Cub Cadet 60, 60 Series Operator's Manual
Safety • Assembly • Operation • Maintenance • Troubleshooting • Parts Lists • Warranty
OPERATOR’S MANUAL
Yard Vacuum/Chipper/Shredder with Vacuum/Hose
READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATION
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.
PRINTED IN U.S.A.
CUB CADET LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Model Series 060
IMPORTANT
FORM NO. 769-02570A
6/12/2007
This Operator’s Manual is an important part of your new chipper shredder vacuum. It will help you assem-
ble, prepare and maintain the unit for best performance. Please read and understand what it says.
Table of Contents
Customer Support .............................................. 2
Safety Labels ......................................................3
Safe Operation Practices ................................... 4
Setting Up Your Chipper Shredder Vacuum ..... 6
Operating Your Chipper Shredder Vacuum ......8
Finding and Recording Model Number
BEFORE YOU START ASSEMBLING
YOUR NEW EQUIPMENT,
please locate the model plate on the equipment and copy
the information to the sample model plate provided to the
right. You can locate the model plate by standing behind the
unit and looking down at the frame below the engine. This
information will be necessary to use the manufacturer’s web
site and/or obtain assistance from the Customer Support
Department or an authorized service dealer.
Maintaining Your Chipper Shredder Vacuum . 12
Troubleshooting ................................................ 16
Parts List ........................................................... 18
Warranty ............................................................ 22
Español .............................................................. 23
Customer Support
Please do
purchased, without first contacting Customer Support.
If you have difficulty assembling this product or have any questions regarding the controls, operation, or maintenance of this
unit, you can seek help from the experts. Choose from the options below:
• Visit
• Phone our
• The
www.cubcadet.com for many useful suggestions. Click on the Customer Service link and you will get several options
to help in answering your questions.
Customer Dealer Referral Line, to find a dealer nearest you, at 1(877) 282-8684.
engine manufacturer is responsible for all engine-related issues with regards to performance, power-rating, specifica-
tions, warranty and service. Please refer to the engine manufacturer’s Owner’s/Operator’s Manual, packed separately with
your unit, for more information.
NOT
return the unit to the retailer from which it was
2
Safety Labels Found On
Your Chipper Shredder
Vacuum
DANGER
• READ OPERATOR'S MANUAL.
• KEEP HANDS OUT OF INLET AND DISCHARGE OPENINGS WHILE MACHINE
IS RUNNING. ROTATING BLADES ARE INSIDE.
• TURN ENGINE OFF AND ALLOW IMPELLER TO COME TO COMPLETE STOP
BEFORE REMOVING BAG.
• DO NOT ATTEMPT TO CLEAR A CLOG OR JAM WITH THE ENGINE RUNNING.
• DO NOT OPERATE UNIT WITHOUT BAG OR OPTIONAL BLOWER CHUTE IN
PLACE.
• DO NOT STAND OR WALK IN FRONT OF BLOWER CHUTE OR AIM IT AT BYSTANDERS.
OBJECTS THROWN OUT OF DISCHARGE CAN CAUSE PERSONAL INJURY.
• DO NOT OPERATE WHEN CHILDREN OR OTHERS ARE AROUND.
• WEAR APPROVED SAFETY GLASSES.
TO AVOID SERIOUS INJURY
DANGER
Keep hands out of inlets while
STOP
engine is r unning. Rotating
blades are inside.
1
Safety
Labels
WARNING
FRONT WHEEL / VACUUM NOZZLE HEIGHT
ADJUSTER
HIGH LOW
For use in
grass to pick
up leaves
and debris
To pick up wet
material, pine
cones, acorns
or material on
pavement.
DO NOT remove safety
(or any) labels from
chipper shredder
vacuum for any reason.
3
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.
2
Safe
Operation
Practices
WARNING
This symbol points
out important safety
instructions which, if
not followed, could
endanger the personal
safety and/or property
of yourself and others.
Read and follow all
instructions in this
manual before attempting to operate
this machine. Failure
to comply with these
instructions may result
in personal injury. When
you see this symbol.
HEED ITS 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.
DANGER: This machine was built to be operated according to the rules for safe operation in this
manual. As with any type of power equipment, carelessness or error on the part of the operator can
result in serious injury. This machine is capable of amputating hands and feet and throwing objects.
Failure to observe the following safety instructions could result in serious injury or death.
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 regular reference and 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 machine without proper
instruction.
5. Keep bystanders, helpers, pets, and children 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 discharge opening. Contact with
the rotating impeller can amputate fingers, hands, and
feet.
8. Never attempt to unclog either the feed intake or dis
charge 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.
-
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 opera
tion 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 and close-fitting
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 tight
ness 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 container.
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 refuel
ing.
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 equip
ment. Move machine to another area. Wait 5 minutes
before starting the engine.
i. Never store the machine or fuel container inside where
there is an open flame, spark, 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.
Preparation
-
-
-
-
4
Operation
1. Do not put hands and feet near rotating parts or in the
feeding chambers and discharge opening. Contact with the
rotating impeller can amputate fingers, hands, and feet.
2. Before starting the machine, make sure the chipper chute,
feed intake, and cutting chamber are empty 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 result.
7. Never attempt to unclog either the 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 discharge 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 attached 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 & 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 machine in safe working condition.
Also, visually inspect machine for any damage and repair,
if needed.
3. Before cleaning, repairing, or inspecting, stop 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, transport
ing, 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 instruc
tions on off-season storage.
9. If the fuel tank has to be drained, do this outdoors.
10. Observe proper disposal laws and regulations for gas, oil,
etc. to protect the environment.
Do not modify engine
To avoid serious injury or death, do not modify engine in any
way. Tampering with the governor setting can lead to a runaway
engine and cause it to operate at unsafe speeds. Never tamper
with factory setting of engine governor.
Notice regarding Emissions
Engines which are certified to comply with California and
federal EPA emission regulations for SORE (Small Off Road
Equipment) are certified to operate on regular unleaded gasoline, and may include the following emission control systems:
Engine Modification (EM) and Three Way Catalyst (TWC) if so
equipped.
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.
-
-
2
Safe
Operation
Practices
WARNING
This symbol points
out important safety
instructions, which if
not followed, could
endanger the personal
safety and/or property
of yourself and others.
Read and follow all
instructions in this manual before attempting to
operate this machine.
Failure to comply with
these instructions may
result in personal injury.
When you see this
symbol.
HEED IT’S 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.
5
3
Setting
Up Your
Chipper
Shredder
Vacuum
IMPORTANT: This unit is shipped without gasoline or oil
in the engine. Be certain to service engine with gasoline
and oil as instructed in the separate engine manual
before operating your machine.
Loose Parts In Carton
a. Upper and Lower Handle
b. Hose Assembly
c. Safety Glasses
B
A
d. Engine Oil (May be located in bag)
e. Bag
NOTE: All references in this manual to the left or right
side of the chipper shredder vacuum is from the operating
position only. Exceptions, if any, will be specified.
Figure 3-1
B
Figure 3-2
B
Attaching The Handle
1. Remove the hairpin clips from the handle brackets and
remove the carriage screws and wing nuts from the
lower handle.
a. Place the bottom holes in lower handle over the
pins on the handle brackets and secure with
hairpin clips. See Figure 3-1.
b. Insert carriage screws through upper hole in lower
handle from the inside and secure with wing nuts.
See Figure 3-1.
2. a. Unfold the upper handle until it aligns with lower
A
handle. Make sure the rope guide is on the right
side of upper handle. See Figure 3-2.
IMPORTANT: Make sure the cables are routed outside
the lower handle. Also, do not crimp the cables while
lifting up the handles.
b. Secure the two handles by tightening the star
knobs (carriage bolts must be seated properly into
the handle). See Figure 3-2.
3. Pull the two cable ties attached to the cables tight
approximately 8 inches from each cable end and place
the cables into the cable guide.
4. Loosen the wing nut that secures the rope guide to the
right side of upper handle.
a. Slowly pull starter rope out of engine.
b. Slip the starter rope into the rope guide. Tighten the
wing nut. See Figure 3-3.
A
Figure 3-3
6
Attaching The Hose Assembly
5. a. Slide hose adapter of hose assembly into the base
adapter located on the left front of the Chipper
shredder Vacuum. See Figure 3-4.
b. Pull spring loaded pin out on the base and align pin
with the first hole (closest to the end of the tube) in
the hose adapter.
c. Release the pin to lock the hose in place.
6. a. Snap the hose handle first into the upper hose
handle bracket and then into the lower hose handle
bracket. See Figure 3-5.
b. Lay hose tubing on hanger bracket next to chipper
chute. See Figure 3-5.
Attaching The Bag
7. Grasp bag handle with one 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.
a. Slip bag over the rim of the discharge opening and
release locking rod to secure bag in place. See
Figure 3-6.
b. Snap bag clip to the top of the lower handle.
c. Place the lower straps on the bag over the top
of lower handle, hooking them on the studs. See
Figure 3-6.
NOTE: The bag /chute switch button attached to the
mounting bracket must be fully depressed by the tip of
front tab on bag handle when securing the bag or engine
will not start.
Align pin
with this
hole.
A
3
A
B
Figure 3-4
Setting
Up Your
Chipper
Shredder
Vacuum
B
Figure 3-5
B
A
C
Figure 3-6
7
4
Know Your Chipper Shredder Vacuum
Starter
Handle
Operating
Your
Chipper
Shredder
Vacuum
Hose
Handle
Chipper
Chute
Nozzle Height
Adjustment Lever
Figure 4-1
Now that you have set up your chipper shredder
vacuum for operation, get aquainted with its controls
and features. These are described below and illustrated
on this page. This knowledge will allow you to use your
new equipment to its fullest potential.
WARNING: The operation of any
chipper shredder 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
while operating or while performing
any adjustments or repairs.
Bag
Bag Handle
Oil Fill
Gasoline Fill
Hose Assembly
Nozzle/Hose
Vac Lever
Nozzle
Hose Assembly
Used as an alternative to the nozzle to vacuum yard
waste such as leaves or pine needles in hard to reach
places. See Figure 4-1.
Nozzle/ Hose Vac Lever
The nozzle/hose vac handle is located on top of the
nozzle. Use it to switch vacuum suction between the
nozzle and the hose assembly.
Hose Handle
Used to guide hose assembly when vacuuming.
Bag Handle
Used to grasp bag in order to assist in attaching, removing, and emptying bag. See Figure 4-1.
Chipper Chute
Allows twigs and small branches up to 1-1/2” in diameter
to be fed into the impeller for chipping. See Figure 4-1.
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.
Bag
Collects shredded material fed through the chipper chute
or vacuumed through the nozzle or hose.
Starter Handle
The starter handle is attached to the right upper handle.
Stand behind unit and pull the starter handle to start
engine. See Figure 4-1.
Engine Controls
See the separate engine manual for the location and
function of the controls on the engine.
8
WARNING: Use extreme care when
handling gasoline. Gasoline is extremely flammable and the vapors are
explosive. Never fuel machine indoors
or while the engine is hot or running.
Extinguish cigarettes, cigars, pipes, and
other sources of ignition.
Gas and Oil Fill-Up
1. Check oil level and add oil if necessary. Follow engine
manual for this. See Figure 4-1 for location of the oil
fill.
2. Service the engine with gasoline as instructed in the
engine manual. See Figure 4-1 for location of gas fill.
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
IMPORTANT: The bag/chute switch button must be fully
depressed by the tip of front tab on bag handle or blower
chute for engine to start.
1. Attach spark plug wire to spark plug.
2. Make sure safety switch wire is connected to engine
and properly grounded to mounting bracket.
3.
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.
4. The throttle control lever is located on the engine.
Move engine throttle control lever to FAST or START
position. See Figure 4-2.
5. Grasp starter handle and pull rope out slowly until
engine reaches start of compression cycle (rope will
pull slightly harder at this point).
6. Pull rope with a rapid, continuous, full arm stroke.
Keep a firm grip on starter handle. Let rope rewind
slowly.
Throttle Control
Choke Control
Figure 4-2
7. Repeat the previous steps until engine fires. When
engine starts, move choke control (if equipped)
gradually to RUN position.
8. If engine falters, move choke control back toward the
throttle control and repeat steps 5 through 7.
9. ALWAYS keep the throttle control in the START/RUN
position when operating the Chipper shredder
Vacuum.
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 slow (turtle) position.
1.
Whenever possible, gradually reduce engine speed
before stopping engine.
Move throttle control lever to STOP or OFF
2.
position.
Disconnect spark plug wire and ground it to the
3.
retaining post to prevent accidental starting while
the equipment is unattended.
NOTE: See your engine manual packed with your unit
for more detailed instructions.
4
Operating
Your
Chipper
Shredder
Vacuum
9
4
Outer Flap
Inner
Flap
Buttons
Operating
Your
Chipper
Shredder
Vacuum
To Empty Bag
1. a. Unhook bag straps from the lower handle.
B
C
A
Figure 4-3
b. Unsnap bag clip from the top of lower handle. See
Figure 4-3.
c. Grasp bag handle with one hand and pull lock rod
on mounting bracket with other hand toward engine
to release.
d. Lift bag off back of unit.
2. Twist the two buttons on the back of the bag to unlock
D
and empty contents. See Figure 4-4. Hold bag handle
and bag clip while emptying the contents.
3. Compress bag opening and fold inner flap over
opening.
4. Fold outer flap over inner flap and insert buttons on
the bag through metal outlets. See Figure 4-4.
5. Twist the buttons to lock bag. Place bag back onto unit
as instructed SETTING UP YOUR CHIPPER SHREDDER VACUUM.
WARNING: Do not at any time make
any adjustments without first stopping
engine and disconnecting spark plug
wire.
Figure 4-4
Using The Nozzle Vacuum
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.
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 are thoroughly dried out. Materials such as stalks or
heavy branches up to 1 1/2” in diameter may be fed into
the chipper chute.
1. Place nozzle/hose vac lever in the top position on the
nozzle to vacuum through nozzle. See Figure 4-5.
2. The spring loaded pin must be in the first hole (closest
to the end of the tube) of the hose adapter to operate
the nozzle vac. See Figure 4-5.
3. Place both hands on top of upper handle to push unit
over yard waste.
WARNING: Do not attempt to shred,
chip, or vacuum any material larger
than specified on the machine or in this
manual. Personal injury or damage to the machine
could result.
Figure 4-5
10
IMPORTANT: The flail screen is located inside the
housing in the discharge area. If the flail screen becomes
clogged, remove and clean as instructed in MAINTAINING YOUR CHIPPER SHREDDER VACUUM. For best
performance, it is also important to keep the chipper
blade sharp.
Using The Hose Assembly
1. Place nozzle/hose vac lever in the bottom position on
the nozzle to redirect vacuum to the hose assembly.
See Figure 4-6.
2. The spring loaded pin must be in the second hole of
the hose adapter to operate the hose assembly. See
Figure 4-6.
3. Unhook the hose from upper and lower hose handle
brackets and grasp the hose handle to guide the hose
while vacuuming yard waste such as leaves or pine
needles in hard to reach places.
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 chipper shredder
conditions.
1. Depress nozzle height adjustment lever towards
wheel. See Figure 4-7.
2. Move the height adjustment lever forward or backward
to adjust the nozzle upwards or downwards. Make
sure both levers are in the same position.
3. Release lever towards deck.
Figure 4-6
4
Operating
Your
Chipper
Shredder
Vacuum
NOTE: In general, raise the nozzle height to vacuum
a thick layer of leaves. Lower the nozzle height for
smoother surfaces.
Figure 4-7
11
5
Maintaining
Your
Chipper
Shredder
Vacuum
WARNING: Always stop engine,
disconnect spark plug, and ground
against engine before cleaning,
lubricating or doing any kind of
maintenance on your machine.
General Recommendations
Always observe safety rules when performing
•
any maintenance.
The warranty on this chipper/shredder vacuum
•
does not cover items that have been subjected
to operator abuse or negligence. To receive full
value from warranty, operator must maintain the
equipment as instructed here.
Some adjustments will have to be made periodi-
•
cally to maintain your unit properly.
Periodically check all fasteners and make sure
•
these are tight.
Lubrication
Wheels: Lubricate each wheel shoulder screw
•
(rear wheel) and pivot arm axle (front wheel) once a
season with light oil.
Nozzle height adjustment levers: Lubricate the
•
pivot points of the nozzle height adjustment levers
once a season with light oil.
Locking Rod: Lubricate the locking rod with light oil
•
to ease the application of attaching on or removing
bag.
Nozzle/Hose Vac Lever: Lubricate the nozzle/hose
•
vac lever on top of the nozzle once a season with
light oil.
Engine: Follow the separate engine manual packed
•
with your unit for lubrication instructions.
Equipment Care
Clean the chipper/shredder vacuum thoroughly after
•
each use.
Wash bag periodically with water. Allow to dry
•
thoroughly in shade.
If the flail screen becomes clogged, remove and
•
clean as instructed below.
NOTE: Cleaning with a forceful spray of water is not
recommended as it could contaminate the fuel system.
Engine Care
Refer to the Maintenance section of the Engine Owner/
Operator manual packed with your unit. Read and follow
instructions carefully.
Check engine oil level before each use as
•
instructed in the separate engine manual.
Clean or replace air cleaner every 25 hours under
•
normal conditions. Clean every few hours under
extremely dusty conditions. To service the air
cleaner, refer to the separate engine manual.
The spark plug should be cleaned and the gap
•
reset once a season. Refer to the separate engine
manual for correct plug type and gap specifications.
Clean engine regularly with a cloth or brush. Keep
•
area around engine clean to permit proper air
circulation. Remove all grass, dirt and combustible
debris from muffler area.
12
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