International harvester company Cub User manual

®[P~ill&lf®illD~

l1il&rnOO&~

INTERNATIONAL

"

CUB

e

aad

CUB

LO-BOY

@

Tradors

. .

TO

THE

OWNER

.

,.

.

Weare

glad

to

welcome

you

as

an

owner

of a

product

of

International

Harvester

Company.

You

have

a fine

product,

designed

and

built

to

give

you

many

years

of

efficient

operation.

The

way

you

operate

and

the

care

you

give

this

product

will

have

much

to

do

with

its

successful

performance.

To'help

you

operate

your

equipment

with

utmost efficiency

we

have

provided

this

operator's

manual.

It

has

been

carefully

prepared

to

give

you

the

benefit

of

many

years

of

experience

gained

in

field

testing

and

normal

usage

of

this

and

similar

products.

We

urge

you

to

study

this

manual

so

you

will

understand

your

new

equipment

thoroughly

before

operating

it.

We

also

urge

you

to

take

care

of

your

manual

so

you

will

have

it

available

for

reference

when

you

need

it.

If

your

manual

is lost

or

destroyed,

a

new

copy

may

be

ordered

from

the

International

Harvester

dealer

at

a

nominal

price.

Your

International

Harvester

dealer

will also

be

glad

to

answer

any

questions

you

may

have

on

the

operation

or

care

of

this

product.

It

is

the

policy

of

International

Harvester

Company

to

improve

its

products

whenever

itis

possible

and

practical

to

do

so.

We

reserve

the

right

to

make

changes

or

add

improve-

ments

at

any

time

without

incurring

any

obligation

to

make

such

changes

on

products

sold

previously.

All

illustrations

and

descriptive

mailer

in

this

publication

apply

to

International

Harvester

products

sold

under

the

International,

McCormjck,

or

McCormick-International

trade

name.

.

..,.

As

a

member

of

the

National

Safety

Council,

we

are

privileged

to

use

the

Green

Cross

for

Safety

to

designate

not

only

our

interest

in

Safety,

but

to

point

out

more

clearly

the

safety

precautions

in

this

manual.

1

. 1

I

(

~

CONTENTS

Description

CONTENTS

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

.

INTRODUCTION

•••••••••••••••••••••••••••••

INSTRUMENTS

AND

CONTROLS

•••••.••••••••••••

.

BEFORE

OPERATING

THE

TRACTOR

••••••.•••••••

PREPARING

FOR

EACH

DAY'S

WORK

••••••••••••••

GASOLINE

ENGINE

• • • • • • • • • •

•.•

' • • • • • • • '. • • • • •

.'.

GASOLINE

FUEL

SYSTEM

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

'

••••

DRIVING

THE

TRACTOR

•••••••••••••••••••.••••

TOUCH-CONTROL

SYSTEM

••••••

.-

••••••••••••

;

•••

FAST-HITCH

•••••••••••••••.

;

.'

•••.

"

••••••••••

IDTCHING

TRAILING

EQUIPMENT

TO

'rHE

TRACTOR

•••

BELT

PULLEY

AND

POWER

TAKE~OFF

•••••••••••.

COOLING

SYSTEM

•••••••.••••••••••••••••••••

AIR

CLEANING

SYSTEM

••.•••••••••••••••••••••

'

ELECTRICAL

SYSTEM

••

'

•••••••••••••••••••••••

MmOR

ENGINE

SERVICE

OPERATIONS

••••••

"

••••••

FRONT

WHEELS

••••••••

'

•••••

'

••••••••••••••••

REAR

WfIEELS

. .

.r,.

.... ...••.

...

...•......... .

WEIGHTS

.....•

."

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

.

PNEUMA

TIC

TIRES

••••••••••••.•

.-.

~

••••••••••••

BRA.KES

.....•.••..•.

~

.•.•.•.•..••..•.....•

CLUTCH

................•..................

STORING

THE

TRACTOR

•••••••••••••••••••••••

COLD

WEATHER

PRECAUTIONS

••••

~

•••••••••

'

••••

T

ROUBLE

SHOOTING.

:

••••••••••••••••••••••••

LUBRICATION

•••••••••••••••••

~

••••••••••••

LUBRICATION

TABLE

•••••••••••

.-

•••••••••••••

LUBRICATION

GUIDE

•

.o

•••••••••••••••••••••••.

PREVENTIVE

MAINTENANCE

GUIDE

.••••••••••••••

SPECIFICATIONS

.•••.•••••••••••••••••••••••

EXTRA

EQUIPMENT

AND

ACCESSORIES

••••••••••••

lliDEX

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

.

1

Page

No.

1

2

to

4

to

6

7

8

9,

10

10,11

11,12

13,14

14

to

17

18

19.

20

21

to

24

24.

25

to

40

41.

42

43.

44

45.

46

47.

48

49.

50

50.

51

51.

52

52.

53

54

55

to

59

to

63

64

65

to

70

71.

72

73.

74

75

76.

77

INTRODUCTION

lIIust. 2

International

Cub

La-Boy

Tractor.

Assembled

in

this

manual

are

operation,

lubrication,

and

maintenance

instructions

for

International

Cub

and

Cub

Lo-Boy

Tractors.

This

material

has

been

prepared

in

detail

in

the

hope

that

it

will

help

you

to

better

under-

stand

the

correct

care

and

efficient

operation

of

the

tractor.

Your

International

Harvester

dealer

has

factory-trained

servicemen,

modern

tools,

and

IH

service

parts

to

assure

you

of

satisfac-

tory

tractor

operation.

To

get

the

most

out

of

the

tractor,

and

to

assure

economical

opera-

tionand

top

performance,

the

tractor

should

be

inspected

periodically

by

your

International

Harvester

dealer.

2

Depending

upon

your

use

of

the'

tractor,

these

inspections

should

be

performed

as

needed,

or

at

least

once

a

year,

at

which

time

a

tune-up

or

other

necessary

service

work

should

be

performed.

Proper

pre-season

maintenance

will

assure

you

of

minimum

lost

time

when

your

tractor

is

most

needed.

Dealers

are

kept

informed

on

the

latest

methods

of

servicing

tractors.

They

carry

stocks

of

IH

parts,

and

are

backed

in

every

case

by

the

full

facilities

of

a

nearby

International

Harvester

district

office

and

parts

depot.

/

INTRODUCTION

In

order

to

provide

a

tractor

equipped

as

nearly

as

possible

to

suit

each

customer's

needs,

a

variety

of

extra

equipment

and

acces-

sories

is

available.

See

your

International

Harvester

dealer.

Where

operating

and

maintaining

instruc-

tion

on

these

items

is

required,

it

is

included

in

the

instructions

for

operating

or

maintain-

ing

the

tractor.

Disregard

the

instructions

for

equipment

not

on

your

tractor.

The

illustrations

in

this

manual

are

num-

bered

to

correspond

with

pages

on

which

they

appear;

for

example,

Illusts.

3,

3A and

38,

are

on

page

3.

Throughout

this

manual

the

use

of

the

terms

LEFT,

RIGHT,

FRONT,

and

REAR

must

be

understood

to

avoid

confusion

when

following

instructions.

LEFT

and

RIGHT

indicate

the

left

and

right

sides

of

the

tractor

when

facing

forward

in

the

driver's

seat.

Reference

to

FRONT

indicates

the

radi"ator

end

of

the

tractor;

to

REAR;

the

hitch

end.

See

lIIust.

3.

lIIust.

3

Terms of

location.

When

in

need

of

parts,

always

specify

the

tractor

and

engine

serial

numbers

including

prefix

and

suffix

letters.

The

tractor

serial

number

is

stamped

on

a

name

plate

attached

to

the

right

side

of

the

steering

gear

housing.

See

IIIu

st.

3A.

3

lIIust.

3A

Location

of

the

tractor

serial

number.

The

engine

serial

number

is

stamped

on

the

left

side

of

the

engine

crankcase

to

the

right

of

the

carburetor.

This

serial

number

is

pre-

ceded

by

the

letters

FCUBM.

See

lIIust.

38.

lIIust.

38

Location

of

engine

serial

number.

INSTRUMENTS

AND

CONTROLS

~;;;-::JG~::£=:;------~---:--===--~:----.Horn

buttori

Li~hting

switch

Charge

indliccltor

Push

button shift

lever

shifter

rod

A~81392

lIIust.

4

Instruments

and controls (12-volt

system).

lIIust.4A

Instruments and

controls

(6-volt

system).

4

INSTRUMENTS

AND

CONTROLS

BRAKE

PEDALS

These

pedals

are

used

to

stop

the

tractor,

to

hold

the

tractor

in,

a

stationary

position,

or

to

assist

in

ITlaking

sharp

turns.

The

brake

pedal

latch

(behind

the

left

brake

pedal)

is

used

to

latch

both

brake

pedals

to-

gether,

causing

the

brakes

to

operate

siITlul-

taneously.

To

stop

the

tractor,

latch

the

pedals

to-

gether

so

both

brakes

will

operate

siITlulta-

neously

when

the

pedals

are

pressed

-down.

To

hold

the

tractor

in

a

stationa:r:y

position,

latch

the

pedals

together,

depress

and

lock

theITl

in

this

depres'sed

position

by

using

the

brake

pedal

lock.

To

assist

in

ITlaking

a:

sharp

turn,

the

pedals

ITlust

be

operated

individually,

depressing

the

pedal

on

the

side

toward

which

the

turn

is

to

be

ITlade.

e'Caution!

Always

latch

the

brake

pedals

~

together

when

driving

the

tractor

in

.

~

high

gear.

To

latch

the

pedals

together,

engage

the

latch

(located

in

back

of

the

left

pedal)

in

the

slot

in

back

of

the

right

pedal.

When

the

brake

pedals

are

not

latched

together,

the

latch

should

re

st

in

the

slot

in

back

of

the

left

brake

pedal.

The

brake pedal lock (lIIust.

12A)

is

used

to

lock

the,

brake

pedals

in

the

depressed

position.

This

prevents

the

tractor

from

moving.

CLUTCH

PEDAL

This

pedal,

when

depressed

all

the

way,

disengages

the

engine

froITl

the

transITlission.

GEARSHIFT

LEVER

~

_~--

Neutral--IIIIIIIr-

,

..

~

Third

speed

forward

Second

speed

forward

A-14822

IIlust. 5 -

Gear

shifting positions.

This

lever

is

used

to

select

various

gear

ratios

provided

in

the

transITlission.

There

are

three

forward

speeds

and

one

reverse

speed.

See lIIust. 5.

Refer

to

"Specifications"

on

page 73. 5

CHOKE

ROD

The

choke

rod

makes

possible

the

regulation

of

the

carburetor

choke

from

the

driver1s

seat.

Pulling

out

on

the

choke

rod

closes

the

carbu-

retor

choke

for

starting

the

engine;

pushing

it

back

in

opens

the

choke.

CARBURETOR

CHOKE

LEVER

The

carburetor

choke

lever

controls

the

air

supply

to

the

carburetor.

When

the

choke

lever

(lIIusts. 9

and

9A)

is

ITloved

up

all

the

way

(closed

position)

the

air

supply

is

cut

off,

thereby

en-

riching

the

fuel

mixture

for

starting

the

engine.

If

your

tractor

is

not

equipped

with

a

cranking

ITlotor

and

choke

rod,

ITlove

the

choke

lever

up

all

the

way

before

cranking

the

engine.

Moving

the

choke

lever

back

down

opens

the

choke

for

norITlal

engine

operation.

ENGINE

SPEED

CONTROL

LEVER

,

This

lever

controls

the

speed

of

the

engine

and,

when

set

in

a

given

position,

will

ITlaintain

a

uniform

engine

speed

even

though

the

engine

load

ITlay

vary.

Do

not

perITlit

the

engine

to

run

below

the

ITliniITlUITl

idle

speed

for

any

length

of

tiITle,

or

_operate

the

engine

at

ITlore

than

the

regular,

governed

speed.

Excessive

speed

is

harmful.

Refer

to

the

"Specifications"

on

page 73.

...,

\ \

-Fully

--/\

\

advanc!~d_

Advanced

one

third

(starting position)

/-~".

I

,.

I '

, ,

"

:,--

Fully

retarded

lIIust.

5A

Various positions of the engine speed control lever.

GOVERNOR

The

governor

is

set

at

the

factory

and

should

require

no

adjustITlent_

Consult

your

International

Harvester

dealer

if

the

governor

does

not

function

properly_

INSTRUMENTS

AND

CONTROLS

IGNITION

SWITCH

(l2-Volt

System)

A

key-type

ignition

switch

(Illust.

4-)

is

lo-

cated

o.n

the

instr~ment

panel.

Turn

the

key

clockW1.se

to

a

horizontal

position

to

turn

on

the

ignition.

The

key

cannot

be

removed

when

in

this

position.

Note:

When

the

engine

is

not

operating,

or

the

engine

has

stalled

and

the

operator

leaves

the

tractor,

the

key

must

be

turned

to

the

"OFF"

position

to

prevent

battery

discharge.

PUSH

BUTTON

STARTING

SWITCH

(12-Volt

System)

Pushing

the

button

in

completes

the

electri-

cal

circuit

between

the

battery

and

the

cranking

motor

and

causes

the

cranking

motor

pinion

to

engage

the

flywheel

ring

gear,

thereby

cranking

the

engine.

See

lIIust.

4.

IGNITION

SWITCH

BUTTON

(6.Volt

System)

This

button

(1IIust.4A)

closes

and

opens

the

electrical

circuit

for

operating

and

stopping

the

engine.

Pull

the

button

out

for

operating

and

push

it

in

to

stop

the

engine.

Note:

On

tractors

with

battery

ignition.

when

the

engine

is

not

operating

or

the

engine

has

stalled

and

the

operator

leaves

the

tractor,

the

ignition

switch

button

must

be

pushed

all

the

way

in,

so

that

the

switch

is

in

the

"OFF"

position,

to

prevent

battery

discharge.

STARTING

SWITCH

CONTROL

ROD

(6-Volt

System)

To

start

the

engine,

adjust

the

choke

rod

and

pull

out

on

the

starting

switch

control

rod

as

explained

on

pages

9 and

10.

See

Illust.

4A.

LIGHTING

SWITCH

The

switch

has

four

positions:

"OFF"

posi-

tion;

"D"

position

for

dim

headlights,

bright

instrument

lights,

and

a

red

taillight;

"B"

position

for

bright

headlights,

instrument

lights,

and

a

red

taillight;

and

"R"

posit"ion

for

bright

headlights,

instrument

lights,

and

a

white

rear

light.

The

red

taillight

should

always

be

used

when

traveling

on

the

highway

at

night

or

during

times

of

poor

visibility.

The

white

rear

light

is

for

field

use

only

and

should

not

be

used

on

the

highway.

BELT

PULLEY

AND

POWER

T

AKE·OFF

SHIFTER

ROD

The

shifter

rod

is

used

to

engage

or

dis-

engage

the

belt

pulley

or

the

power

take-off.

Refer

to

pages

19

and

20

for

operating

instructions.

OIL

PRESSURE

GAUGE

This

gauge

(lilusts.

6 and 6A)

indicates

whether

lubricating

oil

is

circulating

through

the

engine.

The

indicator

needle

should

be

past

the

first

6

'Cr~~kin~

L:'

motor

~:=:~

lIIust.

6

Location

of oil

pressure

gauge.

mark

above

"0"

when

the

engine

is

running

at

speeds

approximately

100

r.

p.

m.

above

slow

idle

speed.

If

the

needle

does

not

move

past

the

first

mark

above

"0",

stop

the

engine

im-

mediately

and

investigate

the

cause

of

the

oil

pressure

failure.

If

you

are

unable

to

find

the

cause,

consult

your

International

Harvester

dealer

before

operating

the

engine.

lIIust.

6A

Oil

pressure

gauge.

CHARGE

INDICATOR

This

instrument

indicates

whether

the

gen-

erator

is

charging

or

the

battery

is

discharging.

If

it

shows

discharge

continuously,

investigate

the

cause

to

avoid

completely

discharging

the

battery

and

possible

damage

to

the

generator.

Refer

to

pages

33 and

34

for

additional

information.

lIIu~t.

68

Charge indicator.

BEFORE

OPERATING

THE

TRACTOR

BREAK-IN

PROCEDURE

Never

operate

an

engine

inunediately

under

full

load.

Break

it

in

carefully

as

shown

in

the

table

below.

Do

not

overload

the

engine

at

any

tirn.e.

Period

Engine

Load

Remarks

r.p.m.

/

3/4

throttle

.

Operate

trac-

1

st

hour

None

tor

in

third

gear.

2nd

and

3/4

throttle

Operate

trac-

3rd

hours

Light

tor

in

second

.

gear.

*

4th

through

Operate

trac-

25th

hours

Full

throttle

Medium

tor

in

second

gear.

*

* Note:

Do

not

use

heavy

tillage

implements

such

as

plows

or

disk

harrows

during

this

period.

LUBRICATION

crimp

:

IIIust. 7

Crankcase

breather-and oil

level

gauge.

Lubricate

the

entire

tractor,

using

the

"Lubrication

Guide.

"

Check

the

oil

levels

of

the

engine

crankcase

air

cleaner,

transmission,

belt

pulley

housing

and

all

gear

cases

to

see

that

they

are

filled

to

the

correct

levels

with

oil

of

the

proper

vis-

cosity

for

the

prevailing

temperature.

Refer

to

"Lubrication

Guide"

on

pages

65

to

70.

7

Tractors

packed

for

export

have

all

oil

drained

from

the

engine

crankcase,

air

cleaner

and

all

gear

cases.

PNEUMATIC

TIRES

Before

moving

the

tractor,

check

the

air

pressure

in

the

pneumatic

tires

and

inflate

or

deflate

the

front

tires

to

twenty

pounds

and

the

rear

tires

to

twelve

pounds.

Refer

to

the

tables

on

pages

49

and

50

for

more

complete

information.

ENGINE

COOLING

SYSTEM

B·e

sure

the

drain

plug

underneath

the

radi-

ator

is

closed.

See

IIIust.

22.

Tractors

shipped

to

destinations

in

the

United

States

and

Canada

have

the

cooling

sys-

tem

filled

with

antifreeze

solution.

Check

the

coolant

level

in

the

radiator.

When

cold,

the

coolant

level

should

be

slightly

below

the

bot-

tom

of

the

filler

neck.

.

If

water

is

added,

use

only

clean

water;

soft

or

rain

water

is

recommended,

as

it

does

not

contain

alkali,

which

forms

scale

and

even-

tually

clogs

the

passages.

Never

start

or

operate

the

engine

without

water

or

antifreeze

solution

in

the

cooling

system.

For

further

information,

see

"Cooling

System"

on

pages

21

to

24.

If

the

tractoris

to

be

operated

in

freezing

temperatures,

refer

to

"Cold

Weather

Precautions"

on

page

54.

FUEL

SYSTEM

International

Harvester

gasoline

burning

engines

are

specifically

designed

for

use

with

regular

grade

gasoline

having

a

90

minimum

octane

rating

-

Research

Method

(approxi-

mately

84

Motor

Method).

Use

clean

fuel

and

keep

it

clean'~

Store

fuel

in

tanks

equipped

with

hose

and

nozzle

to

pre-

vent

contamination

of

the

fuel.

The

use

of

funnels,

cans,

and

drums

is

not

desireable

be-

cause

they

are

difficult

to

keep

clean.

INSTRUMENTS

AND

CONTROLS

Thoroughly

acquaint

yourself

with

all

instru-

ments

and

controls

as

described

on

pages

4

to

6.

PREPARING

FOR

EACH

DAY'S

WORK

Air

cleaner

cap

.•..•..•....••..•••••

Remove

any

dirt

or

chaff.

Air

cleaner

oil

cup

•••.•.•••••..•.•..

Remove,

clean

and

refill.

See

the

"Lubrication

Guide.

"

Lubrication

points

•...........•..•...

See

"Lubrication

Guide.

"

Cooling

system

....•.....•..•..••...

Check

the

level

of

the

coolant

in

the

radiator.

FILLING

THE

FUEL

TANK

lIIust.8

Filling the fuel· tank.

Fill

the

fuel

tank

with

a

good

grade

of

clean

gasoline,

preferably

at

the

end

of

each

day's

run.

This

will

force

out

any

moisture-laden

air

and

prevent

conden-sation

in

the

fuel

tank.

e'Caution!

Never

remove

the

fuel

tank.

,~

cap

or

fill

the

fuel

tank

when

the

engine

.

~

is

running,

is

hot,

or

near

an

open

flame.

Do

not

smoke

or

use

an

oil

lantern

when

working-

around

inflammable

fuels.

When

pour-

ing

fuel,

keep

the

hose

·and

nozzle

or

the

funnel

and

container

in

contact

with

the

metal

of

the

Never refuel

the

tractor while

the

engine

is

run-

ning or extremely hot.

8

lIIust.

SA

Vent holes

in

filler cap

•.

fuel

tank

to

avoid

the

possibility

of

an

electric

spark

igniting

the

fuel.

Do

not

light

matches

near

inflammable

fuels,

as

the

air

within

a

radius

of

several

feet

is

mixed

with

a

highly

explosive

vapor.

The

fuel

tank

filler

cap

has

air

vents.

See

lIIust. SA.

Keep

these

vents

open

at

all

times

to

as

sure

proper

flow

of

the

fuel.

AIR

CLEANER

01

L

CUp·

The

air

cleaner

cap

should

be

cleaned,

and

the

oil

in

the

air

cleaner

oil

cup

should

be

changed

more

frequently

than

every

ten

hours

of

operation,

if

unusually

dusty

and

dirty

con-

ditions

are

encountered.

lIIust.

S8

Oil level bead

in

air

cleaner oil cup.

GASOLINE

ENGINE

Before

attempting

to

start

or

operate

the

tractor,

be

sure

you

review

the

instructions

for

the

new

tractor

and

thoroughly

famil-

iarize

your-self

with

the

instruments

and

controls.

This engine is designed

to

operate

on

gasolin~

with

a

90

minimum

octane rating (Research

Method).

FUEL

SYSTEM

lIIust. 9

Fuel system and controls.

Be

sure

the

shut-off

valve

on

the

fuel

strainer

under

the

gasoline

tank

is

open.

To

prevent

leakage

or

seepage

when

the

valve

is

in

its

full-open

position,

screw

out

the

needle

stem

(shut-off

valve)

until

the

seat

on

the

stem

is

tight

against

the

stop.

STARTING

THE

ENGINE

(12-Volt

System)

1.

Put

the

gearshift

lever

in

the

neutral

position.

See lIIust.

5.

2.

Pull

the

choke

control

button

all

the

way

out.

When

using

the

choke,

avoid

overchoking,

as

excessive

use

of

the

choke

will

flood

the

engine,

making

it

hard

to

start.

The

use

of

the

choke

for

starting

will

vary,

depending

on

temperature

and

altitude.

3.

Advance

the

engine

speed

control

lever

one-third.

See

lIIust.

SA.

4.

Disengage

the

engine

clutch.

5.

Turn

the

ignition

key

clockwise

to

a

horizontal

position.

Press

the

push

button

starting

switch

and

release

it

as

soon

as

the

engine

starts;

however,

do

not

operate

the

cranking

motor

for

more

than

30

seconds

at

anyone

time.

If

the

engine

does

not

start

within

this

time,

release

the

push

button

9

starting

switch

and

wait

a

minute

or

two;

then

try

again.

Note:

Never

operate

the

cranking

motor

while

the

engine

is

operating.

6.

Slowly

release

the

clutch

after

the

engine

starts.

STARTING

THE

ENGINE

(6-Volt

System)

1.

Put

the

gearshift

lever

in

the

neutral

position.

See lIIust. 5.

2.

Pull

the

choke

rod

all

the

way

out.

See

III

ust.

4A. I

Avoid

overchoking,

as

excessive

use

of

the

choke

will

flood

the

engine,

making

it

hard

to

start.

The

use

of

the

choke

for

starting

will

vary,

depending

on

temperature

and

altitude.

3.

Advance

the

engine

speed

control

lever

one

third.

See

lIIust. SA.

4.

Pull

out

on

the

ignition

switch

button.

See

IIlust. 4A.

5.

Disengage

the

engine

clutch

by

pressing

down

on

the

clutch

pedal.

See IIlust. 4A.

6.

-

Pull

out

on

the

starting

switch

control

rod

(1IIust. 4A)

and

release

it

as

soon

as

the

engine

starts.

However,

do

not

operate

the

cranking

motor

for

more

than

30

seconds

at

anyone

time.

If

the

engine

does

not

start

within

this

time,

release

the

starting

switch

control

rod

and

wait

a

minute

or

two;

then

try

again.

lIIust.9A

Closing

the

carburetor choke

lever.

{Tractors without cranking

motor>..

GASOLINE

ENGINE

STARTING

THE

ENGINE

-

Continued

Note:

Never

operate

the

cranking

motor

while

the

engine

is

rotating.

7.

Slowly

release

the

clutch

after

the

en-

gine

starts.

Caution!

When

hand

cranking

the

engine,

be

sure

that

the

gearshift

lever

is

in

the

neutral

position.

Always

stand

in

a

position

that

will

eliminate

any

possibility

of

being

struck

by

the

starting

crank,

if

there

is

a

reversal

of

the

direction

of

the

engine.

Crank

the

engine

by

using

quick

up-

strokes;

do

not

spin

it.

AFTER

THE

ENGINE

STARTS

As

soon

as

the

engine

starts,

adjust

the

choke

to

a

point

where

the

engine

operates

without

missing,

and

as

the

engine

warms

up,

open

the

choke

by

gradually

pushing

the

choke

rod

all

the

way

in,

or

by

moving

the

carbu-

retor

choke

lever

down

all

the

way.

See

lIIusts.

9

and 9A.

Do

not

use

the

choke

to

enrich

the

fu"el

mixture,

except

when

starting

the

engine.

Immediately

after

the

engine

starts,

check

the

oil

pressure

gauge

(lIIust.

6A)

to

see

whethe"r

lubricating

oil

is

circulating

through

the

en-

gine.

If

it

is

not,

stop

the

engine

and

inspect

the

oil

system

to

find

the

cause

of

failure.

If

you

are

unable

to

find

the

cause,

be

sure

to

con-

sult

your

International

Harvester

dealer

before

operating

the

engine.

STOPPING

THE

ENGINE

Retard

the

engine

speed

control

lever

by

pulling

it

all

the

way

back

(lIIust.

4A).

Allow

the

engine

to

cool

slowly

from

full-load

operation

by

slowly

idling

the

engine

for

a

short

time.

Then

turn

the

ignition

key

counter-clockwise

to

the

"OFF"

position

(12-volt

system)

or

push

the

ignition

switch

control

button

all

the

way

in

(6-volt

system)

to

stop

the

engine.

It

is

advis-

able

to

close

the

gasoline

shut-off

valve

if

the

engine

is

to

be

stopped

for

any

length

of

time.

GASOLINE

FUEL

SYSTEM

Note:

Unusual

operating

conditions,

or

fuel

octanes

below

those

recommended,

may

re-

quire

modification

of

the

specified

ignition

timing

(shown

in

"Specifications")

to

a

retarded

position.

Retard

from

the

specified

setting

as

required,

approximately

one

degree

for

each

octane

below

90,

to

eliminate

knock

(not

more

than"6

degrees).

It

is

recommended

that

this

be

done

by

an

International

Harvester

dealer.

CLEANING

THE

FUEL

STRAINER

AND

SEDIMENT

BOWL

Clean

the

fuel

strainer

after

every

250

hours

of

operation.

To

do

this,

proceed

as

follows:

1.

Close

all

shut-off

valves.

2.

Take

the

strainer

apart

by

loosening

the

nut

under

the

sediment

bowl.

3.

Clean

the

sediment

bowl

and

clean

the

screen

if

necessary.

4.

When

reassembling,

be

sure

the

cork

gasket

between

the

bowl

and

the

main

body

is

10

in

good

condition

and

does

not

leak.

Use

a

new

gasket

if

necessary.

~.Screeri

'.-80wl:

lIIust.

10

Fuel

strainer

showing

the

glass

bowl removed for

cleaning.

GASOLINE

FUEL

SYSTEM

CARBURETOR

Use

clean

fuel;

the

presence

of

dirt

and

water

will

disturb

the

functioning

of

the

carbu-

retor.

Clean

the

fuel

screen

after

every

500

hours

of

operation.

-

The

fuel

screen

can

be

rem.oved

for

clean-

ing

by

unscrewing

the

fuel"

line

fitting

and

re-

m.oving

the

elbow;

clean

the

screen

and

re-

place

it.

The

flange

nuts

which

hold

the

carburetor

to

the

m.anifold

should

be

checked

periodically

for

tightne

s

s.

See

..

A",

lIIust.

11.

Occasionally

check

cover

scre...vs

which

fasten

the

fuel

bowl

to

the

fuel

bowl

cover.

See

lOB"

lIIust.

11.

They

should

be

kept

tight

to

avoid

any

air

leakage

past

the

fuel

bowl

cover

gasket.

The

engine

and

carburetor

are

correctly

set

when

shipped

from.

the

factory.

1£

this

set-

ting

has

been

disturbed

for

any

reason,

pro-

c\ed

as

follows:

Adjusting

the

Idle

Adjusting

Screw

Close

the

idle

adjusting

screw

to

its

seat

by

turning

it

to

the

right

(or

in);

then

open

it

one

turn.

Start

the

engine

and

operate

it

at

fast

.

idling

speed

(without

any

load)

until

thoroughly

warm..

Cover

the

radiator

if

necessary

or

close

the

radiator

shutter

if

the

tractor

is

so

equipped.

lIIust.

11

Carburetor

adjustment.

While

the

engine

is

running

at

fast

idle

speed,

it

is

advisable

to

screw

in

the

throttle

stop

screw

a

few

turns

to

prevent

the

engine

from.

stopping

when

the

throttle is

closed.

Now

close

the

throttle.

The

engine

will

then

be

idling

at

a

fairly

high

speed

and

the

throttle

stop

screw

can

be

backed

out

a

little

at

a

tim.e

until

the

desired

idle

speed

is

obtained.

If

the

engine

rn.isses

or

rolls

while

backing

out

the

throttle

stop

screw,

the

idle

adjusting

screw

m.ay

be

adjusted

either

in

or

out

until

the

engine

operates

sm.oothly.

Speed

up

the

engine

for

a

few

s-econds;

then

recheck

the

idle

adjust-

m.ent.

A

slight

adjustm.ent

in

or

out

will

give

the

sm.oothest

idle.

DRIVING

THE

TRACTOR

lIIust.

llA

Seat

In

the

forward

position

(International

Cub). 11

•

..

Caution!

Only

one

person.

the

operator.

~

should

be

perrn.itted

to

ride

on

the

trac-

•.

. ®

tor

when

it

is

in

operation.

ADJUSTING

THE

SEAT

(International

Cub)

The

tractor

seat

can

be

set

in

either

of

two

positions

by

rem.oving

the

tool

box

and

changing

the

position

of

the

two

cap

screws

in

the

seat

post

base

(Illust.

llA).

giving

a

total

adjustm.ent

of

1-1/2

inches.

Tighten

the

cap

screws

se-

curely

when

reas

sem.bling

and

replace

the

tool

box.

ADJUSTING

THE

SEAT

(International

Cub

Lo-Boy)

Before

starting

the

tractor.

adjust

the

seat

to

the

m.ost

corn.fortable

position

of

the

four

positions

available

to

the

operator.

The

seat

is

quickly

and

easily

adjusted

by

changing

the

position

of

the

four

cap

screws

in

the

seat

support

bracket

(lIIust. 12)

giving

a

total

adjustm.ent

of

4-3/8-inches.

Tighten

the

cap

screws

securely

when

reassem.bling.

DRIVING

THE

TRACTOR

ADJUSTING

THE

SEAT

(International

Cub

Lo-Boy)

-

Continued

lIIust.

12

Seat

in

the

forward

position

(International

Cub LoeBoy).

STARTING

THE

TRACTOR

1.

Advance

the

engine

speed

control

lever

slightly.

See

lIIust.

SA.

2.

Disengage

the

clutch

by

pressing

the

clutch

pedal

all

the

way

down.

3.

Hold

the

clutch

pedal

in

this

position

and

m.ove

the

gearshift

lever

to

the

desired

speed.

4.

Start

the

tractor

in

motion

by

slowly

re-

leasing

the

clutch

pedal

and

advancing

the

en-

gine

speed

control

lever

to

the

position

where

the

engine

operates

best

for

the

load

to

be

handled.

Note:

Do

not

shift

gears

while

the

engine

clutch

is

engaged

or

while

the

tractor

is

in

motion.

5.

Do

not

rest

your

feet

on

the

clutch

or

brake

pedals

while

driving

the

tractor,

as

this

will

result

in

excessive

wear

on

the

linings.

Always

latch

the

brake

pedals

together

be-

fore

driving

the

tractor

in

high

gear.

To

latch

the

pedals

together,

engage

the

latch

(located

in

the

back

of

the

left

brake

pedal)

in

the

slot

in

the

back

of

the

right

pedal.

See

Illust.

12A.

When

the

brake

pedals

are

not

latched

together,

the

latch

should

rest

in

the

slot

in

the

back

of

the

left

brake

pedal.

See

lIIust.

12A.

STEERING

THE

TRACTOR

The

tractor

is

steered

in

the

conventional

manner

by

means

of

the

steering

wheel;

how-

ever,

to

make

a

sharp

or

pivot

turn,

press

either

the.

right

or

left

brake

pedal,

depending

on

the

direction

in

which

the

turn

is

to

be

12

made.

The

brake

pedals

must

be

unlatched

so

they

can

be

operated

individually.

TOWING

THE

TRACTOR

When

towing

is

necessary,

use

a

rope,

chain,

or

cable

and

have

an

operator

steer

the

tractor

and

operate

the

brakes.

Attach

a

tow

rope,

chain,

or

cable

around

the

front

axle

and

steering

gear

housing.

When

towing

a

tractor,

do

not

exceed

a

speed

of

twenty

miles

per

hour.

STOPPING

THE

TRACTOR

Disengage

the

clutch

by

pressing

down

firmly

on

the

clutch

pedal,

and

move

the

gear-

shift

lever

to

the

neutral

position.

Use

the

brakes

if

necessary.

LOCKING

THE

BRAKES

Always

lock

the

brakes

when

the

tractor

is

parked

on

a

grade

or

when

doing

belt

work.

To

lock

the

brakes,

first

latch

the

brake

pedals

together

with

the

latch

as

previously

described.

Now

press

down

on

the

foot

pedals;

then

place

the

brake

pedal

lock

in

the

engaged

position

as

shown

in

lIIust.

12A.To

disengage

the

lock,

press

down

on

the

foot

pedals

and

lift

the

lock

out

and

place

it

in

the

disengaged

position,

against

the

right

brake

pedal.

lIIust.

12A

Brake

pedals

latched

together

and lock

engaged

to

hold

tractor

in a

stationary

position.

TOUCH·CONTROL

SYSTEM

~-

....

"-

-:-.~-:.-~---~---

. .Control lever '

"-_.....

-

...

! front stop

~~j

i

lIIust. 13

Touch.Control system.

The

Touch-

Control

system

is

ready

to

oper-

ate

whenever

the

engine

is

running.

You

will

receive

the

maximum

of

satisfactory

service

by

closely

adhering

to

the

following

simple

pre-

cautions

and

service

operations.

The

importance

of

keeping

the

system

free

from

all

dirt,

grit,

and

other

foreign

matter

cannot

be

stressed

too

strongly.

Keep

the

Touch-Control

fluid

reservoir,

pipe

lines,

and

pump

as

clean

as

possible

at

all

times.

The

same

care

must

be

given

to

the

cylinder,

hose

lines,

and

connections.

As

an

added

precaution

against

the

entry

of

dirt

into

the

system,

the

reservoir

is

constructed

without

an

air

vent.

Sufficient

air

space

is

allowed

above

the

fluid

level

to

compensate

for

the

pressure

changes

occuring

during

the

operation

of

the

system.

As

a

result

a

small

amount

of

pressure

may

be

found

in

the

reservoir

upon

removing

the

filler

plug

when

checking

the

fluid

level.

Note:

Always

keep

the

Touch-Control

lever

or

levers

in

the

rearward

position

(toward

tractor

seat)

when

the

tractor

or

the

Touch-

Control

system

is

not

being

actively

used.

This

places

the

piston

in

the

retracted

position,

.

preventing

exposure

to

any

moisture

which

may

have

condenf;ed

in

the

leather

dust

boot.

13

The

control

lever

(lIIust.

13)

gives

the

operator

complete,

instantaneous

and

effortless

control

of

all

the

direct-connected

equipment

operating

adjustments.

The

use

of

the

lever

will

depend

on

the

type

of

equipment

mounted

on

or

pulled

by

the

tractor.

Complete

instructions

for

oper-

ating

the

lever

are

included

in

the

Owner

I s

or

Operator's

Manual

furnished

with

the

equip-

ment.

General

instructions

for

operating

the

lever

are

given

below.

The

control

lever

quadrant

is

provided

with

a

pair

of

adjustable

Touch-Control

lever

stops.

The

front

stop

when

set

in

a

given

position

will

limit

the

travel

of

tlle

control

lever

and

prevent

the

equipment

from

being

raised

above

the

desired

height.

The

rear

stop

is

used

to

point

out

the

posi-

tion

where

the

control

lever

should

be

each

time

the

equipment

is

lowered

to

maintain

a

uniform

working

depth.

To

lower

the

equipment,

move

the

control

lever

ba,ck

until

the

equipment

has

reached

the

desired

working

depth;

then

move

the

rear

stop

to

this

position

and

tighten

in

place.

TOUCH-CONTROL

SYSTEM

The

working

depth

will

be

rnaintained

by

rnoving

the

lever

back

to

the

stop

each

tirne

the

equiprnent

is

lowered.

After

attaching

the

equiprnent

to

the

trac-

tor,

the

Touch-Control

lever

front

stop

rnust

be

properly

set

if

there

is

a

possibility

of

the

equiprnent

not

clearing

the

underside

of

the

tractor.

Once

the

stop

is

set,

the

equiprnent

can

be

raised

quickly

by

a

flick

forward

on

the

control

lever.

To

set

the

Touch-Control

stop,

slowly

rnove

the

control

lever

forward

to

raise

the

equiprnent

and

stop

it

before

the

equiprnent

hits

any

part

of

the

under

side

of

the

tractor.

Then

rnove

the

stop

up

against

the

control

lever

and

tighten

it

in

this

position.

This

will

prevent

the

control

lever

frorn

being

rnoved

past

the

point

of

the

desired

lifting

height.

Note:

If

the

equiprnent

hits

the

under

side

of

the

tractpr,

in

addition

to

doing

possible

darn-

age

to

the'tractor

or

equiprnent,

the

Touch-

Control

system

will

not

have

completed

its

cycle

and

this

will

cause

the

pump

unit

to

oper-

ate

at

maximum

high

pressure

and

heat

the

IH

Hy-Tran®

fluid

excessively,

thereby

causing

possible

internal

damage

to

the

pump.

This

condition

can

be

quickly

detected

by

a

notice-

able

loading

of

the

engine.

If

this

condition

should

occur,

immediately

move

the

control

lever

back

and

set

the

con-

trol

lever

stop

at

a

point

where

the

raised

equiprnent

will

not

hit

the

under

side

of

the

tractor.

AIR

IN

THE

SYSTEM

Make

certain

that

all

connections

and

open-

ings

are

well

sealed.

The

entire

system

must

be

kept

tightly

sealed_at

all

times,

not

only

to

prevent

loss

of

fluid

but

also

to

avoid

entrance

of

air

in

the

inlet

end

of

the

system.

Air

enter-

ing

the

system

interferes

with

proper

lubrica-

tion

of

moving

parts.

It

causes

an

increased

amount

of

vibration

and

an

unsteady

pressure.

Presence

of

air

in

the

system

will

be

noticed

by

a

noise

in

the

pump

or

by

the

pump

laboring

when

operating

under

high

pressure.

Proper

filling

of

the

reservoir

and

working

the

system

during

the

filling

process,

will

work

the

air

out

of

the

system.

Freeing the System

of

Trapped

AJr

Start

the

tractor

engine

and

operate

it

at

a

moderate

idle

speed.

With

the

filler

plug

re-

moved,

move

the

Touch-Control

lever

or

levers

back

and

forth

10

to

12

times

through

its

full

range

of

travel.

This

quickly

frees

the

sys-

tem

of

trapped

air.

Then

with

the

control

lever

in

the

rearward

position

(toward

tractor...seat),

th

·

~)

stop

e

engIne.

If

necessary,

add

sufficient

clean

fluid

to

the

reservoJ-r

to

bring

the

iluid

level

to

within

1/2-inch

of

the

bottom

of

the

filler

opening.

Replace

and

tighten

the

filler

plug.

FAST-HITCH

Touch-Control

raises

and

lowers

the

com-

plete

hitch,

thus

raising

the

equipment

to

the

transport

position,

or

lowering

it

to

the

work-

ing

position.

The

leveling

crank

at

the

rear

of

the

tractor

controls

leveling,

and

the

depth

adjusting

crank

on

the

right

side

controls

depth

adjustment.,

When

operating

the

hitch

in

other

than

the

fixed

drawbar

position,

the

belt

pulley

must

be

removed.

The

belt

pulley

shaft

must

be

cov-

ered

with

the

belt

pulley

shaft

guard

and

the

power

take-off

shaft

must

be

covered

with

the

power

take-off

shaft

guard,

if

not

already

so

protected.

Note':

Refer

to page

13

for

additional

information

regarding

the

Touch-Control

system.

14

Note:

The

following

operating

and

adjusting

instructions

are

general

only.

Refer to

the

imple-

ment

Operator's

Manual for

specific

instrUctions.

The

Touch-Control

hand

lever

serves

to

control

the

raising

and

lowering

of

equipment.

Do

not

attempt

to

gauge

the

depth

with

this

lever

unless

so

instructed

in

the

equipment

manual.

Plows

must

be

free

to

float

up

and

down

and

to

seek

their

own

level

as

determined

by

the

hitch

setting.

The

depth

adjusting

crank

(lIIusts.

15

and

16)

serves

to

control

the

working

depth

of

plows

and

various

other

equiprnent.

The

leveling

crank

controls

leveling

as

required

for

plowing

when

opening

up

a

furrow

or

for

a

change

in

plowing

depth.

The

diagonal

link

permits

the

plow

to

swing

from

side

to

side,

when

the

lock

bolt

is

loose

so

the

diagonal

link

is

free

to

swing.

FAST-HITCH

Note':

Before

operating

tractors

equipped

with

Fast-Hitch.

the

front

wheels

must

be

equipped

with

a

set

of

either

one-piece

or

two-

piece

wheel

weights

and

the

front

tire

tubes

filled

three-quarters

full

with

a

calcium

chlo-

ride

solution.

See

"Liquid

Weights"

and

Pull

bar

"extension

"Front

Wheel

Weights'-'.

When

using

the

utility

carrier

with

the

trac-

tor.

additional

front

end

weight

is

required

in

proportion

to

the

weight

of

the

payload

as

shown

under

"Fast-Hitch

Load

Limitations".

"*

__

Hitch

socket

A-B1394 "

lIIust.

15

Rear

view

af

International

Cub

Tractor

with

Fost·Hitch.

15

Leveling

crank

FAST.HITCH

lIIust.

16

<--

__

Pull

bar

Rear

view

of

International

Cub

Lo.Boy

Tractor

with

Fast.Hitch.

16

FAST-HITCH

COUPLING

THE

EQUIPMENT

Adjust

the

height

of

the

hitch

socket

with

the

Touch-Control

and

level

the

hitch

with

the

leveling

crank

so

the

prong

of

the

equipment

can

enter

the

hitch

socket

when

the

tractor

is

backed

against

the

equipment

(lIIusts.1S

and 16).

The

latch

snaps

shut

when

the

prong

reaches

the

proper

position.

To

uncouple

the

equipment

on

ground

level,

lower

the

equipment

to

the

ground,

reach

back

and

lift

the

hitch

latch

(lIIusts.

15

and 16)

with

the

forefinger.

If

the

latch

is

difficult

to'

disengage.

back

the

tractor

slightly

against

the

equipment

to

relieve

the

strain

on

the

latch.

The

latch

will

remain

open

until

the

equipment·

prong

is

withdrawn.

HITCH

ADJUSTMENTS

The

height

of

the

hitch

determines

the

working

depth

of

the

equipment.

The

depth

adjusting

crank

(lIIusts.

15

and 16)

raises

and

lowers

the

front

end

of

the

pull

bar

to

reach

the

desired

working

depth

called

for

in

the

in-

structions

in

your

equipment

manual.

PULL

BAR

EXTENSION

A

pull

bar

extension

is

available

for

pulling

trailing-type

equipment.

When

in

use,

the

extension

is

attached

to

the

pull

bar

with

the

hitch

hole

toward

the

rear.

It

is

held

in

place

by

a

pivot

and

a

quick

attachable

cotter

pin.

When

not

in

use,

the

pull

bar

extension

should

be

turned

with

the

hitch

hole

toward

the

front.

See IIIusts. 15 and 16. .

When

plowing,

the

lock

bolt

(or

hand

screw)

on

the

diagonal

link

must

be

loose

or

unscrewed

far

enough

so

that

the

diagonal

link

is

free

so

the

,plow

can

swing

from

side

to

side.

Additional

lateral

swing

can

be

obtained

when

required.

by

removing

the

quick-attach-

able

cotter

IfAIf

(lIIusts.

15 and 16):

from

the

pull

bar

support.

When

operating

with

rniddlebusters

or

culti-

vators,

the

lock

bolt

must

be

screwed

in

tightly

.

to

keep

the

unit

in

a

rigid

position

to

prevent

the

equipment

from

swinging.

When

cultivating

crops

with

high

foliage.

turn

the

depth

;:J.djusting

crank

so

the

hitch

bail

is

set

at

its

highest

position.

If

necessasy

the

17

Fast-Hitch

pull

bar

and

diagonal

links

may

be

removed

to

provide

more

clearance

under

the

tractor.

FAST

HITCH

LOAD

LIMITATIONS

Caution!

Do

not

overload

the

rear

axle

or

the

Fast-Hitch

co:mponents

with

the

equipment

or

accessories.

The

transport

loads

listed

below

are

con-

sidered

satisfactory

for

Fast-Hitch

operation.

The

equipment

weights

shown

in

the

following

examples

do

not

include

any

allowance

for

ad-

ditional

weights

on

the

equipment.

a.

Five-foot

disk

harrow

with

ten

20-inch

disks-360

pounds-use

a

rear

wheel

tread

set-

ting

up

to

56-inches.

b.

Rotary

hoe-355

pounds-use

a

rear

wheel

tread

setting

up

to

56-inchee.

c.

Utility

carrier.

International Cub -

with

a

400

pound

payload

in

the

center

of

the

platform

-

use

a

rear

wheel

tread

setting

up

to

56-inches.

International Cub La-Boy -

use

a

rear

wheel

tread

setting

up

to

56-inches

with

the

front

tire

tubes

filled

three-quarters

full

with

a

calciu:m

chloride

solution,

the

pay

load

must

be

proportioned

to

the

amount

of

front

end

weight

as

follows:

Maximum

Carrier

Payload

200lbs.

250lbs.

3l5lbs.

375

lbs.

Minimu:m

Front

End

Weight

1

set

of

one-piece

weights

(50

lbs.)

1

set

of

two-piece

weights

or

2

sets

of

one-piece

weights

(190

lbs.

)

1

set

of

two-piece

weights

and

1

set

of

one-piece

weights

(150

lbs.

)

1

set

of

two-piece

weights

and

2

sets

of

one

-piece

weights

(200

lbs.)

In

general.

the

loads

must

decrease

as

the

tread

settings

increase,

and

the

loads

must

decrease

as

the

distance

from

the

rear

axle

to

the

center

of

gravity

of

the

load

increases.

HITCHING

TRAILING

EQUIPMENT

TO

THE

TR.ACTOR

Do

not

attem.pt

to

pull

when

the

drawbar

is

·rem.oved.

Drawbar

bolts

m.ust

be

~ept

tight.

All

hitches

for

trailing

im.plem.ents

m.ust

be

attached

to

the

drawbar.

The

tractor

exerts

its

pulling

power

on

trailing-type

equipm.ent

by

m.eans

of

the

draw-

bar,

which

is

adjustable

up

and

down

to

ac-

com.m.odate

different

hitches.

Proper

hitching

will

save

both

the

tractor

and

the

equipm.ent

it

is

pulling

from.

undue

strains.

Hitch

so

the

center

line

of

pull

of

the

tractor

will

fall

in

line

with,

or

at

least

near,

the

center

line

of

draft

of

the

trailing

equipm.ent.

Hitching

to

one

side

or

the

other

of

the

line

of

draft

will

cause

stresses

and

strains

on

both

the

tractor

and

the

equipm.ent

being

pulled,

frequently

great

enough

to

do

perm.anent

dam.age.

Incor-

rect

hitching

will

also

tend

to

make

the

tractor

difficult

to

steer

and

will

result

in

unsatis-

.

factory

work

by

the

equipm.ent

being

pulled.

When

using

a

long

chain

to

hitch

the

tractor

to

the

load,

drive

the

tractor

forward

slowly

until

all

of

the

slack

is

taken

out

of

the

chain.

REMOVING

THE

DRAWBAR

The

quick-attachable

drawbar

can

be

easily

rem.oved.

To

rem.ove

the

drawbar,

loosen

the

bolts

"AU

(lIIust. 18)

and

unhook

the

com.plete

drawbar.

The

drawbar

on

International

Cub

tractors

can

be

reversed

and

placed

in

the

forward

po-

sition

when

so

de

sired.

iIIust. 18

Removing

the

drawbar.

18

•

1"\-11"

OUNCE

\6~

PREVENTION

..----~

A·I2IPS

When the tractor

is

pulling power equipment,

be

sure that all power line shielding

is

in

place and

in

good

order.

ADJUSTING

THE

DRAWBAR

The

drawbar

can

be

set

at

three

different

heights

to

obtain

the

proper

hitch

position.

To

raise

or

lower

the

drawbar,

rem.ove

bolts

···S".(lilust.

·18A),

and

raise

or

lower

the

drawbar

to

the

upper

or

lower

hole

in

the

draw-

bar

bracket.

Replace

bolts

"B"

and

tighten

se-

curely.

lIIust.

18A

Drawbar adjustment.

International Harvester Company CUB User manual

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