IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
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 361131 Cleveland, Ohio 44136-0019.
Parts List............................................................................................................14
FINDING MODEL NUMBER
This Operator’s Manual is an important part of your new Yard Vacuum. It will help you assemble, prepare
and maintain the unit for best performance. Please read and underst and what it says.
Before you start assembling your new equipment, please locate the model pla te on the
equipment and copy the information from it in the space provided below. The information on
the model plate is very important if you need help from our Customer Support Departme nt or
an authorized dealer.
•You can locate the model number b y looking down at t he rear of the Yard Vacuum. A sam ple model
plate is explained below. For future referenc e, please copy the model number and the ser ial number
of the equipment in the space below.
(Model Number)
Copy the model number here:
Copy the serial number here:
www.yardman.com
(Serial Number)
MTD LLC
P. O. BOX
CLEVELAND,OH
330-220-4683
800-800-7310
361131
44136
ENGINE INFORMATION
The engine manufacturer is responsible for all engine- related issues with regards to per formance, powerrating, specifications, warranty and service. Please refer to the engine manufacturer’s Owner’s/Operator’s
Manual packed separately with your unit for more information.
CALLING CUSTOMER SUPPORT
Please do NOT return the unit to the retailer from which it was purchased, without first contacting Customer Support.
Should you have difficulty assembling this product or have any questions regarding the controls, ope ration
or maintenance of this unit, please call the Customer Support Depar tment.
Call 1- (330) 2 20-4MTD (4683) or 1- (800)-800- 7310 to reach a Customer Support
representative. Please have your unit’s model number and serial number ready when you
call. See previous section to locate this information. You will be asked to enter the serial
number in order to process your call.
For more details about your unit, visit our website at www.yardman.com
2
SECTION 1: IMPORTANT SAFE OPERATION PRACTICES
WARNING: This symbol points out important safety instructions which, if not followed, could
endanger the personal safety and/or property of your self and others. Read and follow all instructions in
this manual before attempting to operate this machine. Failur e to comply with these instructions may
result in personal injury. When you see this symbol - heed its warning.
WARNING: Engine Exhaust, some of its constituents, and certain vehicle
components contain or emit chemicals known to State of California to cause cancer
and birth defects or other reproductive harm.
DANGER
manual. As with any type of power equipment, carelessne ss or error on the part of the operator can
result in serious injury. This machine is capable of amputating hands and feet and thro wing objects.
Failure to observe the following safety instructions could result in serious injury or death.
: This machine was built to be operated according to the rules for safe oper ation in this
TRAINING
1. Read, understand, and follow all instructions on the
machine and in the manual(s) before attempting to
assemble and operate. Keep this manual in a safe
place for future and regu lar reference a nd for
ordering replacement parts.
2. Be familiar with all controls and their proper
operation. Know how to stop the machine and
disengage them quickly.
3. Never allow children under 16 years old to operate
this machine. Children 16 years old and over
should read and understand the operation
instructions and safety rules in this manual and
should be trained and supervised by a parent.
4. Never allow adults to operate this m achine without
proper instruction.
5. Keep bystanders, helpers, pets, and childre n at
least 75 feet from the machine while it is in
operation. Stop machine if anyone enters the area.
6. Never run an engine indoors or in a poorly
ventilated area. Engine exhaust contains carbon
monoxide, an odorless and deadly gas.
7. Do not put hands and feet near rotating parts or in
the feeding chambers and discharg e opening.
Contact with the rotating impeller can amputate
fingers, hands, and feet.
8. Never attempt to unclog either th e feed intake or
discharge opening, remove or empty vacuum bag,
or inspect and repair the machine while the engine
is running. Shut the engine off and wait until all
moving parts have come to a complete stop.
Disconnect the spark plug wire and ground it
against the engine.
PREPARATION
1. Thoroughly inspect the area where the equipment
is to be used. Remove all rocks, bottles, cans, or
other foreign objects which could be picked up or
thrown and cause personal injury or damage to the
machine.
2. Always wear safety glasses or safety goggles
during operation or while performing an adjustment
or repair, to protect eyes. Thrown objects which
ricochet can cause serious injury to the eyes.
3. Wear sturdy, rough-soled work shoes a nd closefitting slacks and shirts. Loose fitting clothes or
jewelry can be caught in movable parts. Never
operate this machine in bare feet or sandals. Wear
leather work gloves when feeding material in the
chipper chute.
4. Before starting, check all bolts and screws for
proper tightness to be sure the machine is in safe
working condition. Also, visually inspect machine
for any damage at frequent intervals.
5. Maintain or replace safety and instructions labels,
as necessary.
6. To avoid personal injury or property damage use
extreme care in handling gasoline. Gasoline is
extremely flammable and the vapors are explosive.
Serious personal injury can occur when gasoline is
spilled on yourself or your clothes which can ignite.
Wash your skin and change clothes immediately.
a. Use only an approved gasoline containe r.
b. Extinguish all cigarettes, cigars, pipes, and
other sources of ignition.
c. Never fuel machine indoors.
d. Never remove gas cap or add fuel while the
engine is hot or running.
e. Allow engine to cool at least two minutes
before refueling.
f.Never over fill fuel tank. Fill tank to no more
than 1/2 inch below bottom of filler neck to
provide space for fuel expansion.
g. Replace gasoline cap and tighten securely.
h. If gasoline is spilled, wipe it off the engine
and equipment. Move machine to another
area. Wait 5 minutes before starting the
engine.
3
i.Never store the machine or fuel container
inside where there is an open flame, spar k,
or pilot light (e.g. furnace, water heater,
space heater, clothes dryer, etc.)
j.To reduce a fire hazard, keep machine free
of grass, leaves, or other debris build-up.
Clean up oil or fuel spillage and remove any
fuel soaked debris.
k. Allow machine to cool at least 5 minutes
before storing.
OPERATION
1. Do not put hands and feet near rotating parts or in
the feeding chambers and discharg e opening.
Contact with the rotating impeller can amputate
fingers, hands, and feet.
2. Before starting the machine, make sure t he chipper
chute, feed intake, and cutting chamber are empt y
and free of all debris.
3. Thoroughly inspect all material to be shredded and
remove any metal, rocks, bottles, cans, or other
foreign objects which could cause personal injury
or damage to the machine.
4. If the impeller strikes a foreign object or if your
machine should start making an unusual noise or
vibration, immediately shut the engine off. Allow the
impeller to come to a complete stop. Disconnect
the spark plug wire, ground it against the engine
and perform the following steps:
a. Inspect for damage.
b. Repair or replace any damaged parts.
c. Check for any loose parts and tighten to
assure continued safe operation.
5. Do not allow an accumulation of processed
material to build up in the discharge area. This can
prevent proper discharge and result in kickback of
material through the feed opening.
6. Do not attempt to shred or chip material larger than
specified on the machine or in this manual.
Personal injury or machine damage could re sult.
7. Never attempt to unclog either th e feed intake or
discharge opening while the engine is running.
Shut the engine off, wait until all moving parts have
stopped, disconnect the spark plug wire and
ground it against the engine before clearing debris.
8. Never operate without vacuum bag and disch arge
chute properly attached to the machine. Never
empty or change vacuum bag while the engine is
running. Zippered end of vacuum bag must be kept
closed at all times during operation.
9. Never operate without either the inlet nozzle or
optional hose attachment properly att ached to the
machine. Never attempt to attach or change either
attachment while the engine is running.
10. Keep all guards, deflectors and safety devices in
place and operating properly.
11. Keep your face and body back and to the side of
the chipper chute while feeding material into the
machine to avoid accidental kickback injuries.
12. Never operate this machine without good visibility
or light. Always be sure of your footing and keep a
firm hold on the handles.
13. Do not operate this machine on a gravel surface.
14. Do not operate this machine while under the
influence of alcohol or drugs.
15. Muffler and engine become hot and can cause a
burn. Do not touch.
16. Never pick up or carry machine while the engine is
running.
MAINTENANCE AND STORAGE
1. Never tamper with safety devices. Check their
proper operation regularly.
2. Check bolts and screws for proper tightness at
frequent intervals to keep the mach ine in safe
working condition. Also, visually inspect machine
for any damage and repair, if needed.
3. Before cleaning, repairing, or inspecting, sto p the
engine and make certain the impeller and all
moving parts have stopped. Disconnect the spark
plug wire and ground it against the engine to
prevent unintended starting.
4. Do not change the engine governor settings or
overspeed the engine. The governor controls the
maximum safe operating speed of the engine.
5. Maintain or replace safety and instruction labels, as
necessary.
6. Follow this manual for safe loading, unloading,
transporting, and storage of this machine.
7. Never store the machine or fuel container inside
where there is an open flame, spark or pilot light
such as a water heater, furnace, clothes dryer, etc.
8. Always refer to the operator’s manual for proper
instructions on off-season storage.
9. If the fuel tank has to be drained, do this outdoor s.
10. Observe proper disposal laws and regulations for
gas, oil, etc. to protect the environment.
4
WARNING - YOUR RESPONSIBILITY: Restrict the use of this power machine to persons who read,
understand and follow the warnings and instructions in this manual and on the machine.
NOTE: Not all safety labels may apply to your Yard Vacuum.
SECTION 2: ASSEMBLING YOUR YARD VACUUM
IMPORTANT:
in the engine. Be certain to service engine wi th gasoline
and oil as instructed in the separate engine manual
before operating your machine.
NOTE: Reference to right or left hand side of the Yard
Vacuum is observed from the operating posit ion.
This unit is shipped without gasoline or oil
Removing Unit From Carton
•Remove staples, break glue on top flaps, or cut
tape at carton end and peel along top flap to open
carton.
•Remove loose parts if included with unit (i.e.,
operator’s manual, etc.)
•Cut along corners, lay carton down fl at, and remove
packing material.
•Roll or slide unit out of carton and check carton
thoroughly for loose parts.
Loose Parts In Carton (See Figure 1)
•Handle Assembly
•Bag
•Blower Chute (If Equipped)
•Hose Assembly
Upper
Handle
Rope
Guide
Blower Chute
Wing
Nuts
Lower
Handle
Hose
Assembly
Bag
Disconnecting Spark Plug Wire
Before setting up your Yard Vacuum, disconnect the
spark plug wire from the spark plug and ground to a
stud on the engine.
Figure 1
5
Attaching The Handle
•Unfold the upper handle until it a ligns with the lower
handle.
•Secure the two handles by tightening the wing nuts
(carriage bolts must be seated properly into the
handle). See Figure 1.
•Remove the hairpin clips from the handle brackets
on the Yard Vacuum and remove the carriage b olts
and wing nuts from the lower hand le. See Figure 2.
•Place the bottom holes in lower handle over pins on
handle brackets and secure with hairpin clips.
•Insert carriage bolts through upper hole in lower
handle from the outside and secure with wing nuts.
Wing Nuts
Carriage Bolt
Hairpin Clip
Hose
Adapter
Spring
Loaded Pin
Figure 3
Attaching The Bag
•Grasp bag handle with o ne hand and slide locking
rod on mounting bracket with other hand toward
engine. Use the end of mounting bracket as
leverage when sliding the locking rod. See Figure 4.
•Slip bag over the rim of the discharge opening and
release locking rod to secure bag in place.
•Place the straps on the bag over the lower handle,
hooking them on the studs.
•Snap bag clip to the top o f the lower ha ndle.
Figure 2
•Loosen the wing nut that secure s the rope guide to
the right side of upper handle.
•Pull the starter rope out of the engine slowly and
slip the starter rope into the rope guide. Tig hten the
wing nut.
Attaching The Hose Assembly
•Slide hose adapter of hose assembly into the base
adapter located on the left front of the Ya rd
Vacuum. See Figure 3.
•Pull spring loaded pin out on the base and align pin
with the first hole in the hose adapter.
•Release the pin to lock the hose in place.
•Connect the hose handle near nozzle end of ho se
to the side bracket on the upper handle. Refer to
Figure 6.
•Snap hose handle to the lower handle bracket to
secure in place and lay hose tubing on side bracket
hanger next to chipper chute. Refer to Figure 6.
NOTE: The safety switch button attached to the
mounting bracket must be fully depressed by the front
tab on the bag handle when securing the bag or the
engine will not start. See Figure 4.
Bag Handle
Straps
Stud
Front Tab
Locking
Rod
Safety Switch
Bag Clip
Stud
Figure 4
6
Attaching The Blower Chute (If Equipped)
•Grasp blower chute with one hand and slide locking
rod on mounting bracket with other hand toward
engine. Use end of mounting bracket as leverage
when sliding the locking rod. See Figure 5.
•Slip blower chute over rim of the discharge opening
and release locking rod to secure chute in place.
Make sure the safety switch button is fully
depressed by the front tab on the blower chute.
•Raise the nozzle height to the h ighest setting when
using the blower chute. Refer to nozzle height
adjustment in the OPERATION section.
Locking
Rod
SECTION 3: KNOW YOUR YARD VACUUM
Front
Tab
Figure 5
Front
Tab
Blower
Chute
Locking
Rod
Starter Handle
Side Bracket
Handle Bracket
Hose Handle
Chipper Chute
Side Hanger
Bracket
Nozzle Height
Adjustment Lever
Bag
Bag Handle
Figure 6
Read this operator’s manual and safety rules before
operating your Yard Vacuum. Compare the illustrations
in Figure 6 with your unit to familiarize yourself with the
location of various controls and adjustments.
WARNING: The operation of any Yard
Vacuum can result in foreign objects
being thrown into the eyes, which can
result in severe eye damage. Always wear
safety glasses, provided with the Yard
Vacuum, for operating this equipment or
while performing any adjustments or
repairs on it.
Nozzle/Hose
Vac Handle
Hose Assembly
Blower Chute
Nozzle
Starter Handle
The starter handle is attached to the right upper handle.
Stand behind unit and pull the starter handle to start
engine.
Bag
Collects shredded material fed through the chipper
chute or vacuumed through the nozzle or hose.
Bag Handle
Used to grasp bag in order to assist in attaching,
removing, and emptying bag.
7
Chipper Chute
Allow twigs and small branches up to 1 1/2” in diameter
to be fed into the impeller for ch ipping.
Blower Chute (If Equipped)
When attached to unit the blower chute is used to blow
or scatter yard waste such as leaves, pine needles, or
small twigs across yard.
Nozzle Height Adjustment Lever
Used to adjust the nozzle ground clearance ranging
approximately 5/8” to 4 1/8”.
Nozzle
Yard waste such as leaves or pine needles can be
vacuumed up through the nozzle for shredding.
Hose Handle
Used to guide hose assembly when vacuuming.
Nozzle/Hose Vac Handle
The nozzle/hose vac handle is located on top of the
nozzle and it is used to regulate the vacuum between
the nozzle and the hose assembly.
Throttle Control Lever (Not Shown)
The throttle control lever is located on the engine. It
controls the engine’s speed and stops the engine. See
separate engine manual packed with unit for details.
Engine Controls
See the separate engine manual for the location an d
function of the controls on the engine.
Hose Assembly
Used as an alternative to the nozzle to vacuum yard
waste such as leaves or pine needles in hard to reach
places.
SECTION 4: OPERATING YOUR YARD VACUUM
WARNING: The operation of the Yard
Vacuum can result in foreign objects
being thrown into the eyes, which can
damage your eyes severely. Always wear
the safety glasses provided with this unit
or eye shields before chipping or blowing
and while performing any adjustments or
repairs.
Gas And Oil Fill-Up
Service the engine with gasoline and oil as instr ucted in
the separate engine manual packed wit h your Yard
Vacuum. Read instructions carefully.
WARNING: Never fill fuel tank indoors with
engine running or until the engine has
been allowed to cool for at least two
minutes after running.
Starting Engine
•Attach spark plug wire to spark plug. Make certain
the metal cap on the end of the spark plug is
fastened securely over the metal tip on the spark
plug.
•Make sure safety switch wire is connected to
engine and properly grounded.
•Engines with choke lever:
Move choke lever on engine to CHOKE position. (A
warm engine may not require choking).
•Engines with primer:
Prime engine as instructed in separate engine
manual.
•The throttle control is located on the engine. Move
engine throttle control lever to FAST or ON position.
•Stand behind unit, grasp starter handle and pull
rope out slowly until engine reaches start of
compression cycle (rope will pull slightly harder at
this point).
•Pull rope with a rapid, continuous, full arm stroke.
Keep a firm grip on starter handle. Let rope rewin d
slowly.
•Repeat previous steps until engine fires. When
engine starts, move choke control (if equipped)
gradually to RUN position.
WARNING: Never run the engine indoors
or in a poorly ventilated area. Engine
exhaust contains carbon monoxide, an
odorless and deadly gas.
Stopping Engine
•Move throttle control lever to STOP or OFF
position.
•Disconnect spark plug wire from spark plug a nd
ground against the engine.
To Empty Bag
•Unhook bag straps from the lower hand le and
unsnap bag clip from the top of lower handle.
See Figure 7.
•Grasp bag handle with o ne hand and pu ll lock rod
on mounting bracket with other hand toward engine
to release.
•Remove bag from rim of the discharge openin g.
Refer to Figure 4.
8
•Twist the two buttons on t he back of the b ag to
unlock and empty contents. See Figure 7.
•Hold bag handle and bag clip while empt ying the
contents.
•Compress bag opening and fold inner flap over
opening.
•Fold outer flap over inner flap and insert buttons on
the bag through metal outlets.
•Twist the buttons to lock bag.
Buttons
Nozzle/Hose
Vac Handle
(Top Position)
Inner Flap
Bag Clip
Bag Handle
Outer Flap
Strap
Figure 7
To Remove Blower Chute
•Grasp blower chute with one hand and pull lock rod
on mounting bracket with other hand toward engin e
to release. Refer to Figure 5.
•Remove blower chute from rim of the discharge
opening.
Using the Nozzle Vacuum
•Place nozzle/hose vac handle in the t op position on
the nozzle to vacuum through nozzle. See Figure 8.
•The spring loaded pin must be in the first hole of the
hose adapter to operate the nozzle vac.
•Place both hands on top of upper handle to push
unit over yard waste.
Yard waste such as leaves and pine needles can be
vacuumed up through the nozzle for shredding. After
material has been shredded by the flail blades on the
impeller assembly, it will be discharged into catcher bag
or through blower chute. Do not attempt to shred or chip
any material other than vegetation found in a normal
yard (i.e. branches, leaves, twigs, etc.) Avoid fibrous
plants such as tomato vines until they ar e thoroughly
dried out. Materials such as stalks or heavy branches
up to 1 1/2” in diameter may be fed into the chipper
chute.
Spring Loaded Pin
(First Hole)
Figure 8
IMPORTANT:
housing in the discharge area. If t he flail screen
becomes clogged, remove and clean as instructed in
SECTION 5: MAINTAINING YOUR YARD VACUUM.
For best performance, it is also important to keep the
chipper blade sharp.
The flail screen is located inside the
WARNING: Do not at any time make any
adjustments without first stopping engine
and disconnecting spark plug wire.
Using the Hose Assembly
•Place nozzle/hose vac handle in the bottom
position on the nozzle to redirect vacuum to the
hose assembly. See Figure 9.
•The spring loaded pin must be in the seco nd hole of
the hose adapter to operate the hose assembly.
•Unhook the hose from upper handle bracket and
grasp the hose handle to guide while vacuuming
yard waste such as leaves or pine needles in hard
to reach places.
Nozzle/Hose
Vac Handle
(Bottom Position)
Spring Loaded Pin
(Second Hole)
Figure 9
9
Nozzle Height Adjustment
The nozzle can be adjusted to any six positions,
ranging from 5/8” to 4 1/8” ground clearance . The
nozzle height has to be adjusted according to the
conditions. Move the height adjustment levers forward
or backward to adjust the nozzle upwards or
downwards. Make sure both levers are in the same
position. See Figure 10.
NOTE: In general, raise the nozzle height to vacuum a
thick layer of leaves or to operate with the blower chute
and lower the nozzle height for smoother surfaces.
Nozzle
SECTION 5: MAINTAINING YOUR YARD VACUUM
Customer Responsibilities
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h
0
0
1
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e
c
n
O
MAINTENANCE
SCHEDULE
Lubricate Wheels
T
Lubricate Nozzle Levers
C
U
D
Lubricate Locking Rod
O
R
Lubricate Nozzle/Hose Handle
P
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s
u
h
c
a
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B
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5
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Nozzle Height
Adjustment
Lever
Figure 10
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B
SERVICE
DATES
Check Chipper Blade
Change Oil
Check Air Filter
E
N
I
Clean Engine
G
N
E
Check Spark Plug
Check Oil
WARNING: Always stop engine and
disconnect spark plug wire before
cleaning, lubricating or doing any kind of
maintenance on your machine.
Lubrication
Wheels: Lubricate each wheel shoulder screw once a
season with light oil. Refer to Figure 6.
Nozzle height adjustment levers: Lubricate the pivot
points of the nozzle height adjustment levers once a
season with light oil. Refer to Figure 6.
Locking Rod: Lubricate the locking rod with light oil to
ease the application of attaching on or removing bag or
blower chute. Refer to Figure 6.
Nozzle/Hose Vac Handle: Lubricate the nozzle/hose
vac handle on top of nozzle once a season with light oil.
Refer to Figure 6.
Engine: Follow the separate engine manual packed
with you unit for lubrication instructions.
10
Maintenance
Engine
Refer to the separate engine manual for all engine
maintenance instructions.
•Check engine oil leve l before each use as
instructed in the separate engine manual packed
with your unit. Read and follow instructions
carefully.
•Clean air cleaner ever y 25 hours under normal
conditions or once a season. Clean every few hours
under extremely dusty conditions. To service the air
cleaner, refer to the separate engine manual
packed with your unit.
•The spark pl ug should be cleaned and the gap
reset once a season. Check engine manual for
correct plug type and gap specifications.
Removing The Flail Screen
If the discharge area becomes clogged, remove the flail
screen and clean area as follows:
•Stop the engine and make certain the Yard
Vacuum has come to a complete stop.
•Disconnect spark plug wire from spark plug and
ground against the engine.
•Remove the bag or blower chute from the unit as
instructed in the OPERATION section to obtain
access to flail screen. See Figure 11.
Hex Screw &
Flat Washer
Remove
Hex Screw
Figure 12
Sharpening Or Replacing Chipper Blade
Because the engine on this unit has a tapered
crankshaft, a special impeller tool (part number 753-
0900) is required to remove the impeller assembly. For
further assistance, contact your local service dealer.
NOTE: Whe n tipping the unit, empty the fuel tank and
keep spark plug side up.
•Disconnect the spark plug wire and ground i t away
from the spark plug.
•Remove the front hubcaps, lock nuts, front wheels,
and wave washers that attach to the pivot arm
assemblies. See Figure 13.
•Remove the shoulder screws, thrust and bell
washers that go through the pivot arms and height
adjustment brackets to the front support brace.
Lock Nut
Figure 11
•Remove hex screw on right side of unit that
attaches to the fail screen. It may be necessary to
remove the hose bracket hanger to get access to
the hex screw. See Figure 12.
•Remove hex screw and flat washer on top of rear
housing mounting bracket and the lock nut that
secures flail screen. See Figure 11.
•Remove and clean the screen by scraping or
washing with water. Reinstall the flail screen.
Flail Screen
Pivot Arm Assembly
Bell Washer
Wave Washer
Height Adjustment
Bracket
Thrust Washer
•Remove the three screws on the upper housing
that secure the nozzle cover and the nine screws
that secure the lower housing to the upper housing .
See Figure 14.
11
Shoulder
Screw
Figure 13
Lock Nut
Hubcap
Housing
Screws
Nozzle
Screws
Lower Housing
Screws
•Apply lubricant to the threads of impeller removal
tool and then thread the tool into the crankshaft.
Stop when the impeller assembly can move on the
crankshaft.
•Remove the impeller assembly from the crankshaft.
Unthread the impeller removal tool from the
impeller assembly.
•Remove the blade using a 3/16” allen wrench on
the outside of the blade and 1/2” wrench on the
impeller assembly.
•Replace or sharpen chipper blade.
•When sharpening blade, protect hands by using
gloves and follow the original angle of grind.
•Reassemble by performing the previous steps in
reverse order.
•Tighten blade screws to 210-250 in-lbs.
Tighten impeller bolt to 375-425 in-lbs.
Figure 14
•Remove lock nut that secures flail screen to the
lower housing. The flail screen does not have to be
removed. Refer to Figure 11.
•Remove the hex bolt, lock washer, and flat washer
that secure the impeller assembly to the crankshaft.
See Figure 15.
Upper
Chipper
Blade
Housing
Impeller
Assembly
Hex Bolt
Lock Washer
Flat Washer
Flail
Blade
NOTE: Make certain chipper bl ade is reassembled wit h
the sharp edge facing upward. See Figure 16.
Flail
Blade
Chipper
Blade
Impeller
Assembly
Figure 16
Storing Your Yard Vacuum
•Clean the equipment thoroughly.
•Wipe equipment with a oiled rag to prevent rust.
•Refer to engine manual for correct engin e storage
instructions.
•Store unit in a clean, dry area. Do not store next to
corrosive materials such as fertilizer.
BOTTOM VIEW
Figure 15
12
SECTION 6: TROUBLESHOOTING
ProblemCauseRemedy
Engine fails to start1. Spark plug wire disconnected.
2. Fuel tank empty or stale fuel.
3. Throttle control lever not in correct
starting position.
4. Choke not in CHOKE position. (If
Equipped)
5. Engine (if equipped with primer) not
primed properly.
6. Blocked fuel line.
7. Faulty spark plug.
Engine runs erratic1. Spark plug wire loose.
2. Unit running on CHOKE. (If
Equipped)
3. Blocked fuel line or stale fuel.
4. Water or dirt in fuel system.
5. Dirty air cleaner.
6. Carburetor out of adjustment.
Too much vibration1. Loose parts or damaged impeller.1. See authorized service dealer.
Engine overheats1. Engine oil level low.
2. Dirty air cleaner.
3. Carburetor not adjusted pro perly.
Occasional skip (hesitates)
at high speed
Unit does not discharge1. Discharge chute clogged.
Rate of discharge slows
considerably or
composition of discharged
material changes.
NOTE: For repairs beyo nd the minor a djustments listed above, contact your neare st authorized service dealer .
1. Spark plug gap too close.1. Adjust gap to.030”.
2. Foreign object lodged in impeller.
3. Low engine RPM
4. Vacuum bag is full.
1. Low engine RPM.
2. Chipper blade dull.
1. Connect wire to spark plug.
2. Fill tank with clean, fresh gasoline.
3. Move throttle lever to FAST position.
4. Move choke to CHOKE position.
5. Prime engine.
6. Clean fuel line.
7. Clean, adjust gap, or replace.
1. Connect and tighten spark plug wire.
2. Move choke lever to OFF position.
3. Clean fuel line; fill tank with clean, fresh
gasoline.
4. Drain fuel tank. Refill with fresh fuel.
5. Clean or replace air cleaner.
6. See authorized service dealer.
1. Fill crankcase with proper oil.
2. Clean or replace air cleaner.
3. See authorized service dealer.
1. Stop engine immediately and
disconnect spark plug wire. Clean flail
screen and inside of discharge opening.
2. Replace chipper blade or see your
authorized service dealer.
13
SECTION 7: PARTS LIST FOR MODEL 24A-061I401
2
31
3
5
6
7
4
48
47
46
36
4
7
9
11
12
16
14
45
51
8
57
1
13
17
15
18
19
20
23
24
25
4
26
55
29
44
24
21
11
27
28
22
30
31
33
34
35
32
58
49
50
52
36
53
43
42
14
41
40
11
37
37
24
29
38
56
39
4
50
54
Model 24A-061I401
Ref.
No.
1.7510042823Shoulder Screw #10 x.457
2.749-0438DUpper Handle
3.720-0279Knob
4.712-3004AFlange Lock Nut 5/16-18
5.710-1205Eye Bolt
6.781-1056Upper Handle Bracket
7.710-0528Hex Cap Screw 5/16-18 x 1.25
8.720-0241Handle Knob 5/16-18
9.710-1174Carriage Bolt
11.710-0604AHex Washer Screw 5/16-18 x.625
12.681-0174Lower Handle Bracket
13.749-0907BLower Handle
14.711-1293Studs
15.710-0703Carriage Screw 1/4-20 x.75
16.712-0397Wing Nut 1/4-20
17.731-04123Shroud
18.725-1700Switch Cover
19.725-3166Safety Switch
20.731-1613Safety Switch Cover
21.710-0224Hex Washer Screw #10-16 x.50
22.629-0920Wire Harness
23.714-0104Cotter Pin
24.736-0264Flat Washer.330 ID x.630 OD
25.732-0962Compression Spring
26.781-0778ASwitch Mounting Bracket
27.747-1153Lock Rod
28.710-3195Hex Cap Screw 5/16-18 x 4.5
29.710-3025Hex Cap Screw 5/16-18 x.625
30.710-0502AHex Washer Screw 3/8-16 x 1.25
Part No.Part Description
Ref.
No.
31.710-0751Hex Cap Screw 1/4-20 x.620
32.731-2484Hose Base Adapter
33.716-0104E Ring.500 Dia
34.732-3035Compression Spring
35.711-1571Clevis Pin
36.736-3020Flat Washer.271 ID x.630 OD
37.710-0969Screw #12-16 x 1.0
38.710-0351Machine Screw #10 - 16 x.500
39.781-1042Upper Flail Housing
40.726-0454U-Clip Lock Nut 5/16-18
41.710-3008Hex Cap Screw 5/16-18 x.75
42.681-0122Chipper Chute Assembly
43.738-1167Stud 5/16-18 x.56
44.736-0371Flat Washer.343 ID x.880 OD
45.781-1058Hose Hanger Brack et
46.712-3027Hex Flange Nut 1/4-20
47.748-0457Spacer
48.731-2478Hose Nozzle
49.710-3288Hex Cap Screw 1/4-20 x 2.625
50.723-0295Adjustment Clamp
51.749-1270Nozzle Handle
52.764-0648Vacuum Hose
53.07071Handle Grip
54.731-2292Hose Adapter
55.736-0607External L-Washer 5/16
56.726-0139Speed Nut
57.736-0451Saddle Washer
58.736-0173Flat Washer.28 x.74 x.063
59.723-0400Safety Glasses (Not Shown)
Part No.Part Description
15
Model 24A-061I401
58*
1
59
44
43
41
42
56
37
40
44
15
14
53
38
15
36
55
7
15
42
54
60
8
62
51
52
49
16
13
2
61
3
4
28
48
15
32
45
47
19
10
11
26
27
29
15
56
57
9
6
20
33
46
50
57
12
5
16
17
55
18
25
22
31
21
17
30
34
35
*If Equipped
23
24
39
Model 24A-061I401
Ref.
No.
1.664-0095Bag Assembly
2.681-0154Screen Assembly
3.710-1054Hex Screw 5/16-24 x 1.0
4.781-0490Chipper Blade
5.681-0152Impeller Assembly
6.781-0735Pin Clip
7.719-0329Flail Blade
8.715-0166Spiral Pin
9.711-1401Clevis Pin
10.736-0247Flat Washer.375 ID x 1.25 OD
11.736-0217Lock Washer 3/8
12.710-0818Hex Cap Screw 3/8-24 x 2.0
13.710-1238Hex Cap Screw 5/16-18 x.875
14.781-0721ALower Flail Housing
15.712-3004AFlange Lock Nut 5/16-18
16.712-3027Hex Flange Nut 1/4-20
17.736-0142Flat Washer.281 ID x.50 OD
18.714-0225Cotter Pin
19.711-1560Pivot Rod
20.731-2520Nozzle
21.781-1064Adapter Base Door
22.732-1156Torsion Spring
23.726-0106Cap Speed Nut 1/4
24.711-1551Pivot Rod
25.712-0161Hex Lock Nut #10-24
26.736-0400Flat Washer.194 ID x.62 OD
27.731-2485Nozzle Door Lever
28.710-1156Hex Screw #10-24 x 1.25
29.750-1294Shoulder Spacer
30.732-3118Extension Spring
31.732-1151Torsion Spring LH
32.732-1150Torsion Spring RH
Part No.Part Description
Ref.
No.
33.731-2294Nozzle Door
34.711-1582Rod.25 x 1.25 Lg
35.781-0725AFront Wheel Support Brace
36.781-0777Rear Wheel Support Brace
37.681-0156Handle Bracket Assy. RH
38.714-0104Cotter Pin
39.710-3025Hex Cap Screw 5/16-18 x.625
40.736-0105Bell Washer.401 ID x.870 OD
41.734-04007Rear Wheel 9 x 2.125
42.736-0232Wave Washer.531 ID x.781 OD
43.738-1015Shoulder Screw 3/8-16
44.731-1426AHubcap
45.781-0785Height Adjustment Bracket
46.738-1185Stud 5/16-18.56 x.75
47.741-0751Height Adjustment Bearing
48.682-0113Pivot Arm Assembly
49.720-0426Height Adjustment Knob
50.732-1026Spring Lever
51.736-0741Bell Washer.760 ID x.25 OD
52.738-1173Shoulder Screw.750 ID x.625 OD
53.734-2004AFront Wheel 8 x 2.125
54.712-0431Flange Lock Nut 3/8-16
55.726-0453Lock Nut 3/8-16
56.710-1260AScrew 5/16-18 x.750
57.736-0314Thrust Washer.375 ID x.70 OD
58.OEM-290-012Blower Chute (If Equipped)
59.764-0632Bag
60.631-0083Chute Assembly
61.736-0119Lock Washer 5/16
62.712-0411Hex Lock Nut 5/16-24
Part No.Part Description
681-0155Handle Bracket Assy. LH
17
NOTES
18
NOTES
19
MANUFACTURER’S LIMITED WARRANTY FOR:
The limited warranty set forth below is given by MTD LLC with
respect to new merchandise purchased and used in the
United States, its possessions and territories.
“MTD” warrants this product against defects in material and
workmanship for a period of two (2) years commencing on the
date of original purchase and will, at its option, repair or
replace, free of charge, any part found to be defective in
materials or workmanship. This limited warranty shall only
apply if this product has been operated and maintained in
accordance with the Operator’s Manual furnished with the
product, and has not been subject to misuse, abuse,
commercial use, neglect, accident, improper maintenance,
alteration, vandalism, theft, fire, water, or damage because of
other peril or natural disaster. Damage resulting from the
installation or use of any part, accessory or attachment not
approved by MTD for use with the product(s) covered by this
manual will void your warranty as to any resulting damage.
Normal wear parts or components thereof are subject to
separate terms as follows: All normal wear parts or
component failures will be covered on the product for a period
of 90 days regardless of cause. After 90 days, but within the
two year period, normal wear part failures will be covered
ONLY IF caused by defects in materials or workmanship of
OTHER component parts. Normal wear parts and
components include, but are not limited to: batteries, belts,
blades, blade adapters, grass bags, rider deck wheels, seats,
snow thrower skid shoes, shave plates, auger spiral rubber,
and tires.
HOW TO OBTAIN SERVICE: Warranty service is available,
WITH PROOF OF PURCHASE, through your local authorized
service dealer. To locate the dealer in your area, check your
Yellow Pages, or contact MTD LLC at P.O. Box 361131,
Cleveland, Ohio 44136-0019, or call 1-800-800-7310 or log
on to our Web site at www.mtdproducts.com.
This limited warranty does not provide coverage in the
following cases:
a.The engine or component parts thereof. These items
may carry a separate manufacturer’s warranty. Refer
to applicable manufacturer’s warranty for terms and
conditions.
b.Log splitter pumps, valves, and cylinders have a sepa
rate one year warranty.
c.Routine maintenance items such as lubricants, filters,
blade sharpening, tune-ups, brake adjustments, clutch
adjustments, deck adjustments, and normal
deterioration of the exterior finish due to use or
exposure.
d.MTD does not extend any warranty for products sold or
exported outside of the United States, its possessions
and territories, except those sold through MTD’s
authorized channels of export distribution.
e.Replacement parts that are not genuine MTD parts.
f.Service completed by someone other than an
authorized service dealer.
g.Transportation charges and service calls.
No implied warranty, including any implied w arranty of
merchantability of fitness for a particular purpose,
applies after the applicable period of express written
warranty above as to the parts as identified. No other
express warranty, whether written or oral, except as
mentioned above, given by any person or entity,
including a dealer or retailer, with respect to any product,
shall bind MTD. During the period of the warranty, the
exclusive remedy is repair or replacement of the product
as set forth above.
The provisions as set forth in this warranty provide the
sole and exclusive remedy arising from the sale. MTD
shall not be liable for incidental or consequential loss or
damage including, without limitation, expenses incurred
for substitute or replacement lawn care services or for
rental expenses to temporarily replace a warranted
product.
Some states do not allow the exclusion or limitation of
incidental or consequential damages, or limitations on how
long an implied warranty lasts, so the above exclusions or
limitations may not apply to you.
In no event shall recovery of any kind be gre ater than the
amount of the purchase price of the product sold. Alteration
of safety features of the product shall void this warranty.
You assume the risk and liability for loss, damage, or injury to
you and your property and/or to others and their property
arising out of the misuse or inability to use the product.
This limited warranty shall not extend to anyone other than the
original purchaser or to the person for whom it was purchased
as a gift.
HOW STATE LAW RELATES TO THIS WARRANTY: This
limited warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
IMPORTANT: Owner must present Original Proof of Purchase to obtain warranty coverage.