MTD 242A641-000 User Manual

$1.00

V,

OWNEirS GUIDE

• ASSEMBLY • OPERATION • MAINTENANCE • PARTS •

3.5and4H.P.
SHREDDERS

Important:
Read Safety Rules
and Instructions Carefully

Model Numbers

242-640-000
242-641-000

242A640-000
242A641:000

I A.

IMPORTANT!

Record the Model No. and Mfg. Code which
appear on your unit in the space below. You

must have these numbers, along with the date

of purchase, in order to receive warranty or ser
vice.

MEETS ANSI SAFETY STANDARDS

MODEL NO. MFG. CODE

Made ^

in
AMERICA

WARNING: This unit is equipped with an internal combustion engine and should not be used

on or near any unimproved forest-covered, brush-covered or grass-covered land unless the
engine’s exhaust system is equipped with a spark arrester meeting applicable local or state
laws (if any). If a spark arrester is used, it should be maintained in effective working order by
the operator.

In the State of California the above is required by law (Section 4442 of the California Public
Resources Code). Other states may have similar laws. Federal laws apply on federal lands.
A spark arrester for the muffler is available through your nearest engine authorized service
dealer or contact the service department, P.O. Box 360900, Cleveland, Ohio 44136.

FORM NO. 770-7804G

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S/.FETY RULES

WARNING: TO REDUCE THE POTENTIAL FOR ANY INJURY, COMPLY WITH THE FOLLOWING
SAFETY INSTRUCTIONS. FAILURE TO COMPLY WITH THE INSTRUCTIONS MAY RESULT IN
PERSONAL INJURY.

TRAINING

• Read this owner’s manual carefully in its entire y before

attempting to assemble or operate this machine. Be com
pletely familiar with the controls and the prop« r use of
this machine before operating it. Keep this manuai in a
safe place for future and regular reference and for order
ing replacement parts.

• Children must never be allowed to operate th s equip
ment.

• No one should operate this unit while intoxicatec or while
taking medication that impairs the senses or rear tions.

• This equipment should never be operated in th 3 vicinity
of children, pets or other persons.

• Never run your machine in an enclosed area as the
exhaust from the engine contains carbon monoxii le, which
is an odorless, tasteless and deadly poisonous gj s.

• Never place your hands or any part of your body or cloth
ing inside the feeding chamber, discharge chute, or near
any moving part while the machine or engine is r jnning.

• If it is necessary for any reason to inspect or rspair the
feeding chamber or any part of the machine whei e a mov
ing part can come in contact with your body or clothing,
stop the machine, allow it to cool, disconnect Ine spark
plug wire from the spark plug and move it away from the
spark plug before attempting such inspection or r jpair.

PREPARATION

• Wear safety glasses provided with your unit whil 3 operat
ing the shredder to prevent injury from any mate iai which
may be ejected out of the openings.

• Wear proper apparel. Avoid wearing loose fitting clothing.
Wear gloves when handling material.

• HANDLE GASOLINE WITH CARE as it is an oxtremely
flammable fuel.

• Check the fuel before starting the engine. Do r ot fill the
fuel tank indoors, while the engine is running, or while the
engine is still hot. Turn the unit off and let the engine cool
before refueling.

• Fuel your shredder in a clean area. Do not smok 3 while

refueling.

• Fuel tank cap must be secure at all times except during

refueling.

• Avoid spilling gasoline or oil. Wipe the unit clean of any

spilled fuel or oil.

• Store fuel and oil in approved containers, away from heat

or open flame, and out of reach of children.

• This machine should be operated only upon a le /el sur
face.

• Assure that all screws, nuts and bolts and other ’asteners

are properly secured.

OPERATION

• When feeding shreddable material into this e(|uipment,

be extremely careful that pieces of metal, rock >, bottles,
cans or other foreign objects are not included. Personal
injury or damage to the machine could result.

• If the cutting mechanism strikes any foreign object or if
your machine should start making an unusual noise or
vibration, immediately stop the engine, disconnect the
spark plug wire from the spark plug and move it away
from the spark plug. Allow the machine to stop and take
the following steps:
Inspect for damage.

Replace or repair any damaged parts.
Check for any loose parts and tighten to assure continued
safe operation.

• The engine must be kept clean of debris and other accu
mulations.

• Do not allow an accumulation of processed material to
build up in the discharge area as this will prevent proper
discharge and can result in kick-back from feed opening.

• Never place your hands or any other part of your body or
clothing inside the feeding chamber, discharge chute or

near any moving part while the engine is running.

• Keep all guards and deflectors in place and in good work

ing condition to assure continued safe operation.

• Always stand clear of the discharge area when operating
this machine.

• Keep your face and body back from the feed opening to
avoid accidental bounce back of any material.

• Do not over-reach. Keep proper balance and footing at all
times.

• The engine governor settings on your machine must not

be altered, changed, or tampered with. The governor
controls the maximum safe operating speeds and pro

tects the engine and all moving parts from damage

caused by overspeed.

• Do not transport machine while engine is running.

• Do not operate engine if air cleaner or cover directly over
carburetor air intake is removed, except for adjustment.
Removal of such parts could create a fire hazard.

MAINTENANCE AND STORAGE

• When this equipment is stopped for servicing, inspection,
storage or to change an accessory, make sure the spark
plug wire is disconnected from the spark plug and moved
away from the spark plug. The machine should be
allowed to cool down before making such inspection,
adjustments, service, etc. Maintain your machine with
care and keep it clean for the best and continued safe
operation.

• Do not use flammable solutions to clean the air filter.

• When not in use, your machine should be stored out of
the reach of children. Keep where gasoline fumes will not
reach an open flame or spark. For long periods of stor
age, refer to the “Off-Season Storage” section of this
manual.

ASSEMBLY INSTRUCTIONS

IMPORTANT: This unit is shipped WITHOUT
GASOLINE or OIL. After assembly, see separate
engine manual for proper fuel and engine oil rec
ommendations.

NOTE: To determine right and left hand sides of
your shredder, stand behind and face the hopper
(engine is at the front of the unit).

TOOLS REQUIRED FOR ASSEMBLY

(2) 7/16" Wrenches or Adjustable Wrenches

Spacers

(Inside

Hinge)

N

FIGURE 1.

Hex Bolt

Chute

Deflector

Your shredder has been completely assembled at the
factory, except for the chute deflector and the catcher
bag. A pair of safety glasses are also included in the
carton.

TO REMOVE SHREDDER FROM CARTON

Cut the corners of the carton. Remove all packing
inserts. Roll shredder out of carton. Make certain all
parts, literature and the safety glasses have been
removed before the carton is discarded. All hardware
has been placed in position on the shredder.

TOOLS REQUIRED FOR ASSEMBLY

(2) 7/16" Wrenches or Adjustable Wrenches

WARNING: Make certain the spark plug
wire is disconnected and moved away

A

from the spark plug before assembling
the shredder.

ATTACHING THE CHUTE DEFLECTOR (Hardware B)

"(See Figure 1)

1. Remove the hand knobs and cupped washers
from each side of the discharge opening on the
left side of the shredder.

2. Remove the hex lock nut, two spacers and hex
bolt from inside the hinge on the chute deflector.
Do not remove one spacer from the hex bolt.

3. Place the chute deflector in position on the dis
charge opening. Insert bolt through hinge on
chute deflector and housing (spacer fits inside
hinge).

4. Place the second spacer over the hex bolt, inside
the other part of the hinge. Secure with hex lock
nut. Tighten securely.

5. Secure both sides of the chute deflector to the
housing using the hand knobs and cupped wash
ers (cupped side of washers go against the chute
deflector).

WARNING: Do not operate this shredder
unless chute deflector has been properly

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installed and secured with hand knobs.

ATTACHING THE CATCHER BAG

Your shredder is equipped with a catcher bag to catch
the shredded material.

To attach the bag, place the opening of the bag over
the chute deflector so it completely covers the chute
opening. Depress the plunger on the drawstring, pull
on the drawstring until the bag is tight around the
chute opening. Release plunger to lock it into position.

■See figure 2.

OPERATION

KNOW YOUR SHREDDER

READ THIS OWNER’S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR SHREDDER. Compare
the illustrations with your shredder to familiarize yourself with the location of various controls and adjustments.
Save this manual for future reference.

Hopper

Assembly

Chipper

Chute,

Spark

Plug

FIGURE 4.

Starter

Handle

FIGURE 3.

OPERATING CONTROLS (See figures 3 and 4)

CHOKE LEVER—Used to enrich the fuel m xture in

the carburetor when starting a cold engine.

STARTER HANDLE—Used to manually start the

engine.

THROTTLE CONTROL—Controls engine sp 3ed and

stops the engine.

The operation of any shredder can resul in for
eign objects being thrown into the eyes, which

can result in severe eye damage.
Always wear safety glasses > or eye
shields. We recommend wide
vision safety mask for over specta
cles or standard safety glas ses.

BEFORE STARTING

1. Place the shredder on a firm, level surface.

2. Service engine with gasoline and oil as instructed
in the separate engine manual packed with your
shredder.

3. Attach spark plug wire to spark plug.

NOTE: Check the fuel level periodically to avoid run

ning out of gasoline while operating the shredder. If

the unit runs out of gas as it is shredding or chipping,
it may be necessary to unclog the unit before it can be
restarted. Refer to “Removing the Flail Screen” on
page 6.

TO START ENGINE

WARNING: Be sure no one other than the

operator is standing near the shredder

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1. Place the throttle control lever in FAST position.

while starting or operating.

See figure 5.