Gravely 22531 User manual

CLARKE-GRAVELY CORPORATION

AStudebaker-Worthington Company

~GRAVELY

30"

ROTARY

MOWER

DRIVE·

Model

No.

22531

DECK,

SINGLE

BLADE·

Model

No.

23075

DECK,

TWIN

BLADE

Model

No.

23076

FORM

NO.

23077

PRINTED

USA

GENERAL

The

30"

Rotary

Mower

designed and

built

give

many

years

excellent

service.

The

mower

re-

commened

for

rough

mowing

well

lawn

mowing;

has all gear

drive,

heavy steel

deck,

rugged

skids and single

twin

blades.

The

mower

attaches

all·Gravely Two-Wheel

Tractors.

attach

the

30"

Rotary

Mower

aGravely

Tractor

manufactured

before serial

number

290130

Attachment

Adapter

Kit

required.

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

individual

part

numbers.

SPECI

FICATIONS

CUTTING

WIDTH:

30"

(.762

LENGTH:

12"

(.927

HEIGHT:

12"

(.368

WIDTH:

32"

(.813

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

length,

3/8"

(9.53

mm)

thick,

hi-strength,

hi-lift.

FEATURES:

All

gear

drive,

adjustable swivel

action

USAGE:

Heavy

mowing

well

lawn

mowing

APPLICATION:

All

Gravely Two-Wheel

Tractors

CONTINUE

ITS

PROGRAM

QUALITY

AND

DESIGN

IMPROVEMENTS,

THE

MANUFACTURER

RESERVES

THE

RIGHT

CHANGE

SPECIFICATIONS,

DESIGNS

AND

PRICES

WITHOUT

NOTICE

AND

WITHOUT

INCURRING

OBLIGATION

BrentChalmers.com

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~25

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'-23

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~42

18.

17~"~

~13

ITEM NO.

PART

NO. DESCRIPTION ITEM NO.

PART

NO. DESCRIPTION

NOTE:

CIRCLE "A" PERTAINS

TWIN

BLADE

MOWER,

23076,

ONLY

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,

In.

Mower

Washer,

Flat;

21/32

1-1/4

.100

Roller,

Gage

Weldrnent,

Bracket

Bracket,

Wheel

(L.H.)

Bolt,

Hex;

5/16-18

3/4

Nut,

Lock;

5/16-18

Washer

Insert

Spacer,

Cutting

Height

Skid,

Rotary

Mower

Bolt;

1/2-13

1-1/2

Nut,

Lock;

1/2-13

Washer

Insert

Blade,

3/8

Rotary

Mow~r

Nut,

Lock;

7/8-9

Heavy

Thin

Key,

Woodruff;

1/8

3/8

Hard

Washer,

Flat;

9/16

1-3/8

.109

Bolt,

Hex;

1/2-13

1-1/2

Shaft,

Rotor

Seal

Cone,

Roller

Bearing

Cup,

Roller

Bearing

Ring,

Retaining;

2.000

Bore

Spacer;

1.75

1.936

1.967

Pinion,

Bevel

Nut,

Slotted;

5/8-18

Pin,

Cotter;

3/32

1-1/4

Shim,

.020

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

3-1/4

Bolt,

Hex;

1/2-13

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

Turn

the

mower

deck

over

for

blade

installa-

tion,

and

adjustment.

Fig.4

the

blade(s)

raised,

the

cutting

height

spacers removed

from

above

must

replaced

below

Ahe blade(s). Unless

the

desired

cutting

height

known,

recommended

that

three

cutting

height

spacers

used

below

the

blade(s)

This

gives

average

cutting

height.

Always

re-install all

the

cutting

height

spacers

either

above

below

the

blade(s).

The

cutting

height

determined

the

place-

ment

the

cutting

height

spacers above

below

the

blade. Each

cutting

height

spacer

changes

the

cutting

height

(6.35

mm).

One

cutting

height

spacer

must

ALWAYS

installed

below

the

blade(s).

The

twin

blade

assembly has a

1/8"

spacer and

should

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

100

ft.

Ibs.

(135.6

Nm).

See

Fig. 5

SINGLE

BLADE

INSTALLATION

ROLLER BRACKET

Fig.2

Fig.3

GUAGE

ROLLER

~WASHER~

Bolt

the

gauge

roller

assembly

mower

deck

with

four

bolts

(item

and

locknuts

(item

7).

See

Fig. 3

Assemble

the

deck

gauge

roller.

Install a

flat

washer

(item

2).

gauge

roller

(item

3).

flat

washer

(item

2) and

roller

bracket

(item

the

roller

bracket

weldment

(item

4) and secure

with

OlE"

ring.

See

Fig.

f3. Set

the

drive

the

deck.

Bolt

the

drive

in place

using

the

bolts

(item

16),

flat

washers

(item

15),

and

nuts

(item

11).

The

bolts

must

in-

serted

from

under

the

deck.

See

Fig. 4

Fig.5

BrentChalmers.com

TWIN

BLADE

INSTALLATION

Install

three

cutting

height

spacers

(item

44),

blades

(item

27).

the

remaining spacers and

nut

(item

13).

Torque

nut

100

ft.

Ibs.

(135.6

Nm).

See

Fig. 6

Fig.6

LUBRICATION

The

mower

gearbox

pre-lubricated at

the

factory.

Lubricate

the

gearbox

through

the

grease

fitting

top

with

general purpose grease every

operating

hours.

Add

grease

until

comes

out

around

the

rotor

shaft under

the

mower

deck.

LUB

FITTING

Fig.7

ADJUSTMENTS

Swivel

action

the

mower

regulated

the

nut

and

bolt

the

swivel casting.

See

fig.

Loosening

allows

swivel

action.

tighten-

ing reduces

the

action.

The

swivel

action

should

only

loose enough

allow

the

mower

ground

contour.

The

cutting

height

the

mower

adjusted

the

cutting

height

spacers.

See

paragraph

5&6

ASSEMBLY.

See

tractor

Owner's

Manual

for

tractor

overload

utch

adj

ustment.

BrentChalmers.com

SAFETY

OPERATING

PRACTICES

Improper

use

the

tractor

and

mower

may

result

in damage

the

machinery

and/or

injury

the

operator.

Practice these

safety

precautions

and

pay

attention

the

job

being

done.

"SAFETY"

only

word

until

put

into

practice.

TRAINING

Read

the

tractor

Owner's

Manual

carefully.

throughly

familiar

with

the

controls

and

proper

use

the

equipment.

Know

how

stop

the

unit

and disengage

the

controls

quickly.

2. Never

allow

children

operate

the

equipment.

Never

allow

adults

operate

the

equipment

without

proper

instructions.

3. Keep area

operation

clear

all persons,

especially small

children

and pets. Never

direct

the

discharge

towards

bystanders

allow

any-

one in

front

the

unit.

Stop

engine and disengage

the

PTa

before

leaving

the

tractor.

PREPARATION

Handle

fuel

with

care,

highly

flammable.

(A)

Use

approved

fuel

container.

(B) Never add fuel

running

engine

hot

engine.

(C)

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

spilled

fuel.

(F)

Always

fill

electric

start

tractors

with

tractor

hood

the

closed

position.

OPERATION

Exercise

caution,

especially

when

operating

reverse.

not

operate

equipment

except

from

proper

operator's

posit

ion.

Thoroughly

inspect

the

work

area

where

the

equipment

used and

remove

all stones,

glass,

metal,

bones, sticks. wires, and

any

other

foreign

objects.

Stay

alert

for

holes and

other

hidden

hazards.

Keep safety devices and

ields in place at all

times.

not

allow

passengers

accompany

the

operator

any

time.

2. Disengage all

clutches

and

shift

into

neutral

before

starting

engine.

Disengage

PTa

before

crossing agravel

drive,

walks,

roads.

Stay

alert

for

hidden

hazards

traffic.

not

put

hands

feet

near

under

rotating

parts.

not

wear loose

fitting

clothes

accessories

that

might

get

caught

moving

parts

the

controls.

Keep hands, feet,

hair,

clothing,

etc.,

away

from

moving

parts.

Never

operate

the

quipment

wet

grass.

Al-

ways

be sure

your

footing;

keep a

firm

hold

the

handles and

walk,

never

run.

not

operate

the

equ

ipment

when

barefoot

wearing

open

sandals.

Always

wear sub-

stantial

footwear

and eye

protection.

Never

attempt

make

any

adjustments

while

the

engine

running.

Never

operate

the

mower

without

good

visi-

bility

and

light.

Use

extreme

caution

when

operating

slopes.

Reduce speed

all slopes and sharp

turns.

Mow

across

the

face

slopes.

NOT

mow

excessively steep slopes.

After

striking

foreign

object,

stop

the

engine

and

put

the

PTa

the

OUT

position

before

inspecting

for

damage.

Any

damage

must

repaired

before

restarting

the

equipment.

Before

cleaning,

repairing,

inspecting,

make

certain

the

blade and all

moving

parts

have

stopped.

Remove

the

key

and

disconnect

the

spark

plug

wire

prevent

accidental

starting.

the

unit

should

start

vibrate

abnormally,

stop

the

engine, disengage

the

PTa,

and

check

for

the

cause.

Abnormal

vibration

generally

warning

trouble.

unable

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.

not

run engine indoors,

except

when start-

ing engine and

for

transporting

equipment

out

building.

Open outside

doors

ex-

haust fumes are dangerous.

12. Never operate machine at high

transport

speeds

ippery

surfaces.

13. Disengage

the

tractor

PTO when

transporting

not

in use.

INSTALLATION

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

••••

REMOVAL

FROM

TRACTOR

ide

the

attachment

dog

(item

47)

onto

the

splined PTO shaft

tractor.

See

Fig. 8

1. Reverse procedure

described in I

NST

ALLA-

TION.

OPERATION

ROUTINE

MAINTENANCE

Check the blade

nut

(item 13)

insure

tight-

ness.

Fig.8

Refer

the

tractor

Owner's

Manual

for

safety

and operating

instructions

engage and dis-

engage PTO (Power-Take-Qff).

After

the

PTO

engaged, run

the

engine at

full

throttle.

thick.

lush

growth,

reduce

ground

speed

(not

engine speed)

use

the

High/

Low

Gear

Control,

the

Swiftamatic,

equip-

ped,

allow

the

mower

enough

time

cut

and discharge.

2. The

mower

attaches

the

tractor

with

bolts

shown in fig. 9.

2. Check PTO attaching

bolts

and

nuts

insure

tightness.

Perform

the

lubrication

described in

LUB-

RICATION.

3. Keep all nuts, bolts, and screws

tight

sure

the

equipment

safe

working

condition.

Fig.9

5. Keep

mower

blade(s) sharp and balanced. Re-

place blade(s)

cracked

damaged. Replace

blade when

width,

cutting

edge,

less

than

(5.08

cm).

When replacing

twin

blades

refer

the

Illustrated Parts

List.

Each blade

has

different

part

number

due

the

slotted holes

being at

right

angle

each

other.

BrentChalmers.com

•

6. Clear

the

mower

cuttings

and debris.

STORAGE

Clean

mower

all

cuttings

and

dirt.

Perform

all

lubrication.

Apply

light

coat

oil

preserve

the

finish

and appearance.

BrentChalmers.com

·!H~"'~-~r~~!.e-"""'~

...

·~~~

...

~_~~

...

·......,--!_!_~·

...

~·~~~

...

~_~_~_~

...

~_~~_~_~

••

~~J~

~~~_

•

~~_~_~~~~_

•••••••••

••

-:-

...

~:-

LIMITED

WARRANTY

·1·

...

•

This

Limited

Warranty

is issued

Clarke-Gravely

This

Warranty

does

not

cover

the

following:

.~.

Corporation,

Gravely

Division,

and consists

the

·r

following

terms:

(a)

Transportation

between

owner's

home

-,'

-:-

place

business and

the

dealership.

...

Only

the

original

purchaser

new

Gravely

the

dealer

provides

the

transportation

•

equipment

covered

this

Warranty.

the

equipment,

will

charge

the

owner

.:.

•

his

usual rate

for

such service. •

~:-

This

Warranty

covers

repair

replacement

~:-

parts

manufactured

Gravely

which

are de- (b)

Normal

maintenance

services and

normal

-.-

fective

material

workmanship.

Gravely

replacement

items

such

spark plugs,

•

.:.

will

pay

for

parts

and

labor

only.

belts,

oil,

oil

filters.

air

filters.

and

mower

•

blades.

..:.

: 3

The

Warranty

starts

the

date

purchase and :

...

.lasts

for

NINETY

(90)

DAYS

for

products

GRAVELY

MAKES

OTHER

EXPRESS

...

•

used

commerical

applications,

and

TWELVE

WARRANTIES.

ANY

IMPLIED

WARRAN-

•

.;.

(12)

MONTHS

for

products

used

the

owner

TIES.

INCLUDING

WARRANTIES

•

maintain

his personal residence.

Commerical

MERCHANTABILITY

FITNESS

FOR

...

:means

any

use

other

than

maintain

the

PARTICULAR

PURPOSE.

ARE

LIMITED

~:_

grounds

around

the

personal residence

the

DURATION

THE

PERIOD

SET

OUT

...

owner

the

product.

PARAGRAPH

ABOVE.

SOME

STATES

.!.

_i.

NOT

ALLOW

LIMITATIONS

HOW

•

Y4Y

'"' .Some

components

Gravely

equipment

are

LONG

IMPLIED

WARRANTY

LASTS,

•

~:-

not

covered

the

Gravely

Warranty.

These SO

THE

ABOVE

STATEMENT

MAY

NOT

~:-

_._

components

are

covered

the

original

manu-

APPL

YOU.

_._

facturer's

warranty,

they

are: •

_i.

GRAVELY

SHALL

HAVE

RESPONSI-

...

... J.

:(a) Engines -

Onan

and Briggs &

Stratton

LlTY

FOR

NCI

DENTAL

CONSE-

-:-

QUENTIAL

DAMAGES

RESULTING

FROM

~:-

...

(b)

Tires

Goodyear,

Goodrich

&Carlisle

THE

BREACH

ANY

WARRANTY,

IN-

...

CLUDING,

BUT

NOT

LIMITED

TO.

IN-

(cl

34"

Mower

Gear

Box

-Peerless

CONVENIENCE,

RENTAL

PURCHASE

•

...

I~·

REPLACEMENT

EQUIPMENT,

LOSS

obtain

warranty

service

Gravely

equip-

PROFITS

COMMERCIAL

LOSS.

SOME

...

ment

including

components

not

manufactured

STATES

NOT

ALLOW

THE

EXCLU-

....

Gravely,

use

this

procedure:

SION

LIMITATION

INCIDENTAL

•

CONSEQUENTIAL

DAMAGES,

THE

•

....

..~

(a)

Notify

the

Gravely

dealer

from

whom

you

ABOVE

LIMITATION

EXCLUSION

MAY

•

•purchased

the

equipment.

NOT

APPLY

YOU.

••

(b)

you

have

moved

and

not

convenient

This

Warranty

gives

you

specific

legal

rights,

notify

the

selling

dealer,

notify

the

near- and

you

may

have

other

rights

which

vary

:est

Gravely

dealer.

You

should

supply

this

from

state

state. :

-.-

dealer

with

copy

the

bill

sale

...

....

proof

the

date

purchase.

10.

Gravely

equipment

registration

card

:•

suppl ied

with

each

Gravely

tractor

major

•(c)

Make

arrangements

have

the

eqUipment

attachment.

Please

complete

the

card

and •

....

..~

delivered

the

dealer

(refer

paragraph

return

Gravely

the

address listed

y6(a) belOW).

the

card.

The

equipment

registration

card

...

will

be used

Gravely

for:

.:.

J(d)

you

have

any

questions

concerning

the

_i.

Gravely

Warranty,

they

should

referred

(a)

Recording

date

purchase.

~:-

...

to:

-.-

•(b)

Notification

owners

compliance

•

Gravely

Division

with

the

Consumer

Product

safety

Act,

.:.

Clarke-Gravely

Corporation

should

any

notification

be necessary.

..i.

One

Gravely

Lane

~:-

Clemmons,

North

Carolina

27012

The

return

registration

card is

not

required

-.-

...

Attn:

Manager

Customer

Services in

order

take

advantage

this

Warranty.

...

L L

:(e)

Warranty

service

Gravely

equipment

II.

This

Warranty

not

subject

change

_..

must

performed

authorized

modification

anyone.

including

Gravely

•

~:-

Gravely

dealer

Gravely

factory

branch.

dealers and

Gravely

dealer

authorized

~:-

make

any

representations

promises

...

Gravely's

behalf.

:1:

~GRAVEL'l

:1:

One

Gravely

Lane

'(:

Clemmons,

C. 27012

t........

:-:-:

~,..:-:-><

...

,..:-:

....

)+:-:-:-:

.......

:-:-:-><

...

BrentChalmers.com

This manual suits for next models

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