Jack JK-8900 User Manual

Parts Book

For Medium Heavy Materials

1. Arm bed components

R~l

'''

...

1 GQ276

'

•

Pan

GX565

GS0548

'

~

5

6 GS053

"

I

X

+

9 GR3343

10

t

II

I

12 13

ClK~39

GR33~0

GR3H2

uQ2T;

GRI458 GRI46

GR3344

t\0

GSOS

3

1-

t t

J)c.cnpuon

-

Model plate

-

Model plate rivet

-

Bed screw

---

Side plate

-

Gas

Screw

12/6-1-28

Face plate

Oc:t:oratlvc

Gasket

12M-28L=9

Rubber Rubb;:r

Rubb

.-

1-

--

stand

-

ket

-

L=9

arm

plate

r_,

plug

plug I

er

plug l

-

'-

i---

i

Amt.

-

1

2

-

4

I

-

l

!!

I

-

I

2

-

14

15

GR3345

GR1464

Ruhber Ruhhcr

plug

'

J

-

10

-

12

5

6-

13

8

7

13

~

9~

•

15

3

• 11 •

RdS

o

2. Main shaft & thread take- up components

Part

!'<

GPI

o

66

_____

--~~---7-------~

~np!U>n

H

~--------

andwhed

_______

,o\ml.

1

'

-

J

4 GRJ346 \1am

5

6 GR 14

7

8

q

10

II

-

12

13

14 IS 16 17

u

.,

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+-

-l

---G04

+---G_X_

GSOJ

GZ-13

1 \1

G0462 M

69

GS39

--' · 6_3

__

_

+-

___

GS0549 Screw

G~

GRJ4

10

3

3_4 ___

G0269

GRI·HI

GH561

GS0

6

----

GRI47:!

GS0550

t----

--

Sem>_·_l~

_:.:::::::..::;;::__

am

a1n

,ha

ll

Thrust collar asm::_ _

~ere"

uu,tung.

'\l

am

shaft bt<.Jlmg, front

RoUer

0•1

--

amoWlt

-

adJUStmg

Rubb..-r

Rubber

C ounterwe-.;h

Sm!w 4-40 L

Rubb::

~

S.:n:w 9 12-:

- -

GRI473

GH402'2

GS39

--

rou.ntcr .. ·

--

eio

:\c<dl< bat

Screw I 4--l

~'-1

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>ha

ft . .:_

b

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I '4-40

!hl

L=6

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. .:•dta::.::.'t::.•----'--

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pro

c~

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,

I

2

I

_

I

l

GHS6414

GR3349

00270

~~GI~~~3~~!_-~---

,...--+---

r-+----

Thread

Rubber

~cecile

I hrcad take-up crank sb:afl

beanng

--~~~"-'"_k

Scn-v.

Scm> llcft

15

rn

M

Iii)

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-'-

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take-up

--

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-

12

3

R

ubber

16-~8

L-10 5

9

~0

le"''

plug

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em

L-6

___

L-4 8

er

I

-+

--

+

27

•

30

29

23

19

r---- I

I

------,

8

2

4

5

7

31

d

3

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3-

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4

'

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,

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l\u\ ,(,_

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li~<lll

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l!Rl-I"Q

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l•l\2'

l Nccdk

l:.:>:,::o:-:

b/··1'.:.

---+

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35:.~'----+

bar

& thread tension components

_

l)c,~.-np11on

-

---+----

+-

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'ccdic

S<rc"

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Nccdlc"bafiiuead guide

'ccdlc

bar cranl..

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bc::arwg

b.trcl>nne<tionc::a:.:.:m=---~

<l

IH~O

Shde

block

b;u

hus lu

nl!:..·

tar

har husbiug.lowe:..r _ _

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har

bar

thr.:.c.:.ad-=-g

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L~

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15

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,,

16

17

+-

~:...;..:..'----+

GS0551

GR335.!

tjS0552

GRB55

G$0551

GRI4~-

G\\25

GS015

1-~;....-+---::=:~:::---

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1

8.-14

tDB x 1"14\ 1

thread

116-~8

rc"

II

64-40

gUJdc.

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30

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I

1

32

33

22

25

2f

<7

)

34

24

28

29

-

15-

-

4 Presser bar components

p..., 1\o

GSOSS,-

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GL0114

uR

14<14

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GZ275

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~

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l

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ator

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ut

g

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bar

s

pru1

cr bar

g

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7

8

9 I

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t

11

12

GR3358

GS0

33

GR3359

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dle

Scre

Pres~e

Sere" 9

uide bracket

bar

g

----+---1

L R

4-40

w 11

----------+--~

hread

r

bar

t

1

'

I

---

Tension

~~~~--~--~

~=:!~~t==l====~

i - -

-~--

Lifting lever

--

16

release

·~

-

Lifttng

connection

Snap rmg

lever

llinge ccrew

H>oge

connecuon

-

rerum

--~~--~--~

__::

:...--

hnk

sere\\

rod

spnng

rod

---

vemcal

--

-

--+---~

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I

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3

'

15

I

18

30

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•

a

23

1i

21

2o

'

I

29

I

,

28

22

~"

24

-17

-

'

5.

hook driving shaft compinents

Rd No. Pan No .

--+---

GN1

2

3 GN 163

L

--

~-~

J-

-....:..

;_~--G~S02_9

Ci

N 162

61

----L

---1-----:..:H::ook

--1----

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________

Oc,..,ption _ _

- -13::o::b:.::b

in

Bobbin

_:.=::.;

~S=cr~ew~·

.:•s_m_.

---

case

asm.

_ _ _ _

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-!f-·\_m_L-j

-;_-l

5 GR3371 Po"uorung ling.:r

6

I---'--~--

I-_:_7 _ _:_

R GS03 l

9 GRI 515 Oil wick

I 0 GR

II GS032 I Sere" II 6+40

~_:_:_

~_:I_::!

13

14

IS

16

_ _

___

_~

I-.:_:_-+--

GSOJO

.:G:.::Z.:4.:...34

_.,:

_ _ G0331 3 I Bushmg asm

GS05•

(,()4

GS05 I

GR

33

151

72

('

---

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+--

-

Sen:" IIIM-40

--H_oo_k

Oi

l

Thrust collar

Bu mg.

r

r 1 m

dri'

seal

.:.::.

'i<I'C";_'

1.2.

-

GS082

GCI6$

f

=.:__--+-

L=9.5

mg

shaft

screw

L=3.

_.s:__

__

- + -

front____

__

:.::::u=----

8 l

_

='~

__

_

l

I

_

:.._~

1

I

2

GS033

GCI66

S

Ge

00471 004?l

;,._-~:::..:.=-

~

~mw~s~J-----r--

---r--

OZ435

__

----

-18

_ B_,

Screw

-

,.htng.

1:!

~

:.!:

:

::.::

.

~.~:::DI~::_:::::ft:__

Gearasm

;:_L_

m 1=gc

"P..:.P_~'--

..

64-~8

L 9

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..

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~

2

5

i

8

1

12

10 13

11

4

-

19-

No

. Part No

p~-~-

-

"

--:...:._:_

3 GS034

4

5

6. Feed mecha .

__

GTI98

GR3373

GSOII

-J-----~D~e~scription

msm components

Feed

drive

Feed

Screw

ecc-entTic

drive

eccentric

1/4-40 L II (

Tl.m1st

cam

collar

asm

. 1

.

Amt.

(I)

2)

6

7

1--:--[-----::-:-:.__:---l----W

GH568

GX570

s GS0560

9

10 11 12

13

14

15

16

17 18

0R3374

GR3375

GX571

GS0560

GR3376i2

GX573

G~"

G

~57~

GS4lS

GH

569

GX5

7l

f-----

!-----"-

---

RQcker

Walking f(>ol

Adjusting link

shaft

connection

al

king

foo>..:_t!::pil:::'-----1---1

Sc~ew

9/64-40 L=6

Walking

Connection

Walking

Screw 9/64-40

foot link

~

foot

-

link

L=i1

rod

----1

link

fulcrum

Screw

Adill:lting lmk fulcrum shali

"""'"

1Sl64-28 1.=7

15164-28

-----

shaft

L-7

1

2

I 1

1

r

--

I

GS0560 GS0561

fec<.l

'

r~l.er

GZ436

Retammg

OR1524

OR1469

Thru>L

Screw

collar

114-40

G$39

Feed tocker

Feed rocker asm.

Screw 3

shaft

Oil wick

116-?R

Washer

-20-

I.-

&

aSIIl

1.

~6

bushing

L=l4

l

--

2

I

l

I

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49

r

50

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7

16

32

31

17

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12

13

14

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16

17

18

19

I

20

..

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(iRJ}S~

-

GS056.l

uSMfi.l

-

GRJJ~3

--

GX576

GW257

GR3384

G0474

GS0565

GX51~

GSOII

GH573

GRI510

3R

G74

GR33

R5

U0475

GRJ386

--

ososo

GS033

GH574 2

F

eed

regulating

I

---

--;;;;

I I

:

I

Feed

com

--

-

---

--

Joced

--

-

r

--

Feed

Screw

regulJtor

-

Fe<:d

Feed

Reverse

Scrow

Screw

Feed

ponents

[),:><:npnon

Fc.:'d

d•al

Screw

rcgul;,uor

Rubber

--

Spring

c;cd

regu

Sere"

reguiGtor

9

,cf(..."\\o

1111&

rcgulMm'

lator bushing

·~-40

L;6

-

conn~rion

Snap ring

rc\

e"'c shaft

Rubbernng

lever mc1al

feed

control lever

J/4-40

revcr.;c

li4-40

ann a.,m.

L~IO

L-8

rod

Amt

I

l

I

-

I

t

I

II

-

I

I I

I

J

I

l

I

l

'

l

'

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I

-

21

22

23

24

25

26

GS0566

GW43S

GRJ387 GRJ388 050567 GW436

I

feed

"''ersc

ann scrc\\

-

Feed re,·ersc spnng

Feed 'Pring hook

--

Adjusung link spnng guide

Screw II '64-40 L

adjusting link spring

-

23

-

-5

•

I

2

I

8

12

11

7

1

15

-

24-

8. Lubrication compoents

5

1\

7

j-....:1:.:.6

17

I 8

<.;R

t-

__

G::•:.::S056~::..._

l GR33'll

00476

GR3392 Oil rump UR3393

_..:,G~

.

:.:.

R

CSSS

GR3395 GR

UW4

..:G::S:.:0:.:.5:::69

GS062

GS0567

+-

_:.:.G.::.S0:.:.3

_

_::::

GR3

GR3398 Main shan oil

Lubncauon

B'IO Otl pump .

__

l---

3::..:3:.:.9..:.

4

__

4 :Ierew 3

3396

37

:..._ ___

..:.

0_

397

+ _ _

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___

----=S:.:.c"':.:.." II

Scrow I

__

011

---

Oi

l pumr

_:Lub

ri

ca

Hook

driv

Plunger

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011

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~

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pump bu,hing

t

mp<:,~llc~

impcl~lc~r

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i

ngshaft,~oi~

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spnng

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r

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1-..:2:.:.1

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1-..:2:.:.3

24

25

26 GRJ401

27

28

29

--=

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-

G::.::W:.:.2::.59

I GS062

GRI561

GRI562

GRJSU GSOSSJ

GRIS67

30

GR339

(l~S::::05

.:.;

4

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--

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_

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•

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Tube holder

15/04-28 L=9

Oihoght

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wmdo-..

n:IUm

------

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'

gts~c=rc=

w

=·~======~

(lo""'.:...)

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ring

rub.:

---

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25-

35

25

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26

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9 Ott reseiVotr & knee lifter components

.

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17

18

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GR.1410

GS0573

GRJ411 6

OIU586

Gil34

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GR341

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winder tension

Tension

frarr_:e

p_tn

frame

plate

II 64-40 L 3

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Jack JK-8900 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual