FRIDEN STW - Page 14

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FRIDEN

CALCULATING

MACHINE

Co.,

INC.

615-50

MODEL

STW

TRANSFER

GEARS:

No

Transfer

Gear

on

#1

dd~Subtract

Gear

Shaft.

Begin

with

a

LONG

Transfer

Gear

Aon

#2

Add-Subtract

Gear

Shait.

:

ra

atcrnanng

U0

B

on

#3

Add-SubtractGear

haft,

alternating

LONG

and

SHORT

to

and

in-

Ayuding

#11

whieh

is

SHORT.

#12is

Special

As-

sembly,

which

includes

Shaft,

Gears

and

Geneva

complete.

Time

Transfer

Gears

Tooth

C

to

Val-

ie

D

of

Geneva

E.

©

FIG.1

®

FIG.

2

9.

DIVISION

IDLER GEAR:

Fig.

1.

Time

Idler

Gear

A

and

Drive

Gear

B

to

Punch

Marks

C,

as

shown,

Disregard

Punch

Marks

E.

Fig.

2.

idler

Gear

in

Home

Position;

note

position

ef

the

two

teeth

on

Intermittent

Gear

D

and

Division

Con-

trolGear

F,

NOTE:

When

G

Punch

Marks

are

lined

up

on

both

Drive

and

Idler

Gears

as

shown

in

Fig.

1,

Idler

Gear

A

may

be

removed

without

removing

Division

Drive

Gear

B.

10.

SHIFT

DRIVE

GEARS:

Time

Shift

Drive

Gears

A

and

B

to

Punch

C,

as

shown.

Smooth

Shift

is

shown,

but

the

same

timing

is

to

be

used

for

Two

and

Four

Peint

Shift

on

all

''W*'

Line

machines.

FRONT

OF

MACHINE

@

11.

POWER

SET

CAM:

WithMain

Drive

Shaft

A

in

Home

Position,

time

Power

Set

Cam

B

with

Stud

and

Roller

C

toward

front

of

machine.

WIRING

AND

TIMING

12,

MULTIPLIER

UNIT

SHIFT

SHAFT

ASSEM-

BLY:

With

Drive

Shaft

in

Home

Position,

point

of

Shift

Pawl

Ashouldbe

inline

with

Punch

Mark

B

on

Drum

below

Shift

Paw],

If

in

doubt,

space

Multiplier

Unit

several

places

to

the

left

(Cord

detached),

depress

Multiplier

Clear

Key

and

note

that

point

of

Shift

Pawl

A

will

be

positioned

slight-

ly

to

the

right

of

a

tooth

on

Shift

Rack

C.

13.

SHIFT

SETTING

AND

DIAL

RESET

SHAFT

ASSEMBLY:

Fig.

1.

With

Drive

Shaft

in

Home

Position

and

Multiplier

Unit

Shift

Shaft

in

prap-

er

time,

Dial

Reset

Cam

A

at

left

end

of

Shait

will

be

UP

and

the

Timing

Hole

B

will

be

in

line

with

edge

of

Frame

C,

Fig.

2.

Cam

D

on

right

end

of

Shait

will

be

rearward

and

slightly

down.

Note

position

of

Notch

in

Disc

E.