Sears 917.250550 User manual

Sears

MODEL

NO.

917.2505

50

":

.

!\UTI

ON:

'------'

Read

:'ules

for

Safe

Operation

and

lnstrut

tions

Carefully

•

Assembly

•

Operating

•

Maintenance

•

Repair

Parts

owners

manual

BULLDOZER-SNOWPLOW

FOR

CUSTOM

TRACTOR

SEARS,

ROEBUCK

AND CO. U.S.A.

SIMPSONS-SEARS

LIMITED,

CANADA

Pr

inted in U.SA.

another free manual from www.searstractormanuals.com

INTRODUCTION

The

B

ulldozer

-Snow

Plow

was

especially

designed

for

Sears

C

ustom

tractors.

The

principal

use

of

this

unit

is

to

remove

snow

from

sidewalks,

cement

ed

feeding

lots,

roods

and

driveways.

It

may

also

be

used

to

level

loose

ground,

grovel,

sand

etc.

Your

Bulldozer-Snow

Plow

was

shipped

complet

e in

one

carton,

Model Number

917.250

5

50.

FRONT

AND

REAR

END

WEIGHT

WHEEL

WEIGHTS

PARTS

IDENTIFICATION

BLADE

ROD

LIFT LEVER

BLADE

EDGE

BLADE

I

Setting

up

and

operating

Instructions

should

be

studied

very

closely

before

beginning

to

assemble

your

Bulldozer-

Snow

Plow

. When

R.H.

(R

ight

Hand)

and

L.H.

(L

eft

Hand)

ore

used,

it

should

be

understood

to

mean

from a

position

behind

and

facing

the

Bulldozer-Snow

Plow

(or

direction

of

travel)

.

A

letter

in

the

following

instr

uctions

refers

to

on

arrow

in

th

e

adjoining

Figu

re

(Illust

ration

),

except

when

other-

wise

stated.

Wh

eel

weight

s,

and tire

chains

added

to

rear

wheels

will

greatly

imp

rove

the

performance

of

the

Bulldozer

-Snow

Plow.

910R-25.8.70

-2

-

another free manual from www.searstractormanuals.com

SE

T

TING

UP

IN

ST

RUCTIO

NS

FIG. 1

1.

Remove

blade

from

carton

and

cut

all

wi

res,

layout

parts

for

assembly

.

2.

Refer

to

Fi

gure

1.

Assemble

lower

lift

frame

(A)

to

lower

holes

in

mounting

angres

(F & J)

as

shown

wi

th

two

7/ 16 x

1-1/4

hex

bolts

through

mounting

angles

(F

&

J)

then

through

lower

lift

frame (A).

Slip

bushing

over

bolt

and

into

lower

lift

frame (A),

add

flat

washer,

and

secure

with

lock

nut.

NOTE:

Head

of

bo

It

to

outside_,and

lif

t frame (A)

is

inside

mounting

angles

(F & J).

3.

Slip

flat

washer

then

bushing

on

bolt

and

ins

ert

bolt

th

rough

upper

I

ift

frame (C) and

into

mount-

ing

angles

(F

& J).

Secure

with

lock

nut.

Note:

lift

frame (C)

is

outside

d mounting

angles

(F

& J).

See

Figure

_1.

4.

Refer

to

Fi

gure

1.

Assemble

lower

lift

frame

(A)

to

second

hole

from bottom

of

front

frame

(B)

as

shown.

Sl ip

washer

on

bolt

then

bushing

and

insert

through

lower Iift frame (A) and

into

front frame

(B).

Secure

with

locknut.

5.

Assemble

upper

lift

frame (C)

to

upper

holes

in

front

frame (B) in

same

ma

n

ne

r

as

lower

lift

frame

wa

s

assembled

to

front

frame.

Tighten

all

nuts

securely

.

910R-25.8.70

-3-

FIG. 2

6.

Refer

to

Figure

2.

Loosen

two

nuts

(D) in

lev

er

and

lever

clip

lower.

Slide

sh

aft

of

lever

and

arm

as

se mbly (E)

into

socket

of

mounting

angle

and

quadrant

asse

mbly L.H. {F) and

secure

wi

th

5

/3

2 x 1

cotte

r pin found in

plastic

bag.

NOTE

:

Be

sure

lever

clip

(G)

str

addles

lever

quadrant

(H)

as

sh

own

an

d

retighten

rwo

nuts

(D)

~ecurel

y.

7.

A

ssemble

lower end of Iift rod (K)

to

lower

lift

frame (A)

and

secure

with

5132 x 1

cotte

r

pin'

fou

nd

in

plastic

bag.

See

Fi

gure

2.

another free manual from www.searstractormanuals.com

SETTING

UP

I

NS

TR

UCTI

ONS

- C

ONT

I

NUED

FIG.

3

8.

Refer

to

Figure

3.

Assemble

mounting

angle

and

quadrant

assembly

(F)

and

mounting

angle

R.H.

(J)

to

rocker

bar

(L)

as

shown

with

four

3/8

x

1-y,j

hex

bolts,

and

gripco

nuts

(M)

found in

plastic

bag.

Leave

bolts

loose

until

push

rods

are

in·

stalled.

9.

Refer

to

Figure

3.

Insert

round

ends

of

push

rods

(P)

into

holes

in mounting

angle

brace

(G)

and

secure

with

retainer

springs

(R).

Retainer

springs

found in

plastic

bag.

FIG.

4

10.

Refer

to

Figure

4.

Slip

lower

link

(N),

thr·

ough

holes

in

sides

of

tractor

drawbar

(0)

as

sho-

wn.

NOTE:

Insert

and

spread

3/ 16 x 1

cotter

pins

in lower

link

(N)

under

and

between

sides

of

drawbar

(0}.

910R-25.8.70

-4-

11.

Refer

to

Figu

re

4.

Slip

rear

of

each

push

rod

(P)

over

ends

of

lower

I

inks

(N)

as

shown

and

securd

with

retainer

springs

(S),

found

in

plastic

bag.

Tighten

four

bolts

(M)

in

roo

ker

bar

and

mount·

ing

angles.

Refer

to

Figu

re

3.

FIG.

5

12.

Refer

to

Figure

5.

Remove

two

bolts

(T) from

belt

guard

(U)

and

tractor,

and

assemble

rod

support

and

bracket

(V)

to

belt

guard

(U}

and

tractor

with

two

bolts

(T)

removed

above

. T

igh·

ten

nuts

securely.

13.

Refe

r

to

Figure

5.

Inse

rt

lock

rod

(W)

into

lower

hol

e

of

rod

support

(V)

with

sho

rt

bent

end

for

ward. Hook

short

bent

end

of

lock

rod (W)

into

hole

of

pivot

arm

weldment

(X),.

and

secure

with

1/8

x

3/4

cotter

found

in

plastic

bag.

Spread

cotter

pin.

1

4.

Refer

to

Figure

5.

Insert

blade

rod

(Z)

(short

bent

end

forwar

d)

through

upper

hole

in rod

sup

·

port

(V),

and

attach

short

bent

end

of

rod in

hole

of

center

rail

(AA)

of

blade

and

secure

with

1/8

x

3/4

cotter

found

in

plastic

bag.

Spread

cotter

pin.

1

5.

Refer

to

Figure

5.

Screw

knob (BB) found in

plastic

bag

on

rear

(threaded}

end

of

blade

rod

(Z)

as

shown.

another free manual from www.searstractormanuals.com

OPERATING

INSTRUCTIONS

z

FI

G.

6

To

angle

the

bulldozer

blade,

push

loc

k rod

(W),

Fig.

5 forward

with

foot

which

releases

the

latch

and

push

or

pull

bl

ade

rod (Z),

Fig

5.

desired

to

blade

position.

Remove

foot

from

lock

rod

to

lock

blade

in

proper

position

.

There

are

seven

blade

positions:

Straight

across,

three

distinct

angles

to

right,

and

three

to

the

left

.

BL

AD

E

SHOES

The

blade

shoes

(CC),

Fig

6

are

adjustable

for ra1s1ng

or

lowering

blade

edge.

When moving

material

on

rough

or

uneven

surfaces,

lower

blade

shoes

thus

raising

the

blade

edg

e.

After

adjustment,

always

tighten

nuts

securely.

MAINTENANCE

AND

SERVICE

During

the

operating

season

check

all

bolts

and

nuts

and

keep

them

tight.

When Bu

lldo

zer

-Snowpolw

is

not

being

used,

the

blade

should

be

coated

with

grease

or

rust

preventat

ive.

Oil

latch

assembly

and

arch

frequently

to

aid

1n

swiveling.

Also,

oil

pivot

points

of

frame.

This

units

life

expectancy

is

prac

tically

indefinite

if

handled

properly

.

Blade

edge

maybe

inverted

when

edge

becomes

warn.

91

OR

-25

.8.

70

-5-

another free manual from www.searstractormanuals.com

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KEY

PART

DESCRIPTION

KEY

PART

DESCRIPT

I

ON

~

NO.

m

)>

;:u

~

1

626A

171

Rod

support and brocket

26

4940M

Retainer Spring

OJ

c:

2

6364H

Control

knob

27

626A291

Push

Rod

r

3

7704H

Blade

Rod

28

1049R

Lower Link Pin r

0

4

7952H

Lock

Rod

29

1513P Washer,

13

/3

2 x

13

/

16

x 16

Go.

0

5 2505P Cotter pin 1

/8

x 3/ 4 30 1539Ul Spring N

m

6

7373H

1 Pivot pin 3

/8

R.H

. rivet 31

8206H

Handle Grip ;:u

7

634A

143

Pivot

Arm

Weldment

32

626A256 Lever and

Ar

m I

8 626A262 Fork 33

8200H

Lever PIunger

~

z

9

9026M

Shoe

34

3064P

Flat

Head Screw

~-20

x 3/ 4 0

10

14

11H

Upper

Pivot Gusset 35 1002P Lock Washer 1/4

~

-u

lOA

.........

Model

Plate 36 503P

Hex

Nut

1/4

-20 r

'-I

11

6'26A258

Blade

37

3130P Flat

Hd.

Screw

1/4-

20

x 1 0

~

I

12

8884H

Arch

38 1506P Washer 9/

32

x 5/ 8 x

16

Go

. I

I

13

899R Blade Edge

39

3023P

Hex

Bolt 3/ 8 •

16

x 1

~

0

14

2501P Cotter Pin 5/

32

x 1 40 1004P Lockwosher 3/ 8 0

15

606A97B Front Frome 41 501P

Hex

Nut

3/ 8 - 16 m

16

1517P Washer 7/

16

x 1 x 14

Go.

42

3021p

Hex

Bolt 3/ 8 -

16

x 3/ 4 r

z

17

6090M

Latch 43 3035P

Hex

Bolt

7J16-

14

x 1-

1/4

c:

18

7962H

Spring 44 1544P Washer

15

/32 x

59

/

64

x

16

Go.

3:

19

626A260 Upper Lift Frome 45

5222H

Bushing

OJ

m

20

5202H

Mounting Angle R.H. 46

7762H

Lock Nut 7/

16

-1

4 ;:u

21

626A261

Mounting

Angle and Quadrant Assembly L.H.

47

3025P

Hex

Bolt 3/

8-

16 x 1-1/4

-o

__,

22

626A46A

Lower Lift Frome 48 3023P

Hex

Bolt 3/ 8-

16

x 1

-.....!

23

8201H

Lift

Rod

49

3003P

Hex

Bolt 1/4-20 x 3/4 N

V1

24

4338M

Lever Clip Lower

50

545P Gripco

Nut

3/ 8 -

16

0

V1

25

5201H

Mounting Anole Broce.

51

910R

Instruction and ports

book

Model

No.

917.250550

V1

0

626

X

94

another free manual from www.searstractormanuals.com

Sear

s

MODEL

NO.

917.2505

50

SEARS

S

ERVI

CE

IS

AT

YOUR

SERV

I

CE

WHEREV

ER

Y

OU

LIVE

OR

MO

VE

IN

THE

U.S.

A.

owners manual

BULLDOZER-SNOWPLOW

FOR

CUSTOM

TRACTOR

The

Model

Number

wi

II

be

found

on

a plate

attached

to

the

blade.

Always

mention

the

Model

Number

when

requesting

service

or

repair

ports

for

your

Bulldozer -

Snowplow.

All

parts

listed

herein

may

be

orde

r

ed

through

SEARS,

RO

E-

BUCK

AND

CO.

When

ordering

ports

by

moil, selling prices

will

be

furnished

on

request

or

parts

will

be

shippe

d at pre-

vailing prices

and

you

will

be

billed accordingly.

WHEN

ORDERING

REPA

IR

PARTS;

ALWAYS

GIVE

THE

FOLLOWING

INFORMATION

AS

SHOWN

IN

THIS

LI

ST

.

1.

The

PART

NUMBER

3.

T

he

MODEL

NUM

BE

R

2.

The

PART

DESCRIPTION

_..

917

.

~5()

550

4.'

The

NAM

E·OF I

TEM

-

Bulldozer -

Snowplow

Your

Sears

Merchandise

tokes

on

added

value

when

·you

dis-

cover

that

Sears

has

over

2,000

Sev

rice

Un

it

s thr

ougho

ut

the

country.

Each

is staffed

by

Sears

-trained,

profess

i

on

al t

ech-

nicians

using

Sears

approved

ports

and

methods.

SEARS

, ROEBUCK

AND

CO.

U.S.A .

SIM

P

SONS-S

E

ARS

LIMI

TED,

CANA

DA

another free manual from www.searstractormanuals.com

Sears 917.250550 User manual

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