Cincinnati 1a lo, 1c lo, 1b lo, 1d la, 1e lr Service Manual

seruice

mnnuRL

HOD

PARTS

LIST

CATALOG

.—--X

h,

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£^^01

®

[CINCINNATI:

No.

1

Tooimaster

MILLING

MACHINE

Identification

No.

6J-DK

Publication

No.

M-2109

WHEN

ORDERING

REPAIR

PARTS

1.

Give

complete

Serial

Number

of

Machine.

2.

Give

Part

Number

and

Name.

3.

Give

Amount

Required.

UNLESS

THE

ABOVE

DATA

IS

INCLUDED

WE

CANNOT

FILL

YOURORDE

R

THE

CINCINNATI

MILLING

MACHINE

CO

CINCINNATI

9,

OHIO,

U.S

A.

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

TABLE

OF

CONTENTS

This catalog to be used

only

for machines

whose

serial

number

begins

with

6J.

FUNCTIONAL

DIAGRAMS

DIMENSIONAL

DRAWING

CONVERSION CHART

(InchestoM/M)

LUBRICATION

DIAGRAM

AND

SPECIFICATIONS.

CMMCo.

RECOMMENDED

LUBRICANTS

......

INSTALLATION

INSTRUCTIONS

ADJUSTMENTS

To

Adjust

Gibs

Drive

Belts:

Styles

1-A,

1-B.

. . .

Drive

Belt:

Style

1-E

" "

Backlash

Eliminator

"

Quill

Powerfeed

Clutch:

Style

1-B

" "

Shaping

Attachment

Drive

Belt

. . .

" "

Shaping

Attachment

Gib

DISMANTLING

INSTRUCTIONS

To

Remove

V-Belt

Housing

Styles

1-A,

1-B

Style

1-D

Style

1-E

Splined

Spindle

Sleeve:

Styles

1-A,

1-B.

. . . . . , . .

Drive

Spindle

Assembly:

Style

1-A

:

Style

1-B

:

Styles

1-D,

1-E

Spindle

Housing

with

Spindle:

Styles

1-A,

1-B

. . . .

" :

Styles

1-D,

1-E

...

.

Spiral

Gear

Shaft:

Style

1-B

Transmission

Shaft:

Style

1-B

Speed

Change

Assembly:

Style

1-D

and

Dismantle

Powerfeed

Housing:

Styles

1-D,

1-E.

Overarm

and

Turret:

Styles

1-A,

1-B,

1-D,

1-E

. .

Overarm

(Heavy

Duty):

Style

1-C.

and

Dismantle

Overarm

Gear

Housing:

Style

1-C

. .

Page

4,

5

6

7

8,

9

10

11

12

12

12

12

12

12

12

13

13

13

13

13

14

15

15

16

16

16

17

17

18

18

18

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

To

Remove

Single

Swivel

Housing

Spindle

and

Drive

—

Without

Hand

Feed:

Style

1-C

" "

Single

Swivel

Housing

Spindle

and

Drive

—

With

Hand

Feed:

Style

1-C

. .

" "

and

Dismantle

Double

Swivel

Housing:

Style

1-C

Table

" "

Table

Leadscrew

" "

Table

Powerfeed

Housing

To

Dismantle

Table

Powerfeed

Housing

To

Remove

Standard

Saddle

" "

Crossfeed

Screw

" "

and

Dismantle

Saddle

When

TableIsEquipped

With

Powerfeed

" " " "

Saddle

Powerfeed

Housing

Elevating

Crank

Shaft

" "

Elevating

Screw

and

Pedestal

Knee

To

Dismantle

Shaping

Attachment

To

Install

Table

or

Saddle

Powerfeed

Motor

KEY

NUMBER

INDEX

HOW

TO

ORDER

REPAIR

PARTS

HIGH

SPEED

HEAD AND

OVERARM

(Unit

6JJR)....

HEAVY

DUTY

HEAD AND

OVERARM

(Unit

6JJS)

. . .

VARI-SPEED

HEAD AND OVERARM (Unit 6JKV). . . .

SADDLE-TABLE

(Unit

6JH)

KNEE (Unit 6JK)

COLUMN

(Unit

6JC)

COOLANT

PUMP

AND

PIPING

(Unit

6JP)

PRECISION MEASURING

EQUIPMENT

(Unit

6JJL).

. .

SHAPING

ATTACHMENT

(Unit

6JHF)

PLAIN,

SWIVEL AND UNIVERSAL VISES (Unit 6JKA)

INDEX

HEAD

AND

TAILSTOCK

(Unit

6JKA)

MACHINE

INSTRUCTION

PLATES

The

design

and

specifications

of

these

machines

are

subjecttochange

without

notice.

Page

18

19

19

19

20

20

21

21

22

22

22

23

23

24

24

24

25-26

27

29-41

43-53

55-67

69-77

79-89

91

91

93-95

97-99

101

103

105

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

SPINDLE

DRIVE

MOTOR

TURRET

SWIVEL

LOCKING

NUTS

OVERARM

POSITIONING

PINION

SERIAL

NUMBER

PUSH

BUTTON

PANEL

TABLE

TRAVERSE

HANDWHEEL

KNEE

CLAMPS

SADDLE

CLAMP

FUNCTIONAL

DIAGRAM

SPINDLE

MOTOR

CONTROL

HEAVY

DUTY

OVERARM

(UNIT6JJS)

SPINDLE

SPEED

SHIFT

LEVERS

DOUBLE

SWIVEL

HOUSING

Figure

4A

Style

1C

Toolmaster

Milling

Machine

with

Heavy

Duty

Overarm

and

Double

Swivel

Housing

PINDLE

START-STOP
SWITCH

HIGH

SPEED

HEAD

AND

OVERARM

(UNIT6JJR)

QUILL

CLAMP

HEAD

ANGLE

ADJUSTMENT

COLUMN(UNIT6JC)

TABLE

(UNIT

6JH)

TABLE

CLAMP

CROSSFEED

KNEE(UNIT6JK)

ELEVATING
CRANK

Figure

4B

Style

IB

Toolmaster

Milling

Machine

with

Power

Feed

to

Quill,

Manual

FeedtoSaddle

and

Table

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

FUNCTIONAL

DIAGRAM

Figure

5A

Style

IE

Toolmaster

Milling

Machine

with

Power

Feed

to

Quill

DRAW-IN

BOLT

LOCK

KNOB

SPINDLE

START-STOP

SWITCH

ID

HEAD

UNIT

6JKV

HI-LOW

SPEED

CHANGE

LEVER

POWER

FEED

ENGAGING

LEVER

QUILL

FEED

HANDWHEEL-

QUILL

CLAMP

POWER

FEED

TO

TABLE

UNIT

6JH

KNEE

UNIT6JK

DRAW-IN

BOLT

SPINDLE

START-STOP

SWITCH

SPINDLE

BRAKE

IE

HEAD-UNIT

6JKV

QUILL

FEED

HANDWHEEL

QUILL

CLAMP

Figure

5B

Style

ID

Toolmaster

Milling

Machine

with

Power

FeedtoQuill,

Saddle

and

Table

Hi:

. \

SPEED

CHANGE

DIAL

SPEED

CHANGE

CRANK

SPINDLE

BRAKE

MICROMETER

QUILL

STOP

QUILL

HAND

FEED

LEVER

PRECISION

MEASURING

DEVICE

SADDLE-TABLE

UNIT

6JH

COLUMN

UNIT6JC

POWER

FEED

TO

SADDLE

UNIT

6JK

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

DIMENSIONAL

DRAWING

Machine

Max.

Min.

Max.

B

Min.

C

Max.

3

Min.

J

Max.

S

Min.

Max.

Min.

G

H

Max.

Max.IMin.

-

IB
1C
ID
IE

22-1/4
25-3/8
23-3/4
23-3/4

4-3/4
5-3/8

6-1/4

6-1/4

16-1/4
16-1/4
16-1/4

16-1/4

6-1/4
6-1/4
6-1/4
6-1/4

3-

3

5

5

1/2

20-1/8
22-5/8

19-3/4

19-3/4

3-1/8
5-5/8
2-3/4
2-3/4

46-3/4
46-3/4
46-3/4
46-3/4

29-3/4
29-3/4

29-3/4

29-3/4

27-3/4
27-3/4
27-3/4
27-3/4

10-3/4

10-3/4

10-3/4
10-3/4

74-1/2
73-1/2
78-1/2
78-1/2

17
20
17

17

32

32

32

32

10
10

10
10

*1Ahas

same

dimen.

ionsasIE

<•»

NO.40STD.

TAPER

(ID a IE

MACHINE)

FLOOR

PLAN

TABLE

a

TEE

SLOT

SPINDLE

NOSE

ASSEMBLY

AND

ADAPTER

( IB

MACHINE)

Ar

23^

-*-jll|

\

1

N

\

\

i

1 v

V 1

^

/

7

'i-

m

IO

ID

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i_

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1 -

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— f i

r

^U-2

-*

78i

»~

1

Jx^J^i

^F^

NO.7b.as.

<5jMIN-

J

25 1 MAX.

HEAVY

DUTY

OVERARM

a

SPINDLE

NOSE

1IC

MACHINE)

2.625

SHAPING

ATTACHMENT

J.-13NC

THRD'S.

FACEOFCOLUMN

Machine

X

With

Shaping

Attach.

X

Without

Shaping

Attach.

With

S

Atta

Max.

Taping

ch.

Min.

IB

1C

ID

IE

33-1/2
37-1/8

33-1/2

33-1/2

37-1/8

38-1/4
39-3/4
39-3/4

24

28-1/2

24
24

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SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

LUBRICATION

DIAGRAMS

OIL

LEVEL

GAGE

FOR

STATION

|6

IC

MACHINE

OIL

LEVEL

GAGE

FOR STATION

|4

SHAPING

ATTACHMENT

16

POWER

FEED

TO

TABLE

AND

SADDLE

OIL

LEVEL

GAGE

FOR

STATION

4

ONE

SHOT

PLUNGER

FOR

STATION

4

OIL

LEVEL

GAGE

FOR STATION

|5

Publication

No.

M-2109

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

LUBRICATION

INSTRUCTIONS

and

SPECIFICATIONS

(See

diagrams

opposite

page)

Thoroughly

oil

all

moving

parts

as

they

are

installed,

then

lubricate

all

principal

points

as

listed

below

before

starting

motor.

Periodic

and

thorough

lubrication

with

correct

lubricant,

as

specified,

will

help

to

maintain

the

long

life

and

accuracy

built

into

each

machine.

The

intervals

listed

are

based

onanormal

eight

hour

day.

PURCHASE

LUBRICANTS

FROM

RELIABLE

DEALERS

Interval

Twice

Daily

(4

hours)

When

Used

Daily

(8

hours)

Station

No.

and

Part

Lubricated

11,

13

14

15

16

17

18

6,

7

Shaping

Attachment

Ways

Pinion

Shaft

Quill

Bearing

Power

Feed

Drive

Gears

Saddle-Table

and

Saddle-

Knee

Ways,

Table

and

Cross

Nut

and

Lead

Screw

Knee-Column

Ways,

Ele

vating

Screw

and

Gears.

(Some

machines-plunger

isonright

side

„)

Gear

Box

Shaping

Attachment

Drive

Table

Power

Feed

Gear

Housing

Saddle

Power

Feed

Gear

Housing

Vari-Speed

Pulley

As

sembly.

(1-D

only)

Power

Feed

to

Quill

(1-D,

1-E)

Spindle

Bearings

Lubrication

Instructions

Fill

oiler

cupsorbutton

oilers

Cap.1Pt.

Check

level

daily.

Maintain

level

at

height

of

opening

of

4,

above

low

limit

of

5.

Cap.

1/4

Gal.

Cap.

1-1/2

Gal.

Cap.

1-3/4

Pts.

Cap.

1/2

Gal.

Cap.

1/2

Gal.

3

TIMES

DAILY

Pull

out

each

plunger

and

allowitto

return

itself.

Check

level

daily.

Fill

to

high

limit

when

oil

reaches

low

limit.

Grease

lightly

with

spindle

speed

set

to

1400

rpm

or

less.

Run

at

this

speed

for

one

minute.

Cap.1Pt.
Check

oil

level

daily

while

machine

is

running.

Add

oilasneeded.

One-half

turn

only,

of

grease

cup,

Refill

as

required.

Lubricant

Specifications

CMMCo.

No.

P-54

Rust

and

oxidation

in

hibited

oil.

Viscosity

300-320

S.U.S.

at

100°F.

Follow

recommenda

tion

of

Vari-Speed

pulley

manufacturer.

CMMCo.

No.

P-63.

Lead

napthenate

EP

oil.

Viscosity

300-

360

S.U.S.at100°

F.

CMMCo.

No.

P-64

Lithium

base

grease

havingaconsistency

of

N.

L.

G.

I.

No.

2.

(continued on next page)

Coolant

reservoir

capacityisapproximately

4-1/2

gals.

(17

liters).

See page 10

for

various

oil

company

recommended

lubricants

that

comply with CMMCo.

specifications.

9

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

LUBRICATION

INSTRUCTIONS

and

SPECIFICATIONS

(See

diagrams,

page

8)

Interval

Station

No.

and

Part

Lubricated

Lubrication

Instructions

Lubricant

Specifications

Weekly

12

Shaping

Attachment

Pit

man

Arm

Bearings

2 to 3

strokes

from

a

hand

gun.

(Approx.

1/2

oz.)

CMMCo.

No.

P-64.

(See

page

9.)

(48

hours)

10*

Quill—Power

Feed

(1A,

IB)

Cap.1Pt.

CMMCo.

No.

P-54.

(See

page

9.)

Periodically

9

Motor

Bearings

Lubricate

all

motors

only

according

to

motor

manufactur

er's

recommendations.

DO

NOT

OVERLUBRICATE.

*Tilt

spindle housing 30° toward right to fill or check oil level. At 30° angle, the oil level should be even

with hole. To drain,

rotate

housing

70°—80°

to left. (1-A, 1-B)

CMMCo

RECOMMENDED

LUBRICANTS

The

following

lubricants

have

been

tested

by The Cincinnati Milling Machine Co.

recommended

for

useintheir

machines.

and

are

P-54

P-63

P-64

British-American

Oil

Co.,

Ltd.-Britex

R & O 55:

Cities

Service

Oil

Co.

-

Pacemaker

#3;

Cities

Service

Oil Co.

-Pacemaker

#300-T; D-X Sunray Oil Co. -

DX-Cherokee Oil "H" (R &O);

Esso

Standard Oil Co. - Nuto 50; Gulf Oil Corp. -

Gulfcrest

55

or

Gulf Harmony 53; Midwest Oil Co. -

Ace-Lube

Heavy Medium;

Pennzoil Co. (Calif.) - Zoil Hydraulic Oil Heavy; Pennzoil Co. (Penn.) - Turbine

Oil

Heavy-Medium;

Pure

Oil

Co. -

Puroturbine

Heavy Medium;

Tellus

33;

Socony-Mobil

Oil

Co. - D.T.E.

Heavy-Medium;

(Calif.) - Chevron O. C. Turbine Oil 15; Standard Oil Co. (Ind

trial

Oil

#31;

Standard

Oil Co. (Ohio) - Sohivis 52; Sun

Oil

Shell

Oil

Co.

-

Standard

Oil

Co.

) -

Stanoil

Indus-

Co.-Sunvis

931;

Texas

Co. -

Regal

Oil

PC

R & O;

Tidewater

Assoc.

Oil

Co.-Tycol

Aturbrio

60.

Esso

Standard

Oil

Co.-Pen-O-Led

E.P.1; Gulf

Oil

Corp.

- Gulf E.P.Lubricant

55;

Shell

Oil

Co. -

Macoma

33;

Socony-Mobil

Oil

Co. -

Compound

"AA";

Stan

dard

Oil Co. (Ohio) -

Facto-lube

1; Sun Oil Co. - Sunep 50;

Texas

Co. -

Meropa

Lubricant

1.

Cities

Service

Oil

Co.-Trojan

H-2;

N. Y.

andN.J.

Lubricant

Co.-G-60;

Co.-Alvania

2;

Socony-Mobil

Oil

Co.-Mobilux

2

Stanolith

57;

Standard

Oil

Co. (Ohio) -

Sohitran

2;

Texas

Co.-Multifak

2.

10

=

Gulf

Oil

Corp.

-

Gulf-Crown

Grease

2;

Pure

Oil

Co.-H.T.

Grease

2;

Shell

Oil

Standard

Oil

Co.

(Ind.)

-

Sun

Oil

Co.-Prestige

42;

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

INSTALLATION

INSTRUCTIONS

Foundations

A

special

foundation

is

not

required

for

the

No.

1

Toolmaster

Milling

Machine.

Any

substantial

floor,

woodorconcrete,

fairly

flat

and

sufficiently

sturdy

to

hold

machines

weight

(approximately

2500

pounds

willbesatisfactory.

If

installed

onanupper

floor

place

directly

overamain

beam.

Select

a

zone

free

from

extraneous

vibration.

FIGURE

11A

Lifting

Machine

Lifting Machine (Figure 11A)

The

machine

maybelifted

byacrane

witharope

or

cable

sling

around

the

turret.

Have

saddle

in

inner

position

and

overarm

fully

retracted

and

clamped

before

lifting.

If a

wire

cable

is

used

to

lift

machine,

protect

any

surface

contacted

by

cable

withaleather

belt

or

wood

blocks.

Bolting

Machine

to Floor (Figure TIB)

If

you

wishtobolt

machinetofloor

notice

that

cen

ter

distances

of

bolt

holes

given

on

"Dimensional

Drawing"

are

approximated.

If

the

floor

is

con

crete,

drill

the

bolt

holes

about

6"

in

diameter.

Placealarge

washer

on

headofhold

down

bolt,

followedbya

short

lengthof1-1/2"pipe,

pass

bolts

up

through

holes

in

base

and

secure

withanut

at

top.

Fill

each

pipe

with

dry

sand.

Lower

machine

into

place

but

haveitresting

on

two

l"thick

boards.

(Topsofpipes

around

hold

down

bolts

should

be

flush

with

floor.)

Fill

holes

around

pipes

with

quick

drying

cement

thatisthin

enough

to flow

easily.

When

cementisdry,

remove

boards,

level

machine

and

tighten

hold

down

bolts.

11

FIGURE

11B

Bolting

to

Concrete

Floor

FIGURE

11C

Sensitive

Spirit

Level

Leveling Machine (Figure TIC)

For

leveling

machine

toolsasensitive,

graduated

tube

spirit

level

reading

to 10

seconds

per

gradua

tion

(.0005"

per

foot)

and

provided

withascrew

adjustment,

is

required.

A

carpenter'

s

level

or

the

bulbina

machinists'

combination

squareisnot

good

enough.

Table

must

be

clean

and

free

of

burrs.

Place

6"

squares

of

shim

stock

under

the

four

bearing

pads

of

base

until

machineislevel

in

all

directions.

Check

machine

level

periodically.

Always

handleaprecision

level

by

the

ends.

If

it

is

grasped

at

the

center,

the

heat

of

your

hand

around

the

glass

may

distort

it

sufficientlytoim

pair

the

leveling

accuracy.

Cleaning

The

machine

should

never

be

cleaned

with

the

blast

fromanair

hose

asitwill

drive

grit

and

dirt

into

ways

and

bearings.

Use

only

lint-free

rags

for

plain

surfaces

andastiff

bristle

brush

for

corners.

Prevent

formation

of

permanent

stain

by

periodic

cleaning.

If

machine

will

remain

idle

foralong

time,

wipeathin

coatofoil

over

all

exposed

parts

to

prevent

rusting.

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

ADJUSTMENTS

FIGURE

12

Headless

Type

Gib

To

Adjust

Gibs

(See

Figure 12)

Headless

type

taper

gibs

are

provided

to

compen

sate

for

wear

of

bearing

surfaces

between

sliding

elements

at

knee

and

column;

knee

and

saddle;

saddle

and

table.

Keep

these

surfaces

clean

and

lubricated

to

cut

down

wear.

Move

slide,

to

be

adjusted

by

hand,

turn

gib

ad

justing

screwinuntil

movementofslide

feels

tight

then

back

off

screw

until

movement

is

just

snug

withaslight

drag.

CAUTION

—

Too

tight

an

adjustment

of

the

gibs

squeezes

out

the

oil

film,

causing

undue

wear

and

scoring.

To

Adjust

Drive Belts: Styles 1-A, 1-B

(See

Page

28.)

Styles

1-A

and

1-B

machines

are

driven

through

a

V-belt

and

step

pulleys

which

transmit

motor

torquetothe

drive

sleeve

throughajack

shaft

and

timing

belt.

To

tighten

the

V-belt

(3B),

turn

knurled

knob (43B). To

tighten

timing

belt

(9B),

loosen

two

socket

head

screws

(33B),

move

V-belt

housing

(19B)

back

until

beltistight

and

retighten

the

socket

head

screws.

When

belt

can

be

de

pressed

1/2"

(midway

between

shafts),

adjustment

is

correct.

[If

timing

beltisnoisy,itis too tight.

When

properly

adjusted,

the

timing

belt

runs

quietly.]

To

Adjust

Drive Belt:

Style

1-E

(See Page 56.)

Drive

belt

(130B)istightened

or

loosened

by

turn

ing

knurled

knob

(101B).

Loosen

two

hex

nuts

(133B)

before

adjusting

belt.

Tighten

hex

nuts

after

adjusting

belt.

When

belt

can

be

depressed

1/2"

(midway

between

shafts),

adjustment

is

cor

rect.

To

Adjust

Backlash Eliminator

(See Page 70.)

Lunging

table

movements

while

climb

milling

would

indicate

that

backlash

(B/L)

eliminator

nuts

are

loose

or

worn

and

need

adjusting.

1.

Run

table

to

extreme

left

position

so

lead

screw

nuts

are

most

accessible.

2.

Loosen

two

socket

head

screws

(82B)

and,

by

hand

only,

turn

B/L

eliminator

nut

(80B)

clockwise,

then

tighten

screws

(82B)

while

holding

B/L

nut.

The

two

screws

(82B)

can

be

placed

in

either

set

of

two

holes

in

nut

(79B)

that

are

90°

apart.

To

Adjust

Quill

Powerfeed

Clutch:

Style 1-B (See Page 34.)

If

powerfeed

to

quill

should

slip

duringanormal

cut,itshouldbeadjusted

as

follows:

1.

Drain

oil

from

vertical

head,

unscrew

knurled

knob

(175B)atleft

side

of

head

and

remove

six

screws

holding

cover

plate

(123B,page

32)

from

side

of

head.

Remove

cover

plate.

2.

Loosen

set

screw

in

adjusting

collar

(178B),

taptoloosen

shoe

underitand

rotate

collar

in

a

clockwise

direction

until

itiswithin

0.010"

of

the

front

face

of

male

friction

clutch

(181B).

[Or,

run

collar

tight

against

friction

clutch

and

backitoff

1/5

of a

turnonthe

5/8-

18 fine

threads

of pinion

shaft.

]

As

hand

clutch

knob

is

turned

clockwise,

it

will

push

adjusting

pins

(177B)

against

friction

clutch

and

force

clutch

into

spiral

gear

(182B)

to

produce

drivetoquill.

To Adjust Shaping

Attachment

Drive Belt

(See Page

96.)

Loosen

the

three

cap

screws

that

attach

motor

mounting

plate

(39B)tobelt

housing

and

tighten

knurled

knob

(48B)

until

belt

(44B)

can

be

sagged

between

sheaves

about

one-half

its

thickness

by

finger

pressure.

To Adjust Shaping Attachment Gib

(See Pages 96, 98.)

Slightly

loosen

bottom

gib

screw

and

tighten

top

gib

screw

(104B) until movement of slide (8B)

is

felttobe

snugasdrive

beltispulled

overbyhand.

=

12

CINCINNATI

NO.1TOOLMASTER

MILLING

MACHINE

DISMANTLING

PROCEDURE

FIGURE

13

Removing

V-Belt

Housing

To

Remove

V-Belt

Housing:

Styles

1-A,

1-B.

(See

Page 28

and

Figure 13.)

1.

Loosen

timing

belt

by

loosening

two

socket

head

screws

(33B)

and

turning

knurled

knob

(43B).

2. Attach a

two-point

suspension

sling (with pad

ded

hooks)tothe

top

flanges

above

side

open

ings

in

housing

(19B).

Remove

two

socket

head

screws

(33B)

and

two

washers

(34B).

Lift

housing

straight

up,

slowly,

andbecer

tain

timing

belt

(9B)

comes

free

of

driven

pulley

(22B)

as

V-belt

housing

is

separated

from

spindle

housing.

NOTE

— If

the

V-belt

housingistobemoved

any

distance

from

the

machine,itwillbenecessary

to

break

electrical

connections

at

junction

box

on

motor.

To

Remove

V-Belt

Housing:

Style

1-D.

(See Page 54.)

1.

Loosen

four

capscrews

(66B)

and

remove

two

capscrews

(99B).

Rigatwo-point

suspension

sling

with

padded

hooks

and

attach

hooks

to

flanges

above

side

openingsinV-belt

housing

(58B).

Remove

slack

from

lifting

cables.

2.

Remove

four

capscrews

(66B)

and

washers

(67B).

Lift

housing

(58B),

slowly,

untilitis

clear

of

drawbar

(210B,

page

58).

When

reassembling,

be

certain

key

(93B)

does

not

fall

outofkeywayinhelical

gear

(98B)

or

power

will

notbetransmitted

to

spindle.

NOTE

— If

V-belt

housing

is

to

be

moved

any

distance

from

the

machine,

it

willbenecessary

to

break

electrical

connections

at

junction

box

on

motor.

13:

To

Remove

V-Belt

Housing:

Style

1-E.

(See

Page

56.)

1.

Remove

two

screws

(117B)

and

remove

brake

assembly

from

sideofmotor

housing.

2.

Loosen

four

capscrews

(127B)

and

remove

two

capscrews

(146B).

Rigatwo-point

suspension

sling

with

padded

hooks

and

attach

hooks

to

flanges

above

side

openings

in

V-belt

housing

(107B).

Remove

slack

from

lifting

cables.

Remove

four

capscrews

(127B)

and

washers

(128B).

Lift

housing

(107B),

slowly,

until

it

is

clearofdrawbar

(210B,

page

58).

When

reassembling,

be

certain

key

(144B)

does

not

fall

out

of

keyway

in

helical

gear

(143B)orpower

will

not

be

transmitted

to

spindle.

NOTE

— If

V-belt

housing

is

to

be

moved

any

distance

from

the

machine,

it

willbenecessary

to

break

electrical

connections

at

junction

box

on

motor.

To

Remove

Splined Spindle

Sleeve:

Styles 1-A, 1-B.

(See Page 28.)

1.

Remove

V-belt

housing

per

instructions

above.

2.

Turn

driven

pulley

(22B)

until

two

capscrews

(25B)

are

accessible

through

holesinpulley.

Remove

two

capscrews

(25B).

Turn

pulley

90°

until

remaining

two

capscrews

(25B)

are

accessible

and

remove

capscrews.

3.

Lift

bearing

housing

(12B)

from

topofspindle

housing.

4.

Remove

screw

(6B)

and

loosen

screw

(7B)

in

locknut

(20B).

Loosen

and

remove

locknut

(20B).

Tap

splined

spindle

sleeve

(29B)

out

of

bearing

housing

(12B).

To

Remove

Drive

Spindle

Assembly:

Style

1-A.

(See Page 30.)

1.

Proceed

as

per

instructions

above

under

"To

Remove

V-Belt

Housing"

and

"To

Remove

Splined

Spindle

Sleeve.

"

2.

Unscrew

hub

retainer

(86B)

thatisattached

to

spring

pin

(84B),

spring

(85B)

and

spring

re

tain

er

screw

(100B).

Lift

off

handle

hub

(83B)

and

dial

(82B).

Loosen

spindle

clamp

(65B).

3.

Tapeasmall

rag

to

the

exposed

endofpinion

shaft

(78B)toprotect

shaft

when

spring

un-

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

FIGURE

14A

Quill

Feed

Torsion

Spring

winds.

Grip

the

tangofspring

(80B) with a

pliers

and

placearag

over

spring

housing.

Pull

tang

of

spring

free

of

notch

in

spring

housing

(79B)

and,

at

the

same

time,

step

back

while

spring

unwinds.

The

tangatinner

endofspring

lies

in

groove

of

pinion

shaft

(78B).

This

spring

is

most

easily

replaced

by

two

men,

each

handling

spring

withapair

of

pliers.

[Grease

spring

before replacing.]

Have

spindleatits

bottom

position,

fully

wind

spring,

back

off

one

notch

and

hook

spring

in

housing.

[This

springisonly

strong

enough

to

balance

weight

of

sleeve

assembly.

It

is

not

intendedtoreturn

spindletoits

upper

po

sition. ]

4.

Remove

three

screws

(87B),

lift

off

spring

housing

(79B)

and

pull

out

pinion

shaft

(78B).

Push

spindle

and

sleeve

(92B) up

far

enough

to

remove

stop

key

(69B)

and

lower

sleeve

assembly

out

of

head.

Stop

key

contacts

ad

justing

stop

block

(52B).

To

Remove

Drive Spindle

Assembly:

Style 1-B

(See Pages 32, 34.)

1.

Proceed

as

per

instructions

above

under

"To

Remove

V-Belt

Housing"

and

"To

Remove

Splined

Spindle

Sleeve."

2.

Unscrew

hub

retainer

(194B)

that

is

attached

to

spring

pin

(191B),

spring

(192B)

and

spring

retainer

screw

(193B).

Lift

off

handle

hub

(190B)

and

dial

(189B).

3.

Tapeasmall

rag

to

the

exposed

endofpinion

shaft

(183B)toprotect

shaft

when

spring

un

winds.

Grip

the

tangofspring

(187B)

with

a

=

14

pliers

and

placearag

over

spring

housing.

Pull

tang

of

spring

free

of

notch

in

spring

housing

(185B)

and,

at

the

same

time,

step

back

while

spring

unwinds.

The

tangatinner

endof-spring

lies

in

groove

of

pinion

shaft

(183B). [See

Figure

14A. ]

This

spring

is

most

easily

replaced

by

two

men,

each

handling

spring

withapair

of

pliers.

[Grease

spring

before

replacing.]

Have

spindleatits

bottom

position,

fully

wind

spring,

back

off

one

notch

and

hook

spring

in

housing.

[This

springisonly

strong

enough

to

balance

weight

of

sleeve

assembly.

It

is

not

intended

to

return

spindletoits

upper

po

sition.

]

Drain

oil

from

spindle

housing

by

removing

plug (124B)

and

rotating

spindle

housing (15

IB)

to left. [See

Figure

16B.] Unscrew hand

clutch

knob (175B,

page

34)

and

remove

cover

plate

(123B,

page

32).

Loosen

lock

screw

(179B,page 34),

unscrew

clutch

adjusting

col

lar

(178B)

and

remove

male

friction

clutch

(181B)

[See Figure 15C], key (184B)and

spiral

gear

(182B). Loosen

clamp

screw

(205B).

Remove

two

set

screws

(163B, 162B,

page

32)

from

sideofspindle

housing.

Replace

handle

hub (190B, page 34).

Rotate

handle (196B) to

raise

sleeve

(144B, page 32) and, by knocking

it

against

driven

gear

(115B),

force

worm

shaft

(118B)

up out of spindle housing. [See

Figure 15A. ] Pull out pinion shaft (183B,

page

34).

Push

spindle (132B,

page

32)

and

sleeve

up

high

enough

to

remove

stop

key

(154B)

and

lower sleeve

assembly

down out of head. [See

Figure

14B. ] Stop key contacts depth adjust

ing

stop

(159B).

FIGURE

14B

Drive

Spindle

and

Sleeve

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

To

Remove

Drive

Spindle

Assembly

Styles

1-D, 1-E.

(See Page 64.)

1.

Remove

knurled

locknut

(364B)

from

top of

shaft

(386B).

Remove

screw

(377B)

and

loosen

screw

(378B) to

remove

micrometer

stop

dial

(376B).

Loosen

screw

(384B)and

slide

pointer

block

(385B) up on

shaft

(386B).

Remove

re

tainer

ring

(387B)

from

groove

near

bottom

of

shaft

(386B)

and

slide

ring

up

toward

center

of

shaft.

Turn

bushing

(361B,

power

feed;

381B,

manual

feed)counter-clockwise

toremove

shaft

(386B)

from

bushing.

Remove

two

screws

(382B

and

383B)

holding

bracket

(369B)

and

remove

bracket

from

shaft

(386B).

Removing

bracket

(369B)

allows

removal

of the quill (200B, page

58)

assembly

from

spindle

housing.

2.

Raise

table

to

upper

limit.

Place

block

of

wood

between

table

and

bottom

of

spindle.

Loosen

quill

clamp

lever

(453B,

page

66).

Turn

hand

feed

control

wheel

(347B,

page

62)

to

lower

spindle.

Lower

table

as

spindle

is

lowered. Support spindle

assembly

[near

top]

beforeitis

clear

of

spindle

housing.

To

Remove

Spindle

Housing

with

Spindle:

Styles

1-A,

1-B.

(See Pages 30,

32.)

1.

Proceed

as

per

instructions

in

paragraphs

1

and2under

"To

Remove

V-Belt

Housing:

Styles 1-A,

1-B"

(page 13) and

lift

off housing.

2.

Remove

four

nuts

(95B,page

30; 135B,

page

32).

Pull

spindle

housing

straight

outofoverarm.

This

housing

assembly

weighs

approximately

60 lb. [See Figure 15B.]

When

assembling,

the

tee

bolts

(96B,

page

30;

133B,

page

32)

couldbeheldincorrect

posi

tions,

in

circular

slot

at

endofoverarm,

by

heavy

grease

until

spindle

headispushed

into

place in

overarm.

[See

Figure

15B.] Spiral

gear

(11

IB,

page

30;

129B,page

32)

must

mesh

with

spiral

gear

shaft

(237B,page

36)ashous

ingispushed

into

overarm.

If

machine

is

equipped

withadouble

swivel

adapter,

remove

spindle

housing

before

at

tempting

to

remove

adapter

from

overarm.

3.

After

assembling,

the

spindle

alignment

with

table

should be

checked.

[See

Figure

16A. ]

Tramming

readings

ona10"

diameter

circle

should

be

0.000"

at

both

sides

and

rear,

but

0.001"

at

front.

If

readings

are

not

0.000"

at

15

sides,

it

may

be

necessary

to

change

zero

line

on

overarm.

If

readings

are

not

0.000"

at

rear

and

0.001"

at

front,itmaybeneces

sarytorescrape

head.

FIGURE

15A

Worm

Shaft-IB

Head

FIGURE

15B

Removing

Spindle

Housing

FIGURE

15C

Spindle

Drive

Friction

Clutch

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

FIGURE

16A

Tramming

Spindle

To

Table

To

Remove

Spindle

Housing

With

Spindle:

Styles

1-D, 1-E.

(See Page 66.)

1,

Disconnect

electrical

leadsatjunction

box

on

backofmotor.

Place

rope

sling

through

open

ings

in

sideofV-belt

housing

and

connect

slingtocrane.

Remove

slack

from

rope

sling.

2. Remove four

nuts

(428B)

and

washers

(427B).

Pull

spindle

housing

(420B)

straight

out

of

overarm.

When

assembling,

the

tee

bolts

(423B) could

be

heldincorrect

positions,

in

circular

slot

at

end

of

overarm,

by

heavy

grease

until

spindle

headispushed

into

placeinoverarm.

[See Figure 15B.] Spiral gear

(419B)

must

mesh

with

spiral

gear

shaft

(416B)ashousing

is

pushed

into

overarm.

If

machine

is

equipped

withadouble

swivel

adapter,

remove

spindle

housing

before

at

tempting

to

remove

adapter

from

overarm.

To

Remove

Spiral

Gear

Shaft:

Style

1-B.

(See

Pages32and

34.)

1.

Proceed

as

per

instructions

in

paragraphs

1

and2under

"To

Remove

Drive

Spindle

As

sembly:

Style

1-B,

page

14.

2.

Remove

four

nuts

(135B,

page

32)

and

pull

spindle housing

straight

out of

overarm.

Drill

=

16

a

holeinexpansion

plug

(212B,

page

34)

and

remove

it.

Withabrass

bar

against

front

end

of

spiral

gear

shaft

(209B),

driveitout

rear

of

housing.

To

Remove

Transmission

Shaft:

Style

1-B

(See Pages 32

and

34.)

1.

Turn

spindle

housing

90°

to left and

remove

plug

(124B)

to drain oil from housing. [See

Figure

16B. ] Return housing to upright po

sition,

unscrew

hand

clutch

knob

(175B,

page

34) and

remove

cover

plate

(123B, page 32).

Loosen

set

screw

(179B,

page

34),

tap

collar

to

loosen

shoe

under

screw,

and

remove

clutch

adjusting

collar

(178B). Slip off

male

friction

clutch

(18IB),

remove

key

(184B)

and

spiral

gear

(182B)

from

pinion shaft. [See

Figure

15C.]

2.

Unscrew

hub

retainer

(194B)

that

is

attached

to

spring

pin

(191B).

Remove

hub

handle

(190B)

and

dial

(189B).

Tapeasmall

rag

to

the

exposed

endofpinion

shaft

(183B)topro

tect

shaft

when

spring

unwinds.

Grip

the

tang

of

spring

(187B)

withapliers

and

placearag

over

spring

housing.

Pull

tangofspring

free

of

notchinspring

housing

(185B)

and,

at

the

same

time,

step

back

while

spring

unwinds.

The

tangatinner

endofspring

liesingroove

of

pinion

shaft

(183B).

Take

out

three

screws

(186B),

remove

housing,

and

pinion

shaft

(183B).

The

torsion

spring

is

most

easily

replaced

by

two

men,

each

handling

spring

withapair

of

pliers.

[Grease

spring

before

replacing.]

Have

spindle

at

its

bottom

position,

fully

wind

spring,

back

off

one

notch

and

hookinspring

housing.

r~*mi

FIGURE

16B

Draining

Oil

From

Head

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

3.

Remove

spring

wire

rings

(217B)

and

set

screws

(215,

218B)

from

gears.

Drillahole

through

expansion

plug

(22IB)

and

pullitfrom

housing.

Inserta1/2"by1-1/2"

brass

rod

into

pinion

shaft

opening

of

housing

and

tap

transmission

shaft

(214B)

out

frontofhousing.

To

Remove

Speed

Change

Assembly:

Style

1-D.

(See Page 54.)

1.

Proceed

as

per

instructions

under

"To

Re

move

V-Belt

Housing:

Style

1-D,

page

13."

2.

Pry

motor

pulley

open

and

wedge

with

small

blocks

of

wood

to

release

pressure

on

belt.

Remove

belt

(72B).

Remove

wooden

blocks

and

allow

pulley

halves

to

close.

3.

Remove

lockscrew

(52B)

and

loosen

set

screw

(51B).

Remove

handle

(41B)

and

dial

(44B).

Remove

three

screws

(47B)

from

sleeve

(46B).

Turn

gear

shaft

(48B)

counter-clock

wise

untilitis

clear

of

nut

(12B).

Gear

shaft

and

sleeve

assembly

can

then

be

removed

from housing.

[Gear

(37B)

may be removed,

if

necessary,

by

removing

lockscrew

(20B)

and

loosening

set

screw

(28B).

This

releases

the

pressure

on

gear

pin

(38B)

and

permits

removal of pin and

gear.

] Remove lockscrew

(8)

and

loosen

set

screw

(10B)

untilitis

clear

of

recess

in

shaft

pin

(9B).

Remove

four

screws

(55B)

and

work

drum

switch

(59B)

outofhousing

carefully.

Do

not

break

or

damage

wires

attached

to

drum

switch.

With

drum

switch

outofits

recess,

tap

shaft

pin

(9B)

out

backofcasting

until

it

is

clear

of

yoke

(17B).

Lift

pin

and

yoke

out

of

casting.

4.

Remove

five

screws

(IB)

and

cover

(14B).

[Keep drawbar bolt (6B) in place on underside

of

coverorplunger

(2B)

and

spring

(3B)

may

fall out and be

lost.

]

To

Remove

and

Dismantle

Powerfeed

Housing:

Styles

1-D, 1-E.

(See Pages 60

and

62.)

1.

Attach

rope

sling

through

side

openings

in

motor

housing

(58B,

page

54,

1-D

machine;

or

107B,

page

56,

1-E

machine).

Remove

three

screws

(188B,

page

58)

and

raise

motor

housing

base

untilitis

clear

of

spindle

hous

ing.

[Itisnot

necessary

to

break

electrical

connections

to

motor

if

the

housing

remains

suspended

on

crane

or

is

lowered

onto

ma

chine

table.]

Remove plug (262B, page 60)

and

screws

(263B,

264B)

located

near

top

of

housing

and

midway

between

screws

(258B).

.17

Remove

bevel

gear

(234B)

assembly;

this

as

sembly

includes

parts

(221B,

231B

through

234B,

245B

and

246B).

Remove

plug

(272B)

and

drain

oil

from

gear

box.

Remove

two

screws

(283B)

and

two

screws

(258B). Move

housing

(247B)

straight

out

from

side

of

spindle

housing.

Place

powerfeed

housing

on

work

bench

for

dismant

ling.

Remove

plug

(262B)

and

screws

(263B, 264B)

that

hold

sleeve

(217B) in

place.

Through

opening

in

back

of

powerfeed

housing

place

screwdriver

against

recess

in

face

of

bevel

gear

(226B)

and

tap

complete

shaft

(220B)

as

sembly

to

left

(as

viewing

explode)

out

of

housing. [Do not remove shaft (220B) as

sembly

by

tapping

against

front

endofshaft.

This

action

would

dislodge

Truarc

rings

(219B,

224B, 240B) and

result

in

bearing

damage.]

Remove

roll

pins

(301B,

303B,

page

62)

and

pull

shaft

(315B),

with

handwheel

and

dial

in

place,

outofhousing.

Remove

gears

(300B,

305B,

307B)asthey

drop

freeofshaft.

Remove

four

screws

(317B)

and

cover

(326B).

Remove

spring

(298B,

page

60).

Remove

roll

pin

(277B)

from

shifting

arm.

Remove

dog

point

set

screw

(290B)

and

tap

1/8"

roll

pin

[not shown] out of shifting shaft detent (289B).

Remove

pin

(281B)

and

lever

(293B).

Tap

shifting

shaft

(296B)

at

lever

end

and

move

shaft

through

clutch

shifting

fork

(297B)

until

key

(295B)

can

be

removed.

Then

tap

shaft

in

the

opposite

direction

and

remove

from

control

sideofhousing.

Remove

three

screws

(260B)

and

remove

gear

shift

knob

assembly.

This

assembly

includes

the

following

parts:

(255B,

256B,

259B

through

261B,

265B

through

270B,

279B

and

280B).

Remove

roll

pin

(308B,

page

62)

from

gear

(306B)

and

remove

gear

from

end

of

shaft

(343B).

Remove

screw

(321B)

and

loosen

screw

(320B)

that

holds

sleeve

(339B)inhous

ing.

Tap

sleeve

(339B),

ring

(340B)

and

plug

(341B) out of housing.

[Place

screwdriver

on

inner face of sleeve and tap

carefully.

] Tap

shaft

(343B)

from

above

and

remove

shaft,

gear

(337B),

snap

ring

(338B),

bushing

(348B)

and

reversing

clutch

(336B)

through

access

in

bottom

of

housing.

Remove

plug

(333B),

screw

(332B)

and

loosen

screw

(331B).

Re

move

four

screws

(309B)

and

rear

cover

(310B).

Tap

shaft

(325B)toleft

until

it

is

clear

of

bevel

gear

(342B)

and

remove

bevel

gear.

Then,

tap

shaft

(325B)toright

to

re

move

shaft

and

bevel

gear

(324B)

from

hous

ing.

Gears

(329B,

330B)

maybelifted

out

of

housing

after

they

fall

clear

of

shaft.

To

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

separate

cluster

gear

from

driving

gear,

re

move

ring

(328B).

7.

Remove

screw

(248B,

page

60)

and

loosen

screw

(249B). Remove

roll

pin (250B). Tap

shaft

(253B)

from

inside

housing. As

shaftisre

moved,itwill

force

plug

(254B)

outofhousing.

To

Remove

Overarm

and

Turret:

Styles

1-A,

1-B, 1-D

and

1-E.

(See Pages 36

and

66.)

1.

Attach

rope

sling

through

side

openings

in

motor

housing

in

head

and

connect

sling

to

crane.

Remove

slack

from

sling.

Remove

four

nuts

from

T-bolts

that

hold

headtoover

arm

and

pull

head

straight

out

from

overarm.

2.

Remove

coolant

hose

(27B,

page

90)

and

brac

ket

(23B) if

machineisso equipped. Remove

socket

head

screw

from

top

center

of

over

arm,

insert

an

eyebolt

and

attach

crane

hook.

Wind

overarm

forward

and

slide

out

of

turret

(257B,

page

36).

Make

certain

overarm

is

balanced

asitis

slid

off, to

prevent

damage

to

ways.

Break

electrical

connections,

re

move

four

nuts

(255B)

from

topofturret

and

lift

turret

off

column.

NOTE

—

The

overarm

is

easier

to

balance

while

removing

if

spindle

housing

is

taken

off

first.

However,

by

usingarope

sling

around

spindle

housing

and

fromitto

crane,

itispossibletore

move

overarm

with

housinginplace.

To

Remove

Overarm (Heavy Duty):Style 1-C.

(See Page 42.)

Remove one

1/2"

set

screw

(2B)

from

top of

gear

housing (14B) on

motor

end,

insert

an

eyebolt

and

attach

to a

crane.

Remove

electrical

compartment

cover

(10B)

and

break

electrical

connections.

Wind

overarm

forward

and

slide

out

of

turret.

Make

certain

overarm

is

balanced

as

it

is

slid

off,

otherwise

vee-wayinturret

maybedamaged.

If a

double

swivel

housing

is

being

used,

turn

spindle

housing

soitis

in

line

with

overarm

to

preventatwisting

action

as

overarm

is

removed.

Itisadvisable

to

use

two

eyebolts

in

gear

case

when

lifting

overarm

with

swivel

housing

in

place.

To

Remove

and

Dismantle

Overarm

Gear

Housing:

Style

1-C

(See Pages 42, 44, 46)

1.

Drain

oil

from

gear

housing.

Set

the

center

and

rear

speed

shift

levers

(74B,

68B,page

44)

in

the

number2stops

and

the

forward

lever

(88B)ineither

its

number1or

its

neutral

stop.

Remove

twelve

screws

(5IB)

and

pull

speed

control

plate

(56B)from

overarm.

Mark

=

18

locationofgears

so

they

canbemore

easily

set

when

assembling.

2. Remove two

1/2"

set

screws

(2B, page 42),

insert

two

eyebolts

and

attach

toacrane.

Through

side

opening,

set

couplings (109B,

112B, page 46) so

their

sides

are

vertical,

re

move

fourteen

screws

(IB, 9B,

page

42),

and

raise

gear

housing

outofoverarm.

Overarm

can

be

left

on

turret

while

gear

housingisremoved

but

gear

housing

must

be

in

placetoremove

overarm.

3. Loosen

set

screw,

tap to loosen

lock

shoe,

remove

shoe-type

lock

nut

(148B,page

46)

and

drive

spur

gear

shaft

(142B)

toward

front

of

housing

sufficiently

to

expose

set

screw

in

lock nut (144B). Loosen

set

screw

and tap to

loosen

lock

shoeinnut.

Tap

shaft

(142B) to

rear

into

original

place

and,

usingaspanner

wrenchinthe

side

holes

of

nut

(144B), un

screw

it.

Tap

shaft

forward

and

outofhous

ing.

4. Remove

shoe-type

lock

nut

(137B),

loosen

locknut

(134B)

untilitis

clearofshaft

threads

and

tap

cluster

shaft

(13

IB)

forward

and

out

of

housing.

When

assembling,

set

spur

gear

(132B)

as

far

toward

rear

of

housing

as

possible

so

change

gear

(145B)

does

not

havetoshift

too

far

forward

to

engage

spur

gear

(132B).

If

change

gear

(145B)

moves

too

far

forward,

it

will

rub

against

end

of

change

gear

shaft

(119B).

5.

Remove

coupling

halves

(109B, 112B)

and

hy-

pro

keys

from

ends

of

change

gear

shafts

(105B, 119B).

Remove

shoe-type

locknuts

(108B, 115B)

and

tap

shafts

out

of

housing.

The

flangeofbearing

cup

(106B)

must

have

a

flat

ground

on

one

side

to

miss

the

adjacent

bearing.

To

Remove

Single

Swivel

Housing

Spindle

and

Drive

—Without

Hand Feed:

Style

1-C

(See Pages

44

and

50)

1.

Drain

oil

from

gear

housing.

Set

the

two

rear

speed

change

levers

(74B,

68B,

page

44)inthe

Number2stop

and

the

forward

lever

(88B) in

the

Number

1

stop.

Remove

twelve

screws

(51B)

and

pull

speed

control

plate

(56B)

from

overarm.

Itiseasier

to

align

couplings

when

assembling

if

speed

control

plateisoff.

2.

Unscrew

four

nuts

(211B,

page

50)

and

pull

spindle

housing

(213B)

from

overarm.

Re

move

index

head

gear

(235B)

from

sleeve

ad-

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

justing

housing

(227B).

Remove

four

screws

(233B)

and

tap

motor

driven

shaft

(224B)

and

sleeve

housing

(227B)

assembly

outofspindle

housing.

After

assembly,

the

gear

(214B)iscorrectly

aligned

and

meshed

by

grinding

the

spacer

(207B)tocorrect

thickness.

3.

Remove

spindle

bearing

cap

(203B),

split

type

spindle

locknut

(205B)

from

topofspindle

and

spindle

cap

(220B)

from

bottom

of

spindle

housing.

Gently

tap

spindle

down

outofhousingtopre

vent

damage

to

thrust

bearing

(219B). It

is

not

necessary

to

remove

spindle

housing

be

fore

removing

spindle.

To

Remove

Single

Swivel

Housing

Spindle

and

Drive

—With

Hand Feed:

Style

1-C

(See Pages 48

and

50.)

This

spindle

housing

is

the

same

one

used

without

hand feed butisrotated

180° before mounting on

overarm.

(See

"Ref."at

bottomofpage

50.)

1.

Proceed

as

per

paragraphs

1

and2directly

above

under

"To

Remove

Single

Swivel

Hous

ing.

"When

assembling,

grind

spacer

(16

IB,

page

48) to

set

spiral

drive

gear

(153B) to

gearonmotor

driven

shaft

(224B,

page

50).

2.

Remove

two

screws

(17IB)

and

draw

bolt

cover

(191B).

Remove

bearing

nut

(193B)

and

locknut

(174B)

and

remove

quill

(169B)

from

spindle.

Loosen

set

screw

(154B)

and

tap

to

free

brass

plug

(155B)

under

it.

Unscrew

quill

adjusting

cap

(199B)

from

topofspindle

housing

and

remove

with

dial

(198B)

and

quill,

adjusting

screw

(184B).

3.

Remove

spindle

bearing

cap

(165B)

and

split

type

locknut

(163B)

from

bottom

of

spindle

(167B).

Turn

spindle housing 180° and gently

tap

spindle

(167B) down

outofhousingtopre

vent

damagetothrust

bearing

(149B).

To

Remove

and

Dismantle

Double

Swivel

Housing:

Style

1-C

(See

Page

52.)

1.

Remove

spindle

housing

(160B,

page

48

or

213B,

page

50)

from

double

swivel

housing

(260B,

page

52).

Remove

end

cap

(266B),

shoe-type

locknut

(265B)

and

tap

spiral

bevel

pinion

(240B)

gently

outofhousing.

If

pinion

is

driven

too

hard,

the

thrust

bearing

(243B)

might

be

damaged.

=

19-

2.

Remove

four

nuts

(258B)

and

pull

swivel

head

out

of

overarm.

Remove

index

head

gear

(247B). Remove

set

screw

(261B) and pull

eccentric

(262B)

from

housing.

Remove

set

screw

(250B),

loosen

set

screw

(25IB)

and

pull

motor

driven

shaft

(254B)

and

bearing

sleeve

(256B)

assembly

outofoverarm.

Remove

shoe-type

locknut

(244B)

and

gently

tap

shaft

outofsleeve

to

prevent

damaging

thrust

bearing

(255B).

3. When

assembling,

gear

(240B)

and

gear

on

motor

shaft

(254B)

are

aligned

by

grinding

spacer

(242B) to

suit

and

moving

bearing

sleeve

(256B) with

eccentric

(262B). Sight

gears

through

opening

left

by

removal

of

ex

pansion

plug

(249B). When

spindle

housing

(160Bor213B)isattachedtoswivel

housing,

it

may

be

necessary

to

readjust

all

gears

to

obtain

proper

running

mesh.

When

inserting

spindle

housinginswivel

housingorthe

latter

into

overarm,

turn

hous

ing 90° to one

side

before

slippingithome.

Thus,

if a

slight

loop

of

the

O-ring

gasket

should

be

squeezed

down

and

cut

by

edge

of

opening,

the

damaged

portion

will

be

above

lubrication

level.

To

Remove

Table

(See Page 68.)

1.

Unscrew

split

type

locknut

(38B)

from

right

endofleadscrew(2IB)

and

remove

handwheel

with

dial.

Remove

key

(22B),

four

cap

screws

(24B)

and

tap

right-hand

apron

(23B)

from

table.

2. Move

tabletorightsoleft

apronisnear

sad

dle.

Remove

four

cap

screws

(18B)

from

left

apron

and

tap

aprontofreeitfrom

table.

Remove

precision

measuring

equipment

from

table,ifso

equipped.

3.

FastenaU-clamp

to

center

of

table

and

at

tachtoa

crane

withaslight

tension.

Remove

gib (12B),

loosen

saddle

clamping

lever

(114B,

page

70)

and

slide

table

(11B)

toward

right

and

off

saddle.

If

tableisequipped

with

powerfeed,

itisfirst

necessary

to

remove

gear

housing

bracket

(144B,

page

72)

and

then

proceed

as

above.

Itisextremely

difficult

to

replace

an

apron

onto

leadscrew

without

damaging

the

oil

seal.

Itisbettertofirst

remove

seal,

install

apron

and

then

replace

seal.

Makearoll

of

thin

shim

stock,

slip

inside

seal,

put

shim

roll

on

endofscrew,

slide

seal

into

placeinapron

and

remove

shim

roll.

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

To

Remove

Table

Lead

Screw

(See Page 68.)

1.

Unscrew

split

type

lock

nut

(38B)

from

right

end

of

table

leadscrew

(2IB)

and

remove

handwheel

with

dial.

Remove

key

(22B).

2.

Move

table

to

right

so

left

apronisnear

sad

dle.

Remove

four

cap

screws

(18B)

from

left

apron,

placeatension

on

leadscrew

with

handwheel,

and

tap

aprontofreeitfrom

table.

3.

With

table

clamped

and

apron

in

place,

turn

leadscrew

inaclockwise

direction

out

of

table

nut.

Support

leadscrew

asitemerges.

There

is

less

chance

of

damaging

the

lead-

screwifleft

apron

was

removed

before

lead-

screw

was

taken

out.

See

last

paragraph

under

"To

Remove

Table,"

(page 19)

before

replacing

right-hand

apron.

If

tableisequipped

with

powerfeed,

itisfirst

necessary

to

remove

gear

housing

bracket

(144B, page 72)

[see

"To

Remove

Table

Powerfeed Housing] and then

proceed

as above

after

handwheelisreplaced

on

left

end.

Positive

stop

dogs

(272B,

273B,

page

76)

should

never

be

removed

from

table.

Their

functionisto

prevent

any

chance

of

ramming

table

aprons

against

knee

with

possible

damage

to

mechanism.

To

Remove

Table

Powerfeed

Housing

(See Pages

72,

74

and

76.)

1.

Unscrew

split

type

lock

nut

(220B,

page

74)

from

left

endoftable

leadscrew

(252B)

and

remove handwheel with dial

[see

Figure 20A.]

Remove

key

(250B)

and

split

ring

(221B).

2.

Remove

two

cap

screws

and

lift

top

housing

cover

(124B,

page

72),

with

cam

follower

(13IB),

off

gear

housing

bracket.

Drain

oil

from

bracket.

Before

replacing

cover

(124B),

unscrew

oil

filler

cap

(122B).

Set

reversing

clutch

(232B,

page

74) so

its

teeth

are

about

1/16"

into

en

gagement

with

teethofclutch

spur

gear

(229B)

and

set

trip

lever

(305B,

page

76)ina

neutral

position,

handle

(306B)

straight

out.

Have

concave

sideofcam

follower

(13IB,

page

72)

facing

squarely

toward

table

and

while

lower

ing

cover

into

bracket,

sight

through

nipple

(123B)toguide

pins

of

cam

follower

into

en

gagement

with

reversing

clutch

(232B,

page

74)

and

drum

cam

(293B, page 76). [See

Figure

20B.]

20:

FIGURE

20A

Removing

Handwheel

FIGURE2OB

Table

Powerfeed

Housing

with

Cover

Removed

3.

Take

out

screws

(138B, 136B,

page

72)

and

tap

gear

housing

bracket

(144B)

with

bearing

retainer

(225B,

page

74),

oil

seal

(226B)

and

bushing

(227B) off

mounting

apron

(128B,

page

72). [See

Figure

21A. ]

4.

Grasp

drum

cam

(293B,

page

76)

and

pull

shaft

(288B)

outofsegment

gear

(290B).

Pick

gear

outofspace

between

saddle

and

knee.

When

inserting

this

shaft,

hold

segment

gear

in

place

under

saddle

with

key

(287B),

tight

in

gear,

at

top.

Drum

cam

(293B)

should

be

clamped

to

shaft

with

set

screw

(282B)inline

with

center

of

keyway.

Slip

shaft

into

place

and

assemble

powerfeed

to

table.

Start

machine

and

move

table

right

and

left

by

actuating

trip

lever

by

table

dogs

while

under

power.

The

trip

lever

should

snap

over

at

the

same

point

on

each

feed

dog (27IB, 274B). If

trip

lever

(305B)

trips

sooner

off

right

table

dog—table

mov

ing

to

left—than

it

does

off

left

table

dog

when

movingtoright,

the

cam

(293B)

should

be

rotated

slightly

clockwise

on

shaft

(288B).

When

camiscorrectly

located

on

shaft,

swing

table

lever

(306B)tolefttorotate

camsohole

for

lock

screw

(281B)

is

vertical

and

spot

drill

shaft

to

take

lock

screw.

Replace

top

housing

cover

(124B,

page

72).

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

FIGURE

21A

Removing

Table

Powerfeed

Housing

To Dismantle

Table

Powerfeed

Housing

(See Pages

72

and

74.)

1.

Proceed

as

per

instructions

directly

above

under

"To

Remove

Table

Powerfeed

Housing.

"

2.

Loosen

slotted

round

head

screws

and

remove

cover

from

motor

(129B,

page

72).

Remove

four

cap

screws

(139B)

and,

by

tapping

on

round

head

screws

around

motor,

drive

motor

(with

key)

outofbracket.

When

installing

motor,

see

"To

Install

Table

or

Saddle

Powerfeed

Motor"

on

page

24.

3.

Remove

seven

screws

(165B)and

take

off

front

cover

(164B)

with

feed

levers.

Remove

split

rings

(176B

and

141B)

and

tap

spiral

gear

(174B)

out

rear

of

housing

bracket.

4.

Either

shaft

"A"

or

shaft

"C"

can

be

removed

any

time

as

described

below.

Itisnecessary

to

remove

both

"A"

and

"C"

shafts

before

"B"

shaft

canberemoved.

(See

Page

74)

To

remove

"A"

shaft,

drive

plug

(184B)

out

of

housing

by

tapping

from

inside

of

housing.

Remove

screw

(149B)

and

loosen

screw

(148B)

that

holds bushing (193B) in housing.

[These

screws

are

accessible,

when

cover

(164B)

is

removed

from

housing.]

Remove

split

ring

(185B).

Tap

shaft

(190B)

very

carefullytothe

right

to

loosen

and

remove

drive

gear

(186B).

[Drive

gear

(186B)iskeyed to shaft (190B).

Tap

shaft

lightlytoprevent

key

from

damaging

bushing.] Remove key (189B). Plug (194B)

and

bushing

(193B)

will

start

outofhousing

as

shaftismovedtoright.

Hold

split

ring

(188B)

open

and

continue

to

tap

shaft

(190B)

until

it

is

outofhousing.

21

FIGURE2IB

Table

Powerfeed

Housing-Front

Cover

Removed

5. To

remove

"C"

shaft,

drill

and

tap

plug

(218B)

for

1/4-20

threads

and

remove

plug.

Remove

screw

(149B)

and

loosen

screw

(148B)

that

holds

bushing

(217B) by

inserting

wrench

in

appropriate

drilled

passage

which

is

acces

sible

when

cover

(164B)

is

removed

from

housing.

Tap

outer

end

of

hole

in

bushing

(217B)

for

1/2-13

threads

and

remove

bushing

from

housing.

Pull

shaft

(213B)

through

right

endofhousing

until

split

ring

(207B)isagainst

cluster

"C"

gear

(215B).

Remove

split

ring

and

continuetomove

shaft

(213B)tothe

right

untilitis

outofthe

housing.

6.

Drill

and

tap

plug

(195B)

for

1/4-20

threads

and

remove

plug.

Tap

outer

endofbushing

(196B)

for

1/2-13

threads.

Remove

screw

(149B)

and

loosen

screw

(148B)

that

holds

bushing

(196B)inplace.

These

screws

are

accessible

through

bottom

of

housing.

Re

move

bushing

(196B).

Remove

drive

gear

shaft

(197B)

which

is

tapped

10-24

to

make

removal

easier.

Drive

reduction

gear

(199B)

and

spacer

(200B)

canbelifted

off

shaft

(197B)

asitis

removed.

Drill

and

tap

plug

(206B)

for

1/4-20

threads

and remove plug. Tap

right

end

of

shaft

(201B)

and

move

shaft

to

left; bushing (209B)

will

be

moved

to left,

also,

as

shaft

advances.

When

bushing

is

almost

outofhousing

rib,

tap

shaft

(20IB)

to

right

untilitis

clear

of

bushing.

Tilt

right

endofshaft

and

liftitfrom

housing

with

gears

(203B,

204B)onshaft.

To

Remove

Standard

Saddle

(See

Page

70.)

1.

Slightly

loosen

screws

through

long

and

short

side

clamps

(102B,

104B,

105B,

page

70).

These

clamps

are

designed

to

allow

clearance

between

knee

and

clamps.

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

2.

Remove

four

screws

(50B,

page

80).

Drill

and

tap

3/8"

straight

pin

(49B)

with

1/4-20

tap,

screw

12"

long

threaded

rod,

havinganut

at

outer

end

and

mounted

with

a

slidable

weight

into

pin

and

hammer

it

from

crossfeed

nut

(47B).

Pry

nut

outofgrooveinbottom

of

saddle.

3.

Remove

saddle

gib

(107B,

page

70).

Fasten

a

U-clamp

to

center

slotoftable,

attach

to

a

crane

and

slide

saddle

off

knee.

Overarm

and

turret

must

be

rotated

to

one

side

to

allow

room

for

crane

cable

to

connect

at

center

of

table.

To

Remove

Crossfeed

Screw

(See Page 80.)

1.

Unscrew

split

type

lock

nut

(63B)

and

remove

handwheel

with

dial.

Remove

four

cap

screws

and

lift

off

bearing

retainer

(55B).

Clamp

saddle

to

holditin

place.

2.

Replace

handwheel

on

crossfeed

screw

(52B)

and

turnitoutofright-hand

threaded

cross-

feed

nut

(47B).

To

Remove

and

Dismantle

Saddle

When

Table is Equipped

with

Powerfeed.

(See

Pages

70, 72,

74

and

76.)

1.

Proceed

as

per

paragraphs

1, 2

and3under

"To

Remove

Table

Powerfeed

Housing,"page

20.

Remove

clutch

(232B)

assembly

which

includes

the

following

parts:

Truarc

ring

(240B),

spacer

(228B),

bushing

(24IB),

spur

clutch

gear

(229B),

spacer

(230B),

Truarc

ring

(242B),

nylon

insert

(231B),

key

(251B),

reversing

clutch

(232B),

Truarc

ring

(233B),

spacer

(243B),

bushing

(234B),

spur

clutch

gear

(244B),

spacer

(245B)

and

Truarc

ring

(246B). [See page

74.]

Slide

shaft

(288B)

assembly

out

of

saddle.

This

assembly

includes

parts

(279B)

through

(288B), (292B)

through

(294B)

and

plug

(330B).

[See page

76.]

Loosen

screw

(326B,

page

74)in

bearing

re

tainer

(248B).

Remove

four

screws

(127B,

page

72)

and

push

table

away

from

apron

(128B).

Remove

table

gib

(87B,

page

70)

and

loosen

saddle

clamping

lever

(114B).

2.

Remove

precision

measuring

equipment

from

table

if

so

equipped.

Fasten

a

U-clamp

to

center

of

table

and

attach

toacrane

with

a

slight

tension.

Remove

table

from

either

end

of

saddle.

3.

Proceed

as

per

instructions

in

paragraphs

1

and

2

under

"To

Remove

Standard

Saddle,

"

:22:

page

21.

Rotate

turret

90°toswing

overarm

outofthe

way,

placearope

sling

around

ends

of

saddle,

attach

toacrane

and

slide

saddle

off

knee.

4.

Remove

detent

cover

(313B,

page

76),

screw

(325B),

loosen

set

screw

(324B)

and

pull

up

trip

plunger (305B). [Key (310B)istight in

detent (323B)]. Lift out detent (323B)and

rack

(320B).

Push

in

detent

plunger

(319B),

re

move

plug

(301B),

screw

(302B),

loosen

dog

point

set

screw

(303B)

and

ease

plunger

out

of

saddle—compression

spring

(318B)isstrong.

These

parts

could

all

be

removed

while

saddle

is

on

knee.

However,

to

remove

set

screw

(303B),itis

necessary

to

remove

table

first.

To

Remove

and

Dismantle

Saddle

Powerfeed

Housing

(See

Pages 82 Through

88)

1.

Remove

split

type

lock

nut

(264B,

page

88)

and

lift

off

handwheel

with

feed

dial

(253B).

[Remove key (236B). ] Remove

six

screws

(270B)

and

two

pins

and

lift

off

front

cover

(257B).

The

drive

into

gear

housing

is

from

motor-

driven

spiral

gear

(87B,

page

82)

through

gears

(155B,

page

84)

and

(158B)

into

shaft

"A".

Cluster

shifting

gear

(168B) on

"A"

shaft

meshes

with

either

of

gears

(149B)

or

(150B)on"B"

shaft,

depending

on

location

of

feed

lever

(118B,

page

82).

Gear

(177B,

page

84)

on

"C"

shaft

engages

with

either

gear

(147B)

or

large

or

small

gear

of (150B) on

"B"

shaft,

depending

on how

gear

(168B)

is

shifted

by

feed

lever

(131B,

page

82).

Gear

(177B,page

84)on"C"

shaftisalways

meshed

with

gear

(184B) on

"D"

shaft.

Clutch

spur

gear

(194B,

page

86)onshaft

"E"

and

revers

ing

gear

(142B,

page

84)on"F"

shaft

are

also

always

meshed

with

gear

(184B) on

"D"

shaft.

Clutch

spur

gear

(200B,

page

86) on

shaft

"E"

in

mesh

with

reversing

gear

(142B,

page

84)

rotates

in

the

opposite

direction

from

gear

(194B,

page

86)

alsoon"E"

shaft.

Thus,

the

drive

from

"E"

shaft

gear

(188B)—in

either

direction

depending

on

engagement

of

revers

ing

clutch

(197B)

continues

through

idler

gear

(261B,

page

88)

into

saddle

traversing

gear

(23IB)

and

crossfeed

screw.

2.

Loosen

roundhead

screws

around

motor

(101B,

page

82)

and

lift

off

motor

cover.

Re

move

four

screws

(93B)

and

tapping

on

round

head

screws,

remove

motor

(101B)

from

adapter

plate

(90B).

Remove

three

screws

(9IB)

and

adapter

plate

(90B).

When

installing

motor,

see

"To

Install

Table

or

Saddle

Powerfeed

Motor"

on

page

24.

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

3.

Drain

oil

from

bracket

through

plug

hole

(115B).

Remove

eight

screws

(128B)

and

lift

off

gear

cover

(HOB)

from

side

of

bracket.

Remove

detent

cover

(225B,

page

86),

loosen

screw

(213B),

pull

detent

pivot

pin

(223B)

and

drop

shaft

detent

(22IB)

from

engagement

with

shifting shaft (203B).

[The

pivot piniscase

hardened

and

it

may

be

necessary

to

unbolt

rear

bracket

(217B)

and

rotateittobeable

to

get behind pivot pin and

drive

it out. ]

Drive

taper

pins

from

positive

stop

blocks

(207B

and

210B)

and

loosen

clamp

screws

(215B) to

release

adjusting

stop

blocks

(209B).

Pull

shifting

shaft

(203B)

from

bracket.

Remove

cap

screws

and

lift

gear

housing

bracket

(103,

page

82)

away

from

knee.

4.

Remove

split

ring

(144B,

page

84)

and

drive

"F"

(HOB)

shaft

outofbracket.

Drive

shaft

"D"

(182B), with

seal

plug

(181B),

forward

outofbracket.

Remove

set

screws

that

fasten

bronze

bushing

(190B,

page

86)

into

bracket

and

drive

"E"

shaft

assembly

forward

and

outofbracket.

5.

Drill

and

tap

plug

(163B,

page

84)

for

1/2-20

thread

and

pullitoutofbracket.

Remove

set

screws

that

hold

bushing

(165B) in

housing.

Push

spring

retainer

(16IB)

to

compress

spring

(160B)

and

remove

Truarc

retainer

(162B). Slowly

release

spring

tension

and

re

move

spring

retainer

(161B),

spring

(160B)

and

safety

clutch

(159B).

Through

plug

(163B)

opening,

tap

endofshaft

(167B)

lightlytodrive

shaft

outofbracket.

Plug

(164B)

will

drive

outofhousing

aheadofbushing

(165B).

Gear

(158B) and bushing (172B) will

fall

into housing

as

they

clear

the

shaft.

6.

Drive

sealing

plug

(94B,

page

82)

into

gear

housing

bracket

and

force

spiral

gear

shaft

(87B)

assembly

outofbracket

toward

motor

side.

7.

Drive

sealing

plug (180B,

page

84) into

gear

housing,

remove

locking

set

screws

from

bushing

(174B)

and

tap

shaft

"C"

(175B)

out

front

of

bracket.

Drill

and

tap

sealing

plug

(157B)

for

1/4-20

threads

and

pullitoutofbracket.

Tap

outer

endofbushing

(156B)

for

1/2-13

threads

and,

after

removing

two

locking

set

screws,

pull

it

outofbracket.

Pull

out

cluster

gear

shaft

(152B) and

remove

drive

gear

(155B). Re

move

two

locking

set

screws

from

bushing

(146B),

drive

"B"

shaft

toward

front

of

brac

ket

until

shaftisfree

of

rear

bushing,

then

angleitwith

gears

(149B, 150B) in

place,

out

of

bracket.

23:

To

Remove

Elevating

Crank

Shaft

(See

Page

80.)

1.

Remove

3/8-16

center

screw

(80B)

and

re

move

crank.

Drive

out

taper

pin

and

remove

elevating

crank

clutch

(78B).

Remove

bearing

retainer

(8IB).

2.

Screwa3/8-16

threaded

rod,

mounted

with

a

slidable

weight

and

havinganutatits

outer

end,

into

endofelevating

shaft

(72B)and

ham

mer

shaft

forward

far

enough

to

pull

roller

bearing

(68B)

out

of

support

bracket

(6B).

Remove

support

bracket

from

side

of

knee.

3.

Remove

screw

(66B)

and

inner

raceofbearing

(68B). [Outer

race

stayed in support bracket.]

Loosen

set

screw,

taptoloosen

shoe

under

it;

remove

locknut

(69B)

and

spiral

gear

(70B)

from

inner

endofelevating

shaft.

Pull

shaft

(72B)

outofknee.

To

Remove

Elevating

Screw

and

Pedestal

(See Page

78)

1.

Proceed

as

per

instructions

on

page

21,

under

"To

Remove

Standard

Saddle.

"

2.

Run

knee

up

near

its

topmost

position.

Re

move

four

cap

screws

(14B)

from

base

and

tap

base

to

loosen

two

straight

3/8"

pins

(12B).

Clamp

knee

and

placeawood

block

underitnexttocolumn.

Turn

elevating

crank

and

raise

elevating

screw

pedestal

(11B).

[Figure

23.]

3.

Remove

steel

plug

(2IB)

and

shoe

type

lock

nut

(22B)

from

top

of

elevating

screw

(32B).

Blockupto

withinafew

inchesofpedestal

and

tap

elevating

screw

down

outofknee.

FIGURE

23

Removing

Elevating

Screw

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

To

Remove

Knee

(See

Page

78)

1.

Proceed

as

per

instructions

on

page21under

"To

Remove

Standard

Saddle";

as

per

instruc

tions

above

under

"To

Remove

Elevating

Crank

Shaft."

2. Rotate

turret

(257B, page 36) 90° on column.

Remove

steel

plug

(2IB,

page

78)

and

shoe

type

lock

nut

(22B)from

top of

elevating

screw

(32B).

Placearope

sling

around

front

and

back

of

knee.

Remove

knee

gib

(2B).

Lift

knee,

while

tapping

the

topofelevating

screw

(32B),

straight

up off

column

ways.

To

Dismantle

Shaping

Attachment

(See Pages 96

and

98.)

Although

this

attachment

can

be

easily

removed

after

clamp

screws

(80B)are

loosened,itis

easier

to

dismantle

if

left

on

the

overarm.

1.

Loosen

three

screws

(37B),

drop

motor

and

remove

drive

belt

(44B).

Remove

screws

(37B)

and

lift

motor

(34B) off

attachment.

Remove

four

screws

(45B)

and

lift

off

belt

housing

(40B).

2. Remove hexagon nut (81B). Loosen gib (117B)

by

unscrewing

top gib

screw

(104B)

and

tight

ening bottom gib

screw.

Rotate

crank

(109B)

so

tee

slotishorizontal,

remove

left

(101B)

and

right

(118B)

clamps

and pull slide (8B)

with

assembled

pitman

(76B)

straight

away

from

slide

housing

(102B)

and

off

tee

bolt

(85B).

3.

Remove

1/4"

pipe

plug

(89B)

from

bottom

of

drive

gear

housing (62B) and

1/4"

set

screw

(113B)

from

worm

wheel

(114B).

Remove

drive

housing

cover

plate

(70B),

capstan

nut

(68B)

and

pull

crank

(109B)

outofits

housing.

4.

Remove

taper

pin

(99B)

and

unscrew

hexagon

nut

(98B).

Remove

small

oil

seal

housing

(95B)

from

gear

housing.

Remove

two

set

screws

and

pull

off

driven

sheave

(50B). Re

move

large

oil

seal

housing

(53B).

Loosen

locking

set

screw

in

nut

(55B),

tap

screw

to

loosen

lock

shoe

under

it

and

loosen

nut.

Tap

worm

shaft

(61B)

slightly

to

right,

re

move

Truarc

ring

(93B)

and

drive

worm

shaft

to

left

outofhousing.

Unscrew

three

hexagon

nuts

(88B)

and

pull

slide

housing

(102B)

away

from

gear

housing

(62B).

When

assembling,

attach

slidetohous

ing

while

housing

is

upside

down.

Thus,

any

sag

that

might

occur

in

O-ring

(115B), to be

cut

as

slide

is

pushed

onto

boss

of

housing,

willbeon

top

when

attachment

isinplace.

To

Install

Table

or

Saddle

Powerfeed

Motor

When

installing

table

or

saddle

powerfeed

motors,

always

be

sure

there

is

clearance

between

the

armature

and

field

laminations

as

showninFigure

24.

Check

the

periphery

because

the

fields

or

the

armature

shaft

(or

both)may

be

slightly

outofline.

If

necessary,

the

armature,

a

press

fit,

can

be

pulled

to

obtain

the

correct

clearance.

Adjust

minimum

clearance

to

0.015".

Do

not

bump

or

press

armature

while

installing

motor

or

the

minimum

clearance

will

be

changed.

FIELD

COIL

^-LAMINATED

POLES

FRAME

OIL

SEAL

MOTOR

SHAFT

=

24

ARMATURE

-ADJUSTTO.015"

MINIMUM

FIGURE

24

Publication

No.

M-2109

-

I

r

I

r

"

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

KEY

NUMBER

INDEX

UNIT

NAME

DRAWING

NAME

KEY

NOS.

PAGE

NO.

KEY

NUMBER

OF

OTHER

UNITS

Motor—Drive

Sleeve—Jack

Shaft

1B-51B

304B-305B

29

6JM-42B

Housing

and

Spindle,

Style

1-A

52B-114B

31

Housing

and

Spindle,

Style

1-B

115B-173B

33

HIGH

SPEED

HEAD

Pinion

Shaft-Spiral

Gear

Shaft

Style

1-B

174B-221B

35

AND

OVERARM

(Unit

6JJR)

Double

Swivel

Adapter

Style

1-A,

Style

1-B

Overarm

222B-238B

37

Turret

(All

Machines)

239B-263B

6JNN-261B

6JNN-262B

Craley

Head—Collets—Chucks

264B-289B

39

290B-303B

41

Heavy

Duty

Overarm

and

Motor

1B-48B

43

6JM-35B

Heavy

Duty

Control

Mechanism

49B-99B

45

HEAVY

DUTY

HEAD

Heavy

Duty

Drive

Shafts

100B-148B

47

AND

OVERARM

(Unit

6JJS)

Spindle

and

Housing,

Hand

Feed

to

Quill,

Single

Swivel

149B-199B

49

Spindle

and

Housing,

Without

Hand

FeedtoQuill,

Single

Swivel

Drive

to

Head

200B-236B

269B,

272B

51

Double

Swivel

Housing

237B-268B

270B,271B

53

1-D

Motor

Housing

and

Vari-Speed

Drive

1B-99B

55

6NN-59B

VARI-SPEED

HEAD

1-E

Motor

Housing

and

Vari-Speed

Drive

100B-146B

57

AND

OVERARM

(Unit

6JKV)

Motor

Housing

Base

and

Spindle

147B-213B

59

Power

Feed

Housing

214B-299B

61

Power

Feed

Gearing

300B-354B

63

Manual

Feed

Gear

Housing

and

Micrometer

Depth

Stop

355B-411B

65

Spindle

Housing

and

Overarm

412B-471B

67

Table

and

Leadscrew

with

or

without

Powerfeed

1B-56B

69

6JP-1B

thru

6JP-6B;

6JP-8Bthru

6JP-10B

Saddle

with

or

without

Power-

feed

58B-115B

71

SADDLE-TABLE

(Unit

6JH)

Table

Powerfeed

Gear

Housing

116B-183B

73

Powerfeed—Gearing

and

Lead-

screw—Table

184B-269B
326B-329B

75

Powerfeed

Drive

Shaft

and

Saddle

270B-325B

330B

77

25-

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

KEY NUMBER INDEX (Cont'd)

UNIT

NAME

DRAWING

NAME

KEY

NOS.

PAGE

NO.

KEY

NUMBER

OF

OTHER

UNITS

Knee

and

Elevating

Screw

1B-44B

79

Cross

Feed

Screw

and

Elevating

Shaft

45B-86B

81

KNEE

(Unit

6JK)

Powerfeed—Gear

Housing

Bracket—Knee

87B-139B

83

Powerfeed—Gearing—Knee

140B-186B

85

Powerfeed-"E"

and

Shifter

Shafts—Knee

187B-229B

87

Powerfeed—Cross

Feed

Screw

and

Front

Cover—Knee

230B-275B

89

COLUMN

(Unit

6JC)

COOLANT

PUMP

AND

PIPING

(Unit

6JP)

Column

and

Coolant

Pump

1B-45B

91

6JNN-8B;

6JNN-10B;

6JNN-11B

PRECISION

MEASUR

ING

EQUIPMENT

(Unit

6JJL)

Precision

Measuring

Attachment

Longitudinal

Movement

Cross

Movement

1B-53B

93

Precision

Measuring

Attachment

Vertical

Movement

54B-82B

95

SHAPING

ATTACHMENT

Shaping

Attachment

1B-49B

97

6JM-34B

(Unit

6JHF)

Shaping

Attachment

50B-119B

99

PLAIN,

SWIVEL

AND

UNIVERSAL

VISES

Plain

and

Swivel

Vise

1B-69B

101

(Unit 6JKA)

Universal

Vise

INDEX

HEAD

AND

TAILSTOCK

Tailstock

70B-94B

103

(Unit 6JKA)

Index

Head

95B-170B

Machine

Instruction

Plates

1B-12B

105

26-

Publication

No.

M-2109

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

HOW

TO

ORDER

REPAIR

PARTS

You will receive quicker

and

better

service when ordering repair

partsifyou

will adhere to

the

following

instructions

when

ordering

such

replacements.

These

four

requirements

are

essential:

1.

State

amount

wanted.

2.

Give catalog key number, part number and name of part. If ordering parts by part num

ber, please advise where the number was obtained. (See paragraph A, below.)

3.

Give

complete

serial

numberofmachine.

(This

number

will be

found

stamped at top of

column front face between dovetail ways. See Figure 4B)

4. Specify how and where to ship. (See paragraph B, below.)

Paragraph

A

When ordering parts by number, kindly

advise

howthe number was obtained, namely:

Number

stamped

on

part.

Prior

Invoice.

Parts List Catalog. (Give identification and publication numbers on front cover.)

Paragraph

B

Do not say, "Ship quickest way." Be definite and state agency desired, that

is—Air

Mail,

Parcel

Post (Special Delivery),

Parcel

Post (Regular),

Express,

MotorFreight, Rail Freight,

etc.

Specify each individual piece that is required in the order. If only certain parts of a unit

are required, never use the word "complete"; it always raises a question as to how much

of a

unittosupply.

However,insome

cases,

due

to the nature of the part, it

willbenecessary,

and

less

costly

to you, for us to supply additional related pieces, especially if

part

wanted is obsolete.

27

Publication

No.

M-2109

121EEE

122

EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

MOTOR-DRIVE

SLEEVE-JACK

SHAFT

STYLES

1-A

and

1-B

28

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HIGH

SPEED

HEAD

AND

OVERARM

-

UNIT

No.

6JJR

STYLE

1-A

AND

1-B

Key

No.

Part

No.

Part

Name

Amt.

Used

Key

No.

Part

No.

Part

Name

Amt.

Used

6JJR-1B

3210

143278

160028

153091

148189

2354
2331

3371

161369

3636

153817

161796
161797
143275

3228
2354
3218

3266

143207
169435
161366

161364
161314
143209

143210

3266

143209

4

4
1

6JJR-27B
6JJR-28B
6JJR-29B
6JJR-30B
6JJR-31B
6JJR-32B
6JJR-33B
6JJR-34B
6JJR-35B
6JJR-36B
6JJR-37B

6JJR-38B

6JJR-39B
6JJR-40B
6JJR-41B
6JM-42B

6JJR-43B
6JJR-44B
6JJR-45B
6JJR-46B

6JJR-47B

6JJR-48B

6JJR-49B

6JJR-50B
6JJR-51B

6JJR-304B

6JJR-305B

143256

864

166492

143211

3540

176299

3404
165707
143231
143230

169433

169434

143230

2354

3228

150733
143277
143205
143234
143233

3229
2332

178273

679

3204

161794

161795

171506
171505

Spacer-Spindle

Drive,

Style

1-A

. . .

Key

6JJR-2B

Plate-Adapter,

Motor,

High

Speed

Head

Style

1-Aor1-B,

with

900or1200

RPM

Motor

Sleeve

Geaf-Drive,

(Style

1-B

Only) . . . .

Pin

(Style

1-B

Only)

6JJR-3B

Belt-Vee

6JJR-4B
6JJR-5B
6JJR-6B
6JJR-7B

6JJR-8B

Key

6JJR-9B
6JJR-10B

Belt-Spindle

Drive

•.

Pin

Shaft-Jack.

6JJR-11B

Housing-Bearing

Style

1-A

6JJR-12B

Style

1-B

Motor-Spindle,

High

Speed

Head

Style

1-Aor1-B—For

Spindle

Speed:

108 to 2825 RPM,

3/4H.P.,

900 RPM.

140 to 3800

RPM,

1 H. P. , 1200

RPM

.

215 to

5650

RPM,

1 H.P.,

1800

RPM

.

6JJR-13B
6JJR-14B

Cup - Oil

(Style

1-B

Only)

Screw

6JJR-15B
6JJR-16B
6JJR-17B
6JJR-18B
6JJR-19B

Sheave-Motor

Drive

Nut-Lock

Stud-Jack

Shaft

6JJR-20B
6JJR-21B
6JJR-22B

Bearing-Ball

Pin-Slide

Key

2

2

6JJR-23B

4

6JJR-24B

1
1
2

6JJR-25B

6JJR-26B

Bearing-Ball

2

•29--

Publication

No.

M-2109

121

EEE

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

HOUSING

AND

SPINDLE

STYLE

1-A

78

B

30

86B

Key

No.

6JJR-52B

6JJR-53B

6JJR-54B

6JJR-55B
6JJR-56B
6JJR-57B

6JJR-58B

6JJR-59B

6JJR-60B

6JJR-61B

6JJR-62B
6JJR-63B
6JJR-64B

6JJR-65B

6JJR-66B
6JJR-67B

6JJR-68B

6JJR-69B

6JJR-70B

6JJR-71B

6JJR-72B

6JJR-73B
6JJR-74B

6JJR-75B

6JJR-76B

6JJR-77B
6JJR-78B

6JJR-79B
6JJR-80B
6JJR-81B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HIGH

SPEED

HEAD

AND

OVERARM - UNIT No.

6JJR

(Continued)

STYLE

1-A

Part

No.

143217
153081

143216

153080
166496
166495
166494

3396

30060
100239
165708
165709
165711

2355

165710

78907

141

143219

143220
153080
143213

3246

3810

3809

153804

153808
153806

143218

3270
152340
143249
143247

2255

Part

Name

Stop-Adjusting

Depth

English

Metric

Screw-Lead,

Depth

Stop

English

Metric

Pin

Sleeve-Mounting.

Shaft-Lock

Screw
Ball-Steel

Spring

Shoe-Clamp
Shoe-Clamp

Spacer-Clamp

....

Screw

Screw-Clamp

Lever

Pin-Taper
Stud-Locking,

Depth

Stop.

Wheel-Thumb,

Depth

Stop

English

Metric

Key-Stop

Screw

Nut-Lock

Washer-Lock

Cap-Bearing
Bearing-Ball

Spacer-Quill

Nut-Locking,

Depth

Stop

.

Pin
Shaft-Pinion

Housing-Spring

....

Spring-Torsion

....

Screw-Thumb

....

Amt.

Used

Key

No.

6JJR-82B

6JJR-83B

6JJR-84B
6JJR-85B
6JJR-86B
6JJR-87B
6JJR-88B
6JJR-89B
6JJR-90B
6JJR-91B

6JJR-92B

6JJR-93B

6JJR-94B

6JJR-95B

6JJR-96B

6JJR-97B
6JJR-98B

6JJR-99B

6JJR-100B
6JJR-101B
6JJR-102B
6JJR-103B
6JJR-104B
6JJR-105B
6JJR-106B
6JJR-107B
6JJR-108B

6JJR-109B

6JJR-110B

6JJR-111B

6JJR-112B
6JJR-113B
6JJR-114B

Part

No.

159959
153079
143245
143252

3942

143250

3198

4356

4341

228994

3228

166493

2339

4357
3479

3311

3442
224865
166499
143251

140

170785
168055
153807
153805

153802

153807

152362
153803

2321
143235

1383
166491

170511

Part

Name

Dial-Spring

Cover

English

Metric

Hub-Handle

Pin-Spring

Spring

Retainer-Hub

Screw

Knob-Lever,

Handfeed

Plate-Name

Cup -

Oil,

Style

1-A.

. . .

Screw

Sleeve-Spindle

Quill

Feed

Screw

Washer,

Knob-Lever

. . .

Nut

Bolt-"T"

Washer

Cup-Oil

Housing - Spindle (Style 1-A) .

Screw-Spring

Retainer

Pin-Taper

Lever-Handfeed

Knob-Lever,

Handfeed

. .

Bearing-Ball,

Lower

. . .

Spacer-Outer,

Lower

Bearings

Spacer-Inner,

Lower

Bearings

Bearing-Ball,

Lower

. . .

Seal-Bearing

Nut-Lock

Screw

Gear-Spiral

Pin

Spindle-Drive

Nut-Spindle

Amt.

Used

31

Publication

No.

M-2109

122

EEE

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

HOUSING

AND

SPINDLE

STYLE

1-B

I73B

WRENCH

ALSO

USED

FOR

SPINDLE

NUT

ON

STYLE

1-A

HOUSING

=•

32

Key

No.

6JJR-115B

6JJR-116B
6JJR-117B
6JJR-118B
6JJR-11SB
6JJR-120B

6JJR-121B
6JJR-122B
6JJR-123B

6JJR-124B

6JJR-125B
6JJR-126B

6JJR-127B
6JJR-128B

6JJR-129B

6JJR-130B

6JJR-131B

6JJR-132B
6JJR-133B
6JJR-134B
6JJR-135B
6JJR-136B
6JJR-137B

6JJR-138B

6JJR-139B
6JJR-140B

6JJR-141B

6JJR-142B
6JJR-143B

6JJR-144B

6JJR-145B
6JJR-146B
6JJR-147B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HIGH

SPEED

HEAD

AND

OVERARM

STYLE

1-B

UNIT

No.

6JJR

(Continued)

Part

No.

143268

2291

153819

143269
143266
143498

255822

143281
143271

76645

3396

170511

1383

2321

143235

152362

153803
166491

3311

3442
3379
3232
2332
3230

2332
2341

2316

101732

30060

166493

2339

3810
3809

Part

Name

Gear-Driven

Pin

Sleeve-Thrust

. . . .

Shaft-Worm

Bushing-Sleeve

. . . .

Washer

Plug

Gasket

Plate-Cover

Plug

Screw

Nut-Spindle

Pin

Screw

Gear-Spiral

Washer
Nut-Lock

Spindle-Drive

. . . .

Bolt-Tee
Washer
Nut

Screw

Screw

Screw
Screw
Screw

Screw

Spring-Compression

.

Ball-Steel

Sleeve-Spindle

Quill

Feed

Screw

Nut-Lock
Washer-Lock

Amt.

Used

Key

No.

6JJR-148B

6JJR-149B

6JJR-150B
6JJR-151B

6JJR-152B

6JJR-153B
6JJR-154B
6JJR-155B
6JJR-156B
6JJR-157B

6JJR-158B
6JJR-159B

6JJR-160B

6JJR-161B
6JJR-162B

6JJR-163B
6JJR-164B

6JJR-165B

6JJR-166B

6JJR-167B

6JJR-168B

6JJR-169B

6JJR-170B
6JJR-171B
6JJR-172B
6JJR-173B

Part

No.

153804

153808
153806

166497
166495

30060

143213
100239

153805
153802
153807

143217

153081

143216

153080

3228

3229

2333

143218

3270

143219

143220
153082
166496

166494

3396
2355

3246

143538

Part

Name

Cap-Bearing

Bearing-Ball

Spacer-Quill

Housing-Spindle,

Style

1-B

.

Sleeve-Mounting

Ball-Steel

Key-Stop

Spring

Spacer-Outer,

Lower

Bearings

Spacer-Inner,

Lower

Bearings

Bearing-Ball,

Lower

.

Stop-Adjusting

Depth

English

Metric

Screw-Lead,

Depth

Stop

English

Metric
Screw
Screw

Screw

Nut-Locking,

Depth

Stop

.

Pin

Stud-Locking,

Depth

Stop.

Wheel-Thumb,

Depth

Stop

English

Metric

Pin

Shaft-Lock

Screw

Screw
Screw
Wrench

Amt.

Used

33^

Publication

No.

M-2109

122

EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

PINION

SHAFT-SPIRAL

GEAR

SHAFT

STYLE

1-B

.208B

209B

2I2B

34

"

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Key

No.

6JJR-174B

6JJR-175B
6JJR-176B
6JJR-177B

6JJR-178B

6JJR-179B

6JJR-180B

6JJR-181B

6JJR-182B
6JJR-183B
6JJR-184B
6JJR-185B
6JJR-186B
6JJR-187B
6JJR-188B
6JJR-189B

6JJR-190B
6JJR-191B
6JJR-192B
6JJR-193B
6JJR-194B

6JJR-195B

6JJR-196B

/

HIGH

SPEED

HEAD

AND OVERARM -

UNIT

No. 6JJR (Continued)

STYLE

1-A

AND

1-B

Part

No.

3530

143242

700449

143240
143241

2333
143243
143239

143238

152342

3280

143249

3198
143247

2255

159959

153079

143245
143252

3942
143251
143250

140

170785

Part

Name

Plug

Knob-Hand

Clutch

. .

Seal-Oil

Pin-Adjusting

. .

Collar-Clutch

Adjusting

Screw

Shoe

Clutch-Friction

Male

.

Gear-Spiral

....

Shaft-Pinion

....

Key
Housing-Spring

.

Screw

Spring-Torsion

. .

Screw-Thumb

Dial-Spring

Cover

English

Metric

Hub-Handle

....

Pin-Spring

....

Spring
Screw-Spring

Retainer

Retainer-Hub.

. . .

Pin-Taper

Handle-Handfeed

Amt.

Used

Key

No.

6JJR­6JJR­6JJR­6JJR­6JJR­6JJR-

6JJR­6JJR­6JJR-

6JJR­6JJR­6JJR-

6JJR-

6JJR­6JJR-

6JJR-

6JJR­6JJR-

6JJR-

6JJR-

6JJR­6JJR­6JJR-

6JJR-

6JJR-

197B

198B

199B

200B

201B
202B
203B
204B
205B

206B

207B

208B

209B

210B

211B
212B

213B
214B

215B
216B

217B
218B

219B

220B
221B

Part

No.

155655
168055

4357
4356

4341

165708
165709

165711

165710

141

78907

143260

143259
143258
143266
143265
143266
143264

2341
143267
119764

2341
143263
143266
143265

Part

Name

Shaft - Shifter . . .

Knob-Handfeed

.

Washer

Knob-Handfeed

. .

Plate-Name

.

Shoe-Clamp

.

Shoe-Clamp

. . .

Spacer-Shoe

Clamp,

Screw-Clamp.

. .

Pin-Taper.

. .

Lever

Sleeve-Thrust

. .

Shaft-Spiral

Gear

.

Gear-Shifter

. . .

Bushing-Sleeve

.

Plug-Expansion

.

Bushing-Sleeve

.

Shaft-Transmission

Screw
Gear-Transmission

Ring-Spring

Wire

.

Screw

Gear-Spiral

. . .

Bushing-Sleeve

.

Plug-Expansion

.

Amt.

Used

35

=

Publication

No.

M-2109

-

I5EEE

76

EEE

TURRET

ALL

MACHINES

28

EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

222B

223B

224

B

DOUBLE

SWIVEL

ADAPTER

229B

23IB

230B

STYLE

1-A,

STYLE

1-B

OVERARM

235B

242

B

251B

254B

252B

253B

246B

245B\247B

244B

243B

36

249

B

232B

•

•

•

Key

No.

6JJR-222B
6JJR-223B
6JJR-224B
6JJR-225B

6JJR-226B
6JJR-227B
6JJR-228B

6JJR-229B
6JJR-230B

CINCINNATI

NO.

1 TOOLMASTER MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HIGH

SPEED

HEAD

AND OVERARM -

UNIT

No. 6JJR (Continued)

STYLE

1-A

AND

1-B

Part

No.

153085
153084
153085

3479

3442

3311

143235

2321

3233

Part

Name

Bushing

....

Shaft-Spiral

Gear

Bushing

....

Nut
Washer

....

Bolt-Tee

. . .

Gear-Spiral.

. .

Screw
Screw

Amt.
Used

Key

No.

6JJR-231B

6JJR-232B

6JJR-233B
6JJR-234B
6JJR-235B
6JJR-236B
6JJR-237B
6JJR-238B

TURRET

Part

No.

143279

1383

161756

2248
105147

161755

148623
148624

Part

Name

Adapter-Overarm

.

Pin

Overarm-Style

1-Aor1-B

Screw-Set

Screw

Bushing

Shaft-Spiral

Gear

. . .

Bushing

Amt.

Used

Key

No.

Part

No.

Part

Name

Amt.

Used

Key

No.

Part

No.

Part

Name

Amt.

Used

6JJR-239B

150700
151458

151461

151460

2343

2355

2343

2316

151459
148717

151457

152376

3605

Handle-#6

Williams

Crank

Shaft-Pinion

6JJR-251B
6JJR-252B
6JJR-253B

6JJR-254B

6JJR-255B

6JJR-256B

6JJR-257B

6JJR-258B
6JJR-259B
6JJR-260B

6JNN-261B

6JNN-262B
6JJR-263B

3480

161746

161754

153491

3480

1040

151451

3228
2332
1387

150703

3199

143424

Nut

2

6JJR-240B

6JJR-241B

2

2

6JJR-242B
6JJR-243B

Nut

.

1

4
6JJR-244B
6JJR-245B

Turret

(Altered

per

Drawing

143447 if

4

6JJR-246B
6JJR-247B
6JJR-248B

Roll-Pin

1

1

6JJR-249B

Bushing-Connector

With

Shaping

Attachment

Without

Shaping

Attachment

Pin

2

1

2
6JJR-250B

Bolt-Tee

21-

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

"

'

m

Key

No.

6JJR-264B
6JJR-265B
6JJR-266B

6JJR-267B

6JJR-268B

6JJR-269B

6JJR-270B

6JJR-271B

6JJR-272B
6JJR-273B

6JJR-274B
6JJR-275B

6JJR-276B

6JJR-277B

6JJR-278B

6JJR-279B

6JJR-280B

6JJR-281B

6JJR-282B
6JJR-283B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HIGH

SPEED

HEAD

AND

OVERARM-UNIT

No. 6JJR (Continued)

STYLE

1-A

AND

1-B

Part

No.

153459
170511
157751

153099

153450

153451

153452

153453

153454
153455

153456

153098
153457
153458
153460

170511

157750
153462

153463

153464

153465

153466
153467

153468

153469
153470
153471
153472

153097
153461

2354
3228

152344

152343
152345

Part

Name

Adapter-No.3Craley

Head

Nut-Spindle

Head-No.3Craley

Offset

Boring

. . .

Bar-Boring

(No. 2

Bar

for

No. 3

Craley

Head)

Bar-Boring

(No. 3

Bar

for

No. 3

Craley

Head)

Bar-Boring

(No. 4

Bar

for No. 3

Craley

Head)

. . . .

Bar-Boring

(No. 5

Bar

for

No. 3

Craley

Head)

Bar-Boring,

Two

Lip

(For

No. 3

Craley

Head)

(A-l)-1/8"

Across

Lips

- Min.

Bore

.

(A-2) -

3/16"

Across

Lips

- Min.

Bore

(A-3)-1/4"

Across

Lips-Min.

Bore

.

(A-4) -

5/16"

Across

Lips

- Min.

Bore

(A-5)-3/8"

Across

Lips-Min.

Bore

.

(A-6) -

1/2"

Across

Lips

- Min.

Bore

.

(A-7) -

5/8"

Across

Lips

- Min.

Bore

.

Adapter-No.0Craley

Head

Nut-Spindle

Head

- No. 0

Craley

Offset

Boring

. . .

Bar-Boring

(No. 3

Bar

for

No. 0

Craley

Head)

Bar-Boring

(No. 4

Bar

for

No. 0

Craley

Head)

Bar-Boring

(No. 1

Bar

for

No. 0

Craley

Head)

Bar-Boring

(No. 5

Bar

for

No. 0

Craley

Head)

Bar-Boring,

Two

Lip

(For

No. 0

Craley

Head)

(A-l)-1/8"

Across

Lips-Min.

Bore

.

(A-2) -

3/16"

Across

Lips

- Min.

Bore

(A-3) -

1/4"

Across

Lips

- Min.

Bore

.

(A-4) -

5/16"

Across

Lips

- Min.

Bore

(A-5)-3/8"

Across

Lips-Min.

Bore

.

(A-6)-1/2"

Across

Lips-Min.

Bore

.

(A-7) -

5/8"

Across

Lips

- Min.

Bore

.

Unit-Craley

No. 3

Offset

Boring

Head

No. 0

Offset

Boring

Head

Screw

Screw

Adapter-Shell

End

Mill

1/2"

Diameter

Hole

Shell

End Mill . .

3/4"

Diameter

Hole

Shell

End

Mill

. .

1"

Diameter

Hole

Shell

End

Mill

. . .

Amt.

Part

Used

Key

No.

No.

1

6JJR

•284B

1

152351

1

152350

152349

1

6JJR

285B

4167

1

4168

4169

1

6JJR

-286B

152346

1

152347

152348

6JJR

•287B

1

152352

1

152353

1

152354

1

152355

1

6JJR-

288B

2301

1

6JJR

•289B

1

156218

1

156219

1

156220

1

156221

152107

1

156222

156223

1

132108
157031

1

157032
156224

1

157033

157026
157034

1

157027

1

157028

1

157035

1

157036

1

157029

1

157030

1

158150
158151

1

158152

1

158153
1
1

1

1
1

Part

Name

Collar-Arbor

1/2"

Diameter

Hole

Shell

End

Mill

3/4"

Diameter

Hole

Shell

End

Mill

1"

Diameter

Hole

Shell

End

Mill

.

Screw-Arbor

1/2"

Diameter

Hole

Shell

End

Mill

3/4"

Diameter

Hole

Shell

End

Mill

1"

Diameter

Hole

Shell

End

Mill

.

Pin-Driving

1/2"

Diameter

Hole

Shell

End

Mill

3/4"

Diameter

Hole

Shell

End

Mill

1"

Diameter

Hole

Shell

End

Mill

.

Adapter-End

Mill

3/8"

End

Mill

1/2"

End

Mill

5/8"

End

Mill

3/4"

End

Mill

Screw
Collet

3mmHole

4mmHole

5mmHole

6mmHole
7mmHole
8mmHole
10mmHole
13mmHole
14mmHole

15mmHole

16mmHole

18mmHole

20mmHole
22mmHole
24mmHole

25mmHole

26mmHole
28mmHole
30mmHole
32mmHole

#3

Morse

Taper

Hole

("C"

Series).

#2

Morse

Taper

Hole

("C"

Series).

#7 B and S

Taper

Hole

("C"

Series)

#5 B and S

Taper

Hole

("C"

Series)

*

Part

No. 153097 - Unit

consists

of key

numbers

264B

through

270B, 271B (A-5) and

wrenches.

**

Part

No. 153461 - Unit

consists

of key

numbers

272B

through

278B, 279B (A-5) and

wrenches.

Amt.
Used

39^

Publication

No.

M-2109

264B

265

B

26

6B

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

CRALEY

HEAD-COLLETS-CHUCKS

272B

<

27

3B

274

B

2jsj

m

L

I 1 1

a

i

r—i

E

267B

268B

269B

270B

27IB

275B

276B

277B 278B 279B / 295B

28IB-

282B

283B

284B

285B

37EEE

45EEE

286B

287B

288B

299B

300B

289B

292B

/rtl

290B

^-^.

1

m^z™

Itr-294B

30IB

40

'

•

"

Key

No.

6JJR-290B

6JJR-291B

6JJR-292B

6JJR-293B

6JJR-294B

6JJR-295B

6JJR-296B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HIGH

SPEED

HEAD

AND

OVERARM-UNIT

No. 6JJR (Concluded)

STYLE

1-A

AND

1-B

Part

No.

864

864

814

152365
152367

3647

152357

152356
152358

152366
152368
152369

152364

1341
3693

177525

128930

161837-1

128931

161837-2

128932

161837-3

128933

161837-4

128934

161837-5

128935

161837-6

128936

153849

161841-1

153848

161841-2

153847

161841-3
161841-4

128937
128938
128939
128940

Part

Name

Key

3/4"

Stub

Arbor

7/8"

Stub

Arbor

1"

Stub

Arbor

Collar-Arbor

Spacing

1/2"

Wide

3/4"

Stub

Arbor

7/8"

Stub

Arbor.

1"

Stub

Arbor

Arbor-Stub

3/4"

Stub

Arbor

7/8"

Stub

Arbor

1"

Stub

Arbor

Collar-Arbor

Spacing

1/4"

Wide

3/4"

Stub

Arbor

7/8"

Stub

Arbor

1"

Stub

Arbor

Nut-Arbor

3/4"

Stub

Arbor

7/8"

Stub

Arbor

1"

Stub

Arbor

Adapter-Small

Collet,

"A"

Series

Collet

"A"

Series

1/8"

Hole

5/32"

Hole

3/16"

Hole

7/32"

Hole

1/4"

Hole

9/32"

Hole

5/16"

Hole

11/32"

Hole

3/8"

Hole

13/32"

Hole

7/16"

Hole

15/32"

Hole

1/2"

Hole

"C"

Series

3/8"

Hole

13/32"

Hole

7/16"

Hole

15/32"

Hole

1/2"

Hole

17/32"

Hole

9/16"

Hole

5/8"

Hole

3/4"

Hole

7/8"

Hole

'

1"

Hole

Amt.
Used

Key

No.

6JJR-297B

6JJR-299B

6JJR-300B
6JJR-301B

6JJR-302B

6JJR-303B

Part

No.

177526
152374
101759
152373

158151

158150

603023-1

603023-2

603023-4

603023-5

603023-7

603023-8

603023-11

603023-12

603023-15

603023-16

603023-19

603023-20

Part

Name

Nut-Small

Collet

Adapter,

"A"

Series

Block

- 3

Adapter

Wrench-Spanner

Block

- 4

Adapter

Collet-With

Jacobs

Chuck

#2

Morse

Taper

#3

Morse

Taper

Jacobs

Chuck

Chuck-Drill0"-

1/4"

#2

Morse

Taper

Chuck-Drill

0" -

1/4"

#3

Morse

Taper

Chuck-Drill0"-

3/8"

#2

Morse

Taper

Chuck-Drill0"-

3/8"

#3

Morse

Taper

Chuck-Drill0"-

1/2"

#2

Morse

Taper

Chuck-Drill

0" -

1/2"

#3

Morse

Taper

Chuck-Drill

3/32"-5/8"

#2

Morse

Taper

Chuck-Drill

3/32"-5/8"

#3

Morse

Taper

Chuck-Drill

3/32"-3/4"

#2

Morse

Taper

Chuck-Drill

3/32"-3/4"

#3

Morse

Taper

Chuck-Drill

3/8"

- 1"

#2

Morse

Taper

Chuck-Drill

3/8"

- 1"

#3

Morse

Taper

Amt.

Used

"A"

Series

collets

require

use of

small

collet

adapter

- Key No. 6JJR-295B; "C"

Series

collets

fit

directly

into spindle.

41

Publication

No.

M-2109

TURRET

117

EEE

I63EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

HEAVY

DUTY

OVERARM

AND

MOTOR

STYLE

IC

42

p

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HEAVY

DUTY

HEAD

AND

OVERARM

-

UNIT

No.

6JJS

Key

No.

Part

No.

Part

Name

Amt.
Used

Key

No.

Part

No.

Part

Name

Amt.

Used

6JJS-1B

3521
3251
3987

167039

143317

2209

23173

1664

3266

143301

3266

105147

216607

167876
143295

3266

148624

243749

168165
243749
148624

97264

227570

93235

2343

2
2

1

1
1
4

2

2

12

1

2
2

6JJS-26B
6JJS-27B
6JJS-28B

6JJS-29B

6JJS-30B

6JJS-31B
6JJS-32B

6JJS-33B
6JJS-34B

6JM-35B

6JJS-36B

6JJS-37B

6JJS-38B
6JJS-39B
6JJS-40B
6JJS-41B
6JJS-42B

6JJS-43B

6JJS-44B
6JJS-45B

6JJS-46B
6JJS-47B
6JJS-48B

2355

139787

221123

122094

3400

143298

122094

4247
1432B9
143292

3307
161806
143294
143296

3233

2356

93235

70656

4243

143537

143297

3342

2320

Screw

Ring-"O"

....

6JJS-2B
6JJS-3B

6JJS-4B

Plug

Plate-Name

Housing-Gear

Plug

Pin

6JJS-5B

6JJS-6B
6JJS-7B

6JJS-8B

Retainer-Oil

Seal

Nut-Lock

Motor-Heavy

Duty,

Style

1-C

Machine,

2 H.P.,

1200R.P.M

Key

.

6JJS-9B

6JJS-10B

6JJS-11B

Cover-Electrical

Compartment.

6JJS-12B
6JJS-13B

Plug-Pipe

Overarm-Heavy

Duty

Cover-Plate,

Rear

Screw

Key

6JJS-14B
6JJS-15B
6JJS-16B

Shaft-Motor

6JJS-17B

6JJS-18B

Ring-"O"

Seal

Oil

6JJS-19B

Shaft-Spiral

Gear

Ring-"O"

6JJS-20B
6JJS-21B
6JJS-22B

6JJS-23B

Coupling-Center

6JJS-24B

Seal-Oil

4

6JJS-25B

43

=

Publication

No.

M-2109

49B

75B

74

B

73B

V

72B

V

78B

83B

82B

I7EEE

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

HEAVY

DUTY

CONTROL

MECHANISM

STYLE

IC

76

B

77B

af£-J

8IB

\

8°B

/ (

79B

84B

58B

85B

57

B

66

B

55B

65B

64

B

63B

62B

61 B

60B

-7IB

59B

X

"70B

-69B

68B

67B

44

REF.14B

93B

"

"

"

Key

No.

6JJS-49B
6JJS-50B
6JJS-51B

6JJS-52B
6JJS-53B

6JJS-54B
6JJS-55B

6JJS-56B
6JJS-57B

6JJS-58B

6JJS-59B
6JJS-60B
6JJS-61B
6JJS-62B
6JJS-63B
6JJS-64B

6JJS-65B
6JJS-66B
6JJS-67B

6JJS-68B
6JJS-69B

6JJS-70B
6JJS-71B

6JJS-72B

6JJS-73B
6JJS-74B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HEAVY

DUTY

HEAD

AND

OVERARM-UNIT

No. 6JJS (Continued)

Part

No.

2209

178250

2320

1966

115591

143304
143303

178251

143332
143329
143311

78600

3335

129871

143313

236956

143314
143312

151453
150732
122163
150734

143319

143329

151453

150732

Part

Name

Screw-Drive

Plate-Speed

Screw

Pin

Gage-Sight

Bijur

. . .

Stop-Speed

Change

. . .

Stop-Speed

Change

.

Plate-Speed

Control

. .

Gasket-Speed

Control

Plate

Roll

Pin

Roll

Pin

Screw-Set

Letter-"B"

Ring-"O"

Shaft-Speed

Shift

"B"

. .

Ring-Truarc

Arm-Speed

Shifter

"B"

.

Fork-Shifter

"B"

. . .

Knob-Hand

Lever-Speed

Selector

.

Spring

Pin-Index
Roll

Pin

Roll

Pin

Knob-Hand

Lever-Speed

Selector

.

Amt.
Used

4
1

12

2

Key

No.

6JJS-75B
6JJS-76B
6JJS-77B

6JJS-78B
6JJS-79B
6JJS-80B
6JJS-81B

6JJS-82B

6JJS-83B

6JJS-84B

6JJS-85B
6JJS-86B
6JJS-87B
6JJS-88B
6JJS-89B

6JJS-903

6JJS-91B
6JJS-92B
6JJS-93B
6JJS-94B

6JJS-95B

6JJS-96B
6JJS-97B
6JJS-98B
6JJS-99B

Part

No.

122163

150734

143311

78600

236956
143310
143309

3334

129871

143300
143319
143329

151453
150732

122163
150734
236956
143310

143315

78600

143311

3336

129871

143308
143319

Part

Name

Spring

Pin-Index

....

Roll

Pin

Screw-Set....

Ring-Truarc

.

Arm-Speed

Shifter

"A

Fork-Shifter

.

Letter-"A"

Ring-"O"

....

Shaft-Speed

Shift

"A"

Roll

Pin

Roll

Pin

Knob-Hand

Lever-Speed

Selector

Spring

Pin-Index

....

Ring-Truarc

.

Arm-Speed

Shifter

"C

Fork-Shifter

"C"

.

Screw-Set

....

Roll

Pin

Letter-"C"

. . .

Ring-"O"

....

Shaft-Speed

Shift

"C"

Roll

Pin

Amt.

Used

45^

Publication

No.

M-2109

REF

5B

23

EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

HEAVY

DUTY

DRIVE

SHAFTS

STYLE

IC

46

124

B

I48B

Key

No.

6JJS-100B
6JJS-101B

6JJS-102B
6JJS-103B
6JJS-104B

6JJS-105B

6JJS-106B

6JJS-107B

6JJS-108B
6JJS-109B
6JJS-110B
6JJS-111B
6JJS-112B

6JJS-113B

6JJS-114B
6JJS-115B
6JJS-116B
6JJS-117B
6JJS-118B
6JJS-119B

6JJS-120B
6JJS-121B
6JJS-122B

6JJS-123B
6JJS-124B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HEAVY

DUTY

HEAD

AND

OVERARM-UNIT

No. 6JJS (Continued)

Part

No.

113079
143330

202876
202877

143321

158507

143320
202877

202876

4242

225482

3280
3400

168146

97264

225482

4242
202876
202877

3280

143320

143328
202877
202876

143330

113079

Part

Name

Ring-Truarc

.

Washer-Change

Gear

Cone-Bearing

Cup-Bearing

.

Gear-Change

With60Cycle

Motor

With50Cycle

Motor

Shaft-Change

Gear

.

Cup-Bearing

.

Cone-Bearing

Nut-Lock

....

Coupling

Key

Screw

Coupling

Center-Coupling.

Coupling

Nut-Lock

....

Cone-Bearing
Cup-Bearing

.

Key
Shaft-Change

Gear

.

Gear-Change.

Cup-Bearing

.

Cone-Bearing

Washer-Change

Gear

Ring-Truarc

.

Amt.

Used

Key

No.

6JJS-125B

6JJS-126B
6JJS-127B

6JJS-128B
6JJS-129B

6JJS-130B
6JJS-131B

6JJS-132B

6JJS-133B

6JJS-134B
6JJS-135B
6JJS-136B
6JJS-137B

6JJS-138B

6JJS-139B

6JJS-140B

6JJS-141B
6JJS-142B
6JJS-143B
6JJS-144B

6JJS-145B

6JJS-146B
6JJS-147B
6JJS-148B

Part

No.

2322
3400

4243

108345

202877

814

143322

143323

143324

158508
221399

202877
108345

4243
4243

108345

202877

3281
143325
143326

4245
143327

202877
202876

4242

Part

Name

Screw
Screw
Nut-Lock

....

Cone-Bearing
Cup-Bearing

.

Key

Shaft-Cluster

Change
Gear-Spur.
Gear-Cluster

Spur

With60Cycle

Motor

With50Cycle

Motor

Nut-Lock

....

Cup-Bearing

.

Cone-Bearing

Nut-Lock

....

Nut-Lock

....

Cone-Bearing
Cup-Bearing

.
Key
Shaft-Spur

Gear

. .

Gear-Spur.

Nut-Lock

....

Gear-Change

.

Cup-Bearing

.

Cone-Bearing

Nut-Lock

....

Amt.
Used

41-

Publication

No.

M-210

I58B

128

EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

SPINDLE

AND

HOUSING

HAND

FEED

TO

QUILL

SINGLE

SWIVEL

STYLE

IC

48

I90B

I98B

I99B

Key

No.

6JJS-149B
6JJS-150B

6JJS-151B
6JJS-152B

6JJS-153B
6JJS-154B

6JJS-155B
6JJS-156B
6JJS-157B

6JJS-158B
6JJS-159B
6JJS-160B
6JJS-161B
6JJS-162B

6JJS-163B

6JJS-164B

6JJS-165B

6JJS-166B
6JJS-167B
6JJS-168B

6JJS-169B

6JJS-170B

6JJS-171B
6JJS-172B
6JJS-173B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"How

to Order

Repair

Parts."

HEAVY

DUTY

HEAD

AND

OVERARM-UNIT

No. 6JJS (Continued)

Part

No.

217925
168160

78388
78387

143342

3453

1844

69448

143300

2057

3342

168151
102727

76659

103308

3218

78925

3396
168152
168159

168153

168154

168156
168157

2361

60062

168163

Part

Name

Bearing-Ball,

Thrust

Seat-Spring

.

Spring-Spindle

.

Seat-Spring

.

Gear-Spiral

Drive

.

Screw-Set....

Plug-Brass

.

Plug-Expansion

.

Washer

Nut-Hex

....

Fitting-Alemite

.

Housing-Spindle

.

Spacer

Bearing-Ball

Nut-Spindle,

Lock

.

Screw

Cap-Spindle,

Bearing

Screw

Spindle

Bolt-Tee

....

Quill

#9 B

andSTaper

.

#7 B

andSTaper

.

Bolt-Draw

#9 B and S

Taper

.

t*7 B

andSTaper

.

Screw

Cup-Oiler

....

Pin

Amt.

Used

Key

No.

6JJS-174B
6JJS-175B

6JJS-176B
6JJS-177B
6JJS-178B
6JJS-179B
6JJS-180B

6JJS-181B
6JJS-182B

6JJS-183B
6JJS-184B

6JJS-185B
6JJS-186B

6JJS-187B
6JJS-188B
6JJS-189B

6JJS-190B

6JJS-191B
6JJS-192B
6JJS-193B
6JJS-194B

6JJS-195B

6JJS-196B
6JJS-197B

6JJS-198B

6JJS-199B

Part

No.

76676
76675

93167
93166

168164

2341

4331

4327
2123

150744
150743

3396
78920
76667

3858
76664

3537

171355
171371

76677
93168
93166

2333

1550

76666
95250

168155

Part

Name

Nut-Lock

....

Washer-Lock.

Spacer-Bearing

.

Washer-Thrust

.

Bearing-Ball.

Screw
Plate-Name

.

Knob-Small

. . .

Washer-Lock.

Lever-Quill

Adjustin:

Screw-Quill

Adjustin:

Screw
Retainer-Dial

Key-Square

.

Shoe

Screw-Handle
Pin-Handle

.

Cover-Draw

Bolt

Head-Draw

Bolt.

.

Nut -

Bearing,

Lock

.

Spacer-Bearing

.

Washer-Thrust

. .

Screw

Plug
Dial-Quill

Adjusting

English

Metric

Cap-Quill

Adjusting

Amt.

Used

:49:

Publication

No.

M-2109

200B

20IB

202

B

203

B

204B

205

B

206

B

207B

128

EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

SPINDLE

AND

HOUSING

STYLEIC

WITHOUT

HAND

FEED

TO

QUILL

SINGLE

SWIVEL

-REF.224B

220

B

DRIVE

TO

HEAD

232B

231

B

233B

269B

50

CINCINNATI

NO.

1 TOOLMASTER MILLING MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine. For complete instructions, see Page 27, "How to Order Repair Parts."

Key

No.

6JJS­6JJS-

6JJS-

6JJS­6JJS­6JJS­6JJS­6JJS­6JJS-

6JJS-

6JJS'

6JJS

6JJS
6JJS

200B

201B

202B

•203B

•204B

•205B

•206B

•2D7B

•208B

•209B

-210B

-211B

-212B

-213B

6JJS-214B
6JJS-215B
6JJS-216B
6JJS-217B

6JJS-218B

6JJS-219B
6JJS-220B

6JJS-221B

6JJS-222B

HEAVY

DUTY

HEAD

AND

OVERARM-UNIT

No.

6JJS (Continued)

Part

No.

70059

70058

168161

78925

78986

103308

76659

102727

3279

3396

3218
2057

143300

168151

143342

78387

78388
168159
168160
217925

78982

168152

70049

Part

Name

Head-Arbor

Nut-Arbor
Bolt-Draw

In

Cap -

Spindle

Bearing

Plug-Draw

In

Nut-Spindle

Lock

Bearing-Ball
Spacer

Key

Screw

Screw
Nut
Washer

Housing-Spindle

without

Hand

Feed

to

Quill

Gear-Spiral

Drive

Seat-Spring

Spring-Spindle

Bolt-Tee

Seat-Spring

Bearing-Ball

Cap-Spindle

Spindle
Key-Arbor

Amt.
Used

Key

No.

6JJS-223B
6JJS-224B
6JJS-225B
6JJS-226B
6JJS-227B
6JJS-228B
6JJS-229B
6JJS-230B

6JJS-231B

6JJS-232B

6JJS-233B

6JJS-234B

6JJS-235B
6JJS-236B

6JJS-269B

6JJS-272B

Part

No.

3396
168162
102729

78394

168141

3543

251229

4244

3227

93233

3158

78394

168147

3543

178952

179037
179038

179039

179040

179041

179042

179043

179044

Part

Name

Screw

Shaft-Motor

Driven

Spacer-Bearing

Bearing-Ball
Housing-Sleeve

Adjusting

Pin

Ring-"O"

Nut-Lock

Screw

Seal-Oil

Screw

Bearing-Ball

Gear-Index

Head

Pin

Spacer

Holder-End

Mill

(No. 40 MM

Std.

taper)

3/16"

Dia.

Hole

3/8"

Dia.

Hole

1/2"

Dia.

Hole

5/8"

Dia.

Hole

3/4"

Dia.

Hole

7/8"

Dia.

Hole

1"

Dia.

Hole

1-1/4"

Dia.

Hole

Amt.

Used

51 :

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

DOUBLE

SWIVEL

HOUSING

STYLE

IC

246B

258B

267B'

268B

128

EEE

52

-

'

•

-

I

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

HEAVY

DUTY

HEAD

AND OVERARM -

UNIT

No. 6JJS (Concluded)

Key

No.

Part

No.

Part

Name

Amt.

Used

Key

No.

Pan

No.

Part

Name

Amt.

Used

6JJS-237B

170764
148045
170765

170763
148417

102729

78394

4244

3227

93233

168147

3543

69448

1911
3211

3311

251229

4

1

6JJS-254B
6JJS-255B

6JJS-256B
6JJS-257B
6JJS-258B
6JJS-259B
6JJS-260B
6JJS-261B
6JJS-262B
6JJS-263B
6JJS-264B
6JJS-265B
6JJS-266B
6JJS-267B
6JJS-268B

6JJS-270B
6JJS-271B

168145

252554

167900

252554

2057

143300

167875

3232

150741

3342

78394

4246

143337

3342
3217

178950

178951

Shaft-Motor

.

1

6JJS-238B

Pin-Roll

Bearing-Ball

Nut

1

6JJS-239B

6JJS-240B

Shaft

1

I

6JJS-241B

Pin-Roll

4

6JJS-242B

Spacer-Bearing

Bearing-Ball

Nut-Lock

4

6JJS-243B

6JJS-244B

Housing-Swivel

1
1

6JJS-245B

Eccentric-Stud

Fitting-Alemite

Bearing-Ball

Nut-Lock

6JJS-246B

Seal-Oil

6JJS-247B

6JJS-248B

Pin

1

6JJS-249B

1

6JJS-250B

Fitting-Alemite

1

6JJS-251B

Bolt-Tee

4

6JJS-252B

Spacer-Bearing
Spacer-Bearing

1

6JJS-253B

Ring-"0"

1

53

=

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

1-D

MOTOR

HOUSING

AND

VARI-SPEED

DRIVE

54

Key

No.

6JKV-1B

6JKV-2B

'6JKV-3B

6JKV-4B

6JKV-5B

6JKV-6B
6JKV-7B

6JKV-8B
6JKV-9B

6JKV-10B

6JKV-11B
6JKV-12B

6JKV-13B
6JKV-14B

6JKV-15B

6JKV-16B
6JKV-17B
6JKV-18B

6JKV-19B

6JKV-20B
6JKV-21B
6JKV-22B
6JKV-23B
6JKV-24B

6JKV-25B
6JKV-26B
6JKV-27B
6JKV-28B

6JKV-29B
6JKV-30B
6JKV-31B
6JKV-32B
6JKV-33B
6JKV-34B
6JKV-35B
6JKV-36B

6JKV-37B

6JKV-38B

6JKV-39B
6JKV-40B
6JKV-41B
6JKV-42B
6JKV-43B
6JKV-44B

6JKV-45B

6JKV-46B
6JKV-47B

6JKV-48B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Part

No.

3266

170760
229763

2301

Example

167320

Example

2332

167488

3229
171386
167349

167477

167331
167321
167492
167348

259598

176255

2354
175386
167471
152449

158617

2123

4327

4331

2332

2008
176253
175395

2301
173888

3399

171353

171365

167344

158587

167346

3279
167343
167480
167319
167317

175397

175272
167486

167347

2371
167345

VARI-SPEED

HEAD

AND

OVERARM

- UNIT

No.

STYLE

1-D

6JKV

Part

Name

Screw

Plunger

....

Spring

....

Screw

Screw

Bar-Draw

Bolt

.

Motor

(*)...

Screw
Shaft-Pin

. . .

Screw

Shoe-Lock.

Nut
Shoe-Lock.

. .

Cover
Knob-Draw

Bolt.

Pin-Roll

. . .

Yoke

Bushing

....

Shaft-Brake

. .

Screw

Bracket-Brake

.

Washer

....

Pin-Roll

. . .

Lever

Washer

....

Knob
Plate

Screw

Plug

Shoe-Brake

.

Plunger

....

Screw

Spring

....

Screw

Dial-Metal

. .

Bushing-Metal

Dial

Gear

60

Cycle

. . .

50

Cycle

. . .

Pin-Gear

. . .

Key

Sleeve

....

Handle

....

Pin-Roll

. . .

Stud-Spinning

Knob

Dial-Plastic

60

Cycle

. . .

50

Cycle

. . .

Pin-Roll

. . .

Sleeve

....

Screw
Shaft-Gear

. .

Amt.
Used

Key

No.

6JKV-49B
6JKV-50B
6JKV-51B

6JKV-52B
6JKV-53B

6JKV-54B

6JKV-55B
6JKV-56B

6JKV-57B
6JKV-58B

6NN-59B

6JKV-60B

6JKV-61B

6JKV-62B
6JKV-63B
6JKV-64B
6JKV-65B
6JKV-66B
6JKV-67B

6JKV-68B

6JKV-69B

6JKV-70B
6JKV-71B

6JKV-72B
6JKV-73B

6JKV-74B

6JKV-75B
6JKV-76B

6JKV-77B
6JKV-78B

6JKV-79B
6JKV-80B

6JKV-81B

6JKV-82B
6JKV-83B
6JKV-84B
6JKV-85B
6JKV-86B
6JKV-87B
6JKV-88B
6JKV-89B
6JKV-90B

6JKV-91B
6JKV-92B
6JKV-93B

6JKV-94B
6JKV-95B
6JKV-96B

6JKV-97B

6JKV-98B
6JKV-99B

Part

No.

146390
171364

3229
2332

166214

4331

3268

147822

167317
175501

148189

170508

172740

3228
2332

166214

4331

3404
3257
3228
2354

1632
173873
158588
167336
166819

167340

170496

Example

167327

173872
166819

3223

171363
167330

167323

167326

167325

239553

167328

260528

167315
141016

167316

3280

2371

167310
118579

158594
175398

3346

Part

Name

Bearing-Ball

Ring-Retaining

. . . .

Screw

Screw

Knob

Plate-Knob
Screw
Pin-Roll

Stud-Spinning

Knob

.

Housing

Switch-Drum
Plate-Switch
Handle
Screw

Screw
Knob

Plate-Knob

Screw

Washer

Screw

Screw

Key

Plug

Belt-Var^-Speed

. . .

Pulley

Spring

Retainer

Ring-Truarc

Key

(Furnished

with

Motor

Bearing-Ball
Pulley
Spring
Fitting-Lubrication.
Ring-Retaining

".

Sleeve

Sleeve-Bearing

.

Retainer

Bearing-Ball

Ring-Truarc

Retainer

Ring-Truarc

...
Pulley
Ring-"O"

Pulley
Key

Screw

Retainer

Ring-Truarc

Bearing

Gear-Helical
Screw

Amt.

Used

When

ordering

specifyH.P.,

frame

size,

voltage

and

cycle.

55

=

Publication

No.

M-2109

IOOB

I48EEE
I49EEE

I30B

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

1-E

MOTOR

HOUSING

AND

VARI-SPEED

DRIVE

56

KEY

NO.

I87B

MOTOR

HOUSING

BASE

MSB

I26B

KEY

NO.

202B

BACK

GEAR

COVER

)y

I46B'

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

VARI-SPEED

HEAD

AND

OVERARM-UNIT

No. 6JKV (Continued)

STYLE

1-E

Key

No.

Part

No.

Part

Name

Amt.
Used

Key

No.

Part

No.

Part

Name

Amt.

Used

6JKV-100B

141

240480
175390

3473

175387

Example

2135

175375
176254
175386

167471

2330
152449
158617

2123

4327

4331

3399

175395

2301

173888

176253

2369

148189

Pin-Roll

4

1

6JKV-124B

6JKV-125B
6JKV-126B
6JKV-127B
6JKV-128B
6JKV-129B
6JKV-130B
6JKV-131B
6JKV-132B

6JKV-133B

6JKV-134B
6JKV-135B

6JKV-136B
6JKV-137B

6JKV-138B
6JKV-139B
6JKV-140B

6JKV-141B

6JKV-142B
6JKV-143B

6JKV-144B
6JKV-145B
6JKV-146B

175393

175394

148189

3405
2038

175385
175391
175389

3442

3479

2343

2370

175392
175378
175377

4245
175384
152813
152813

175379
175522

963

175388

3346

Plate

Switch

.

1
6JKV-101B
6JKV-102B

Shaft-Knob

Handle-Switch

Drum

1

1

4

6JKV-103B

Nut

6JKV-104B

Nut

4
6JKV-105B

Motor

(*)

Pulley

....

1
6JKV-106B

Belt-Vee

1
6JKV-107B

2

6JKV-108B

Shaft-Brake

2

6JKV-109B

Bracket-Brake

Nut

2

6JKV-110B

1

6JKV-111B

4
6JKV-112B

Pin-Roll

Plate-Brake

.

6JKV-113B

Handle

Spacer-Inner,

Bearing

6JKV-114B

6JKV-115B

Knob

6JKV-116B

Plate-Knob

Pulley

. .

6JKV-117B
6JKV-118B

6JKV-119B

6JKV-120B
6JKV-121B

Shoe-Brake

6JKV-122B

Key

.

6JKV-123B

Pin

2

When

ordering

specifyH.P.,

frame

size,

voltage

and

cycle.

57

=

Publication

No.

M-2109

SPINDLE

HOUSING

KEY

NO.

420B

I50EEE

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

MOTOR

HOUSING

BASE

AND

SPINDLE

STYLE

ID

AND

IE

202B

203B

204B

205B

206B-

207B

208B

209B

2IOB

2MB

-

2I2B-

--_J

2I3B-

~~~J

58

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

VARI-SPEED

HEAD

AND OVERARM -

UNIT

No. 6JKV (Continued)

STYLE

1-D

AND

1-E

Key

No.

6JKV­6JKV­6JKV­6JKV-

6JKV­6JKV­6JKV­6JKV­6JKV­6JKV­6JKV­6JKV-

6JKV-

6JKV-

6JKV­6JKV-

6JKV­6JKV-

6JKV-

6JKV-

6JKV­6JKV-

6JKV­6JKV­6JKV-

6JKV-

6JKV.

6JKV­6JKV­6JKV

6JKV
6JKV

6JKV

6JKV

6JKV
6JKV

147B
148B
149B
150B
151B
152B
153B
154B
155B

156B

157B
158B

159B

160B

161B
162B

163B
164B
165B
166B
167B
168B
169B
170B

171B

•172B

•173B

174B

•175B

•176B

•177B

•178B

•179B

•180B

•181B

•182B

6JKV-183B
6JKV-184B

Part

No.

3218

2133
170906
158566

1664

167454
167334

3447

161729

145424

140

161741

2263
172730

2339
147865

167455

2311

4331

4327
167456
151493

161741

151486

167457

173328

2368

2378
167314

167309

161745
151488

123820
167313

158591

161748

175380
167312

3280

167311

Part

Name

Screw
Washer
Pin

Gear

- Spur Driven

Pin (1-D Head

Only)

Bushing-Oilite
Shaft-Spline

Key

Ring-Truarc

Bearing-Ball

Pin

Bushing-Oilite

Screw-Drive

Plate-Instruction,

Grease

. . .

Screw

Pin

Shaft

Screw

Plate

Knob

Lever-Shifter

Spring

Bushing-Oilite

Pin-Detent

Plate-Instruction,

Speed

English

Metric

Screw

Screw

(1-D

Head

Only)

Cover-Back

Gear

(1-D

Head

Only)

Shaft-Spur

Gear

Shifter-Back

Gear

Arm-Gear

Shifter

Ring-Truarc

Retainer

Ring-Truarc
Bearing-Ball

Gear-Helical

60

Cycle

50

Cycle

Key

Gear-Spur

Amt.

Used

Key

No.

6JKV-185B
6JKV-186B

6JKV-187B

6JKV.

6JKV.

6JKV.
6JKV

6JKV
6JKV.
6JKV

6JKV
6JKV
6JKV
6JKV

6JKV

6JKV

6JKV
6JKV

6JKV

6JKV
6JKV
6JKV
6JKV
6JKV

6JKV
6JKV

188B

189B
190B
191B
192B
193B
194B

195B

196B
197B
198B

•199B

•200B
201B

•202B
203B

•204B

205B
206B

•207B

•208B

•209B

•210B

6JKV-211B

6JKV-212B

6JKV-213B

6JKV-472B

Part

No.

158593
158591

167338

178254

1929

145424

158572

172704

147821
158573

30060

1213

100239

158583

158592

158574
167493

2339

175376

1384

3266
158590
158650

158584

158590
167509

171369

175383
167342

94602

3484

179037
179038

179039

179040
179041
179042
179043
179044

Part

Name

Bearing-Ball

Ring-Truarc

Base-Motor

Housing

1-D

Head

1-E

Head

Screw

Bearing-Ball

Gear-Helical

(Power

Feed

Only) . . .

Bushing (Manual

Feed

Only)

Pin

(Power

Feed

Only)

Sleeve-Detent

Ball

Screw

Spring

Nut-Lock,

Bearing

Bearing-Ball
Spacer

Quill

Screw

Cover-Back

Gear

(1-E

Head Only) . .

Pin

(1-E

Head

Only)

Screw

(1-E

Head

Only)

Bearing-Ball

Spacer-Inner

Spacer-Outer

Bearing-Ball

Nut-Lock
Bar-Draw

1-D

Head

1-E

Head

Spindle
Key

Screw

Holder-End

Mill

(No. 40 MM

Std.

Taper)

3/16"

Dia.

Hole

3/8"

Dia.

Hole

1/2"

Dia.

Hole

5/8"

Dia.

Hole

3/4"

Dia.

Hole

7/8"

Dia.

Hole

1"

Dia.

Hole

1-1/4"

Dia.

Hole

Amt.

Used

:59

=

Publication

No.

M-2109

I

2I4B

2I5B

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

POWER

FEED

HOUSING

style

id

and

ie

60

HELICAL

GEAR

KEY

NO.

I90B

SPINDLE

HOUSING

KEY

NO.

420B

I20EEE
I23EEE

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

VARI-SPEED

HEAD

AND

OVERARM-UNIT

No.

6JKV (Continued)

STYLE

1-D

AND

1-E

Key

No.

Part

No.

Part

Name

Amt.
Used

Key

No.

Part

No.

Part

Name

6JKV­6JKV­6JKV­6JKV­6JKV­6JKV­6JKV­6JKV­6JKV-

6JKV-

6JKV­6JKV­6JKV-

6JKV­6JKV-

6JKV­6JKV­6JKV­6JKV­6JKV­6JKV­6JKV-

6JKV-

6JKV­6JKV­6JKV-

6JKV-

6JKV­6JKV­6JKV-

6JKV-

6JKV-

6JKV-

6JKV­6JKV­6JKV-

6JKV-

6JKV-

6JKV-

6JKV-

6JKV-

6JKV-

6JKV-

214B

215B

216B

217B

218B
219B
220B
221B
222B
223B
224B
225B
226B
227B
228B
229B
230B
231B
232B
233B
234B
235B

236B

237B
238B

239B

240B
241B

242B
243B

244B

245B

246B

247B

248B

249B
250B

251B

252B

253B

254B

-255B

256B

2301

110389
166229

166228

79526
140228
170475
166231

158697

116965

140228

158696
158695

3279
158697
158696

158694
161748
166233
266706

166230

173331
116965

79526

166227

158601
140228
170477
170476
170488

76645

166232

161748
166203

2332

3228
147865
171388

166238

166239

34387

172721

2364

Screw.

Plug

....

Ring

....

Sleeve

Bearing

.

Ring

....

Shaft

....

Gear-Helical.

Hub

....

Bearing

.

Ring

....

Spring-Clutch

Gear-Bevel

.

Key

....

Hub

....

Spring-Clutch

Gear-Bevel

.

Bearing-Ball.

Ring

....

Pin-Roll

. .

Gear-Bevel

.

Pin

...

.

Bearing

.

Bearing

.

Bushing-Pinion
Spacer

Ring

....

Gear-Spiral

.

Bearing

.

Bushing-Pinion

Plug

....

Sleeve

Bearing-Ball.

Housing

.

Screw.

Screw.

Pin-Roll

. .

Gear-Spiral

.

Bushing

.

Shaft

....

Plug

....

Plate-Stop.

.

Screw.

.

6JKV-

6JKV-

6JKV-

6JKV­6JKV­6JKV-

6JKV-

6JKV-

6JKV-

6JKV-

6JKV-

6JKV­6JKV­6JKV­6JKV­6JKV­6JKV-

6JKV-

6JKV-

6JKV-

6JKV­6JKV-

6JKV-

6JKV­6JKV­6JKV­6JKV­6JKV­6JKV­6JKV-

6JKV-

6JKV-

6JKV-

6JKV-

6JKV­6JKV­6JKV.
6JKV
6JKV
6JKV.
6JKV­6JKV-

6JKV-

257B
258B

259B

260B
261B
262B
263B
264B
265B
266B
267B
268B

269B

270B

271B
272B
273B
274B
275B
276B
277B
278B
279B
280B
281B
282B

283B
284B

285B

•286B

•287B

•288B

289B

-290B

•291B
292B

•293B
294B

-295B

296B

297B
298B
299B

2209
3175

169447

170495
169448

76644

2332

3229
3338

171367

237417

218832

3539

172722

166246

76644
166450
246308
173341

166451

147898

173339

154160

173313

152449
169445

3399
3543

1844

158618
253007

166249

173343

106035

4331

4327

158617

247090

3279

173342
173340
166248

98826

Screw

Screw

Ring

Screw

Bushing-Pinion

....

Plug

Screw
Screw
Arrow

Knob-Gear

Shift....

Spring

Ball

Pin

Gasket-Detent

....

Bushing-Pinion

....

Plug

Shaft

Ring
Bushing-Bronze

....

Arm-Detent

Pin-Roll

Arm-Shifting

Pin-Roll
Fork-Gear

Shift....

Pin-Roll

Plate-Instruction,

English

Screw
Pin

Plug

Pin

Ring

Pin

Detent-Shifting

Shaft

. .

Screw-Dog

Point

Plate

Knob
Lever

Ring

Key

Shaft-Shifting
Fork-Clutch

Shifting

. .

Spring

Pin

Amt.
Used

61

Publication

No.

M-2109

309B

I20EEE

I23EEE

300B

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

POWER

FEED

GEARING

style

id

and

ie

30IB

303B

304B

353B

354B

62

I

I
I

I

I

I

I

"

"

CINCINNATI

NO.1TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

VARI-SPEED

HEAD

AND OVERARM -

UNIT

No. 6JKV (Continued)

STYLE

1-D

AND

1-E

Key

No.

Part

No.

Part

Name

Amt.
Used

Key

No.

Part

No.

Part

Name

Amt.
Used

6JKV-300B

170487

150577
170486
150577

170483

170484
170478
170485
152449

3218

166225
166475

170486

3229

2332

170482
166474

3218
143496
170494

3228

2332

170490
236956

170489

170493

166217

143599
248065

2

1

6JKV-329B
6JKV-330B
6JKV-331B
6JKV-332B

6JKV-333B

6JKV-334B

6JKV-335B

6JKV-336B

6JKV-337B
6JKV-338B
6JKV-339B
6JKV-340B
6JKV-341B
6JKV-342B
6JKV-343B

6JKV-344B

6JKV-345B
6JKV-346B
6JKV-347B
6JKV-348B
6JKV-349B
6JKV-350B
6JKV-351B

6JKV-352B
6JKV-353B

6JKV-354B

170492
170491

3229
2332

76644

259598

166205

170481
170480
236956
166209
244178
166211

170479

166210

2331
1994

143319

150815

259598

166220

166219

171384
171385
166214
166213

4331

6JKV-301B

Pin-Roll

6JKV-302B

Bushing-Pinion

Pin-Roll

6JKV-303B

6JKV-304B

Plug

6JKV-305B

Bushing-Pinion

Clutch-Reversing

6JKV-306B
6JKV-307B
6JKV-308B

Pin-Roll

6JKV-309B

6JKV-310B
6JKV-311B

6JKV-312B

Plug

6JKV-313B
6JKV-314B

Shaft

. .

6JKV-315B

Shaft

6JKV-316B

Plug

.

6JKV-317B

Pin-Roll

.

6JKV-318B

Gage-Oil

6JKV-319B
6JKV-320B

Bushing-Pinion

Bushing-Pinion

Seal-Oil

6JKV-321B
6JKV-322B

6JKV-323B

Dial-Hand

Feed

6JKV-324B
6JKV-325B

Shaft

Knob

.

6JKV-326B

Shaft

.

6JKV-327B

Pin-Roll

Plate

.

6JKV-328B

:63

=

Publication

No.

M-2109

39IB

©3S»-iI

400B

I37EEE

V

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

STYLE

ID AND IE

MANUAL

FEED

GEAR

HOUSING

AND

MICROMETER

DEPTH

STOP

364B

376

B

4I0B

4MB

64

Key

No.

6JKV
6JKV
6JKV
6JKV
6JKV
6JKV
6JKV

6JKV

6JKV­6JKV-

6JKV-

6JKV­6JKV-

6JKV­6JKV­6JKV­6JKV-

6JKV-

6JKV­6JKV­6JKV-

•355B

•356B

•357B

•358B

•359B

•360B

-361B

-362B

363B
364B

365B
366B
367B

368B

369B
370B
371B

372B
373B
374B

375B

6JKV-376B

6JKV-377B

6JKV-378B

6JKV-379B

6JKV-380B
6JKV-381B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

VARI

SPEED

HEAD

AND

OVERARM

UNIT

No. 6JKV (Continued)

STYLE

1-D

AND

1"E

Part

No.

147865

3543
170486
170487
150577
170486
171360

173314

173315

3178

165671

172701
222029
171359

166476
165673

266693
172717

3178

1406

3178

165675

172741

171361
171362
106035

2330

3541

124975
172703

Part

Name

*Pin-Roll

*Pin

♦Bushing

♦Gear

-

Spiral

♦Pin

-

Roll

*Bushing

Bushing

(Power

Feed

Only)

Scale-Depth

English

Metric

Screw

Nut-Lock

*Washer

Spring

Block

Shim

Bracket-Shaft

. . . .

Pin
Pointer

Screw

Pin

Screw

Pointer

Manual

Feed

Power

Feed

Dial-Micrometer

Stop

English

Metric

Screw

Screw
Pin
Screw

*Bushing

Amt.

Used

Key

No.

6JKV­6JKV-

6JKV­6JKV-

6JKV­6JKV­6JKV­6JKV­6JKV­6JKV-

6JKV­6JKV-

6JKV­6JKV­6JKV-

6JKV­6JKV­6JKV-

6JKV­6JKV­6JKV­6JKV­6JKV­6JKV-

6JKV-

6JKV-

382B
383B

384B

385B

386B

387B
388B

389B

390B

391B

392B

393B

394B

395B

396B
397B

398B
399B

400B

401B
402B
403B

404B

405B
406B
407B

6JKV-408B
6JKV-409B
6JKV-410B
6JKV-411B

Part

No.

124975

3396

3204

165674

165680
236956

165677

3229

2332

171388
166225

2332

3228
172700
170486

2331

1994

143319

3218

3175

34387
166238
166239

3266

172713

171384
171385
150815

166214
166213

4331

Part

Name

Screw.
Screw.

Screw.

Block-Pointer

Shaft

....

Ring-Truarc

.

Bearing

.

♦Screw.

♦Screw.

♦Gear

-

Spiral

,

♦Cover.

♦Screw.

♦Screw.

♦Housing

-

Gear

♦Bushing

.

♦Screw.

♦Plug

-

Brass

.

♦Pin

-

Roll

. .

♦Screw.

♦Screw.

♦Plug

....

♦Bushing

.

♦Shaft

....

♦Screw.

♦Shaft

....

Dial-Hand

Feed

♦English

. .

♦Metric

♦Handwheel

.

♦Knob

-

Spinning

♦Shaft

....

♦Plate

....

Amt.

Used

♦

Manual

Feed

Only.

:65^

Publication

No.

M-2109

TURRET

I23EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

SPINDLE

HOUSING

AND

OVERARM

style

id

and

ie

,4I2B

"

66

-

Key

No.

6JKV
6JKV

6JKV

6JKV.

6JKV.

6JKV-

6JKV^

6JKV.

6JKV.

6JKV.
6JKV­6JKV­6JKV-

6JKV­6JKV-

6JKV-

6JKV-

6JKV­6JKV-

6JKV-

6JKV­6JKV­3JKV­3JKV­6JKV­6JKV­6JKV­6JKV-

•412B

•413B

•414B

•415B

•416B

•417B

•418B

•419B

420B

421B
422B

423B

424B
425B
426B
427B
428B
429B

430B

431B
432B
433B

434B

435B
436B

43

7B

438B

439B

6JKV-440B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

p£.rt

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

VARI-SPEED

HEAD

AND

OVERARM-UNIT

No.

6JKV (Concluded)

STYLE

1-D

AND

1-E

Part

No.

2248

161756

161755

105147

148623

148624

2321

143235

167339

1383

167460

3311

2301
167465
169416

3442

3479

169420

3280

2301

2332

3228

169417

158684

158699

2290

169415

169413
169414

1550

Part

Name

Screw

Overarm

Bushing

Screw

Shaft-Spiral
Bushing

Screw

Gear-Spiral

Housing-Spindle....

Pin

Plug

Bolt-Tee

Screw

Clamp-Quill,

R. H.

Thread

Spring

Washer

Nut

Shaft

Key

Screw
Screw
Screw
Pinion

Bushing-Pinion

....

Spring

Ball

Housing-Spring

....

Dial-Hand

Feed

English

Metric

Plug

Amt.

Used

Key

No.

6JKV­6JKV­6JKV­6JKV-

6JKV-

6JKV-

6JKV-

6JKV­6JKV­6JKV-

6JKV­6JKV-

6JKV-

6JKV-

6JKV-

6JKV­6JKV-

6JKV­6JKV-

6JKV-

6JKV­6JKV­6JKV-

5JKV­6JKV-

6JKV­6JKV­6JKV­6JKV­6JKV­6JKV-

441B

442B

443B

444

B

445B

446B
447B

448B
449B

450B

451B
452B

453B

454B

455B

456B

457B

458B
459B

460B

461B
462B
463B

464B

465B
466B

467B
468B
469B
470B

471B

Part

No.

109182

718

170510

3246
154160
171387
169419
169418
167464
167462
167461

2339

167463

4327

4331

4341

4356

4357

168055

171368

169409
167889
173307

169412

171370

171375

158682
240852
171380

3541

251177

Part

Name

Screw

Spring

Screw

Screw

Pin-Roll
Clutch
Seal-Oil

Bushing-Pinion

....

Clamp-Quill,

L.H.

Thread

Screw-Quill

Clamp

.

Bushing-Quill

Clamp

.

Screw

Lever-Quill

Clamp

. . .

Knob

Plate

Plate-Name
Knob-Lever

Washer

Knob-Lever

Lever-Hand

Feed

. . .
Shifter
Pin-Roll

Pin-Roll

Clutch

Hub

Bushing-Detent

....

Ring-Truarc
Ring-Truarc

Cover-Hub

Pin
Screw

Amt.

Used

61--

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

SADDLE

TABLE-UNIT

No.

6JH

WITH

OR

WITHOUT

POWERFEED

TO

TABLE

Part

Amt.

Part

Key

No.

No.

Part

Name

Used

Key

No.

No.

6JP-1B

Gasket-Splash

Guard

6JH-22B

679

143443

22"

Table

Travel

6JH-23B

155650

143445

16"

Table

Travel

6JH-24B

3400

6JP-2B

3198

6JH-25B

6JH-26B

145428

6JP-3B

Guard-Splash

2321

143442

22"

Table

Travel

6JH-27B

1383

143444

16"

Table

Travel

6JH-28B

1383

6JP-4B

2363

158156

6JH-29B

6JH-30B

2321

6JP-5B

Trough-Coolant

143374

6JP-6B

143382

6JH-31B

143375

6JH-7B

143381

Cover-Drain,

Coolant,

without

6JH-32B

143376

6JH-33B

143374

6JP-8B

3203

161753

6JH-34B

6JP-9B

Spout-Coolant

6JP-10B

143384

Gasket-Coolant

Spout

143371

6JH-11B

Table-Withorw/o

PowerfeedtoTable

143372

155652
155653

22"

Travel

6JH-35B

6JH-36B
6JH-37B

94710

16"

Travel

2008

6JH-12B

Gib-Table

157557

153095

6JH-38B

124501

143356

6JH-39B

3202

6JH-13B

Screw-Gib,

Adjusting

6JH-40B

143373

153092

3/4"

Diameter

Head

(Standard)

. . .

6JH-41B

163680

143293

6JH-42B

163689

6JH-14B

Dial-Feed,

Long,

Withorw/o

6JH-43B

3202

Powerfeed

to

Table

6JH-44B

124501

143371

16"or22"

Table

Travel

(English).

. .

6JH-45B

163681

143372

16"or22"

Table

Travel

(Metric)

. . .

6JH-46B

163680

6JH-15B

2008

94710

Plug

6JH-47B
6JH-48B

157557

6JH-16B

91898

6JH-17B

145428

6JH-49B

3328

6JH-18B

3400

155650

6JH-50B

6JH-19B

Apron-Table

w/o

PowerfeedtoTable.

106576

6JH-20B

679

Key

6JH-51B

124181

6JH-21B

Leadscrew

201112

143362

16"

Table

Travel

without

PowerfeedtoTable

(English).

. . .

6JH-52B

143359

22"

Table

Travel

without

PowerfeedtoTable

(English).

. . .

106579
106582

143363

16"

Table

Travel

without

6JH-53B

106575

PowerfeedtoTable

(Metric)

....

6JH-54B

103321

143360

22"

Table

Travel

without

6JH-55B

3441

PowerfeedtoTable

(Metric)

....

6JH-56B

3478

Part

Name

Key

Apron-Table

w/o

PowerfeedtoTable.

Screw
Pin-Double

Diameter
Screw
Pin

Pin

Screw

Retainer-Bearing
Bearing-Ball
Bearing-Ball
Retainer-Bearing

Dial-Feed,

Long,

Withorwithout

Powerfeed

to

Table

16"or22"

Table

Travel

(English).

.

16"or22"

Table

Travel

(Metric)

.

Screw-Thumb

Plug

Handwheel-7"

Nut-Lock
Screw

Spacer-Handwheel

Handle-Spool

Spool-Handle

Screw
Nut-Lock

Stud-Handle

Handle-Spool

Handwheel-7"

Wrench

Bolt-Tee

Dial-Positive

Stop

English

Metric

Pin

Block-Stop,

16"or22"

Table

without

Powerfeed

to

Table

Left

Hand

Right

Hand

Screw-Stop

Block

Screw-Set

Washer

Nut

Amt.

Used

=69=

Publication

No.

M-2109

94B

94EEE

53EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

SADDLE

WITH

OR

WITHOUT

POWERFEED

70

66Ek^©

Key

No.

6JH-58B

6JH-59B
6JH-60B

6JH-61B
6JH-62B
6JH-63B

6JH-64B
6JH-65B

6JH-66B
6JH-67B

6JH-68B

6JH-69B

6JH-70B
6JH-71B
6JH-72B
6JH-73B
6JH-74B
6JH-75B

6JH-76B

6JH-77B
6JH-78B
6JH-79B
6JH-80B
6JH-81B
6JH-82B
6JH-83B

6JH-85B

6JH-86B

CINCINNATI

NO.1TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Part

No.

77197
219984
214300

214304

77411

3401

112300

77196

214304
214294

77196

214304
214294
158174
220004
214304
214294
214304
214300

3401

1385
143365
143368

3441
3400

156187

1.65110

143385
153092

SADDLE

TABLE-UNIT

No.

6JH

(Continued)

WITH

OR

WITHOUT

POWERFEED

TO

TABLE

Part

Name

Bushing
Bushing

Bushing - Compression
Sleeve

- Compression

Plug

Screw

Block-Junction

Plug-Drip

Sleeve-Compression
Nut-Compression
Plug-Drip

Sleeve-Compression
Nut-Compression
Tubing-List

Plug-Drip
Sleeve-Compression
Nut-Compression

Sleeve-Compression

Bushing-Compression

Screw
Pin

Nut-Leadscrew

Nut -

Leadscrew,

Backlash

Eliminator

Washer

Screw

Saddle-Table,

16"or22"

Table

Travel

With

Coolant

Without

Coolant

Pin-Positive

Stop

Screw

- Gib

Adjusting

Amt.

Used

Key

No.

6JH-87B
6JH-88B
6JH-89B
6JH-90B
6JH-91B
6JH-92B
6JH-93B
6JH-94B
6JH-95B
6JH-96B
6JH-97B
6JH-98B

6JH-99B

6JH-100B
6JH-101B

6JH-102B

6JH-103B
6JH-104B

6JH-105B

6JH-106B
6JH-107B
6JH-108B

6JH-109B
6JH-110B
6JH-111B

6JH-112B

6JH-113B

6JH-114B
6JH-115B

Part

No.

153095
111460

3912
3986

Example

96257

3218

3514
170780
168055

4358
4356

4333

111378

143353

143355

3266
160047
143354

3266

153094

153092
219984

2245

237701

143352

125645

157070

78907

141

Part

Name

Gib-Table
Screen-One

Shot

Nipple

Cap-Oil

Filler

Gasket

(Supplied

with

Pump)

. . .

Pump-Lubricator

Screw

Screw
Lever
Knob

Washer

Knob

Plate

Stud-Clamping

Shoe-Clamping

Saddle

Clamp-Side,

Long

Screw

Clamp

- R. H.

Rear

......

Clamp-Side,

Short

Screw
Gib-Saddle

Screw-Gib

Adjusting

Bushing
Plug

Gage-Oil

Sight

Shoe-Clamping,

Table

Screw-Clamping

Without

Precision

Long.

Meas.

Att

With

Precision

Long.

Meas.

Att.

.

Lever-Clamping,

Saddle

....

Pin

Amt.

Used

71

Publication

No.

M-2109

33

EEE

160

EEE

158

EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

TABLE

POWERFEED

GEAR

HOUSING

®

II6B

I25B

I26B I27B

I28B

=•72i=

I2IB

I62B

Key

No.

6JH-116B

6JH-117B

6JH-118B

6JH-119B
6JH-120B
6JH-121B
6JH-122B
6JH-123B
6JH-124B
6JH-125B
6JH-126B
6JH-127B

6JH-128B
6JH-129B

6JH-130B

6JH-131B

6JH-132B
6JH-133B

6JH-134B

6JH-135B
6JH-136B
6JH-137B

6JH-138B

6JH-139B

6JH-140B
6JH-141B
6JH-142B
6JH-143B

6JH-144B

6JH-145B

6JH-146B
6JH-147B

6JH-148B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Part

No.

152308

79524

152309

79524

152330

3529
3986
3912

163649

2320
3162

3251
176275
152543
170521
158459

3230
151496

158460

1629
3266

223053

3251

124975

3219

170520

129835

238349

152305

170759
143496

76644

3329
2355

SADDLE

TABLE-UNIT

No.

6JH

(Continued)

WITH

POWERFEED

TO

TABLE

Part

Name

Shaft-Drive

Gear

Bearing-Roller

Gear-Drive

Bearing-Roller

Spacer-Drive

Gear

Plug
Cap
Nipple
Cover-Housing,

Top

Screw

Pin
Screw

Apron-Mounting

Motor

Key

Follower-Cam

Screw

Pin-Cam

Pin-Follower
Pin

Screw

Pin

Screw

Screw

(With

single

phase

motors

or

Standard

Electric

three

phase

motor)

Screw

(With

Fairbanks-Morse

three

phase

motor)

Bushing-Nylon

Ring-Truarc

Ring-Truarc

Bearing-Ball

Bracket-Gear

Housing

Gage-Oil

Sight

Plug-Pipe

Pin-Cotter

Screw

Amt.

Used

Key

No.

6JH-149B

6JH-150B
6JH-151B
6JH-152B
6JH-153B

6JH-154B

6JH-155B

6JH-156B

6JH-157B

6JH-158B
6JH-159B

6JH-160B

6JH-161B
6JH-162B

6JH-163B
6JH-164B

6JH-165B

6JH-166B
6JH-167B
6JH-168B

6JH-169B

6JH-170B

6JH-171B

6JH-172B
6JH-173B

6JH-174B

6JH-175B

6JH-176B
6JH-177B

6JH-178B
6JH-179B
6JH-180B
6JH-181B
6JH-182B
6JH-183B

73

=

Part

No.

2343

140

151491

151489

151490
151486
151493
151494

4327

130145

152303

140
2123
4331

151470
151469

2320

3329

151490

140
3543

151486
151493
151494

4327

176317
152300
140228
151492
151488
130145
152304

140

2123

4331

Part

Name

Screw

Pin-Taper.

. .

Fork-Shifter

Gear

Arm-Shifting.

Spacer

....

Pin-Detent

Spring

....

Lever-Feed

. .

Knob-Lever

.

Ring-"O"

. . .

Pin-Lever.

. .

Pin-Taper.

. .

Washer-Lock.

Plate-Name

.

Gasket-Cover

Cover
Screw

Pin-Cotter

. .

Spacer

....

Pin-Taper.

Pin
Pin-Detent

Spring

....

Lever-Feed

.

Knob-Lever

.

Gear-Spiral

.

Bearing-Ball.

.

Ring-Truarc

.

Fork-Shifting.

.

Arm-Shifter

.

Ring-"O"

. . .

Pin-Lever.

Pin-Taper.

.

Washer-Lock.
Plate-Name

. .

Amt.

Used

Publication

No.

M-2109

94EEE

I24EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

POWER

FEED-GEARING

a

LEADSCREW-TABLE

=»

74

Key

No.

6JH-184B
6JH-185B
6JH-186B
6JH-187B

6JH-188B

6JH-189B
6JH-190B
6JH-191B
6JH-192B
6JH-193B
6JH-194B
6JH-195B

6JH-196B

6JH-197B
6JH-198B
6JH-199B

6JH-200B
6JH-201B

6JH-202B

6JH-203B

6JH-204B
6JH-205B
6JH-206B
6JH-207B

6JH-208B

6JH-209B

6JH-211B

6JH-212B

6JH-213B

6JH-214B
6JH-215B

6JH-216B

6JH-217B

6JH-218B
6JH-219B
6JH-220B
6JH-221B
6JH-222B
6JH-223B
6JH-224B

6JH-225B

6JH-226B

6JH-227B
6JH-228B

6JH-229B

6JH-230B

6JH-231B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Part

No.

76680
237219
156147
156146
237219

3279
156138
152325
152319
152331

152307

152307

152327
152335

156205

152333

152334
152323

3280
152321

152322
152331
152307

237219
237219
153237

76680

152327

152317

151495

152318

151495

152331

152307

3202
124501
237432

2008

94710

143371
143372

143374

239435
158493

152315

158186

152315
158518

SADDLE

TABLE-UNIT

No. 6JH (Continued)

WITH

POWERFEED

TO

TABLE

Part

Name

Plug

Ring-Truarc
Gear-Drive,

Shaft

"A"

. . .

Bushing

Ring-Truarc

Key

Shaft-"A"

Key

Gear-Cluster,

"A"
Bushing-Bronze
Plug
Plug
Bushing-Bronze

......

Shaft-Drive

Gear

Key

Gear-Drive

Reduction....

Spacer

Shaft-Gear

and

"B"

Key

Gear-Cluster

Intermediate,

"B"

Gear-Cluster

Intermediate,

"B"

Bushing-Bronze
Plug

Ring-Truarc
Ring-Truarc
Bushing
Plug
Bushing-Bronze

Shaft-"C"

.

Bushing-Oilite
Gear-Cluster,

"C"
Bushing-Oilite
Bushing-Bronze
Plug

Screw
Nut-Lock

Ring-Truarc

Plug

Screw-Thumb

Dial-Feed,

Long

16"or22"

Table

Travel,

English

16"or22"

Table

Travel,

Metric

Retainer-Bearing

Seal

Bushing

Spacer

Gear-Spur

Clutch

Spacer

Insert-Nylon

.......

Amt.
Used

Key

No.

6JH-232B

6JH-233B

6JH-234B

6JH-235B
6JH-236B
6JH-237B

6JH-238B

6JH-239B

6JH-240B
6JH-241B
6JH-242B

6JH-243B

6JH-244B
6JH-245B
6JH-246B
6JH-247B
6JH-248B
6JH-249B

6JH-250B

6JH-251B

6JH-252B

6JH-253B
6JH-254B
6JH-255B

6JH-256B
6JH-257B
6JH-258B

6JH-259B

6JH-260B
6JH-261B

6JH-262B
6JH-263B

6JH-264B
6JH-265B

6JH-266B
6JH-267B

6JH-268B

6JH-269B
6JH-326B
6JH-327B
6JH-328B
6JH-329B

Part

No.

158519
237432

247565
163680
163681
157557

1383
2321

23

7432
247565
237432

152315
158187
152315
237432

4185

176276

143375

679

157762

157766
157765

157764
157763

679

55650

3400

145428

143376

143374

2321

1383

94710

2008

143371

143372
157557

124501

3202

143373

163680
163681

3202

176277

122604

176278

Part

Name

Clutch-Reversing

Ring-Truarc

Bushing

Handle-Spool

Stud-Spool

Handle

Handwheel

Pin

Screw

Ring-Truarc

Bushing
Ring-Truarc
Spacer

Gear-Spur

Clutch

Spacer

Ring-Truarc

Nut-Lock

Retainer-Bearing
Bearing-Ball
Key
Key

Leadscrew

16"

Table

Travel,

English

. . .

16"

Table

Travel,

Metric

. . .

22"

Table

Travel,

English

. . .

22"

Table

Travel,

Metric

. . .

Key
Apron-Table

Screw
Pin

Bearing-Ball
Retainer-Bearing

Screw

Pin

Screw-Thumb

Plug

Dial-Feed,

Long

16"or22"

Table

Travel,

English

16"or22"

Table

Travel,

Metric

Handwheel
Nut-Lock

Screw

Spacer-Handwheel

Handle-Spool
Stud-Spool

Handle

Screw
Retainer-Seal
Screw

Seal

Amt.

Used

75

--

Publication

No.

M-2109

330B

I58EEE

I60EEE

280B

279

B

ll

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

POWERFEED

DRIVE

SHAFT

AND

SADDLE

270B

27IB

OOOB

284B

282B

283B

/

28IB

/

294B

76

*...

274B

300B

299B/

272

B

^Sa>

277B

276B

ooir,

i\

/

29IB

275B

290B

289

B

288B

/

REF.

320B

324B

325B

273B

278B

309B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

SADDLE

TABLE-UNIT

No. 6JH (Concluded)

WITH

POWERFEED

TO

TABLE

Key

No.

Part

No.

Part

Name

Amt.

Used

Key

No.

Part

No.

Part

Name

Amt.

Used

6JH-270B

6JH-271B

6JH-272B

6JH-273B

3220

151482
151485

176315

151484

664

3636'

3199

3636

101615

2332

3228

2333
101615
152306
158479
101615

1632

158176
124255

152339
124255
236956
152337
152310

143365

143366

1385

3401

Bolt-Tee

Dog-Feed,

Right

Hand

Dog-Positive

Stop,

Left

Hand

....

Dog-Positive

Stop,

Right

Hand.

. . .

Dog-Feed,

Left

Hand

Nut

2

6JH-298B

6JH-299B
6JH-300B
6JH-301B

6JH-302B

6JH-303B
6JH-304B
6JH-305B
6JH-306B
6JH-307B
6JH-308B
6JH-309B
6JH-310B
6JH-311B
6JH-312B
6JH-313B
6JH-314B
6JH-315B
6JH-316B
6JH-317B
6JH-318B
6JH-319B
6JH-320B
6JH-321B
6JH-322B
6JH-323B
6JH-324B
6JH-325B

6JH-330B

143368
143369

3441

3400

76644

2332

3229
157582
151476

170777

4357

4356

4336

77281
158455
158457
151479

3202

158452

3235

1917

213270

158456

152338

151487
152336

156185

3228

2354

3529

Nut-Leadscrew,

Back

Lash

Eliminator

16"or22"

Table

Travel,

English

. . .

16"or22"

Table

Travel,

Metric

. . .

6JH-274B

6JH-275B
6JH-276B

Pin

6JH-277B

6JH-278B

Pin

Saddle-16"or22"

Table

Travel

. . .

6JH-279B

6JH-280B

6JH-281B
6JH-282B

Handle

.

6JH-283B

6JH-284B

Key

6JH-285B

Pin

. .

6JH-286B
6JH-287B

Key

6JH-288B

Shaft

(Powerfeed

DrivetoTable).

. . .

6JH-289B

Pin

6JH-290B
6JH-291B

6JH-292B

Bushing-Oilite

Detent

6JH-293B
6JH-294B
6JH-295B

Gear-Spur

Nut-Leadscrew

16"or22"

Table

Travel,

English

. . .

16"or22"

Table

Travel,

Metric

. . .

Pin

6JH-296B
6JH-297B

Plug

11--

Publication

No.

M-2109

I56EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

KNEE

AND

ELEVATING

SCREW

*

78

TO

WAYS

44B

-TO

ELEVATING

CRANK

SUPPORT

-

-

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"How

to Order

Repair

Parts."

KNEE-UNIT

No.

6JK

WITH

OR

WITHOUT

POWERFEED

TO

SADDLE

Key No.

Part

No.

Part

Name

Amt.
Used

Key

No.

Part

No.

Part

Name

Amt.
Used

6JK-1B
6JK-2B
6JK-3B

153092

153093

170767

170757

3266

143401
143402

88799

96855

603983

172427

3369

645
3251
3267

3211

96198
12838

153089

96855

143396

4184

113515

Gib-Knee

1

1
2
2

4

1

1
2

1

1
1

2
2
4
4

6JK-24B
6JK-25B
6JK-26B
6JK-27B
6JK-28B
6JK-29B
6JK-30B
6JK-31B

6JK-32B

6JK-33B

6JK-34B

6JK-35B

6JK-36B
6JK-37B
6JK-38B
6JK-39B

6JK-40B

6JK-41B
6JK-42B
6JK-43B
6JK-44B

113516

170756
113516
113515
143394
201636

172427

175267

143389
143390

3497
220003
220004
214294
214304

94473

158185

115596

143414

3227
214300

77197

Knee

(Without

Power

Feed)

1
1

1

6JK-4B
6JK-5B

Gear-Spiral,

Elevating

Crank

....

Washer-Felt

1

1
6JK-6B
6JK-7B
6JK-8B

1

1

1

6JK-9B
6JK-10B
6JK-11B
6JK-12B

Elbow

Pin

Screw-Elevating

Metric

Key

. . . .

1

1

1

6JK-13B

Pin

Plug-Drip

No. 2

Plug-Drip

No.

0

Plug-Drip

No.

3

2
6JK-14B
6JK-15B
6JK-16B

4

6JK-17B
6JK-18B
6JK-19B

Elbow

1

1
6JK-20B
6JK-21B

Elbow

Plug-Steel

1

2
6JK-22B

6JK-23B

2

3

=79=

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

CROSSFEED

SCREW

8

ELEVATING

SHAFT

WITHOUT

POWERFEED

REF.6B

65B

73

B

I47EEE

86B

80

•

'

•

Key

No.

6JK-45B
6JK-46B

6JK-47B

6JK-48B

6JK-49B

6JK-50B

6JK-51B

6JK-52B

6JK-53B

6JK-54B
6JK-55B
6JK-56B

6JK-57B

6JK-58B
6JK-59B
6JK-60B

6JK-61B

6JK-62B

6JK-63B

CINCINNATI

NO.

1 TOOLMASTER MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Part

No.

3478

143418

143408
143409

2245

3369

3251

1844

143405
143406

679

143375
143374

2320

1383

94710

2008

157557

3202

143371

143372

124501

KNEE-UNIT

No. 6JK (Continued)

Part

Name

Nut

(Without

Powerfeed)

Stop -

Positive

(Without

Powerfeed).

.

Nut -

Crossfeed

(Without

Powerfeed)

English

Metric

Plug

(Without

Powerfeed)

Pin

(Without

Powerfeed)

Screw

(Without

Powerfeed)

Plug

(Without

Powerfeed)

Screw-Crossfeed

(Without

Powerfeed)

English

Metric

Key

(Without

Powerfeed)

Bearing-Ball

(Without

Powerfeed).

.

Retainer-Bearing

(Without

Powerfeed)

Screw

(Without

Powerfeed)

Pin

(Without

Powerfeed)

Screw-Thumb

(Without

Powerfeed)

Plug

(Without

Powerfeed)

Handwheel

(Without

Powerfeed)

. . .

Screw

(Without

Powerfeed)

Dial-Feed

(Without

Powerfeed)

English

Metric

Nut -

Lock

(Without

Powerfeed)

. . .

Amt.

Used

Key

No.

6JK-64B

6JK-65B
6JK-66B

6JK-67B
6JK-68B
6JK-69B
6JK-70B

6JK-71B

6JK-72B
6JK-73B
6JK-74B

6JK-75B

6JK-76B

6JK-77B
6JK-78B

6JK-79B

6JK-80B
6JK-81B
6JK-82B
6JK-83B

6JK-84B

6JK-85B

6JK-86B

Part

No.

163680
163681

3396

239914

231587

4242

143395

679

143397
143375

94710

2008

143399
143400

642

143417
153075

3514

143374

2320
1383
3504

3505

3503

Part

Name

Handle

- Spool (Without

Powerfeed).

.

Stud-Spool

Handle

(Without

Powerfeed)

Screw
Washer

Bearing-Roller

.

Nut-Lock

Gear-Spiral,

Elevating

Crank

. . .

Key

. .

Shaft-Elevating

Crank

Bearing-Ball

Screw-Thumb

Plug

Dial-Feed,

Elevating

English

Metric

Pin

Clutch-Elevating

Crank

Crank-Elevating

Screw

Retainer-Bearing

Screw

Pin

Collar-Spool

Handle

Handle-Spool

Stud-Spool

Handle

Amt.

Used

81 =

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

POWER

FEED-GEAR

HOUSING

BRACKET-KNEE

94B^^(f^

95B^@l

96B

^

I22B

39EEE
40EEE

97EEE

I59EEE

87B

I37B

I38B

=•

82

I6B'

II7B

/"

MSB

7^

I3IB

I20B

I32B

I2IB

I33B

I34B

I39B

Key

No.

6JK-87B

6JK-88B
6JK-89B
6JK-90B
6JK-91B
6JK-92B
6JK-93B

6JK-94B

6JK-95B
6JK-96B
6JK-97B

6JK-98B

6JK-99B
6JK-100B
6JK-101B
6JK-102B
6JK-103B

6JK-104B
6JK-105B

6JK-106B
6JK-107B
6JK-108B
6JK-109B

6JK-110B

6JK-111B

CINCINNATI

NO.

1 TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial number for your machine. For complete instructions, see Page 27,"How to Order Repair Parts."

Part

No.

176317

152305

137926

170758

3210

170521

124975

3219

153061
140228
152300

3329

151489

140

170520

152543

3229

152396

3369
3403

151491

153064

151490

3987

152397
130145

KNEE-UNIT

No.

6JK

(Continued)

WITH

POWERFEED

Part

Name

Gear-Spiral

Bearing-Ball

Retainer-Truarc

Plate-Adapter

Screw

Key (Supplied

with

Motor)

Screw

(With

Single

Phase

Motors

or

Standard

Electric

Three-Phase

Motors).

Screw

(With

Fairbanks-Morse

Three-Phase

Motors)

Plug

Retainer

Bearing-Ball

Pin-Cotter

Arm-Gear

Shifter

Pin-Taper
Bushing-Nylon

Motor

Screw

Bracket-Gear

Housing

Pin

Screw

Fork-Gear

Shifter

Gasket

Spacer

Plug-Oil

Filler

Cover-Gear

Housing

Ring-"O"

Amt.
Used

Key

No.

6JK-112B

6JK-113B
6JK-114B
6JK-115B
6JK-116B

6JK-117B
6JK-118B
6JK-119B
6JK-120B

6JK-121B
6JK-122B
6JK-123B
6JK-124B
6JK-125B
6JK-126B

6JK-127B
6JK-128B

6JK-129B
6JK-130B
6JK-131B
6JK-132B
6JK-133B

6JK-134B

6JK-135B

6JK-136B

6JK-137B
6JK-138B
6JK-139B

Part

No.

152303

140

3543

76645
151486
151493

151494

2123

4327

4331

143496

2343
2355
3329

151488
151490

2320

151486

151493

151494

2123

4327
4331

151492

140

130145

152304

140

Part

Name

Pin-Lever,

Short

Pin-Taper.

. .

Pin

Plug

Pin-Detent

. .

Spring

....

Lever-Feed

.

Washer-Lock.

.

Knob-Lever

. .

Plate-Name

. .

Gage-Oil

Sight

.

Screw-Set.

. .

Screw-Set.

. .

Pin-Cotter

. .

Arm-Gear

Shifter

Spacer

....

Screw

Pin-Detent

. .

Spring

....

Lever-Feed

. .

Washer-Lock.

.

Knob-Lever

. .

Plate-Name

. .

Fork-Gear

Shifter

Pin-Taper.

. .

Ring-"O"

. . .

Pin-Lever,

Long

Pin-Taper.

. .

Amt.
Used

=

83^

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

POWER

FEED-GEARING-KNEE

I44B

I57B

I59EEE

*

84

Key

No.

6JK-140B

6JK-141B

6JK-142B

6JK-143B

6JK-144B
6JK-145B
6JK-146B
6JK-147B
6JK-148B
6JK-149B
6JK-150B
6JK-151B
6JK-152B

6JK-153B

6JK-154B

6JK-155B

6JK-156B

6JK-157B
6JK-158B
6JK-159B
6JK-160B

6JK-161B

6JK-162B
6JK-163B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Part

No.

152378
152306
152310

158479

236956
152307
152389

152380

3280

152321
152322
152387

152391

156205

175567
175562

152388

152307
175561

175557

603984

175556

236956

175566

KNEE-UNIT

No.

6JK (Continued)

WITH

POWERFEED

Part

Name

Amt.

Used

Key

No.

Part

No.

Part

Name

Shaft-"F"

. . .

Bearing-Needle

.

Gear-Reversing.

Spacer

....

Retainer-Truarc

Plug

Bushing-Bronze

.

Shaft-Gear

and

"B"

Key

Gear-Cluster.

Gear-Cluster.

Bushing-Bronze

.

Shaft-Cluster

Gear

Key

Spacer

....

Gear-Drive

. .

Bushing-Bronze

.

Plug

Gear

Clutch-Safety.

.

Spring

....

Retainer-Spring.
Ring-Truarc

.

Plug

6JK-164B
6JK-165B
6JK-166B
6JK-167B
6JK-168B
6JK-169B
6JK-170B
6JK-171B

6JK-172B
6JK-173B

6JK-174B

6JK-175B
6JK-176B

6JK-177B
6JK-178B
6JK-179B

6JK-180B
6JK-181B

6JK-182B

6JK-183B
6JK-184B
6JK-185B

6JK-186B

3830

152388

152325

175560

152319
237219
175565
179049
179050
152307
152386
152317
151495
152318
151495
152386

76680

158533

152379

79524

152390

79524

152383

Plug

Bushing-Bronze.

Key

Shaft-"A"

....

Gear-Cluster

Shifting

Ring-External

Truarc

Bushing-Bronze

.

Ring-Truarc

. . .

Bushing-Nylon

.

Plug
Bushing

Shaft-"C"

....

Bushing-Oilite

.

Gear-Cluster

"C"

.

Bushing-Oilite

.

Bushing

Plug

Plug-Seal

....

Shaft-"D"

....

Bearing-Roller

.

Gear-"D"

Drive

. .

Bearing-Roller

.

Bushing-Bronze

.

Amt.

Used

=85=

Publication

No.

M-2109

I87B

©

39EEE

I59EEE

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

POWER

FEED-"E"

8

SHIFTER

SHAFTS-KNEE

I94B

207.B

205B

209B

200B

I98B

I96B / I 201B

I99B

I97B

2MB

2I2B

226B

227B

228B

229B

=>

86

202B

Key

No.

6JK-187B
6JK-188B
6JK-189B
6JK-190B
6JK-191B
6JK-192B

6JK-193B

6JK-194B
6JK-195B
6JK-196B

6JK-197B

6JK-198B
6JK-199B
6JK-200B

6JK-201B
6JK-202B

6JK-203B

6JK-204B
6JK-205B

6JK-206B

6JK-207B
6JK-208B

CINCINNATI

NO.

1 TOOLMASTER MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Part

No.

99199

152399

3226
157761
157759

157762

247565
158182
152315
237432

158183

237432
152315

158181

247565
152383

154422

124668
152382
124668
153070

663

KNEE-UNIT

No. 6JK (Continued)

Part

Name

Key

Gear-Drive

. . .

Screw

Bushing-Bronze

.

Shaft-"E"

. . . .

Key
Bushing-Oilite

.

Gear-Spur

Clutch

.

Spacer

Ring-Truarc

.

Clutch-Reversing

.

Ring-Truarc

. . .

Spacer

Gear-Reversing.

Bushing-Oilite

.

Bushing-Bronze

.

Shaft-Shifting.

. .

Bushing-Bronze

.

Fork-Shifter

. . .

Bushing-Bronze

.

Block-Positive

Stop

Pin-Taper.

WITH

POWERFEED

Amt.
Used

Key

No.

6JK-209B
6JK-210B
6JK-211B
6JK-212B

6JK-213B

6JK-214B

6JK-215B
6JK-216B

6JK-217B
6JK-218B
6JK-219B
6JK-220B
6JK-221B
6JK-222B
6JK-223B
6JK-224B
6JK-225B
6JK-226B
6JK-227B
6JK-228B
6JK-229B

Part

No.

153071
153070

663

154418

3229

246088

1062
246088
150824

3543

2300

3382

157040
230058

154420

93970
154421
155656
155657

3431

3194

Part

Name

Block-Adjusting

Stop

Block-Positive

Stop

Pin-Taper.

. . .

Bushing-Oilite

.

Screw

Washer

Screw

Washer

Bracket-Rear

Pin
Screw

Pin-Spring

Detent-Shifting

Shaft

Pin

Pin-Pivot,

Detent

.

Spring

Cover-Detent.

.

Arm-Detent

. .

Pin-Detent

Arm

. .

Pin

Screw

Amt.

Used

=87=

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

POWER

FEED-CROSSFEED

SCREW

a

FRONT

COVER-KNEE

231B

os

30B

\ ^

263B

^Z

266B

39EEE

40EEE

97EEE

269B

270B

y4

A

243

B /

244B

245B

275

B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

KNEE-UNIT

No. 6JK (Concluded)

WITH

POWERFEED

Key

No.

Part

No.

Amt.

Part

Name

Used

Key

No.

Part

No.

Part

Name

Amt.
Used

6JK-230B

153052

152398

2320

1383
143374
143375

679
679

153067
153068
170756

247024

153072
153476

1844
3251

3369
1900

153060

157563

642

169208

4357
4356

Gear-Saddle

Traversing

1

6JK-252B
6JK-253B

6JK-254B
6JK-255B

6JK-256B

6JK-257B
6JK-258B
6JK-259B
6JK-260B
6JK-261B
6JK-262B
6JK-263B

6JK-264B

6JK-265B

6JK-266B
6JK-267B
6JK-268B
6JK-269B
6JK-270B

6JK-271B

6JK-272B

6JK-273B

6JK-274B

6JK-275B

4352

143371
143372

2008

94710

153051

152393

83512

1266
143701
152394

153050

3202

124501

4093

163681
163680
143377

93985

3399

1383

3229

153053
230058
153073

1

6JK-231B

6JK-232B

Dial-Feed

6JK-233B

Pin

2

6JK-234B

Key

1

Plug

6JK-235B
6JK-236B

Indicator-Cross

Movement

Cover-Front

Oiler

6JK-237B

Key

1

6JK-238B

Screw-Crossfeed

English

1

Bushing-Oilite

Gear-Idler

6JK-239B

Knee

(Alter

per

158521) 1

Plug

1

6JK-240B

Shaft-Idler

Gear

6JK-241B

Nut-Crossfeed

6JK-242B

Plug

1

6JK-243B
6JK-244B

Pin

1

6JK-245B

Pin

1

Plug

6JK-246B

Shaft-Shifter

Arm

1

Bushing-Shifter

Shaft

1

Pin

1

6JK-247B

Pin

6JK-248B
6JK-249B

6JK-250B

6JK-251B

Knob

1

L

=89=

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

COLUMN

AND

COOLANT

PUMP

TURRET

90

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

COLUMN

"

UNIT

No.

COOLANT

PUMP

AND

PIPING

6JC

UNIT

No.

6JP

Key

No.

Part

No.

Part

Name

Amt.
Used

Key

No.

Part

No.

Part

Name

Amt.

Used

6JC-1B

143421

3198

143440
143439

176342

158511

175266

156195
273171
163671

3198

161768
238325

107875

29810

113111

143433
150704
143432
143434
143435

2260

143436

1040

Cover-Drain,

Without

Coolant

Pump

. 1

4

1

1
1

1

1
1
4

1

4

1

2

1
1
1
1
1
1
1
1
1
1
2

6JP-25B

6JP-26B
6JP-27B

6JP-28B

6JP-29B
6JP-30B
6JP-31B
6JP-32B
6JP-33B
6JP-34B
6JP-35B

6JP-36B
6JP-37B
6JP-38B
6JP-39B
6JP-40B

6JP-41B
6JP-42B
6JP-43B
6JP-44B

6JP-45B

Ill

80486

143431

52054

143536
130962

38856

855

3479

166812

10051

24024

143536

80486
143429
133089

89138
143428

2118

3463

153999
156429

6JP-2B

Hose-Neoprene

Valve
Connector-Male
Elbow

Clamp-Supply

Pipe

6JP-3B

6JP-4B
6JP-5B
6JC-6B
6JC-7B

Screen-Coarse

Mesh

Screen-Fine

Mesh

Screw-Stop

Column

(Altered

per

175271

for

Vertical

Movement

Only)

Cover-Electrical

Screw

Cover

(Without

Disconnect

Switch)

. . .

6JNN-8B

Nut

6JC-9B

6JNN-10B
6JNN-11B

Nipple-Close

Elbow-90°

Connector-Male

Tubing-1/2"

Fitting-Adapter

(1/2"

N. P. T. to

1/2"

Tubing)

Bushing-Shoulder

(1/2"to3/4")

. . .

6JP-12B
6JP-13B
6JP-14B

6JP-15B

6JP-16B

6JP-17B

Elbow

Hose-Flexible,

Coolant

6JC-18B

Cover

(Without

Coolant

Pump)

....

Shaft-Pipe

Clamp

6JP-19B
6JP-20B

4

4

6JP-21B
6JP-22B

Pump-Coolant

6JP-23B

Bracket-Pipe

Clamp

Shaft

1

6JP-24B

9\

Publication

No.

M-2109

87EEE

7B

SERVICE

MANUAL

AND

PARTS LIST

CATALOG

PRECISION

MEASURING

ATTACHMENT

LONGITUDINAL

MOVEMENT

\>B

23B

2IB

20B

CROSS

MOVEMENT

28B

48B

49B

50B

5IB

52B

53B

92

•

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

PRECISION MEASURING EQUIPMENT

LONGITUDINAL

MOVEMENT

UNIT

No.

6JJL

Key

No.

Part

No.

Part

Name

Amt.
Used

Key

No.

Part

No.

Part

Name

Amt.

Used

6JJL-1B

6JJL-2B

6JJL-3B

143463

2320
3314

143448

664

152060
152061

153975

3486
3314

152301

68266

68265

161846
161847
161848
161849
162323

Trough

- On

Table

Bolt-Tee

1
2

6JJL-14B

6JJL-15B

6JJL-16B
6JJL-17B
6JJL-18B

6JJL-19B

6JJL-20B

6JJL-21B

6JJL-22B

6JJL-23B

6JJL-24B

6JJL-25B

6JJL-26B

6JJL-27B

162324

163640
163641

163643

163644

68270

143460

151499

68716

3277
3329

68269
68271
68267

3399

664

1421

3266

50

M/M

Metric

100

M/M

Metric

200

M/M

Metric

Micrometer

6JJL-4B

6JJL-5B

Nut

6JJL-6B

Dial-Indicator

6JJL-7B
6JJL-8B

Pin-Stop

Pin

6JJL-9B

Bolt-Tee

6JJL-10B

Pin

6JJL-11B

Pin-Lid

6JJL-12B

Screw-Stop,

Indicator

Bracket

....

6JJL-13B

Rod

1"

English

2"

English

8"

English

25

M/M

Metric

2

Nut

1

Pin

2

Screw

2

CROSS

MOVEMENT

Key

No.

Part

No.

Part

Name

Amt.

Used

Key

No.

Part

No.

Part

Name

Amt.

Used

6JJL-28B

6JJL-29B

158505

158503
143458

2320

1421

68270

163643

161846

161847
161848

161849

162323

162324

163640

163641

68265

68266

Knee

Alternation

Bracket-Stop

Pin

1

1
2
2

1
1

1
1

1

1
1
1
1

1

1
1

6JJL-37B

6JJL-38B

6JJL-39B
6JJL-40B
6JJL-41B
6JJL-42B
6JJL-43B

6JJL-44B

6JJL-45B

6JJL-46B
6JJL-47B
6JJL-48B

6JJL-49B
6JJL-50B

6JJL-51B

6JJL-52B
6JJL-53B

152060
152061

68716

3277

143454

2320

1421
3399

143455

3399

1421
3399

68267

143453

68271

68269

3329

153975

Dial-Indicator

6JJL-30B

Pin

6JJL-31B

Pin

6JJL-32B

Pin-Stop

Trough

- On

Knee

6JJL-33B

2

6JJL-34B

Rod

Pin

2

2

2"

English

1
2

8"

English

25

M/M

Metric

50

M/M

Metric

100

M/M

Metric

200

M/M

Metric

Pin

2
2

6JJL-35B

Screw-Stop,

Indicator

Bracket

....

Bracket-Dial,

Indicator

Screw-Indicator

Fastening

Pin-Lid

6JJL-36B

Pin

Cotter

93

=

Publication

No.

M-2109

58

EEE

59

EEE

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

PRECISION

MEASURING

ATTACHMENT

VERTICAL

MOVEMENT

54B

55B

64B

65B

TV

™76B77BK

7IB

72B

/

73B

I

74

B

.

80B

8IB

~94

-78B

-79B

82B

•

Key

No.

6JJL-54B
6JJL-55B
6JJL-56B

6JJL-57B

6JJL-58B
6JJL-59B

6JJL-60B
6JJL-61B
6JJL-62B
6JJL-63B
6JJL-64B
6JJL-65B
6JJL-66B

6JJL-67B

6JJL-68B

CINCINNATI

NO.

1 TOOLMASTER MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

PRECISION

MEASURING

EQUIPMENT-UNIT

No. 6JJL (Concluded)

VERTICAL

MOVEMENT

Part

No.

158520
143465

68271
79004

152060

152061

679
68266
68265

151467

122184

3206

3232

143452

2253

143449

78456

161846
161847
161848

Part

Name

Knee

Alternation

Column

Alteration

Screw-Indicator

Fastening

Case-Indicator

....

Dial-Indicator

English

Metric

Key
Spring-Compression

. .

Plunger-Indicator

Bracket

Screw-Bushing

....

Washer

Screw
Screw

Bracket-Indicator

Dial

Screw

Shaft-Vertical

....

Clip

Rod

1"

English

2"

English

4"

English

Amt.

Used

Key

No.

6JJL-69B

6JJL-70B
6JJL-71B

6JJL-72B

6JJL-73B

6JJL-74B

6JJL-75B
6JJL-76B
6JJL-77B
6JJL-78B

6JJL-79B
6JJL-80B
6JJL-81B
6JJL-82B

Part

No.

161849
162323
162324
163640
163641

163643

163644

68270
143450
151467
122184

3206
3232
3277

68716

68715

158501

1421

3266

75042

Part

Name

8"

English

25

M/M

Metric.

. . .

50

M/M

Metric.

. . .

100

M/M

Metric

. . .

200

M/M

Metric

. . .

Micrometer

English

Metric

Pin-Stop

Bracket-Vertical

Shaft

.

Screw-Bushing

.

Washer

Screw

Screw

Pin

Nut-Pin

Clamping

.

Bolt

Bracket-Stop

Pin

. . .

Pin

Screw

Case-For

Precision

Rods

Amt.

Used

=

95:

Publication

No.

M-2109

34B

18

EEE

20

EEE

SERVICE

MANUAL.

AND

PARTS LIST

CATALOG

SHAPING

ATTACHMENT

9B

IOB MB

37B

38B

36B

\-

49

B

96

REF62B

'^"

I

>

\\

'[UJ

y

Ǥ?

28B

t\29B

^O30B

3IB

32B

Key

No.

6JHF-1B
6JHF-2B

6JHF-3B

6JHF-4B

6JHF-5B

6JHF-6B

6JHF-7B
6JHF-8B

6JHF-9B

6JHF-10B
6JHF-11B
6JHF-12B
6JHF-13B

6JHF-14B
6JHF-15B
6JHF-16B
6JHF-17B
6JHF-18B
6JHF-19B
6JHF-20B
6JHF-21B
6JHF-22B
6JHF-23B
6JHF-24B

CINCINNATI

NO.

1

TOOLMASTER

MILLING

MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions,

see

Page

27,

"HowtoOrder

Repair

Parts."

Part

No.

36714
143526
143527
143525

121121
121122
121123
121124
121125

121126

121127
121128
121129
121130

3518

3228

143477
143486
143485
143483

3218
2278

143482

3480

225188

240381

143489

3544

143488

3541

143508

143509

3203

SHAPING

ATTACHMENT

-

UNIT

No.

6JHF

Part

Name

Block-For

Shaping

Tools

. . .

Clamp-Tool,

Outer

Pin-Tool

Stop

Clamp-Tool,

Inner

Tool-Shaping,

Solid

Tool

Holder

1/8"

Parting

3/16"

Parting

1/4"

Square

5/16"

Square

3/8"

Square

1/2"

Square

1/4"

Round

3/8"

Round

1/2"

Round

75° Angle

Pointer
Screw

Slide

Handle-Wrench

Wrench-Stroke

Adjusting

.

Rack-Stroke

Adjusting.

Screw
Screw

Plate-Instruction

Nut

Washer-Heat

Stud

Clamp-Outer

Pin

Clamp-Inner

Pin

Dial-Tool

Index

Bar-Tool

Support

Screw

Amt.

Used

Key

No.

6JHF-25B
6JHF-26B
6JHF-27B
6JHF-28B
6JHF-29B
6JHF-30B
6JHF-31B
6JHF-32B

6JHF-33B
6JM-34B

6JHF-35B

6JHF-36B
6JHF-37B

6JHF-38B
6JHF-39B
6JHF-40B
6JHF-41B

6JHF-42B

6JHF-43B
6JHF-44B
6JHF-45B
6JHF-46B
6JHF-47B
6JHF-48B
6JHF-49B

Part

No.

143511

2333
143510
137917
143512
143513

3227

150709

150710

150711

150712
150713

150714
150715

Example

4093

1632

49

3441
166485
143478

2332

3230
143514
166484

2321

143481

143484

125141

140

Part

Name

Spring - Clapper

Screw

Block-Clapper

Pin-Pivot

Lug-Tool

Clamp

Washer-Tool

Clamp

. . .

Screw

Tool-Clapper

Box

Tool

Holder

Left

Diamond

Point.

. . .

Right

Diamond

Point

. .

Straight,

Round

Nose

. . .

Round

Nose

Diamond

Point

Parting,

Straight

....

Block-For

Shaping

Tools

.

Motor-Shaping

Attachment

(*)

Screw

Key

Screw
Washer

Plate-Motor

Mounting

. .

Housing-Belt

Screw
Screw

Sheave-Motor

Drive

Belt-Vee
Screw

Pin-Belt

Adjusting

....

Screw-Belt

Adjusting

. . .

Knob-Knurled
Pin

Amt.

Used

When

ordering

specify

H. P. ,

frame

size,

voltage

and

cycle.

-91--

Publication

No.

M-2109

SERVICE

MANUAL

AND

PARTS

LIST

CATALOG

SHAPING

ATTACHMENT

50B

5IB

98

Key

No.

6JHF-50B

6JHF-51B
6JHF-52B

6JHF-53B

6JHF-54B

6JHF-55B

6JHF-56B
6JHF-57B
6JHF-58B

6JHF-59B

6JHF-60B
6JHF-61B

6JHF-62B

6JHF-63B
6JHF-64B
6JHF-65B

6JHF-66B

6JHF-67B
6JHF-68B

6JHF-69B

6JHF-70B

6JHF-71B

6JHF-72B
6JHF-73B
6JHF-74B

6JHF-75B

6JHF-76B
6JHF-77B
6JHF-78B
6JHF-79B
6JHF-80B

6JHF-81B
6JHF-82B
6JHF-83B
6JHF-84B
6JHF-85B

CINCINNATI

NO.

1 TOOLMASTER MILLING MACHINE

WHEN

ORDERING

PARTS,

give

key

number,

part

name

and

part

number.

Be

suretogive

complete

serial

number

for

your

machine.

For

complete

instructions, see Page 27, "How to Order Repair Parts."

Part

No.

143515

3158
225409
143518
143517

4242
221593
108367

3230

2332

1632

143516

143475
143496

3228

95586
95585

3809

3810
143495
143494

3203

3342

143502
143501

4236
143503
143492

76645

143524

741

3480
143506

143505

143504

143507

SHAPING

ATTACHMENT-UNIT

No.

6JHF

(Concluded)

Part

Name

Sheave-Driven

Screw

Seal-Oil

Housing-Oil

Seal,

Large

. .

Gasket-Housing,

Large

. .

Nut-Lock

Cone-Bearing
Cup-Bearing

Screw

Screw

Key

Worm-Shaft

Housing-Gear
Gage-Oil

Sight

Screw

Cup-Bearing
Cone-Bearing

Washer-Lock

Nut

Gasket-Drive

Housing.

Plate-Drive

Housing,

Cover.

Screw

Fitting-Alemite
Pin-Pitman

Mounting

.

Bushing-Pitman,

Small

.

Screw

Pitman

Bolt-Tee

Plug-Pipe

(1/4")

. . . .

Clamp-Screw

Screw
Nut

Washer-Pitman

Bearing

.

Bushing-Pitman,

Large

. .

Sleeve-Bearing

Bolt-Tee

Amt.
Used

Key

No.

6JHF-

6JHF-

6JHF­6JHF­6JHF­6JHF­6JHF­6JHF­6JHF-

6JHF-

6JHF­6JHF-

6JHF-

6JHF-

6JHF-

6JHF-

6JHF­6JHF­6JHF-

6JHF-

6JHF­6JHF­6JHF-

6JHF-

6JHF-

6JHF­6JHF­6JHF-

6JHF-

6JHF-

6JHF-

6JHF-

6JHF-

6JHF-

86B

87B
88B

89B
90B
91B

92B

93B
94B

95B
96B
97B

98B
99B
100B
101B

102B
103B

104B
105B

106B
107B
108B
109B
HOB
111B
112B
113B

114B
115B
116B
117B

118B
119B

Part

No.

3274
3442

3479
76645
97288
97289

143519

237219

143520

143521

3218

143522
143523

2291

4236

143487
153499
143476

44980

381

3399

1383
3221

3281
143493
143499
108365
108366

2333
143497
143500

3399
143491
143490

3611

Part

Name

Bolt-Tee

Washer

Nut

Plug

Cup-Bearing

Cone-Bearing

. . . .

Spacer-Worm

Shaft.

Ring-Retaining

.

Gasket-Housing,

Small

Housing-Oil

Seal,

Small

.

Screw

Seal-Oil,

Garlock

. . .

Nut-Eccentric,

Locating

.

Pin
Screw

Clamp-Left,OnHousing

English

Metric

Housing-Slide

.

Oiler

Screw

Screw

Pin

Screw

Key

Crank

Seal-Oil,

Garlock

. . .

Cone-Bearing

. . . .

Cup-Bearing

Screw
Worm-Wheel

Ring-"O"

Screw

Gib-Taper

Clamp-Right,OnHousing

Wrench

Amt.
Used

=

99=

Publication

No.

M-2109