!! GRAVELY 30 ROTARY MOWER

Preview ! GRAVELY_30_ROTARY_MOWER Gravely Lawn Mower Manuals - Lawn Mower Manuals – The Best Lawn Mower Manuals Collection

User Manual: !! Gravely Lawn Mower Manuals - Lawn Mower Manuals – The Best Lawn Mower Manuals Collection

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CLARKE-GRAVELY CORPORATION

AStudebaker-Worthington Company

~GRAVELY

e

30"

ROTARY

MOWER

DRIVE·

Model

No.

22531

DECK,

SINGLE

BLADE·

Model

No.

23075

DECK,

TWIN

BLADE

-

Model

No.

23076

FORM

NO.

23077

PRINTED

IN

USA

GENERAL

The

30"

Rotary

Mower

is

designed and

built

to

give

many

years

of

excellent

service.

The

mower

is

re-

commened

for

rough

mowing

as

well

as

lawn

mowing;

has all gear

drive,

heavy steel

deck,

rugged

skids and single

or

twin

blades.

The

mower

attaches

to

all·Gravely Two-Wheel

Tractors.

To

attach

the

30"

Rotary

Mower

to

aGravely

Tractor

manufactured

before serial

number

290130

an

Attachment

Adapter

Kit

is

requ ired.

See

your

Gravely Dealer

for

further

information.

The

Owner's

Manual includes the parts

list,

set-up,

safety

operation,

and maintenance

instructions.

Use

the

parts list

for

reference

to

individual

part

numbers.

SPECI

FICATIONS

CUTTING

WIDTH:

30"

(.762

M)

LENGTH:

36

1

12"

(.927

M)

HEIGHT:

14

1

12"

(.368

M)

WIDTH:

32"

(.813

M)

WEIGHT:

1201bs. (54 Kg)

DRIVE:

Right

angle bevel gear in cast

iron

housing,

tapered

roller

bearings.

DECK:

Heavy

duty

stamped steel

deck.

BLADE:

(Single): Steel,

30"

(.762

M)

length,

3/8"

(9.53

mm)

thick,

hi-strength,

hi-lift.

FEATURES:

All

gear

drive,

adjustable swivel

action

USAGE:

Heavy

mowing

as

well

as

lawn

mowing

APPLICATION:

All

Gravely Two-Wheel

Tractors

TO

CONTINUE

ITS

PROGRAM

OF

QUALITY

AND

DESIGN

IMPROVEMENTS,

THE

MANUFACTURER

RESERVES

THE

RIGHT

TO

CHANGE

SPECIFICATIONS,

DESIGNS

AND

PRICES

WITHOUT

NOTICE

AND

WITHOUT

INCURRING

OBLIGATION

BrentChalmers.com

..

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11

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A

ITEM NO.

PART

NO. DESCRIPTION ITEM NO.

PART

NO. DESCRIPTION

NOTE:

CIRCLE "A" PERTAINS

TO

TWIN

BLADE

MOWER,

23076,

ONLY

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

23074

421879

15351

21400

21399

180077

419455

22526

23073

120917

435507

22528

17313

271089

120390

180177

22520

22522

9246

9245

22525

22521

22519

125267

119120

23082

Deck,

30

In.

Mower

Washer,

Flat;

21/32

x

1-1/4

x

.100

Roller,

Gage

Weldrnent,

Bracket

Bracket,

Wheel

(L.H.)

Bolt,

Hex;

5/16-18

x

3/4

Nut,

Lock;

5/16-18

Washer

Insert

Spacer,

Cutting

Height

Skid,

Rotary

Mower

Bolt;

1/2-13

x

1-1/2

RD

HD

SQ

NK

Nut,

Lock;

1/2-13

Washer

Insert

Blade,

3/8

Rotary

Mow~r

Nut,

Lock;

7/8-9

Heavy

Thin

Key,

Woodruff;

1/8

x

3/8

Hard

Washer,

Flat;

9/16

x

1-3/8

x

.109

Bolt,

Hex;

1/2-13

x

1-1/2

Shaft,

Rotor

Seal

Cone,

Roller

Bearing

Cup,

Roller

Bearing

Ring,

Retaining;

2.000

Bore

Spacer;

1.75

x

1.936

x

1.967

Pinion,

Bevel

Nut,

Slotted;

5/8-18

Pin,

Cotter;

3/32

x

1-1/4

Shim,

.020

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

22529

271434

144044

22513

13412

22518

23082

22517

22514

22516

180191

180179

17980

22515

22524

22523

22530

22527

21396

18549

Blade,

30"

Mower

Thin

Fitting,

Lube;

1/8

Pipe

Bushing,

1/2

Reducing

Pipe

Housing,

Gear

Nut,

Lock;

5/8-18

L.T.

Gear,

Bevel

Shim,

.005

Shaft,

Drive

Casting,

Swivel

Dog,

Attachment

Bolt,

He~;

1/2-13

x

3-1/4

Bolt,

Hex;

1/2-13

x

1-3/4

Ring,

Retaining;

1.000

Shaft

Housing,

Shaft

Cup,

Bearing

Cone,

Bearing

Blade,

30"

Mower

Thin

(Cross

Slot)

Spacer,

Cutting

Height

Thin

E-Ring;

.625

Shaft

Decal,

Danger

•

BrentChalmers.com

ASSEMBLY

4.

Turn

the

mower

deck

over

for

blade

installa-

e

tion,

and

adjustment.

Fig.4

If

the

blade(s)

is

raised,

the

cutting

height

spacers removed

from

above

must

be

replaced

below

Ahe blade(s). Unless

the

desired

cutting

height

is

known,

it

is

recommended

that

three

cutting

height

spacers

be

used

below

the

blade(s)

This

gives

an

average

cutting

height.

Always

re-install all

the

cutting

height

spacers

either

above

or

below

the

blade(s).

The

cutting

height

is

determined

by

the

place-

ment

of

the

cutting

height

spacers above

or

below

the

blade. Each

cutting

height

spacer

changes

the

cutting

height

by

1/

4"

(6.35

mm).

One

cutting

height

spacer

must

ALWAYS

be

installed

below

the

blade(s).

The

twin

blade

assembly has a

1/8"

spacer and

should

be

in-

stalled above

the

blade(s).

Install

three

cutting

height

spacers

(item

8),

blade

(item

12),

the

remaining

spacers and

nut

(item

13).

Torque

nut

to

100

ft.

Ibs.

(135.6

Nm).

See

Fig. 5

SINGLE

BLADE

INSTALLATION

5.

6.

ROLLER BRACKET

I

Fig.2

Fig.3

GUAGE

ROLLER

\

~WASHER~

Bolt

the

gauge

roller

assembly

to

mower

deck

with

four

bolts

(item

6)

and

locknuts

(item

7).

See

Fig. 3

2.

1.

Assemble

the

deck

gauge

roller.

Install a

flat

washer

(item

2).

gauge

roller

(item

3).

flat

washer

(item

2) and

roller

bracket

(item

5)

on

the

roller

bracket

weldment

(item

4) and secure

with

OlE"

ring.

See

Fig.

2

f3. Set

the

drive

on

the

deck.

Bolt

the

drive

in place

using

the

6

bolts

(item

16),

flat

washers

(item

,

15),

and

nuts

(item

11).

The

bolts

must

be

in-

serted

from

under

the

deck.

See

Fig. 4

Fig.5

BrentChalmers.com

TWIN

BLADE

INSTALLATION

Install

three

cutting

height

spacers

(item

8&

44),

blades

(item

43

&

27).

the

remaining spacers and

nut

(item

13).

Torque

nut

to

100

ft.

Ibs.

(135.6

Nm).

See

Fig. 6

Fig.6

LUBRICATION

The

mower

gearbox

is

pre-lubricated at

the

factory.

Lubricate

the

gearbox

through

the

grease

fitting

on

top

with

general purpose grease every

40

operating

hours.

Add

grease

until

it

comes

out

around

the

rotor

shaft under

the

mower

deck.

LUB

FITTING

Fig.7

ADJUSTMENTS

1.

Swivel

action

of

the

mower

is

regulated

by

the

nut

and

bolt

on

the

swivel casting.

See

fig.

7.

Loosening

allows

more

swivel

action.

tighten-

ing reduces

the

action.

The

swivel

action

should

be

only

loose enough

to

allow

the

mower

to

follow

ground

contour.

2.

The

cutting

height

of

the

mower

is

adjusted

by

the

cutting

height

spacers.

See

paragraph

5&6

of

ASSEMBLY.

e

3.

See

tractor

Owner's

Manual

for

tractor

overload

cI

utch

adj

ustment.

,

BrentChalmers.com

SAFETY

OPERATING

PRACTICES

Improper

use

of

the

tractor

and

mower

may

result

in damage

to

the

machinery

and/or

injury

to

the

operator.

Practice these

safety

precautions

and

pay

attention

to

the

job

being

done.

"SAFETY"

is

only

a

word

until

it

is

put

into

practice.

TRAINING

1.

Read

the

tractor

Owner's

Manual

carefully.

Be

throughly

familiar

with

the

controls

and

proper

use

of

the

equipment.

Know

how

to

stop

the

unit

and disengage

the

controls

quickly.

2. Never

allow

children

to

operate

the

equipment.

Never

allow

adults

to

operate

the

equipment

without

proper

instructions.

3. Keep area

of

operation

clear

of

all persons,

especially small

children

and pets. Never

direct

the

discharge

towards

bystanders

or

allow

any-

one in

front

of

the

unit.

4.

Stop

engine and disengage

the

PTa

before

leaving

the

tractor.

PREPARATION

9.

Handle

fuel

with

care,

it

is

highly

flammable.

(A)

Use

approved

fuel

container.

(B) Never add fuel

to

a

running

engine

or

hot

engine.

(C)

Do

not

smoke

while

handling

fuel.

(D)

Fill

fuel

tank

outdoors

with

extreme

care.

Never

fill

fuel

tank

indoors.

(E) Replace gasoline cap securely and

wipe

up

spilled

fuel.

(F)

Always

fill

electric

start

tractors

with

tractor

hood

in

the

closed

position.

OPERATION

1.

Exercise

caution,

especially

when

operating

In

reverse.

2.

Do

not

operate

equipment

except

from

proper

operator's

posit

ion.

1.

Thoroughly

inspect

the

work

area

where

the

equipment

is

to

be

used and

remove

all stones,

glass,

metal,

bones, sticks. wires, and

any

other

foreign

objects.

Stay

alert

for

holes and

other

hidden

hazards.

3.

4.

Keep safety devices and

sh

ields in place at all

times.

Do

not

allow

passengers

to

accompany

the

operator

at

any

time.

2. Disengage all

clutches

and

shift

into

neutral

before

starting

engine.

5.

Disengage

PTa

before

crossing agravel

drive,

walks,

or

roads.

Stay

alert

for

hidden

hazards

or

traffic.

f

3.

4.

5.

6.

7.

8.

Do

not

put

hands

or

feet

near

or

under

rotating

parts.

Do

not

wear loose

fitting

clothes

or

accessories

that

might

get

caught

in

moving

parts

or

on

the

controls.

Keep hands, feet,

hair,

clothing,

etc.,

away

from

moving

parts.

Never

operate

the

quipment

in

wet

grass.

Al-

ways

be sure

of

your

footing;

keep a

firm

hold

on

the

handles and

walk,

never

run.

Do

not

operate

the

equ

ipment

when

barefoot

or

wearing

open

sandals.

Always

wear sub-

stantial

footwear

and eye

protection.

Never

attempt

to

make

any

adjustments

while

the

engine

is

running.

Never

operate

the

mower

without

good

visi-

bility

and

light.

6.

7.

8.

9.

Use

extreme

caution

when

operating

on

slopes.

Reduce speed

on

all slopes and sharp

turns.

Mow

across

the

face

of

slopes.

DO

NOT

mow

excessively steep slopes.

After

striking

a

foreign

object,

stop

the

engine

and

put

the

PTa

in

the

OUT

position

before

inspecting

for

damage.

Any

damage

must

be

repaired

before

restarting

the

equipment.

Before

cleaning,

repairing,

or

inspecting,

make

certain

the

blade and all

moving

parts

have

stopped.

Remove

the

key

and

disconnect

the

spark

plug

wire

to

prevent

accidental

starting.

If

the

unit

should

start

to

vibrate

abnormally,

stop

the

engine, disengage

the

PTa,

and

check

for

the

cause.

Abnormal

vibration

is

generally

a

warning

of

trouble.

If

unable

to

locate

cause,

call

your

service dealer.

BrentChalmers.com

10. Take all possible precautions when leaving

the

equipment

unattended.

Stop

the

engine, dis-

engage

the

PTO, and remove

the

key.

11.

Do

not

run engine indoors,

except

when start-

ing engine and

for

transporting

equipment

in

or

out

of

building.

Open outside

doors

as

ex-

haust fumes are dangerous.

12. Never operate machine at high

transport

speeds

on

sl

ippery

surfaces.

13. Disengage

the

tractor

PTO when

transporting

or

not

in use.

INSTALLATION

~:":":":":":":":":··:":":":"H"":":""-':"":"""""':"':":~"""">+

••••

",

REMOVAL

FROM

TRACTOR

1.

SI

ide

the

attachment

dog

(item

47)

onto

the

spl ined PTO shaft

of

tractor.

See

Fig. 8

1. Reverse procedure

as

described in I

NST

ALLA-

TION.

OPERATION

ROUTINE

MAINTENANCE

1.

Check the blade

nut

(item 13)

to

insure

tight-

ness.

Fig.8

1.

2.

Refer

to

the

tractor

Owner's

Manual

for

safety

and operating

instructions

to

engage and dis-

engage PTO (Power-Take-Qff).

After

the

PTO

is

engaged, run

the

engine at

full

throttle.

In

thick.

lush

growth,

reduce

ground

speed

(not

engine speed)

by

use

of

the

High/

Low

Gear

Control,

or

the

Swiftamatic,

if

equip-

ped,

to

allow

the

mower

enough

time

to

cut

and discharge.

2. The

mower

attaches

to

the

tractor

with

4

bolts

as

shown in fig. 9.

2. Check PTO attaching

bolts

and

nuts

to

insure

tightness.

4.

Perform

the

lubrication

as

described in

LUB-

RICATION.

3. Keep all nuts, bolts, and screws

tight

to

be

sure

the

equipment

is

in

safe

working

condition.

Fig.9

5. Keep

mower

blade(s) sharp and balanced. Re-

place blade(s)

if

cracked

or

damaged. Replace

blade when

width,

at

cutting

edge,

is

less

than

2"

(5.08

cm).

When replacing

twin

blades

refer

to

the

Illustrated Parts

List.

Each blade

has

a

different

part

number

due

to

the

slotted holes

being at

right

angle

to

each

other.

BrentChalmers.com

J

•

6. Clear

the

mower

of

cuttings

and debris.

STORAGE

1.

Clean

mower

of

all

cuttings

and

dirt.

2.

Perform

all

lubrication.

3.

Apply

a

light

coat

of

oil

to

preserve

the

finish

and appearance.

BrentChalmers.com

·!H~"'~-~r~~!.e-"""'~

...

·~~~

...

~_~~

...

·......,--!_!_~·

...

~·~~~

...

~

...

~

...

~

...

~

...

~_~_~_~

...

~_~~_~_~

..

:

••

~~J~

~~~_

•

~~

~~_~_~~~~_

•••••••••

~~

••

~_

-:-

...

~:-

LIMITED

WARRANTY

·1·

...

..

.

•

~.

This

Limited

Warranty

is issued

by

Clarke-Gravely

6.

This

Warranty

does

not

cover

the

following:

.~.

:

Corporation,

Gravely

Division,

and consists

of

the

:

·r

following

terms:

(a)

Transportation

between

owner's

home

or

-,'

-:-

place

of

business and

the

dealership.

If

.~

...

I.

Only

the

original

purchaser

of

new

Gravely

the

dealer

provides

the

transportation

of

.:

•

•

:.

equipment

is

covered

by

this

Warranty.

the

equipment,

he

will

charge

the

owner

.:.

•

his

usual rate

for

such service. •

~:-

2.

This

Warranty

covers

repair

or

replacement

of

~.

~:-

parts

manufactured

by

Gravely

which

are de- (b)

Normal

maintenance

services and

normal

-.-

.~

fective

in

material

or

workmanship.

Gravely

replacement

of

items

such

as

spark plugs,

.;

•

.:.

will

pay

for

parts

and

labor

only.

belts,

oil,

oil

filters.

air

filters.

and

mower

~

•

•

i.

blades.

..:.

: 3

The

Warranty

starts

the

date

of

purchase and :

...

.lasts

for

NINETY

(90)

DAYS

for

products

7.

GRAVELY

MAKES

NO

OTHER

EXPRESS

...

•

;.

used

in

commerical

applications,

and

TWELVE

WARRANTIES.

ANY

IMPLIED

WARRAN-

.:

•

.;.

(12)

MONTHS

for

products

used

by

the

owner

TIES.

INCLUDING

WARRANTIES

AS

TO

..

i.

•

to

maintain

his personal residence.

Commerical

MERCHANTABILITY

OR

FITNESS

FOR

A

..

...

~.

:means

any

use

other

than

to

maintain

the

PARTICULAR

PURPOSE.

ARE

LIMITED

IN

:

~:_

grounds

around

the

personal residence

of

the

DURATION

TO

THE

PERIOD

SET

OUT

IN

...

...

owner

of

the

product.

PARAGRAPH

3

ABOVE.

SOME

STATES

.!.

_i.

DO

NOT

ALLOW

LIMITATIONS

ON

HOW

•

Y4Y

'"' .Some

components

of

Gravely

equipment

are

LONG

AN

IMPLIED

WARRANTY

LASTS,

•

~:-

not

covered

by

the

Gravely

Warranty.

These SO

THE

ABOVE

STATEMENT

MAY

NOT

~:-

_._

components

are

covered

by

the

original

manu-

APPL

Y

TO

YOU.

_._

~.

facturer's

warranty,

they

are: •

_i.

8.

GRAVELY

SHALL

HAVE

NO

RESPONSI-

...

... J.

:(a) Engines -

Onan

and Briggs &

Stratton

BI

LlTY

FOR

I

NCI

DENTAL

OR

CONSE-

:

-:-

QUENTIAL

DAMAGES

RESULTING

FROM

~:-

...

(b)

Tires

-

Goodyear,

Goodrich

&Carlisle

THE

BREACH

OF

ANY

WARRANTY,

IN-

...

~

:.

CLUDING,

BUT

NOT

LIMITED

TO.

IN-

..

~.

(cl

34"

Mower

Gear

Box

-Peerless

CONVENIENCE,

RENTAL

OR

PURCHASE

•

...

I~·

:

OF

REPLACEMENT

EQUIPMENT,

LOSS

OF

1.

5.

To

obtain

warranty

service

on

Gravely

equip-

PROFITS

OR

COMMERCIAL

LOSS.

SOME

-_

...

ment

including

components

not

manufactured

STATES

DO

NOT

ALLOW

THE

EXCLU-

....

..

:.

by

Gravely,

use

this

procedure:

SION

OR

LIMITATION

OF

INCIDENTAL

..

~.

•

OR

CONSEQUENTIAL

DAMAGES,

SO

THE

•

....

..~

~

(a)

Notify

the

Gravely

dealer

from

whom

you

ABOVE

LIMITATION

OR

EXCLUSION

MAY

•

•purchased

the

equipment.

NOT

APPLY

TO

YOU.

..

••

..

:

(b)

If

you

have

moved

and

it

is

not

convenient

9.

This

Warranty

gives

you

specific

legal

rights,

,:

..

:.

to

notify

the

selling

dealer,

notify

the

near- and

you

may

have

other

rights

which

vary

..

:.

:est

Gravely

dealer.

You

should

supply

this

from

state

to

state. :

-.-

dealer

with

a

copy

of

the

bill

of

sale

as

...

....

proof

of

the

date

of

purchase.

10.

A

Gravely

equipment

registration

card

is

..

:•

..

~.

suppl ied

with

each

Gravely

tractor

or

major

..

~.

•(c)

Make

arrangements

to

have

the

eqUipment

attachment.

Please

complete

the

card

and •

....

..~

J:

delivered

to

the

dealer

(refer

to

paragraph

return

it

to

Gravely

at

the

address listed

on

:

y6(a) belOW).

the

card.

The

equipment

registration

card

...

...

will

be used

by

Gravely

for:

.:.

J(d)

If

you

have

any

questions

concerning

the

_i.

:-

Gravely

Warranty,

they

should

be

referred

(a)

Recording

date

of

purchase.

~:-

j

...

to:

-.-

•(b)

Notification

of

owners

in

compliance

~.

•

Gravely

Division

with

the

Consumer

Product

safety

Act,

.:.

~.

Clarke-Gravely

Corporation

should

any

notification

be necessary.

..i.

J.

One

Gravely

Lane

:

~:-

Clemmons,

North

Carolina

27012

The

return

of

registration

card is

not

required

-.-

...

Attn:

Manager

of

Customer

Services in

order

to

take

advantage

of

this

Warranty.

..

...

L L

:(e)

Warranty

service

on

Gravely

equipment

II.

This

Warranty

is

not

subject

to

change

or

..

9+

_..

must

be

performed

by

an

authorized

modification

by

anyone.

including

Gravely

•

~:-

Gravely

dealer

or

Gravely

factory

branch.

dealers and

no

Gravely

dealer

is

authorized

~:-

1.

to

make

any

representations

or

promises

on

...

...

Gravely's

behalf.

..

:.

:1:

~GRAVEL'l

:1:

..

~.

One

Gravely

Lane

..

:.

'(:

Clemmons,

N.

C. 27012

J.

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