Operator’s Manual
Chipper Shredder Vacuum
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.
TROY-BILT LLC P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A.
FORM NO.
769-00170B.fm
(11/2003)
TABLE OF CONTENTS
Content Page
Important Safe Operation Practices......................................................................3
Assembling Your Chipper Shredder Vacuum .......................................................5
Know Your Chipper Shredder Vacuum.................................................................7
Operating Your Chipper Shredder Vacuum..........................................................8
Adjusting Your Chipper Shredder Vacuum...........................................................9
Maintaining Your Chipper Shredder Vacuum .......................................................10
Troubleshooting....................................................................................................13
Parts List...............................................................................................................16
FINDING MODEL NUMBER
This Operator’s Manual is an important part of your new chipper shredder vacuum. It will help you
assemble, prepare and maintain the u nit for best perform ance. Please read and u nderstand 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 by standing behind the unit an d looking down at the frame below
the engine. A sample model plate is explained below. For future reference, please copy the model
number and the serial number of the equipment in the sp ace below.
Copy the model number here:
www.troybilt.com
TROY-BILT LLC
P. O. BOX
CLEVELAND, OH 44136
330-558-7220
1-800-520-5520
361131
Copy the serial number here:
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
If you have difficulty assembling this product or have any questions regarding the controls, operatio n or
maintenance of this unit, please call the Customer Support Departmen t.
Call 1- (330) 558-7220 or 1- (86 6)-840-6483 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.troybilt.com
2
SECTION 1: IMPORTANT SAFE OPERATION PRACTICES
WARNING: This symbol points out important safety instructions which, if not follo wed, could endanger
the personal safety and/or property of yourself and others. Read and follow all inst ructions in this manual
before attempting to operate this m achine. Failure to comply with these instructions may r esult in personal
injury. When you see this symbol - heed its warning.
WARNING: The Engine Exhaust from this product contains chemicals known to the State
of California to cause cancer, birth defects or other reproductive harm.
DANGER: Th is machine was built to be operat ed 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 oper ator can result in serious
injury. This machine is capable of amputating hands and feet and throwing ob jects. 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
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 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
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 container.
b. Extinguish all cigarettes, cigars, pipes, and other
sources of ignition.
c. Never fuel machine indoors.
d. Never remove gas cap or add 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 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.
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.
3
2. Before starting the machine, make sure the chipper
chute, feed intake, and cutting cham ber 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 and/or if your
machine should make an unusual noise or vibration, shut
the engine off immediately . Allow the impeller to 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.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. Keep all guards, deflectors and safety devices in place
and operating properly.
10. 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.
11. Never operate this machine without good visibility or
light. Always be sure of your footing and keep a firm hold
on the handles.
12. Do not operate this machine on a gravel surface.
13. Do not operate this machine while under the influence of
alcohol or drugs.
14. Muffler and engine become hot and can cause a burn. Do
not touch.
15. 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,
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 outdoors.
10. Observe proper disposal laws and regulations for gas,
oil, etc. to protect the environment.
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 shown may apply to your
chipper shredder vacuum.
4
SECTION 2: ASSEMBLING YOUR CHIPPER SHREDDER VACUUM
Unpacking
• 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
Following is the list of loose parts shipped with your
equipment. Compare the parts with the illustration in
Figure 1 to identify these items.
1. Nozzle
2. Bag
3. Chipper Chute
4. Tamper Plug
5. Oil (Not Shown)
Bag
Nozzle
Attaching The Nozzle
• Remove three wing nuts from the front of the
chipper shredder vacuum.
• Place nozzle in position over the three studs on unit
and secure with wing nuts just removed.
See Figure 2.
Wing
Wing
Nut
Figure 2
NOTE: The metal tab on the nozzle must depress the
safety switch button attached to the front of the chipper
shredder vacuum or the engine will not start.
Nuts
Nozzle
Attaching the Chipper Chute
• Loosen, but do not remove, the two hex bolts, flat
washers, and flange nuts which are secured to the
support bracket. See Figure 3.
Chipper Chute
Tamper Plug
Figure 1
Before Assembly
IMPORTANT:
in the engine. Be certain to service engine wi th gasoline
and oil as instructed in the accompanying engine
manual before operating your machine.
NOTE: Reference to right or left side of the equipment
is observed from the operating position, unless
otherwise stated.
• Before starting assembly, disconnect the spark
plug wire from the spark plug on the chipper
shredder vacuum and ground against the eng ine.
This unit is shipped without gasoline or oil
Chipper
Chute
Flat
Washers
Flange
Support
Bracket
• Remove the two flange nuts, hex bolts and saddle
washers which secure the right side of the upper
handle to the right side of the lower handle.
See Figure 4.
5
Nuts
Figure 3
Hex Bolts
• Remove the three hex nuts and bell washers from
the weld studs beside the opening on the right side
of the chipper-shredder vacuum. See Figure 4.
Flange Nuts
• Align the support bracket with the holes in the right
side of the upper and lower handles where the he x
bolts were just removed. Push up slightly on the
chipper chute in order to better align the holes in
the support bracket with the holes in the handles.
• Replace the hex bolts, saddle washers and flange
nuts to affix the support bracket to the handle
assemblies. See Figure 5.
• Follow by tightening all hardware securely first on
the chipper chute, then on the support bracket,
and finally on the handle.
Weld
Studs
Hex Bolts &
Saddle Washers
Hex Nuts &
Bell Washers
Figure 4
• Place the chipper chute over the weld studs
keeping the slotted side towards the bottom.
Loosely secure with the three hex nuts and bell
washers that were removed earlier. Do not fully
tighten the hex nuts at this point in the assembly.
See Figure 5.
Chipper
Chute
Support
Bracket
Attaching The Bag
• Place bag under the upper handle assembly and
slip the front opening on the bag over the disch arge
chute, making certain it is over the rim on the
discharge chute. Follow direction of the arrows in
Figure 6.
Strap
Discharge
Chute
Upper
Handle
Strap
Strap
Bag
Hex Bolts &
Saddle Washers
Slot
Figure 5
Flange
Nuts
Hex Nuts &
Bell Washers
Figure 6
• Place the four straps on top of the bag over the
upper handle, hooking them on the studs to se cure
in place. See Figure 6. Squeeze the clamp on the
drawstring and pull the drawstring tight. Release
the clamp.
6
SECTION 3: KNOW YOUR CHIPPER SHREDDER VACUUM
m
WARNING: Be familiar with all controls and their proper operation. Know how to stop the machine and
disengage them quickly.
Drive Clutch
Control
Tamper Plug
Chipper
Chute
Bag
Caster Locks
Figure 7
Vacuum/Chipper Bag
Collects shredded or chipped material fed through the
chipper chute or vacuumed up through the nozzle.
See Figure 7.
Chipper Chute
Allow twigs and small branches up to 3” in diameter to
be fed into the impeller for chipping. See Figure 7.
Tamper Plug
This plug is inserted into the chipper chute to push
twigs and small branches towards the imp eller blades
without endangering your hands.
Caster Locks
The caster locks are located on top of each front caster
wheel. Refer to the Adjustment Section to position
wheel locks. See Figure 7.
Nozzle Door Adjustment Levers
The nozzle adjustment levers are located on each side
of the nozzle door. They are used to adjust the nozzle
door for ground clearance that will provide the best
performance for the operating conditions. See Figure 7.
Nozzle
Nozzle Door
Adjustment
Lever
Nozzle
Yard waste such as leaves and pine ne edles can be
vacuumed up through the nozzle for shredding.
Drive Clutch Control
The drive clutch control is located on the upper handle
assembly. Squeezing the drive clutch control against
the upper handle engages the rear wheels. Release the
drive clutch control to slow down or stop the whe el
drive. See Figure 7.
Throttle Control Lever
The throttle control lever is located on the engine. It
controls the engine’s speed and stops the engine.
Refer to the engine manual for further deta ils.
Engine Controls
Refer to the engine manual for the loca tion and function
of these controls.
Stopping the Engine
• Move throttle control lever to STOP or OFF
position.
• Disconnect spark plug wire from spark plug a nd
ground against the engine.
7
SECTION 4: OPERATING YOUR CHIPPER SHREDDER VACUUM
• Read, understand, and follow all instructio ns and
warnings on the machine and in this manual before
operating. A pair of safety glasses has been
provided with this equipment.
WARNING: Always wear safety glasses
during operation or while performing any
adjustments or repairs. Thrown objects which
ricochet can cause serious injury to the eyes.
Gas & Oil Fill-Up
Service the engine with gasoline and oil as instr ucted in
the engine manual. Read instructions carefully.
WARNING: Use extreme care when
handling gasoline. Gasoline is extremely
flammable and the vapors are explosive. Never
fuel machine indoors or while the eng ine is hot
or running. Extinguish cigarettes, cigars, pipes,
and other sources of ignition.
• Repeat until engine cranks. When engine starts,
move choke control (if equipped) gradually to RUN
position.
To Empty Bag
• Open the large zipper in the rear of the bag to
empty the contents. Be certain the zipper is closed
completely when operating the unit.
• If bag is removed for any reason, follow instr uctions
for attaching the bag in the ASSEMBLY section.
To Engage Drive
• To engage the wheel drive, hold the drive clutch
control against the upper handle.
• Release the drive clutch control to stop the re ar
wheels from driving.
• Release the drive clutch control to slow down when
negotiating an obstacle, making a turn, or stop ping.
• Engage control slowly to prevent the front wheels
from lifting up.
Starting Engine
WARNING: Keep bystanders, helpers, pets,
and children at least 75 feet from the machine
before starting and while operating. Do not
operate this machine unless the discharge
chute and bag have been properly installed
and secured to the machine.
• Attach spark plug wire to spark plug. Make certain
the metal cap on the end of the spark plug is
fastened securely over metal tip on the spark plug.
• Make certain drive clutch control is in the
disengaged (released) position.
• 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 the engine manual.
• Move engine throttle control lever to FAST or
START position.
• Place one foot on the left rear wheel to prevent the
unit from skidding while starting.
• Grasp starter handle and pull rope out slowly until
engine reaches start of compression cycle (rope
will pull slightly harder at this point).
Using the Chipper Shredder Vacuum
• 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 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 no rmal
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 3” in diameter may be fed
into the chipper chute.
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.
IMPORTANT:
housing in the discharge area. If t he flail screen
becomes clogged, remove and clean as instructed in
the maintenance section. For best performance, it is
also important to keep the chipper blade sharp.
The flail screen is located inside the
NOTE: A noise will be heard at the start of the
compression cycle, which will continue to be heard till
the impeller reaches full speed.
• Keeping a firm grip on the starter handle, pull rope
with a rapid, continuous, full arm stroke. Let the
rope rewind slowly.
Tire Pressure (Pneumatic tires only)
Maximum tire pressure under any circumstance is 30
psi. Equal tire pressure should be maintained at all
times.
8
SECTION 5: ADJUSTING YOUR CHIPPER SHREDDER VACUUM
• Slide the height adjustment lever forward or
WARNING: Do not at any ti me make any
adjustments without first stopping engine,
disconnecting spark plug wire, and grounding it
against the engine.
Front Caster Wheels
This chipper shredder vacuum is equipped with front
caster wheels. The casters can be locked in a straight
ahead position or to swivel freely.
• Lift and place pins in the larger holes for locked or
straight ahead operation. See Figure 8.
a. Place pins in smaller holes to allow casters to
rotate freely.
b. Lock wheels in straight position when
operating on slopes.
Smaller Hole
(Rotate Freely)
Larger Hole
(Locked)
backward for adjusting the nozzle door upwards or
downwards. Height must be adjusted equally. In
general, raise the nozzle to vacuum a thick layer of
leaves and lower the nozzle for smooth surfaces.
See Figure 9.
Drive Clutch Cable
Adjust the drive clutch control if:
a. the chipper shredder vacuum moves forward
with the drive clutch control disengaged,
b. it does not self-propel with the drive clutch
control engaged, or
c. drive belt is slipping (unit hesitates while
engine maintains the same speed).
• Use the adjustment wheel located in the clutch
control housing to tighten or loosen the clutch
cable.
• In addition, the adjustment wheel may also be used
to determine the position in which the drive clutch
control is engaged. If it is more comfortable to have
the drive engaged with the lever further away from
the handle, tighten the clutch cable. See Figure 10.
Figure 8
Nozzle Door Height
The nozzle adjustment levers are located on each side
of the nozzle door. The nozzle door can be adjusted to
one of five positions, ranging from 1/2” to 3” ground
clearance, to provide best performance.
Nozzle Door
Adjustment
Lever
Figure 9
Tighten
Adjustment
Wheel
Loosen
Figure 10
9
SECTION 6: MAINTAINING YOUR CHIPPER SHREDDER VACUUM
• Reattach the discharge chute assembly with the
WARNING: Before perf orming any
maintenance or repairs, stop the engine, wait
until the machine comes to a complete stop,
disconnect the spark plug wire and grou nd
against the engine to prevent unintended
starting.
Lubrication
• Wheels: Lubricate the rear wheels with light oil
once a season.
• Nozzle Door Adjustment Levers: Lubricate each
adjustment lever once a season with light oil.
• Front Caster Wheels: Grease fittings are located
on the front caster wheels to provide easy
lubrication of the swivel pins.
Cleaning 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 chipper
shredder vacuum has come to a complete stop.
• Disconnect spark plug wire from spark plug and
ground against the engine.
• Remove the vacuum bag and tamper plug from the
equipment and save.
• Remove the four self-tapping screws from the
bottom of the discharge chute, and the hex b olt, flat
washer and hex nut from the top. Remove the
discharge chute assembly. See Figure 11.
Hex Bolt
Flat Washer
Hex Nut
Discharge
Chute
hardware previously removed and attach the bag to
the unit.
Hex Bolts
Hex Nuts
Figure 12
Servicing the Blades
NOTE: Whe n tipping the unit, empty the fuel tank and
keep the spark plug side up.
• Disconnect the spark plug wire and ground i t
against the engine.
• Remove the flail screen as instructed in the
previous section.
• Remove plastic belt cover from front of the engine
by removing the two self-tapping screws. See
Figure 13.
• Remove the access plate by removing two hex lock
nuts. See Figure 13.
• Locate one of the chipper blades in the access
opening by rotating the impeller assembly by hand.
Remove the chipper blade using a 3/16” allen
wrench and a 1/2” wrench.
• Remove other blade in the same mann er to replace
or sharpen.
Access Plate
Flail Screen
Self-Tapping
Screws
Figure 11
• Remove the two hex bolts and hex nuts which
extend through the impeller housing. Lift the fla il
screen from inside the housing. See Figure 12.
• Clean the flail screen by scraping and/or washing
with water, and reinstall the screen.
NOTE: Be certain to reassemble the flail screen with
the curved side down.
Self-Tapping
Screws
Lock Nuts
Belt Cover
Figure 13
10
WARNING: Use caution when replacin g the
blades. Wear heavy gloves to avoid injury while
handling the weld bolts, housing or the blades.
• When sharpening blades, follow the original angle
of grind. Also, make sure to remove an equal
amount from each blade a nd torque hardwar e to
250 - 300 in.lb.
NOTE: Make sure that blades are reassembled with the
sharp edge facing upward.
Replacing the Belt
NOTE: Because the engine on this equipment has a
tapered crankshaft, a special impeller removal tool (part
number 753-0900) is required to remove the impeller
assembly. Contact your local service dealer for this.
• Disconnect the spark plug wire and gro und it away
from the spark plug.
• Drain the gasoline and oil from the chipper
shredder vacuum.
• Remove the three wing nuts that secure the nozzle
to the outer housing and remove the nozzle. Refer
to Figure 2.
• Remove the vacuum bag from the unit.
• Remove the discharge chute as instructed in
“Cleaning The Flail Screen.”
• Remove the plastic belt cover from front of the
engine by removing two self-tapping screws. Refer
to Figure 13.
• Tip the unit backward so that it rests on the
handles.
• Remove the lower belt guard by removing the two
self-tapping screws. See Figure 14.
• Remove the safety switch from front of the outer
housing by removing the two self-tapping screws.
See Figure 14.
• Remove the two hex bolts and hex lock nuts which
extend through the housing. Lift the flail screen out
of the housing. Refer to Figure 11.
• Remove the outer housing and housing blades by
removing the fourteen self-tapping screws.
• Remove the hex bolt, lock washer, and flat washer
that secures the impeller assembly to the
crankshaft. See Figure 15.
Hex Bolt
Lock Washer
Flat Washer
Inner
Housing
Housing
Blades
Impeller
Assembly
Figure 15
• Thread the special impeller tool into the crankshaft.
Stop when the impeller assembly can move on the
crankshaft.
• If the old belt is still on the unit, cut belt to remove
from unit.
• Remove impeller assembly from the crankshaft an d
unthread the impeller tool from the impeller.
Hex Bolts
Self-Tapping
Screw
Lower
Belt Guard
Self-Tapping
Screws
Figure 14
Safety
Switch
Hex Bolts
Figure 16
• Remove the inner housing and mounting adapter
by removing the five hex bolts and two hex nuts.
See Figure 16.
• Insert new belt between the frame and the
transmission pulley. See Figure 17. (You may have
to slightly pry the frame away from the pulley with a
screwdriver for this.)
11
Belt Guard
Spring
Mounting
Adapter
Outer
Housing
Idler
Frame
Transmission Pulley
Figure 17
• Press down on the belt guard spring by the idler
pulley, and release the spring from the slot on the
idler bracket.
• Place the belt on the idler pulley and place belt
guard spring back into the slot on the idler bracket.
See Figure 17.
• Place the mounting adapter ag ainst the engine and
make sure the hole in the mounting adapter is
facing up.
• Place the inner housing against the mounting
adapter and the frame. Secure with five hex bolts
and two hex nuts previously removed. Refer to
Figure 16.
• Slide the impeller assembly onto the crankshaft
and place a screwdriver under the belt. Turn the
impeller assembly counterclockwise to place the
belt into the slot on the impeller. Make sure the belt
is routed inside all belt guards.
• Secure impeller assembly to crankshaft using hex
bolt, lock washer, and flat washer previously
removed. Torque bolt between 550-700 in. lb.
• Place the housing blades against the inner
housing. Refer to Figure 15.
• Place the outer housing against the in ner housing.
See Figure 18. Insert two screwdrivers into the
holes to hold the blades in place while attaching the
outer housing.
• Secure with the 14 self-tapping screws, previously
removed. Insert all screws first before tightening.
• Reassemble the flail screen, discharge chute,
nozzle and the bag. (For reassembly, follow
instructions on previous page in reverse order.)
Idler
Bracket
Holes for
Screwdrivers
Figure 18
Engine
A few general recommendations are given belo w.
However, refer to the accompanying engine manual for
further details.
• Check engine oil leve l before each use as
instructed in the engine manual. Read and follow
instructions carefully.
• Clean air cleaner eve ry 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 engine manual.
• The spark plug should be cleaned and the gap
reset once a season. Check engine manual for
correct plug type and gap specifications.
Storing Your Chipper Shredder Vacuum
• Clean the equipment thoroughly.
• Wipe equipment with an 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.
WARNING: Never store the machine or fuel
container indoors where there is an open
flame, spark, or pilot light such as on a water
heater, furnace, clothes dryer, or other gas
appliance.
12
SECTION 7: TROUBLESHOOTING
Problem Cause Remedy
Engine fails to start 1. Spark plug wire disconnected.
2. Fuel tank empty or stale fuel.
3. Throttle control lever not in correct
starting position. (If Equipped)
4. Choke not in CHOKE position.
(If Equipped)
5. Blocked fuel line.
6. Faulty spark plug.
Engine runs erratic 1. 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 adjustmen t.
Too much vibration 1. Loose parts or damaged impeller. 1. See authorized service dealer.
Engine overheats 1. Engine oil level low.
2. Dirty air cleaner.
3. Carburetor not adjusted properly.
Occasional skip (hesitates)
at high speed
Unit does not discharge 1. Discharge chute clogged.
Rate of discharge slows
considerably or
composition of discharged
material changes.
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. Clean fuel line.
6. 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. Stop engine and disconnect spark plug
wire. Remove lodged object.
3. Always run engine at full throttle.
4. Empty bag.
1. Always run engine at full throttle.
2. Replace chipper blade or see your
authorized service dealer.
NOTE: For repairs beyo nd the minor a djustments liste d above, contact your nea rest authorized service dea ler.
13
MANUFACTURER’S LIMITED WARRANTY FOR:
The limited warranty set forth below is given by Troy-Bilt LLC
with respect to new merchandise purchased and used in the
United States, its possessions and territories.
“Troy-Bilt” 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 Troy-Bilt for use with the product(s) covered by
this manual will void your warranty as to any resulting
damage.
Normal wear parts are warranted to be free from defects in
material and workmanship for a period of thirty (30) days from
the date of purchase. Normal wear parts include, but are not
limited to items such as: 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 Troy-Bilt LLC at P.O. Box 361131,
Cleveland, Ohio 44136-0019, or call 1-866-840-6483 or 1330-558-7220, or log on to our Web site at www.troybilt.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
separate 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. Service completed by someone other than an
authorized service dealer.
e. Troy-Bilt does not extend any warranty for products
sold or exported outside of the United States, its
possessions and territories, except those sold through
Troy-Bilt’s authorized channels of export distribution.
f. Replacement parts that are not genuine Troy-Bilt parts.
g. Transportation charges and service calls.
No implied warranty, including any implied warranty 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 retaile r, with respect to any pro duct,
shall bind Troy-Bilt. 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. Troy-Bilt
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 greater 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.
Troy-Bilt LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019; Phone: 1-866-840-6483, 1-330-558-7220
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