Operator???s Manual
Chipper / Shredder
Models CS4210
CS4265
Model CS4210 Shown
IMPORTANT: Read safety rules and instructions carefully before operating equipment.
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved
(4/15/04)
TABLE OF CONTENTS
FINDING MODEL NUMBER
This Operator???s Manual is an important part of your new chipper shredder. It will help you assemble, prepare and maintain the unit for best performance. Please read and understand what it says.
Before you start assembling your new equipment, please locate the model plate on the equipment and copy the information from it in the space provided below. A sample model plate is also given below. 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 help from the Customer Support Department or an authorized service dealer.
P. O. BOX 361131 www.troybilt.com CLEVELAND, OH 44136
Copy the model number here:
Copy the serial number here:
CUSTOMER SUPPORT
Please do NOT return the unit to the retailer from where it was 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 troybilt.com for many useful suggestions. Click on Customer Support button and you will get the four options reproduced here. Click on the appropriate button and help is immediately available.
If you prefer to reach a Customer Support Representative, please call
The engine manufacturer is responsible for all
Engine
Manual performance,
manufacturer???s Owner???s/Operator???s Manual, packed separately with your unit, for more information.
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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 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.
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: 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 discharge opening, remove or empty 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,
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 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 five (5) minutes before starting the engine.
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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
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.
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 it becomes necessary to push material through the shredder hopper, use a small diameter stick. Do not use your hands or feet.
5.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.
6.Do not allow an accumulation of processed material to build up in the reduction chamber. This can prevent proper discharge and result in kickback of material through the feed opening.
7.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.
8.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.
9.Never operate without the shredder hopper, chipper chute, or chute deflector properly attached to the machine. Never empty or change discharge bag 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.
13.Do not operate this machine on a paved, gravel or
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 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
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.
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.
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SAFETY LABELS FOUND ON YOUR UNIT
SECTION 2: ASSEMBLING YOUR CHIPPER SHREDDER
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 Briggs & Stratton Owner/ Operator manual packed with your unit. before operating your machine.
Loose Parts In Carton
???Tow Bar (Model CS4210 Only)
???Debris Collection Bag
???Safety Glasses
???Engine Oil
Lowering the Chipper Chute
For shipping reasons, the unit is crated with its chipper chute in a raised position. To pivot it downward, proceed as follows:
???Pull the spring latch upward and gently pivot the chipper chute down until it clicks into the lock rod. See Figure 1.
Figure 1
WARNING: Never operate the chipper shredder with the chipper chute in the raised position. Doing so may result in property damage or serious injury to the operator or bystanders.
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Attaching The Debris Collection Bag
???To attach the bag, place the opening of the bag completely over the chute deflector.
???Position the bag so that the wing knobs which secure the chute deflector to the impeller housing are completely covered.
???Pull on the drawstrap until the bag is tight around chute deflector opening.
Figure 2
Attaching The Tow Bar (Model CS4210 Only)
???To attach the tow bar, remove the spring pin and clevis pin from the end of the tongue.
See Figure 3.
Figure 3
???Insert the tongue into the base. Reinsert the clevis pin through aligning holes in both the tongue and the base.
???Fasten with the spring pin to secure.
SECTION 3: KNOW YOUR CHIPPER SHREDDER
Read this operator???s manual and safety rules before operating your chipper shredder. Compare the illustrations in Figure 4 with your unit to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference.
Engine Controls
See the Briggs & Stratton Owner/Operator manual packed with your unit. for the location and function of the controls on the engine.
Starter Handle
The starter handle is located on the engine. Pull the starter handle to start engine. See Figure 4.
Spring Latch
The spring latch is located on the top of the hopper. It is used to release or lock the chipper chute in a raised position for storage or for transporting. See Figure 4.
WARNING: Never operate the chipper shredder with the chipper chute in the raised position. Use the spring latch to lower the chipper chute into the operating position before starting the engine.
Lock Rod
The lock rod is located on the chipper chute support. It is used to release or lock the chipper chute in a lowered position for operation. See Figure 4.
Chipper Chute
Branches up to 3??? in diameter may be fed into the chipper chute for chipping. See Figure 4.
Hopper
Leaves, twigs and branches up to
IMPORTANT: Never place branches with a diameter greater than
Handle
Use the handle when manually transporting the chipper shredder.
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Figure 4
SECTION 4: OPERATING YOUR CHIPPER SHREDDER
WARNING: The operation of any chipper shredder can result in foreign objects being thrown. Always wear the safety glasses provided with this unit or eye shields before chipping or shredding and while performing any adjustments or repairs.
Gas And Oil
Service the engine with gasoline and oil as instructed in the separate engine manual packed with your chipper shredder. 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.
NOTE: (A warm engine may not require choking).
???Move throttle control lever to FAST (rabbit) position (Model CS4265).
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???Grasp the starter handle and pull the rope out slowly until resistance is felt. When it becomes slightly harder to pull the rope, slowly allow the rope to recoil. Then pull rope with a rapid, continuous, full arm stroke. Keep a firm grip on starter handle.
NOTE: A ???clanking??? noise may be heard when pulling the starter rope. It is completely normal and does NOT indicate a malfunction of any kind.
???Maintain a grip on the starter handle and allow the rope to recoil slowly.
???Repeat the previous steps until engine starts. When engine starts, move choke control gradually toward the RUN position until the engine is running smoothly.
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 position (Model CS4265) or push rocker switch to OFF (Model CS4210). See Figure 5.
Figure 5
NOTE: See your engine manual packed with your unit for more detailed instructions.
CAUTION: Never stop the engine by moving the choke lever into the CHOKE position. Backfire, fire or engine damage could result.
Operating the Chipper Shredder
Shredding
Yard waste such as leaves and pine needles can be placed in the hopper for shredding. After material has been processed by the shredder blade and flails, it will be forced out of the chute deflector, and, if attached, into a debris collection bag.
Observe the following guidelines when shredding yard debris:
???Never attempt to shred material other than normal yard debris (leaves, twigs, pine cones, etc.).
???Avoid shredding fibrous plants such as tomato vines until they are thoroughly dried out. Fresh vines do not shred well and tend to wrap themselves around the impeller and flails.
???Place reasonable amounts of debris into the hopper at a time. Do not overload the hopper.
???Allow the material in the hopper to be drawn into the blades and shredded before adding additional debris to the hopper. Failure to due so may result in a clogged hopper, clogged chute deflector or a stalled engine.
???Avoid placing twigs longer than 24 inches into the hopper. Twigs longer than 24 inches may result in a clogged hopper.
IMPORTANT: Never place branches with a diameter greater than
Clearing the Hopper
Should the hopper become clogged with debris during operation, proceed as follows:
???Grasp the handle with both hands and gently agitate the chipper shredder to help loosen debris, drawing it into the impeller.
If the clog does not clear, proceed as follows:
???Stop engine.
???Use your hands to remove any debris found near the top of the hopper.
???Use a branch (or other available device, i.e. broomstick) to dislodge debris located toward the base of the hopper.
???Restart engine.
NOTE: If you???re unable to pull the starter rope as a result of accumulated debris near the impeller, follow instructions under the heading Cleaning the Reduction Chamber.
Chipping
WARNING: Never operate the chipper shredder without chipper chute lowered into the operating position.
Branches up to 3??? in diameter can be fed into the chipper chute. See Figure 4. Observe the following guidelines when chipping branches:
???Keep both hands firmly on the branch as you feed it into the chipper chute.
???Never feed more than one branch into the chipper chute at a time.
???Never feed anything other than branches (or wood) into the chipper chute.
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???Apply intermittent pressure (force, in short pulses) while feeding larger (2-
IMPORTANT: Never feed branches with a diameter greater than three (3) inches into the chipper chute. Doing so can result in serious damage to your unit???s chipper blades, flails or impeller.
NOTE: For best performance, always operate the unit with sharp chipper blades. If a noticeable loss in performance is encountered while chipping branches, the chipper blades should be replaced.
Emptying the Debris Collection Bag
???Stop engine.
???Squeeze the locking buckle release the bag???s drawstrap before loosening it from the chute deflector. See Figure 6.
???Empty the bag and reattach to the chute deflector opening. Refer to Figure 2.
Figure 6
SECTION 5: MAINTAINING YOUR CHIPPER SHREDDER
Customer Responsibilities
MAINTENANCE
SCHEDULE
SERVICE
DATES
PRODUCT
NE IG EN
Lube Spring Latch
Lube Chipper Chute Hinge
Lube Chute Deflector
Inspect Chipper Blades
Inspect Shredder Blade
Inspect for Loose Hardware
Check Oil Level
Change Oil
Clean Air Filter Precleaner
Clean Engine
Check Spark Plug
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Chute Deflector: Lubricate the pivot points on the chute deflector with light oil once a season.
Engine: Refer to the Briggs & Stratton Owner/Operator manual packed with your unit for lubrication instructions.
Maintenance
Engine
Refer to the Maintenance section of the Briggs & Stratton 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 air cleaner???s precleaner every 25 hours under normal conditions. Clean every few hours under extremely dusty conditions. Replace the air cleaner cartridge once a season. 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.
Chipper Shredder
Before each use, visually inspect your chipper shredder for loose (or missing) nuts and bolts. Securely tighten (or replace) all hardware before operating the chipper shredder.
Cleaning the Reduction Chamber
WARNING: The impeller???s shredder blade and chipper blades are sharp. Wear leather work gloves to protect your hands when cleaning out the reduction chamber.
If the reduction chamber becomes clogged with debris, the shredder screen can be pivoted upward so that you can clean the surrounding area. To do so, proceed as follows:
???Stop the engine and wait until all moving parts have come to a complete stop.
???Disconnect spark plug wire and keep away from spark plug.
WARNING: The muffler and surrounding area will be hot if the engine has been running. Use caution and protect your hands if working near the muffler.
???Remove the two wing knobs on either side of the chute deflector and pivot the chute deflector upward. See Figure 8.
???Remove the hairpin clip from the clevis pin which extends through the housing and shredder screen. See Figure 8. Retain the clevis pin and hairpin clip.
???Pivot the shredder screen upward and clean the surrounding area by scraping away debris.
Chute
Defl
ector
Clevis
Pin
W
ing
Knobs
Figure 8
???Confirm that the spark plug wire is disconnected and away from spark plug.
???Pull on the starter rope
???When the area is cleaned, pivot the shredder screen downward and
???Reattach the debris collection bag to the chute deflector, if desired.
Replacing the Chipper Blades
WARNING: The impeller???s chipper blades are sharp. Wear leather work gloves to protect your hands.
???Stop the engine and make certain the chipper shredder has come to a complete stop.
???Disconnect spark plug wire and keep away from spark plug.
???Pivot the shredder screen upward as instructed under the heading Cleaning the Reduction Chamber.
???Remove the chipper chute support brace from the frame by removing the two hex bolts and saddle washers which secure it. See Figure 9.
???Remove the chipper chute by removing three hex nuts and washers which secure it to the impeller housing. See Figure 9.
???Rotate the impeller by hand until one of the two chipper blades is visible through the impeller housing opening.
???Remove the blade by removing the internal hex screws, lock washers and hex nuts which secure it to the impeller. Retain the hardware.
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Figure 9
NOTE: Use a 3/16??? hex key (Allen) wrench on the outside of the blade and a 1/2??? box (or socket) wrench on the inside of the impeller. See Figure 9. Hold the Allen wrench stationary and rotate the box (or socket) wrench to loosen the nut.
???Install a replacement blade (Part No.
IMPORTANT: Make certain blades are reassembled with the sharp edge outward (toward the chipper chute). Torque hardware to between 20
???To replace the other blade, rotate the impeller to expose the second blade and repeat the steps above.
Replacing the Shredder Blade
WARNING: The impeller???s chipper blades are sharp. Wear leather work gloves to protect your hands.
???Stop the engine and make certain that all moving parts have come to a complete stop.
???Remove the two flange nuts (and hex bolts) which secure the hopper support bracket to the impeller housing. Retain the hardware. See Figure 10.
???Pivot the shredder screen upward as instructed under the heading Cleaning the Reduction
Chamber.
???Remove the six flange nuts which secure the hopper inlet guide to the impeller housing. See Figure 11.
???Carefully separate the hopper assembly from the impeller housing and set it aside.
???Insert a piece of wood into the chute deflector opening to stabilize the impeller and prevent it from rotating when removing the shredder blade.
Figure 10
Chute Deflector
Shredder
Blade
Internal
Hex ScrewsFlange
Nuts
Impeller
Inlet
Guide
Figure 11
??? Remove the two internal hex screws which secure the shredder blade to the impeller. See Figure 11.
NOTE: Use a 3/16??? hex key (Allen) wrench on the outside of the shredder blade and a 1/2??? box (or socket) wrench on the inside of the shredder blade. See Figure 11. Hold the Allen wrench stationary and rotate the box (or socket) wrench to loosen the nut.
???Remove the hex bolt, lock washer, and flat washer to completely free the shredder blade.
IMPORTANT: If sharpening the blade for reuse, follow the original angle of grind as a guide. Make certain each cutting edge receives an equal amount of grinding to prevent an unbalanced blade. Remove metal from the heavy side until it is balanced evenly.
IMPORTANT: When reassembling the blade, tighten center bolt to between 45
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Storing Your Chipper Shredder
???Clean the equipment thoroughly.
???Wipe equipment with an oiled rag to prevent rust.
???Refer to engine manual for correct engine storage instructions
???Store unit in a clean, dry area. Do not store next to corrosive materials such as fertilizer.
SECTION 6: TROUBLESHOOTING
NOTE: For repairs beyond the minor adjustments listed above, contact your nearest authorized service dealer.
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