Craftsman 636795454 User Manual GAS BRUSHWACKER Manuals And Guides 1006645L

User Manual: Craftsman 636795454 636795454 CRAFTSMAN GAS BRUSHWACKER - Manuals and Guides View the owners manual for your CRAFTSMAN GAS BRUSHWACKER #636795454. Home:Lawn & Garden Parts:Craftsman Parts:636795454 Craftsman Grass trimmer (weed wacker) Manual

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NB04D-9150/I

Sears]
owner's
manual

MODEL

NO.

636.795454

I:RRFTSM
37.7 cc
CAUTION:
Read Rules for
Safe Operation
and Instructions

GASBRUSHWACKEWo".

• Assembly

• Maintenance

• Operation

• Repair

Parts

Carefully

Sears,

NB04D.9150/|

6/82

Roebuck

and

Co., Chicago,

Ill. 60684

PRINTED

U.S.A.

JAPAN

_......

_'_

:1'"Y'E-,_.R'_WA_ R_A-N
T_'_O

N CR_'A:I=
TS A_N
M _'-'_"

_""_

_SHWACKER
_M• 636. 795454
_CKER_M.•
fails to perform properly, due toa defect in material or workmanship with_
in one (1) year from date of purchase Sears will repair it free of charge
c ase, Sears will rep_
,
•
_TM.
is usedfor commercial or rental purposes, this warranty applies for only 90 days from date
_
of purchase.
_
y
_VICE
IS AVAILABLE
8Y SIMPLY CONTACTING
THE NEAREST SEARS STORE OR SERVICE
GHOUT
__c
_t_

_'_'; _]_
_",_,_

THE UNITED STATES.
legal rights0 and you may also have other rights which vary from state to state.
Sears, Roebuck & Co•

' ......

Sears Tower
Chicago Illinois 60684

...........

_Z=HXZI._H==Zr==

'_':"

' rOv

' _

SAFETY

_ _' _W' _

RULES

AND

"_"

_•I

......

'_ _

PRECAUTIONS

Always

wear

properly,

safety

not

goggles
wear

for

loose

eye

clothing

could
become caught in moving
footwear
should always be worn,
2.

Inspect the entire
screws, etc.)
DO

NOT

other
the

USE

than

any

use the unit

if it is damaged

the

be cut

Keep the handles

Always

attachment

with

injury

this'

by the

to the

power

user or damage

Do not

use this

Do not overreach•
Do not

proper

Do not smoke while

Always
container

10.

mix

fuel

18.

mix

safety

mixing
in an

and

that

start

store

is approved
the

Never
unit

attempt

the
from

is running

make engine
clear surface•

fuel

or run

building.
Fumes
carbon
monoxide•

11.

to cut

or trim

anything

those

for

over

waist

Keep proper

run unit standing

footing

and balance

at all

on a ladder

or any other

Keep hands

and

feet

clear of the

blade while

unit

is in

use.
19•

Do not run the unit at high speed when

20.

Do not use the unit when

you are tired.

handle

and hanging

band

21.

Maintain the unit with

not cutting.

care. Always

fuel or filling
enclosed

22.

the tank.

room

fuel

tank

engine

a properly

cap

Do not store ina closed.area where fuel vapors can reach

near

open
Use only replacement parts that are identicalto original

marked

inside

engine
with

the

a closed
contain

adjustments
to the
the unit

operator.
resting

engine

room

your

or attachment

servicingthe unit. These parts are
dealer• The
may

create

use

a potential

any

other
hazard,

dangerous

while

parts when

available from
accessory

while

exhaust

strapped

adjustments

the blade

an open flame from hot water heaters,furnaces, etc.

for such usage.

the

make

and

the

keep

sharp. Follow instructionsfor changing accessories.

23.

Never
remove
running.
Never

unit

at a safe

footing•

equipment

away• Onlookers
should be kept
the Work area, at least 30 feet.

high•

cutting.

Do not
flames.

any

cutting•

Do not use this unit for any job other than
which it is intended
as described
in this manual.

of
to the

that

remove

15.

times.

head

may sling during

Also

adjusted•
debris

Keep children
distance from

bolts,

manufacturer

blade•

all

free of oil and fuel.

use the

when

that the unit

in the

or poorly

remove

14.

Safe

(Nuts,

entangled

and

result.

parts.

area to

become

objects

16.

that

unit.

'_ _

Inspect

Dress

jewelry

of the

Do not

17.

for loose

manufactured

Serious

could

parts

_,'_"

13.

unstable

those

engine•

engine

machine

protection•

_"_

12.

could

Proper safety precautions must be observed• Like all power
equipment,
this unit must be handled carefully..DO
NOT
EXPOSE YOURSELF
OR OTHERS TO DANGER. Follow
these simple rules:

' _

the

Always
on a flat,

CAUTION: The operation ofa,_y BRUSHWACKER_.M.
TrImmer can result in foreign
objects being thrown into the eyes, which
can result in severe eye damage. Always
wear safety glasses or eye shields before
commencing
power tool operation. We recommend Wide
Vision Safety Mask for over spectacles or standard safety
glasses, available at Sears Retail or Catalog Stores•

KNOW
Your

new

BRUSHWACKERT.M.

has been

however,
even with the best of preventative
check out procedures
listed below:

YOUR

carefully

BRUSHWACKERTM

packed

measures,

at the factory

damage

Remove all items from the carton,
lay them out and check
assembly. Also check carefully
for any visible damage.
(IN THE
OR BOTH, NOTIFY
YOUR
SEARS
STORE
IMMEDIATELY.)
You

should

the unit.

familiarize

Refer

yourself

to drawing

with

the various

parts

to prevent

does sometimes

your

occur.

damage

the parts to be sure that you
EVENT
THAT SOMETHING

BRUSHWACKERT.M.

during

shipping

It is recommended

before

that

and storage,

you follow

the

have everything
required
for
IS DAMAGED
OR MISSING

attempting

to assemble

or operate

below.

SPECIFICATIONS
MUFFLER:

Lo Tone - w/Cover

37.7 cc (2.30 Cu. In.)

CLUTCH:

Centrifugal

6000

FUEL

IGNITION:

Solid State Ignition

SPARK

PLUG:

CARBURETOR:

Horizontal
Draft,
Float Type

SPARK

PLUG

STARTER:

Auto

ENGINE

TYPE:

2 Cycle

DISPLACEMENT:
OPERATING

ON/OFF

RPM:

SWITCH

Air

Cooled

1 Liter

TANK:

STD

SHOULDER

Pints)

360942

.024" - .028"
Fuel-Oil Mix
Between
20 and 25 to 1
For the first twenty hours,
use the mixing ratio of
Between 15 and 20 to 1

GAP:

LUBRICATION:

Rewind

Togg le (positive "ON/O F F")

(2.1

NOTICE:

HARNESS
FUEL TANK
STARTER

DETACHING
HANGING
MET

KNOB

BELT

CHOKE
LEVER

HANDLE

TOGGLE

SWITCH

(POSITIVE

ON/OFF)

AIR CLEANER

DRIVE

SHAFT

BRUSH

HOUSING

_,,_.
HANDLE

BLADE

_._--_-_

FIXTURECOMPL

SPLASH
D E F LECTOR

NOTICE
Locate
the

the

number

Model
for

Number
your

records.

your

unit.

Record

and

retain

ASSEMBLY
1.

INSTRUCTIONS

After checking parts, fasten fuel tank and fit drive shaft
to engine with four screws. Figure 1.

GROUND

WIRE

OF TOGGLE

SPLASH DEFLECTOR
ASSEMBLY
Attach the splash deflector unit to the Drive Shaft Housing using the clamp and screws provided. See figure 4.

SWITCH

/
STAND

Figure 4

Figure 1
You
are now
Lock
on the

6.
.

Attach stand to engine with two bolts. Figure 1.
Clamp

the handle bar to the drive

Connect
the toggle switch cord
from the ignition
coil. Figure 2.

teeth on the
careful!

shaft.
with

the

cord

coming

The arbor
ticular
blade.
from

ready to mount
the blade and
Arbor
end of the drive shaft. CAUTION:
The
blade

shaft

and

are very

nut

sharp.

Wear

gloves

have left hand threads.

attention
to blade rotation
when
Blade has counter-clockwise
rotation
the

blade,

engine

fasten

end of the machine.

the shaft with

lock

When

handle.

and be

Pay par-

installing
the
when viewed
installing

the

Figure 5.

LOCKXANO
Figure 2
4=

Wind the spiral tube round both the throttle wire and
the toggle switch cord as in the figure. Attach waist pad.
Figure 3.

Figure 5

WAIST

SHOULDER

PAD

WARNING!

SPIRAL TUBE

Figure

HARNESS

The SHOULDER
HARNESS clips in one of the holes of
the bracket as shown. Adjust so that the blade is parallel
to the ground and you are comfortable. Figure 6.

WARNING!

The shoulder harness must be worn, the safety handle installed
properly and both hands kept on the handles at all times while
running this unit. Positive control is mandatory
for safe
operation. DO NOT EDGE WITH THE METAL BLADE! Keep
blades sharp at all times. Splash deflector must be in place
when using brush blades. For blade replacement, use only
blades built for this unit. DO NOT SUBSTITUTE.
Always
shut unit off before disconnecting shoulder harness to examine
blade. BEFORE EACH USE, examine the nuts which hold
blade on to determine if they are tight.

Assembly

Instructions

[€ont'd.|

CAUTION:
When

preparing

for the job
been

stored

fuel

you

mixture,

longer

than

performance.
time it should
CAUTION!

mix

only

the amount

needed

are to do. Do not use fuel mixture
two

this

will

(2)

months.

cause

hard

NEVER

fill

the

fuel

tank

Fuel

starting

If fuel mix has been stored
be removed
and filled with

that

has

mixture
and

poor

longer than this
a fresh mixture.

the inlet

port

level.
NEVER

add

fuel

the

tank

in a closed

un-ventilated

area,
DO

NOT

add

fuel

to wipe

off

this

unit

close to an open

fire

sparks.
BE SURE

spilled

fuel

before

attempting

start the engine.
DO NOT

Check

Figure 6

to refuel

an extremely

hot engine,

points

before operation

CHECK

for loose bolts,

nuts and fittings.

CHECK

the air cleaner

for dirt.

dirt,

Shoulder harness fitting procedure,

attempt

etc. before

ENGINE

Clean the air filter

of all

the operation.

STARTING

PROCEDURE

When starting

the engine,

set the toggle switch

at "ON"°

Open the fuel valve. The valve is open when in line with
the fuel line and closed when 90°to it. Figure 7.

I/
OFF

Figure 7
.

PREPARING

FOR

OPERATION

Fuel and oil mixture

Inspect the fuel tank and fill with clean, fresh
fuel of the proper mixture. This engine requires
a mixture of gasoline of between 20 and 25
parts gasoline tolPart oil (1 gal. gasoline to 6 oz.
oil) of regular leaded gasoline. Use 32-36555
Craftsman Engine Oil or a high grade two stroke
cycle engine oil For the first twenty hours, use
the mixing ratio of between 15 and 20 to 1.
DO NOT USE (OUTBOARD
MOTOR)
OIL
DO
NOT
MIX
GASOLINE
AND
OIL
DIRECTLY
IN THE ENGINE FUELTANK.
IMPORTANT:
Failure to follow proper fuel mix
instructions
could result in serious damage to
the engine.

The choke

control

is a "Lever"

choke

engine,

push

the

(CHOKE)
position.
may be started with
"OPEN"
dividual

(RUN)
engine.

OPEN

the

type.
choke

NOTE:
If
the choke

and "CLOSE",
Figure 8.

(See Figure
lever

8 ). To

"CLOSE"

the engine
is warm,
it
lever mid-way
between
depending

(RUN)

the

in-

Figure 8
(con tinued)

Engine
4.

Starting

Procedure

{cont'd}

Stopping

Set the throttle lever at starting position
ing button of throttle lever. Figure 9.

with the lock-

the

Engine

Reduce

the engine

Set the toggle switch

After

stopping

FUEL

rpm to idle.
at "OFF".

the engine,

COCK

...shutting

tank to the engine.

Figure

IMMEDIATELY
off

Figure

the fuel supply

THE

from

the

Adjustments

LOCKING

BUTTON
LEVER

SPARK PLUG MAINTENANCE
-- If the spark plug
electrode area has an excess of carbon buildup, the
efficiency
of the plug will be seriously
reduced.
REMOVE
THE CARBON WITH A SPARK PLUG
CLEANER OR WIRE BRUSH.

After
cleaning
the
spark
plug
RESET
ELECTRODE GAP TO 0.6/0.7 MM (.024-.028).

THE

Carburetor
Figure 9
5.

Pull

the

recoil

Gradually

return

BACK!

Pull

rotation.

starter

the

briskly.
in

pull

NOTE:
cord

After

starting

return

the locking

the

cord

IT SNAP

the

starter

all the way

one-half

Proper

CAUTION:

LET

direction

the starter

length

DO NOT

the

Use only

push

engine,
button

the

pull

choke

the

of throttle

lever

throttle

the

adjustment

operation

carefully
not

of the carburetor

this

adjusted

require

any further

engine.
the

is very

The

factory

important

carburetor
and

has been

therefore

should

adjustmefit.

out

to two-thirds

for starting.

After
the engine starts,
"OPEN"
(RUN) position,
6.

Figure

handle...

rope

NOT

of the drum.
your

starter

the

lever

and

Carburetor

Adjustment

Idle speed adjustment
throttle
stop screw.

is accomplished

by turning

the

lever.

THROTrLE StOP SCRE,Y

Figure 10
7.

Let

the engine

warm

up by running

it at a low rpm

speed) for approximately
two or three
YOU DO NOT
HAVE
THE
ENGINE
DURING
THE WARM
UP PERIOD.
By moving
(rpm)
unit

to
under

ALWAYS

the
the

throttle

lever,

required

load
reduce

minutes.
UNDER

the engine

rpm

before

speed

placing

the

(cutting).
the

engine

speed

the

the idle

speed. Turning

clockwise
For

any

complete

increase

operating

(slow

NOTE:
LOAD

Turning

idle

speed

when

not cutting.

will

throttle
decrease

additional
unit

stop

screw

clockwise

the throttle

stop

will
screw

increase
counter-

the idle speed.
carburetor

to the nearest

adjustments

Sears Service

take

the

Center.

Preventative Maintenance Check List and Storage Tips
Be sure the engine and all other parts are clean.
Check all nuts, bolts, screws, etc. making
tightened and secured as they should be.

sure they are

Inspect carefully for any fuel or oil leaks.
CAUTION_
NEVER

OPERATE

WITHOUT
load,

LOAD.

the engine

adverse

effect

THE
With

ENGINE
throttle

fully

opened

rpm wilt be very high which

on the life

of the engine.

HIGH

RPM
and

can have an

Check the air cleaner assembly for excessive dust or dirt.
If the filter
requires cleaning, use the following
procedure: Remove the filter and wash in soap and
water or blow off with compressed air. DO NOT clean
filter in gasoline or other flammable solvent.

Tips for

Long

Drain

Storage

all

spark

fuel from

plug,

the fuel tank

pour a teaspoon

Rotate

the crankshaft

handle

slowly.

of oil through

several

Replace

and carburetor.

times

and the machine

the plug hole.

by pulling

the spark

Emergency measure during operation
In case of emergency,
pull the detaching

Remove

will

be detached

from

belt upward

strongly

the body.

the starter

plug and proceed

with

storage.

BRUSH

CUTTER

OPERATION
CAUTION:

Shoulder

harness

kept

the handlebar

brush

cutter

datory

action.
cut

operation.

all

blade
rotary

mowing

than
flush

in diameter,

or dangerous
areas the unit

or a swing
advancing

will

require

slower

this type cutting
swinging
with the
growth

such

to the

ground,

with

you

to the

are

five

inches

the brush

blade

acquainted

with

you will
want
to control
than to put the full workload
"WRAPPING"

as wire

LITHIUM

large semi-circular

approximately

growth

After

Avoid

Figure 11

effectively

be used similar

applying

forward

action..,
hip rather

and hands.

should

heavier

action.

points

stumpage.

scythe

Cutting

USE

conventional,

Lubrication

for its shear cutting

ability

each swing.

designed

cutting

blade will

with

types

EDGE WITH

The brush cutter

large

action,

arms

is .man-

control

DO NOT

blades.

swings of 6-7 feet

the

Positive

ING

BELT

Caution!

faster

unsightly

For clearing

during

was exclusively

growth,

leaving

hands

grips at all times

BLADE!

It has a much

bar type,

be worn, and both

for safe operation.

METAL

The brush

must

when

grass, Johnsoo

cutting

the
on
JSE SAE30

some

grass, dead,

WEIGHT

OIL

EVERY

30 HOUI

dry,

long stem weeds, grass or vines; there is a possibility
of this
material
"WRAPPING"
around
the blade shaft. This action
can

stall

problem,
the

the

blade

the

unit

machine

material

and cause
should

into

just cut,

the

the clutch

be operated
materials

throttle,

be cut

as you make the return

to slip. To avoid

at full

and

this

swinging

avoiding

the

swing.

IMPORTANT:

!
_E 30 WEIGHT

Clean and inspect cutter
shaft periodically,
remove debris, etc. to insure optimum
operation.

OIL

EVERY

30 HOURS

CAUTION
Stop

engine

Sharpening
kept

the

sharp

keep a file
blade

sharp

the engine
blade
flat
bent

before

surface
blade,

handy;
and

blade...the
When

cutting

now and then will
CAUTION:

the blade.

only

Always

lable

shut
the
on a

Always

LITHIUM

keep the

Lay the blade

if it is straight.
to straighten

of time

When sharpening
replace

and re-use.

GRIND
AS
SHOWN.

blade

blade should

for any length

be sure it is straight.

determine

brush

cutting

precisely.

to sharpen

do not attempt

4-tooth

grass or weed wrappings.

a few strokes

shop

FILE
BLADE

Use the

brush

at all times.

down

in the

worn out,
above.

removing

'_':

for

mowing,

if 4-tooth

grind the base of blade into round

blade

curve as shown

WHITE
SEARS,

GREASE
ROEBUCK

and SAE
AND

CO.

30 weightOil
Figure

are avai

NYL ON LINE
HOW
The

TO USE

Line

work.

Trimmer

depends
cutting.
bricks,

the
for

upon

LINE

is designed

It uses only

specially-treated

THE

wear.

type

trimming

and

light

tip of a monofilament

longer

the

The

life

surface

of the

against

edging

nylon
cutting

which

17.

line
line

you

fences.

The

shrubs

and could

cutting

around

line

scar fences.

objects

SAFETY

may

cut

tender

Learning

bark

the proper

trees

AND

safety

precautions

mer does not

must

technique

have fast-moving,

sharp metal

blades

but,

safety

not

goggles
wear

for

use the unit

when

20.

Maintain

Inspect

the

screws,

etc.)

NEVER

loose

entire

USE

machine

WIRE

MENT

CUTTING

LINE.

cutting

and could

become

Keep the handles

Do not smoke

while

fuel

not

the unit with

instructions

the

proper

like all

you

cutting

head

not

cutting.

not store

and

Use only

from

parts

that

when

servicing
dealer.

from

accessory

or attachment

sharp.

fuel vapors

heaters,

your

available

blade

area where

hot water

replacement

keep the cutting

the

line

accessories.

in a closed

flame

are tired.

care. Always

length

for changing

equipment

Trim-

eye protection.

clothing

could become caught in moving
footwear
should always be worn.
2.

nylon

etc.

are identical
the unit.
The

may

can reach

furnaces,

These parts

use

create

to original

any

a potential

are

other
hazard.

ASSEMBLY

wear

properly,

the

Do not

rules:

Always

19.

power
equipment,
must
be handled
carefully.
DO
NOT
EXPOSE
YOURSELF
OR OTHERS
TO DANGER.
Follow
these simple

clear

at high speed when

an open

Line

feet

run the unit

21.

The

and

is in use.

Do not

PRECAUTIONS
be observed.

unit

18.

22.
Proper

hands

while

is very important.

RULES

Keep

are

It will wear faster when you are cutting against rocks,
concrete,
metal fences, etc. than it will against trees or

wooden

INSTRUCTIONS

TRIMMER

for

(very)

TRIMMER

mix

parts

for

jewelry

of the

that

unit.

Safe

loose

parts.

(Nuts,

THE

MONOFILA-

PLACE
The

Dress

tip

will

break

a dangerous

To assemble

bolts,

off

your

unit,

the procedures

listed

below:

NYLON CUTTING HEAD - LINE TRIMMER
Assemble cup washer, and nylon cutting head as shown
in Figure 13. Align the hole in the lower head with the
hole in the cup washer. Insert the Lock Handle thru the
Holes as shwon, locking the drive shaft. While holding on
to the Lock Handle, screw the nylon cutting head on by
turning in the direction shown.

during

missile.

free of oil and fuel.
mixing
in

fuel or filling

an enclosed

the tank.

room

near

open

flames.
7.

Always
mix and store the fuel in a properly
container
that is approved
for such usage.

Never

remove

the

fuel

tank

cap

while

marked

the

engine

room

running.
9.

Never

start

or run the

building.
Fumes
carbon monoxide.

10.

Never
unit

attempt

11.
12.

not

Inspect

make

and

inside

a closed

exhaust

unit

engine

strapped

adjustments

use the
the

the

contain

dangerous
LOCK

is running

make engine
clear surface.

engine

from

adjustments
to the

with

operator.

the unit

if it is damaged

area to

be cut

and

while

Always

resting

on a flat,

o_ poorly

remove

all

HANDLE

the

Figure
NOTE:

adjusted.
debris

For

procedure.

that

opposite

could become entangled in the nylon cutting
head.
Also remove any objects that the unit may sling during

nylon
By

cutting

turning

the

13
head

removal,

nylon

cutting

reverse
head

the
the

direction.

cutting.
13.

14.

15.

Keep children
distance
from

away. Onlookers
should be kept
the work area, at least 30 feet.

at a safe

Do not use this unit for any job other than those
which it is intended as described
in this manual.
Do

not

use this

unit

to cut or trim

anything

over

ENGINE
for
To
waist

Do not overreach.
times.
unstable

Do not
footing.

Keep proper

run unit standing

footing

and balance

on a ladder

maximum

the following
Always

Never

engine

and

efticiency,

the engine

to the desired

cutting

line

speed

than

cutting.

operate

necessary,

performance

recommendations:

accelerate

speed before

at all

or any other

obtain

observe
1.

high.
16.

OPERATION

the

engine

as this decreases

the

Line

higher
Life.

Engine

Operation

Always

release

(cont'd.}

the trigger

and allow

the engine

to return

to idle speed whe'n not cutting.
4

The carburetor
and

not

carburetor
section
5.

has been carefully

should

stop

any

adjustment,
in this

position.

require

see

adjusted
further

at the factory

adjustment.

ENGINE

For

ADJUSTMENTS

manual.

engine,

move

Figure

the

toggle

switch

to the

"OFF"

Proper length of cutting
eyelet to end of line.

Figure

MOWING

line is 7 inches as measured from

Your

trimmer

is ideal

lawn

mowers

cannot

mowing
cutting

is shown
line

technique

CUTTING

PROCEDURES

mowing,

is parallel

Always
will

remember,
achieve

the

cutting

right

way

area.

"the

better
Allowing

and wrong

way

tip

results

of the

line does the cutting."

by not

crowding

the unit

to trim

is illustrated

the

line

at its own

for mowing

in places conventional

reach.

The

figure

17.

proper
In

to the ground.

will

provide

avoid

pressing

can cause damage

You

the

results

the head

to your

into

position

for

this

position,

the

With

practice,

this

illustrated.

When

the ground

as this

unit.

into

pace, the

figures14andf&

EDGING

Figure 17

Adjust the drive tube and handle to position the cutting
line as shown in figure 18.

Figure 14

Figure 15

Operating

any

line

could

CAUTION
trimmer
could

eyes.

This

safety

glasses or eye shields
Your

trimmer

the following
A,

lawn

cause

severe

Figure 18
throw

eye

during

is a versatile

objects

damage.

into

Always

the
wear

WARNING!

operation.

tool

which

can easily

perform

care operations:

TRIMMING
The

proper

Maintaining
for
line

trimming
a 30 degree

more efficient
into the work

the cutting.

position
angle to

is shown
the cutting

figure

16,

area allows

trimming.
Do not force the cutting
area. Allow
the tip of the line to do

Never lean over the nylon cutting head. Rocks or other
debris could be thrown into eyes and face and cause serious
injury or blindness. ALWAYS WEAR SAFETY GOGGLES
FOR EYEPROTECTION

D°

SCALPING
To remove all unwanted vegetation around trees, posts,
monuments, etc., maintain a 30 degree angle with the
nylon cutting head and allow the tip of the cutting
line to strike the ground. Figure 19.
NOTE: Increased line wear is to be expected when using
the edging or scalping techniques.

Figure 21
C.

Figure
E.

THE

SPOOL

When

it becomes

spool,

the following

Remove
Figure

necessary

knob

all

the

For

quick

walk

keeping
being

and

easy

clean

up,

7" and "sweep"

driveway.
the

Move

nylon

swept,

the

cutting

as shown

extend

debris

unit

side

head

in figure

the

the cutting
from

parallel

line

way

replace

the

be used:

from

bottom

of head.

22.

from
to

the

side,

surface

20.

Figure
2.

Separate

Figure 20

LINE

& SPOOL
NYLON
1.

CUTTING

The

nylon

housing.

Figure

23.

head

supplied

with

this

unit

type.

line

a metal

wear

life

on your cutting
technique
and the surface
which you are trimming.
Do not operate at
is necessary

of the

as the

depend
against

than

The

normal

speed

blade.

is as

dulling

required

22
from

HEAD
cutting

LINE ADJUSTMENT
1.
Remember
that

a higher

interspool

MAINTENANCE

a manual

rewind

should

SWEEPING
approximately

procedure

line

perform

will

the

cutting.

Figure 23
2.

When the line wears down,
of head

by turning

Then by gripping
counter
clockwise
notch,

or amount

counter

loosen

knob

clockwise

on bottom
four

lower ring, pull down
at the same time to
desired.

Retighten

knob.

turns.

and turn
the next
Figure21.

NOTE
mounts

two
small
holes on interspool.
Equal aof cord should be indexed at both sides of

interspool
hole

and

out

tom

row.

by
the

nylon
through

cutting
the

other

side.

Following

interspool,

with

nylon

not over fill

cutting
cord
cord is .080".

inserting

guiding

interspool.

is 30 feet
Figure 24.

and

cord

center
arrow

in direction
Capacity
diameter

in one

slJool

on botof arof nylon

cutting

Line & Spool

Maintenance

GENERAL

[€ont'd]

MAINTENANCE

LUBRICATION
FOLLOW INSTRUCTIONS!
After every 10 hours of
operation, remove the plug and fill gear box with grease,

Figure 24

There are two eyelets, one on each side. After the
nylon cord has been threaded through eyelets
with thick side facing shaft holt, (may not be applicable on all heads), insest eyelets in side slots of
housing while inserting interspool. Thus snapping
together both interspool and eyelets in housing
with one motion. Clip ends of nylon to equal
lengths. Thread knob back on shaft and retighten.
See figure 25.

Figure 26

Removing the Trimmer Head
To remove the Trimmer Head( nylon cutting head )do this:
Align the hole in the lower head with the hole in the cup
washer. Insert the Lock Handle which is included in the
BRUSHWACKERT.M. tool kit thru the hole as shown
thus locking the drive shaft. Holding on to the Lock
Handle, unscrew the Universal Head by turning in the
direction shown.

TURN

Figure 25
Caution:

Nylon

cutting

nuous

length,

separate

serious

cord must

WAY TO REMOVE.

HANDLE

be one conti-

interspool

centered!

pieces are used on each side

injury

THIS

LOCK

with

ASE

may result as you

near the

Provided in tool kit.
Figure31 Key 24 on page 18.
Figure 27

end of use on nylon cord.
Eyelets must be used or the line can cut
through
destroy
cutting

the spool housing and possibly
the operation
of the
nylon
head.

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The Model Number will be found on the top of recoil starter. Always
mention the Model Number when requesting service or repair parts
for your unit.
All parts listed herein may be ordered from any SEARS, ROEBUCK
AND CO. OR SIMPSONS-SEARS
LIMITED retail or catalog store.
WHEN
ORDERING
REPAIR
PARTS,
ALWAYS
GIVE
FOLLOWING
INFORMATION
AS SHOWN IN THIS LIST.
1. The PART NUMBER

3. The PART DESCRIPTION

2. The MODEL NUMBER
of the BRUSHWACKERT.M.
636. 795454

4. The NAME OF ITEM37.7cc Gas BRUSHWACKER
T.M.

If the parts
electronically
for expedited

MODEL

THE

you need are not stocked
locally,
your order
transmitted
to a Sears Repair Parts Distribution
handling

will be
center

NO.
When
you
buy
merchandise
from
Sears you
get an extra
something
that
nobody
else
can offer...
Sears Service.

636.795454

Across

town

across

the

country,
Sears Service follows
you,
providing
trustworthy,
competent
service technicians
using
factory

How to Order
Repair
Parts

SEARS SERVICE
IS AT YOUR

6/82

Sears

specified

Your Sears Merchandise Takes on added value when you discover
that Sears has Service Units throughout
the country. Each is staffed
by Sears-Trained,
professional
technicians
using Sears. approved
methods.

SERVICE

Sears,

NB04D-9150/3

only
parts.

Roebuck

and

Co.,

Chicago,

Ill. 60684

PRINTEO

U.S.A.

JAPAN

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