clutch wheel

]B

jo

IE

Fig.

32

· . part

of

the

clutch wheel

to

connect both ends

of

dii

::

belt with

eacll

other

.

. · .

.

..

5.2 Stretch

the

belt

to

such

an

extent

as there is

no

slack

and

5.3

~g\tten

right and

left

clamping screw for

the

pulley shaft

·support.

Put,.the

!'IJ!Iey spring in the pulley shaft and fasten with the

biiRiiils

screw.

6. Mounting the

machine

body into the

case

7. Mounting the accessories box

8.

Mounting the needle selector panel

Name

of

parts

~

®·s

6.1 Keep the machine body in the case. Left part

Is

first.

6.2

Tighten two right clarnpina screws and the equal number

of

left clamping screw for the needle bed.

6.3 Put

th

e right

and

left leaf springs in position

of

the needle bed

upper

plate

and

fasten with needle

bed

upper plate clamping

sc

rews.

6.4 Tighten thr

ee

clamping screws for the ease reinforcing plate

A

and cax

reinforcing plate B.

6.5

Fit

th

e right

and

left machine body

fi

tting plates

onto

the

back side

of

the case with two clamping screws for right and

left

fit

tfn,

plates each.

-33-

®·2

® Lo

'VIIC-

r C

ite

Fig.

33

Needle bed clamping

screw

Need

le

bed upper

plate clamping

SCJ

CW

Case

reinforcing

pla

te

clamping screw

Machine body fitting

pl

ate clamping screw

Accessories

bo

x

clamping screw
Direction indicator
Needle

selector panel

clamping

SCJ

ew

Card

stop lever knob

7

.I

Keep

the accessories box

at

th

e left si

de

of the machioe

body and

fasten with clamping

screw~

.

8.1

lnselt the direction indicator (plas!ic-made) into the clutch
wheel shaft.

8.2 Keep

th

e needle selector panel

at

the right side

of

the machine

body

and fasten with shree needle sele

ctor

panel clamping

screws.

8.3 Insert the cu d stop lever linob into the lever.

INSPECTION OF NEEDLE SELECT

OR

FUNCTIONS

Function Standards How

to

check

-··

Han

d·operated card

feed·

I.

That

if

the card feed knob

is

pushed down , then

I.

Make

sure by pushing down the card feed knob.

ing the

gear

will

be

engaged.

2. That when the card feed kn

ob

is

p~ed

down, 2.

Malee

sure

at

the

same time that you make sure

of

ca.rd

readen come

off

completely from cards

and

(I).

the rotacy cam.

3.

That the card feed knob turns

moothly.

3. lnaert tho card

and~«

if

it

Is

feedcd.

4.

That

click stop

of the card roller sha

ft

functions 4.

Mak

e sure

at

the

Arne

time that

you

make sure

accurately.

of(3).

'

Automatic card feeding & I. That card readers come

off completely from

the

I.

Make

sure

of

(I)-

(4)

by

turning

the

clutch wheel

clutch

function

at

a time

card

roller and rotll}' cam.

:

by hand. (Tactile impression and

visual

obterva·

when

roution

ciirKtion

of

lion.)

clutch wheel

is change

d.

2. Th

at the feed

of

card roller

by

meant

of

the

.

Jatdtet is made accurately.

'..

~

3.

That

after the above-mention

ed

actions, the clutch

wheel gets

into free rotation.

4. That the clutch

wheel rums smoothly.

Switching

of

card

stop

I.

That the card stop lover can

be

switched smoothJy.

I.

Make sure by

awitching tho card stop lover by

lev

er

hand.

Engaging

of

clutch wheel

I.

That the clutch wheel and rotary cam are engaged I. Vlsual observation.

and

rotacy cam

with each other in a corre

ct

pocltion.

.•

..

-3

4-

1.

Kilbt

and Jert rabric

gauges

1ft

uneven; len

gth

of

knitted

fabric differs

at

both

ends

HOW

TO ADJUST THE MACHINE

BODY

I.

f itting

measumnents

of

right and left combs ate uneven.

(How

to

make fitting measurements of combs

for

Models KH-830)

r

113.~

~

~

11

.!!

1 ,

c:1

. '

-·

'.

•

I J : l

•

'

I

..

..

'

'

1 I

.1

0

~jl}

"bb

'l

11

I.

Take

out

the

machine

body

from the

c"ise.

(See page

21)

2.

Loosen 8 clamping screws for needle bed comb on

the

stay

right, center and left and lower holder plate. (See

on

page

23)

3. Loosen 12 clamping nuts on the back side

of

combs

with a

wrench.

I

4.

Put

out

three needles each

at

both

ends and in the central part

of

the nee

dle bed

and

determine a position

of

cOmbs

so

as

to

0

~

let

needles

come

to

midway between

both

combs. {Bilateral

ill

~

adjustment)

5.

Set

fitting measurement

of

combs

at

I 13.2 millimeters

at

both

ends

and

in

the central

part

of

the machine

body

and

fasten

with

clamping

nuts

. (Longitudial adjustment)

(In

this case, keep

it

in mind

that

if

such nuts are tightened

too

(Reference)
How

to

make fitting measurement

of

combs

in the case

of

old

models

of

lcnhtel"l.

I.

10t.310/"'

L

~

It

CbdJ

....

....,

Fig.

35

-35

-

,

.....

6.

7.

"'

Fig.

34

ha

rd, screwt will be twisted

off.)

(Adjust measurement

of

fitting combs

by

use

of

a sliding call·

pers

and fasten with clamping nuts.)

Make fitting measurement

of

combs for

old

models

of

knitters

in such

a

way

as

shown in Figure 35.

After malcing such adjustments,

don't

fail

to

knit

30

rows

in

plain s

tit

ch

with

the

stitch ad

jus

ting

dial set

on

"5", 200stitches

and

by

using medium

yam

and

then

measure the length

of

fabric

at

the

78th

stitch each from center.

Make sure

that

a

difference in length between right and

left

measumnents

is

len

than

three millimeters. (Apply a

load

of

1 Idiogram,

on

the

average,

to

fabric.

For

the

1

kg

load

is suitable the use

of

about

four claw weights on

the

east-on

comb

long.)

Model

KH-31 J(KH.S

51
KH-S61/KH·S71
KH-580

KH-585/JCH-588

800

KH-8

20/810

, .

. ,

fitting

measurement

of

comb

107.5

mm

106.5m

m

106.8mm

108.3

mm

11

4.3

mm

2. Needla come to

move

li&h

tly

in

part

I.

Needle

retaining spring

is

broken

Not<llepr

....

r

Remmna

tbe needle

rebiDinJ

1priDg

I.

Tab

out the machlne body

from

the

case

(See

Page

21

).

2. Pull out

tho

sponge

bar.

3.

Pia

U out the needle presser.

4.

Bring

foiWird

the

plain

needlea

to E-posltlon.

5.

Re

mov. thr

ee

bindins

acrews

for the nee

dle

retaining spring on

the comb

and the nee

dle

retaining spring will come o

ff.

6. Remov. the needle retaining spring

from

the comb, and

puU

out the spring.

•

-36-

Fig.

36

Fitting the

needle

ret.inin aprinJ

I . Fit the needle retaining spring onto the comb and

fu

ton

the

ne

edle

retaining spring

on

comb with three bin

ding

screws

for

th

e needle retaining spring.

2. B

ring

back the nee

dles

to

B·pocition.

3.

Put the needle presser.

4.

Plat

the

sponge

bar.

5.

Keep

the

machine

body

in

the

case.

(See

Page

33)

3. Needle ldection

is

not

conec:l

(C.Ual)

. Moue ling

of

Timing belt, Clutch wheel and pulley

Is

not correct.

Fig.

37

The connecting

part

of

timing belt must fit both conca

ve

parts

of

.i pulley and clutch wheel.

'i

(See on

paae

32

to adjsut.)

s

,

(Caua 2)

M

ount

ing

of

rotary cam

or

clutch wheel is not correct.

The

carriage movement

is

SYnchronized

with the needle selection

mechanism with

timing belt. Therefore,

if

there

is

a time lag,

It

c

auses

wron&

needle

selection.

(Correct position

of

rotii)'

am

and clutch wheel)

telector

cam

to

side.

(Cbeclc

the pOiition)

(Upper

riew)

the

CODC&ft

patt

of

the

clutdlwbulju11

"""'the

rofaly

cam shaft.

Fig.

38

When

the flat part

of

r<?.JII!¥

cam

is

placed horizontally, the concave

part

of

clutch wheel muit be just over the rotii)'

earn

shaft.

2.1 Remove the timing belt 1nd belt sulde plate

of

the clutch

wheel. ·

2.2

Rem<We

the

map

rln&

for clutch

wheel

shaft from back side

and

~emove

the car4;

fee4ing

cam and card reader

release

cam.

2.3 Pull up the clutch wheel a little, and turn the clutch wheel to
get correct

p<)8itlon.

· ·

-37

-

' .

(Caute3)

Mounting

of

card read

er

guide

plate is not correct.

Position

of

rotary

cam

is

not correct.

0

0

0

0

o·

0

0

0

0

'

0

0

0

'

g!

..

0

0

0

"'

<CJ

I

·~

·

.,.

!

0 0

..

0

or

..

0

0

0

0~

.~.

-

..

..

0

ov

Fig. 1

~

~

. ;'..

...

..

3

.1

Make the punch card for

checking

as illustrated .

0

~

it

I

~

.

-

38-

.

'

...

.~

Fig. 2

3.2 Insert the

che

c~punch

card

and

stt

the starting line. Confirm that

all

c:ard

readers are not in contact

With

any position

of

rotary

cam.

~·

-39

-

Loosen 3 screws

Fig

. 3

1

1il

3.3

LooS<!n

two

screws

for rotary

cam

adjusting

collar

and one for

card

reader

guide

stoppe

r.

NOTE:

Do

not take off

screws.

0

-

.. ·

'"11.

~·:~

:

·

·~

·'

caN

JOOder

..,Jdt plate

Cardmd

er

3.

4

By

mo•loa the

cud

reader guide stopper, movr

the card reader guide plate to

left hand side until

the card readers softly touch the riaht side

of

the

card reader

guide

window as sho

wn

in

the

filure.

Then futen

the

screw.

COld

JOider

,Wde

SlOf>per

-4

1-

;

'6'

..

0

-

I

3.5

Pusl>

down the card feedins knob

to

make the card leaders

doWll

, then releate

it.

The

cud

readers must Coot41 up by sprins

pressure.

If the card teader does

not

come

up

by

sp

ring pressure, repeat item 3.4.

-42-

•.

.

.,.; ..

:;

'

Fi

..

5

.,

,

'

,.

Fig

. 6

;;

j 3.6

feed

the punch card as sho

wn

in the figu

re. (O

ne

piece of card reader c

omes

up.)

;J

~

-

-43-

After adj.,.ting, please check the needle selection,

if

the problems still appear, please check the

oth

er

part

of

the needle selection mechanlt.m.

Fig. 7

3.7 Turn the rotary cam

so

as

to let

the card reader

in

working position,

and

forcefully push the rota

ry

cam to left until the card reader

touch the left side

of

the card reader guide window, then lighten the two screws for the rotary cam adjusting collar securely.

In this case, rotary cam adjusting collar must keep in touch with rotary cam holder plate.

!

. ~ ..

: ..

(Callie

4)

Mounting

of

needle selector unit

ll

not

com>et.

/ wtrik

....,.

l

~~,.,.

•"'""""

l'tl

lhc

J

4

iJI•rat.~tM

..

ol-*~

IUf Uf

•ttd

.....

WI«1

0f

VII

i~

~~

.,

nl

•

4.1 Take the needle bed out

of

the case. (See

on

page 22)

4.2

LoosenS clamping screws for stay center.

(3

Loo~n

9 clamping screws for stay right.

4.4 Adjust the

po~ition

of

the needle selector unit

by

refering the

instruction

on

page 31.

fg

4:5 After adjusting, fasten the screws.

:

;s'

..

g

(CauseS)

Punch

card is

not

fed cortectly.

Card

CJampiilg

II<UW

Card

feodina

knob

for

catd

feed

adjosr.or

plate

5

.I

Take

the

needle bed

out

of

the case.

..

..

. ..

~

.·

Fig. 41

5.2 Turn the belt and

stop

it

at

a stage where the card feed lever is

raised uppermost.

5

.3

Looseo

the

clamping screw for card feed adjuster plate.

5.4

PUsh

down the left side

of

the card feed lever and sotp

the
card feed lever when tbe latchet feed is applied, then tighten
the clamping

screw for the card feed adjuster plate.

5.5 Loosen two clamping screws for the latchet stopper and push

up the latchet to the full until a small gap

(0.2-0.5

m{m)

is

made between

the

tip

of

the latchet stopper, then tighten the

two clamping screws.

CONFIRMATION

I

Make

sure:

1

(I)

Tha

t when the latchet is pushed

up

to

the full, the card won't

'

be

fed

at

a pitch even

if

the latch

et

wheel is turned

by

hand.

(2)

That when the card is inserted and .then

the

carriage (Chan

ge

knob is set

on

KC.)

is

moved to.;.iaJ!i and left, the card

is

fed

at

a pitch accurately.

~~.~·

.

I

'- -

..--~---olf!'-

_.

----

--

--------r--

---

------

--

-------,

~

·

• ( ,

• <

'•

1

~

(C.oue6)

When

the

card

Jock

le¥tt

i! switched from the intennittent position

to

regular feeding position,

the

pun

ch c

ud

is

not fed b

ecause

of the

intermittent feed le¥tr

does

not

work smoothly .

.,

..-

·------------

:

Shoul4 wotk •moothly

Make

the

clearance

between

the

lntermltteot feed rever and needle

~

aele

ctor unit body

so

u

to

make

th

e lntermitti!nt

~

lever freely.

I

· ··~

.

·.:

.: .

• •

:>.

{Cautc

7)

The needle

is

bent.

(How

to

adjust)

Replace tho needle.

Opentlon

of

c:hanp

lenr

llhould

be

IJ&IIt

Fl;.

42

I. Stitch

drops

Cause

'

I.

Wrong bilateral position

of

the

leaf spring

Fit-

42

2. Wrong vertical position

of

the

leaf spring

Flg.43

3. Wrong position

of

the feed hook

liij@

!Wll

Amounta

of

feed• Amounts

of

feecb

pt

llrpr

aet

arna.Uer

Fig.

44

HOW

TO ADJUST L CARRIAGE

·.

~

·,

: .

..

..

~·

...

:

~

..

Fl~

46

- 47-

How

to

adjsut

I .I Remove l Carria

ge

cover and

loo

sen right and left clamp-

ing

nut

s for the le

af

spring.

1.2

By

referring to f igure 42, place the leaf spring

at

a distance

of

0.

5-1

millimeter inward from the cross section

of

the

pia~

earn

B on· the basis of the plate cam 8 and fasten

with

cl

amping

scr

ews

.

2.1

By

referring

to figure 43,

adjsu~t

the

tip

of

the leaf spoing

so

as

to

be

bigbtened

to

the

same

level

as

that

of

the plate

cam

B.

2.2 Although you may

use

a pincers or pliell in making such

..

ad

justments,

be

careful

not

to cause

:such

tools

to

~r

ook

the

leaf spring locally .

3.1

•

The feed hook is

fixed

with the feed

hook

clamping screw

on

the side

of

the sin ker plate.

3.2 L

oo.en

the feed

hoo

k clamping.

scnw

and move it inward

and

,;.

ounts of feeds

wUI get smaller

but

move it outward

aqp

amounts

of

feeds

will

ge

l larger.

33

By referring

to FigU

re

4S

, adjust the feed

hook

so

as

to

let

a

pp

made in a moment the crossed two latch needles

come

off from

the feed hook come below

0.2-lmlllim

eter.

' t

..

•

Cause

-

---

-

--

-

---

-

--

·-··-· .

4. When L carri

age

sinker plate

is

crooked.

·-----=It'

Tho-

of-

an4

mw.

pia,.

must

be

n,.t

In

llcbt

-1a<t

.nth

-"

·-·

S.

When

main

cam

is

replaced

Fig.48

Fig.47_1.

..

-48-

How

to

adjsut

4.1 ObseNe

the

sinker plate sideward and

se

e

if

it

Is

etooked.

4.2 After connrming it by

visual obseNation, put L

Carriage

into

the

needle bed and poll

out

latch needles

to

the posl·

lion

0,

then

inspect a

gap

between the sinker plato and

the s

tem of

latch needles.

When

latch needles a

re

found

raised

by

the linker plate

(or

there is a wide

pp),

judae

!hit the sinker plate

is

crooked and adjust lhe "crooked"

section.

5 .I

Rem

ove rfsht and left clamping screws for lhe L

Carriage

cover and take

off

lhe cover.

5.2

Remo

ve

three clamping screws for main cam.

5.3 From the

ba

ck

side

of

the L Curiage rear foot, measure

by

use

of a slidln&

~ipers

to place main cam·io such a

way

u

shown in Figure 47 and

fa.sten

with thtee clamping

OICI'ews

.

KNIT·LEAOER KL-116

..

~

...

'

I.

Inclining

the

sheet.

The sheet feeding

gear shaft

is

inclined.

COMBINATIONS

OF KN

ITTE

RS

AND

KNIT-LEADERS

~®By

movin&

the sheet

button

up

·- .

-

~~

p

KL-113

KIA

I$

KL

·116 or down

to

adjust

the

position.

~

I

~

KH

0

-

..

[j] u

•

L•

0

I~-,

~

<D

Loosen

two

screws.

SW!d

-

tt

r-~--'

i

406216001

I

poe.

Seltizla

pla16

~

48

6306001 2

peL

KH·I IO

Yes

a.re

requ.!Jod

odd.i·

Samo11

KL

·l U

tiooally.

•

Se

t

the

row

counter

l

tripper

at

resting

I

p<>llllon

to

oporat6.

·-

Feed

conncetoJ

1.1

Loosen two clamping screws.

'

40S883001 I

pee.

1.2 By moving the sheet

button

up

or

down, adjust the incline

Settlnt plato

486

306001 2

pes.

of

the

sheet feeding gear shaft. Theo, fasten the searews.

Kll-588

Yes

Stand

Sarno

as

KL·IIS

(lnsert

the

sheet

into

the

Knit-leader, and check.)

406

216001 I pee.

-

are

requ.!Jod

ocldi·

~

"'

:s

tionally.

..

0

f--

·

-.

:t

' '

KH-800

Yes

lmpoul

ble

Imp<>Oiiblo

0

::

Settlnt plato

KH-8

20

'

486

30$001 2

pCL

Ye

s,

(but colow js

Yes

KH-8

30

are

requ.!Jod

lddi·

not

mat

ch)

i

tionaDY

.

-49-

RIBBING ATTACHMENT KR- 830

• Wh•n you

att

ach

the

ribber

to

the

lcni

tter model KH-820

or

KH

-830,

you

can attach

the

ribber without any adjustment.

but

if

it

is

nec:eswy, pleue follow this

IJWiual

.

•

There

are

th.ru adjusting positions,

and

once

you

do these adjust-

ments,

you

are

not

required

to ad)UJ

t when

you

reattach the

ribber.

I. Meet

ins

of

needles

on

both

beda.

The plain needles and purl needles are directly opposite

to

each

other. If

not,

adjust the position.

1.1

Set

the half

pitch lever

on

P.

1

.2

Set

the

racldng

indicator

on No.5.

1

.3

Loosen

two scr

eM

(-)

which are

beside

the

mark D

on the

left

end

of

the

KR

needle bed .

1.

4 By turning

th

e grip handle, adjust to get

the

proper position

(ICK

and

KR

needles meet) u shown in the

figu

re.

1.5

Mter

adjusting. fasten

two

screws tightly.

~

,,,,

l

//

::

~v

·I

·

,...

two_..,/ r

•!'a'-~

!

0

Fi8.

49

I

l

)

'

-SO-

2.

He!lht

or

n'bber bed.

Set

the

half

pitch lever on H,

and

bring fo.,..trd 10

•ach

needles

on

both

enc!J

of

KH needle bed.

O!eck

the

clelll'Ulce bet'llleen

the

back

of

the

KH

needle and gate

pegs

of

KR

bed.

J.l

-

I.

7

m/m

is

conect.

2.

1 By pushing

down

the

levers

on

both

bracket, let down

the

ri

bber one step. At

the

back

of

the

ribber, y

ou

will find

out

the nuts. Looeen these

nuts

by

the

spanner. Then, return

the

ribber

to

original position.

2.2 By moving

both

height adjusters up

or

down, obtain

the

pro-

per

help.t

(

1.1 -1.

7 m/m).

Mter

1djusting, let down the ribber-one step, and fMten

the

nuts by the spanner.

Theo

lift

up

the

ribber to normal

pooi

·

lion

.

Loosen Tiahte.n

•Up

I

0o'11'11

3.

Distance

between two

bed

a.

Loosen the clamps for reinforcing

arm.

Bring

forward

10

each needles

on

both ends

of

KR

needle

bed.

Oleck the distance between the back

of

the

KR

needle and

KH

gate

pep

.

0 - 0.6 m/m is

com

et.

3.1

Looaen

both thumb screws by the spanner.

3.2

To

obt

alJI

the proper distance

(0

- 0.6 m/m), adjust by

tum

·

ing

the bolts on both sidea

of

bracket

by

the

spannu.

Turning

to

the

left .....

..

clo~e

Turning

to

the rigbt ...•..• aeparate

3.3 After adjusting,

go

back the

deedlu

to

A pCiitlon

and fas

ten

both thumb

screws.

3.4

Futen

the

clamps

for reinforcing ann.

Fi

g.

51

The

oth

er models

In

case

of

attaching KR-810 to KH-820.

Height

....... The clearance between the back

of

the

KH

needle and

gate peJ$

of

KR

bed

is

0 • 0.6 m(m.

Distance

·- ··- The distance between the back

of

the

KR

needle

an

d

KH

gate

pegs

js

0-0

.6 m(

m.

In

case

of

attaching KR-810 to KH-830.

Height ·····

··

The clearance between

the

back

of

the

KH

needle and

gate

pep

of

KR

bed

is

1.1 - 1.7 mfm.

-Sl-

Distance The distance between the back of

the

KR

needle

and

KH

r,ate pegs is 0 - 0.6 m(m.

COMBINATIO

NS

OF

KNITT

ERS

AND RI

BBERS

~

KR-

110

KR

-586

KR-587

KR-810

KR-830

KH

-110

Ye

s

Impossible

Impossible Impossib

le

--

lmpoaible

®

Possible

to opera

te

but ®Possible

to operate but

KH-588

Impossible

Yes

impos.silbe

to att.

ach

the

impoosible

to attach the

Impossible

Extension

ralls

Extension

rails

CD

·j;;;j,osill,

ie

but

change

Yes

KH-800

Im

possible

to

p<mible

by repl

acing

Yes

lmpoulble

so

me

parts

KH-820 Impossible

lm

poai

b~

Impossible

Yes Yes

KH-830

Impossible lmpoasible

'

I

I

mpossible

@Possible but adjustment

is

required

Yes

<D

®

®

(!

")

KH-800/KR-586

KH

-58

8/KR

-587

KH-588/KR~IO

JCH

-830/KR-810

Bracket, R

Possible

to attach the

Possible

to atta

ch

the

See

on

page

so-

s 1

407005

001

1 pee.

Ex

tension ralls by

ro-

Ex

tcm

sion nu1s

by re-

Bracket, L

placing the

following

plac

ing

the following

407009001

I pee.

parts. parts.

Thumb screw

Bracket, R

408777001 2

pes.

486223001

I pee.

Bracke

t, R

Reinforcing

clamp

Bracket, L 486223001 I pee.

406791001 2

pes

.

48622

4001 I pee

.

Bracket, L

Screw

486224001

I pee.

405998001

2

pes.

Screw

Table clamp 405998001 2

pes.

405503001 2

pes.

Reinforcing clamp

405501001 2

pes.

-

52-

Mounting demensions

of

each

part

of

KR-830

------··

------------l

•c

onnecting ann

•Set the connecting

arm

to the

KH-~aniage

and

check.

·

Mounting

demension

of yam feeder·-·········123.6 m/m

Demension

between the latch

presser

plate and the

rear

foot of

KH

carriage

.

·4

(For

KR-810·········-124

.2 m/m)

·

Mounting

demension

of

magnet

box·········l4l.S m/m

Demension

between

the

magnet

box

and

the

rear foot

of

KH

carriage

.

(Please

check

when

the latch or hook of the

needle

hits the yarn

feeder

or

magJlet

holder.)

'""'

IE----1%1.

6'1.---

~-

------141.5

...

--

°KR

carri.age

·Mounting

demension

of sub

raising

cam

..........

J4.S

m{m

Demension

between

the sub

raising

cam

and

the

rear

foot of

KR

carriage.

·

Mounting

demension

of

rub

slitch

cam

.......... st.3 m/m

Demension

between

the sub ·stitch

cam

and

the

rear

foot of

KR

carriage.

(Please

check

when

the

KR

carrlager-------+--

does

not

slide

on

the

needle

bed

smoothly.)

St.3'Mo

14.5"

•Needle

gate

pegs

-

Mounting

demension

of

needle

gate

pegs

.......... J20.4 m/m

(For

KR-81Q

.......... tQ3.S m/m)

Dt.m

enslon between lhe needle

pte

pegs and the

rur

rail

of

the needle

bed.

Fig.

54

-53-

HOW

TO ADJUST THE COLOUR CHANGER

(Troubl

e)

I.

The

yam

does not get

into

the

yam

feeder

or

the

separation plate

can

not

catch

any

yam,

though

the

changer

button

is depressed.

2.

The

yam

gets

into

the

yam

feeder

or

the separation plate catches

the

yam, tho

ugh

the changer

button

is

not

depreaed.

(How

to

adjust)

I. Colour cllanaer

KHC

·820

1.1

Pos

ition

adjustment

look

at the colour changer from side and

cheek

if

th

ere

is

a

separstion plate just

in the center between

the yam

guide

of

chan

ger

button dep

ressed

and

not

depressed.

(&e

Fig.

55

)

Not deptosstd

button

roller

Si.nbr

pltle

for KHC

-820

1.2 Height adjustment

4 Sh

ou

ld

be

.....

,

~'-li~

---

Oepresie:4 button.

rolln

====-

>.;..

---S

epanlion plate

(S

icl

e view)

Chanprum

Fig. 55

When the

chm

ger

ann

is

bent

or

dropped, please check

the

foUowiog dernensions.

u.

n;

I

<.---tt

.....

Extension line

or

tho

boos.

Fio.

56

•,

l . Colour ehanaer KRC-830

2.1

Position adju

stment

2.1.1 Place the connected carri

age

at

the left end

of

the needle

bed.

Depress

the

No. 4 changer

butto

n, and move

the

canla

ge

to

right slowly until the separati

on

plate separates the yarns

com

pletely.

2.1

.2

loo

k at the colour changer from

side

and check

If there is

a separation plate just

in

the middle belwl:en

the

knitting

yam

and

resting y•

ms

. (

See

Fig.

57)

lf not, loosen

the

right screw

at

the

back

of

chanser ann, and

move the changer forw

ard&

or

backward&

to

set

the

proper

position.

Center

.

Knitlin•

yom

• (Back

$1de

)

•

ResDn&

yam

a...,..

r

Ch

..,..rann

I

looseD

thiJ

tcftW

Fig.

57

2.2 Height adjustm

ent

The

top

of

the

connecting adjuster plate

must

be 2

m/m

heigher

than

the

signal

lev

er.

'

Fig.

58

-5

4-

TROUBLE SHOOTI

NG

Trouble

Ca

use

Remedy Note

Caniaae:

Does not move easily. 1. Carri

age

cam sliding part

is out

1.

Oil

needle

butt

and stitch cam. See Instructi

on

manual.

of

oil.

2.

Needle bed

sli

ding part is

out

of

2.

Oil

front and rear rails

of

body and

oil.

carriage.

3.

Sinker plate is in contact with 3. Adjust sinker plate position. See Instruction manual.
gate pegs.

4.

Gauge is

too

tight . 4. Loosen knitting

gauge

.

Needle Sel

ectOI'

:

The same needle does

not

1. Needle

is

bent.

1 . Replace

the

needle. See Instruction manual.

come

out.

2. Needle and rotary cam are

not

2.

Adjust r

ota

ry

cam position .

:

in

the ri

ght

relative position.

'

UnneceSsary neelde sticks

I

I.

Oil

has g

ot

between Medle

I.

Wipe

off

the oil.

out

in eighth cycle.

selector

pl

ates.

'

2. Squeezed between signal lever 2. Replace needle selector unit.
presser and

card reader

guide,

I

card signal lever does

not

move

easil

y.

3.

Signal lever presser holds needle

3. Adjust

signal lever presser position.

sele

cto

r plate.

4.

Ne

edle is bent or broken. 4. Replace needle.

See

Instruction manual.

5. Needle selector plate spring

are

S.

Correct the

hook

of

spring.

engaging with each other.

-

55-

Trouble.

Cause

Remedy Note

Unnecessary needles stick

I.

Too much vertical carriage play.

I.

Replace front

or

rear legs

of

carriage.

out irregularly.

(Fr

ont

or rear legs

of

carriage have

worn)
Abnormal

if

difference exceeds

0.5

mm.

2. The holes

on

the needle bed lower 2. Replace needle bed.

plate has

worn.

Particular needles come

I . Oil has got between needle selec- J.

Wipe

off

the

oil.

out

from 8 postilion to

tor plates.

D position.

2. Bent needle.

2.

Replace the needle.

See Instruction manual.

3.

Too much vertical carriage play. 3. Replace front or rear legs

of

carriage.

4.

The holes

on

the

needle bed lower

4. Replace needle bed.

plate

has worn.

No needle

selection

in

!

I . Poorly adjusted card feed.

1 . Adjust card feed

l~er.

24th

cycle.

I

(Card hole and card reader are

not

!

in position.)

2.

Card reader holder plate has got 2. Adjust

the

gap

to

the

normal level

out

of

position, reducing

the

gap

of0.6mm.

between card

roUer

and

caid

guide.

3.

Card reader fails

to

make regular

3.

Replace needle selector unit.

vertical motion.

4.

Poor adjustment

of

card reader

4.

Adjust card reader guide position.

pi

de.

5. Poor adjustment

of

rotary cam

5. Adjust needle selector plate position.

(Needs a

Uttle shift

to

left).

Insufficient travel

of

needle selec.

tor

plate.

-56-

Trouble

Cause

Remedy

!

Note

No

needle selection

in

1.

Bent needle. I . Replace the needle.

See

Instruction manual.

eiJhth

cycle.

2.

The h

oles

on

the needle bed 2. Replace needle bed.

.

I

lower

plate

has

worn and

become

larger.

No

needle

sel

ection

be-

I. Carri

age

connection claw

does

I.

Adjust relative position

of

clutch

tween needles

Nos. 90

not catch belt at carriage direc- and belt.

-100

at

carriage

direction lion

gate

.

gate

.

I

2.

Change

knob

is

not set correctly. 2. Set the

change

knob correctly.

L

carria&e

Loclu in midway.

I.

Too

fmc

puge

. 1.

Widen

gauge.

See

Instruction manual.

2. L

carri

age

wa..

not kept

down

. 2. Operate L carri.qe in the right

way

.

.

Drop

stitches. I. Poor latch needle

open~tlo

n.

I . Replace needle.

See

lns~~:~~Ction

manual.

2. Bent comb.

2.

Adjust comb teetlt.

3. Feed ltoo

lc

is out

of

position. 3. A

djU5t

both right and left

feed

hook

4.

Cam

is

out

of

position.

position.

5.

Leahprlng

is

out

of

position. 4. Adjust cam position.

6. Separation

cam

does

not work

S.

Ad

just leaf spring position.

prope,rly.

6. Replace Separation cam.

7.

The

L<-arriage

is turned back 7. Take care operation.

before

passing

the last needle.

Comb

teeth catclt stitcltes.

I.

Too loose

gauge

. 1. Make

gauge fmer.

See

Instruction manual.

2.

Ya

rn

catches. 2.

Make

yam

move

smoothly.

3. Too

r

..

t operation. 3. Operate L carriase slowly.

4.

Ben

t co

mb

teeth. 4. Correct comb teeth.

-51

-

•

~

Tr

oub

le Cause

Remedy Note

~i

t

ling:

'

Floating stitches.

I.

Too much g

ap bet

ween sinker 1. Adjust

comb tee

th posiCi

on.

i

S

tit

ches get tudced. plate and comb teelh.

i

-

~

:;

2. Poor

operation

e>f

needle.

2.

Replace needle.

<

3. Too fine gauge. 3. Widen gauge. See Instruction man

u.al

.

i

I

Lateral stripe is produced

I.

Stitch cam differs

in

leng

lh

I.

Ma

ke

adjustme

nt

w

ith

th

e

st

itch

every

second row. between right and lef

t.

adjuster plate.

.

..

Lateral stripe

Is

produced

I.

Carriage operati

ng

speed variation. I . Operate carriage

at

constant speed.

See Instruction manual.

here and there; not 2.

Poor yarn supply.

2.

Lessen tension spring tension.

stitched neatly.

'

r

! Right

and

left

knitted

;

I.

Comb teeth installed differently. 1. Instal right

and

left

comb

t

eeth

I

'

differently.

!

in the same way.

'

Carriage sticks in Midway.

;

!

I . Needle bed is damaged.

I.

Repair needle bed.

See

InstJuction manua

l.

I

2. Needle bu

tt

is damage

d.

2. Replace needle .

'

3. Guide c

am

A

is

installed wrongly. 3. Adju

st guide cam posi

tio

n.

I

I

I

'

!

'

'

!

-58-