READ AND UNDERSTAND THIS MANUAL AND ALL INSTRUCTIONS BEFORE OPERATING OR
SERVICING THIS 30.00 COMMERCIAL DR RAPID-FEED CHIPPER.
Chipper shown with
Optional Accessories
Congratulations on your purchase of a new 30.00 COMMERCIAL DR RAPID-FEED CHIPPER!
We have done our utmost to ensure that your 30.00 COMMERCIAL DR RAPID-FEED CHIPPER will be one of
the most trouble-free and satisfying pieces of equipment you have ever owned. Please let us know of any
questions you may have. We want to answer them as quickly as possible. When you do call, please have your
order number handy. For technical assistance, please contact us at www.DRpower.com or call Toll-Free 1-800-DR-OWNER (376-9637) and one of our Technical Support Representatives will be happy to help you. We also
hope to hear from you on how much you like your new helper.
In addition, please tell your friends about your new 30.00 COMMERCIAL DR RAPID-FEED CHIPPER! Having
DR Owners spread the word about our products and our way of doing business is the best advertising we can
have, and the best way to help us provide even better service in the years to come.
Daily Checklist for the 30.00 COMMERCIAL DR RAPID-FEED CHIPPER ................................72
iv 30.00 COMMERCIAL DR® RAPID-FEED™ CHIPPER
CHAPTER 1
INTRODUCING THE DR 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER
This manual will help you set up and safely operate your new 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER. Careful adherence to the safety and operating instructions in this manual will ensure many
years of productive use.
Please let us know of any questions you may have. We want to answer them as quickly as possible.
When you do call, please have your order number handy. For technical assistance, please contact us at
www.DRpower.com or call Toll-Free 1-800-DR-OWNER (376-9637) and one of our Technical Support
Representatives will be happy to help you.
Conventions used in this manual
THIS INDICATES A HAZARDOUS SITUATION, WHICH, IF NOT FOLLOWED, WILL RESULT IN DEATH
OR SERIOUS INJURY.
THIS INDICATES A HAZARDOUS SITUATION, WHICH, IF NOT AVOIDED,
OR SERIOUS INJURY
THIS INDICATES A HAZARDOUS SITUATION, WHICH, IF NOT AVOIDED,
.
COULD RESULT
COULD RESULT
IN
IN
DEATH
MINOR
OR MODERATE INJURY.
THIS INFORMATION IS IMPORTANT IN THE PROPER USE OF YOUR MACHINE. FAILURE TO FOLLOW
THIS INSTRUCTION COULD RESULT IN DAMAGE TO YOUR MACHINE OR PROPERTY.
Tip:This is a helpful hint to guide you in getting the most out of your 30.00 COMMERCIAL DR RAPID-
FEED CHIPPER.
Tools Needed:This indicates you will need a special tool to perform a maintenance function on your
Chipper.
NOTE:
This information may be helpful to you.
If you are ever unsure about an action you are about to take, don’t do it. Contact us at www.DRpower.com or
call DR Power Equipments’ toll-free support at 1-800-DR-OWNER (376-9637) for help or information.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 1
Chipper Flywheel....................... 20" Dia. X 3/4" Thick
Flywheel Weight ........................ 76.5 Lbs
Chipper Knife Tip Speed ........... 143 mph
Hopper Material........................ 7 GA Neck, 14 GA Hopper
Frame Material.......................... 10 GA Steel
Hopper Opening at Top ........... 25" x 33"
Machine Weight........................ 491 Lbs
SHIPPING
SPECIFICATIONS
Shipping Dimensions ............... 48" W x 67" L x 38" H
Shipping Weight........................ 626 Lbs.
Serial Number
A Serial Number is used to identify your machine. The number is located on the Serial Number label on
your machine. For your convenience and ready reference, enter the Serial Number in the space provided
on the front cover of this manual.
Order Number
An Order Number is used to check and maintain your order history. The number is located on the
upper left portion of your packing slip. For your convenience and ready reference, enter the Order
Number in the space provided on the front cover of this manual.
2 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
CHAPTER 2
#
GENERAL SAFETY RULES
• READ THIS SAFETY & OPERATING MANUAL BEFORE YOU USE THE 30.00 COMMERCIAL DR
RAPID-FEED CHIPPER. BECOME FAMILIAR WITH THE OPERATION AND SERVICE
RECOMMENDATIONS TO ENSURE THE BEST PERFORMANCE FROM YOUR MACHINE.
• THOROUGHLY INSPECT THE AREA IN WHICH YOU WILL BE WORKING AND REMOVE ALL
FOREIGN OBJECTS. LOOK FOR ROPE, WIRE, ETC., AND REMOVE THESE OBJECTS BEFORE
CHIPPING. INSERTING THESE OBJECTS INTO THE CHIPPER HOPPER COULD DAMAGE THE
MACHINE AND/OR CAUSE INJURY.
• THIS IS A HIGH-POWERED MACHINE, WITH MOVING PARTS OPERATING WITH HIGH ENERGY
AT HIGH SPEEDS. YOU MUST USE PROPER CLOTHING AND SAFETY GEAR WHEN OPERATING
THIS MACHINE TO PREVENT OR MINIMIZE THE RISK OF SEVERE INJURY. THIS MACHINE CAN
CRUSH, GRIND, CUT, AND SEVER PARTS OF YOUR BODY IF THEY ENTER THE INLET OR
DISCHARGE AREA OF YOUR CHIPPER.
Labels
Your 30.00 COMMERCIAL DR RAPID-FEED CHIPPER carries prominent labels as reminders for its
proper and safe use. Shown below are copies of all the safety and operation labels that appear on the
equipment. Take a moment to study them and make a note of their location on your 30.00
COMMERCIAL DR RAPID-FEED CHIPPER as you assemble and before you operate the unit. Replace
damaged or missing safety and operation labels immediately.
#XXXXXX
241801
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 3
#242041
#
#
#
127811
#242331
242611 (Road-Towing Package only)
4 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
#243011
244911
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 5
Protecting Yourself and Those Around You
THIS IS A HIGH-POWERED MACHINE, WITH MOVING PARTS OPERATING WITH HIGH ENERGY AT
HIGH SPEEDS. YOU MUST OPERATE THE MACHINE SAFELY. UNSAFE OPERATION CAN CREATE A
NUMBER OF HAZARDS FOR YOU, AS WELL AS ANYONE ELSE IN THE NEARBY AREA. ALWAYS TAKE
THE FOLLOWING PRECAUTIONS WHEN USING THIS MACHINE:
• ALWAYS WEAR PROTECTIVE GOGGLES OR SAFETY GLASSES WITH SIDE SHIELDS WHILE
CHIPPING TO PROTECT YOUR EYES FROM POSSIBLE THROWN DEBRIS.
• AVOID WEARING LOOSE CLOTHING OR JEWELRY, WHICH CAN CATCH ON MOVING PARTS OR
THE MATERIAL FED INTO THE CHIPPER HOPPER.
• WE RECOMMEND WEARING GLOVES WHILE CHIPPING. BE SURE YOUR GLOVES FIT PROPERLY
AND DO NOT HAVE LOOSE CUFFS OR DRAWSTRINGS.
• WEAR SHOES WITH NON-SLIP TREADS WHEN USING YOUR CHIPPER. IF YOU HAVE SAFETY
SHOES, WE RECOMMEND WEARING THEM. DO NOT USE THE MACHINE WHILE BAREFOOT OR
WEARING OPEN SANDALS.
• WEAR LONG PANTS WHILE OPERATING THE 30.00 COMMERCIAL DR RAPID-FEED CHIPPER.
• USE EAR PROTECTORS OR EAR PLUGS RATED FOR AT LEAST 20 DBA TO PROTECT YOUR
HEARING.
• NEVER ALLOW PEOPLE WHO ARE UNFAMILIAR WITH THESE INSTRUCTIONS TO USE THE
CHIPPER. ALLOW ONLY RESPONSIBLE INDIVIDUALS WHO ARE FAMILIAR WITH THESE RULES OF
SAFE OPERATION TO USE YOUR MACHINE.
• NEVER PLACE YOUR HANDS, FEET, OR ANY PART OF YOUR BODY IN THE CHIPPER HOPPER,
DISCHARGE OPENING, OR NEAR OR UNDER ANY MOVING PART WHILE THE MACHINE IS
RUNNING. KEEP AREA OF DISCHARGE CLEAR OF PEOPLE, ANIMALS, BUILDINGS, GLASS, OR
ANYTHING ELSE THAT WILL OBSTRUCT CLEAR DISCHARGE, CAUSE INJURY, OR DAMAGE. WIND
CAN ALSO CHANGE DISCHARGE DIRECTION, SO BE AWARE. IF IT BECOMES NECESSARY TO
PUSH MATERIAL INTO THE CHIPPER HOPPER, USE A SMALL DIAMETER STICK, NOT WITH YOUR
HANDS.
• KEEP BYSTANDERS 100 FEET AWAY FROM YOUR WORK AREA AT ALL TIMES. WOOD CHIPS EXIT
THE CHIPPER AT GREAT SPEEDS. TO BE SAFE, DO NOT OPERATE THE MACHINE NEAR SMALL
CHILDREN OR PETS, AND NEVER ALLOW CHILDREN TO OPERATE THE CHIPPER. STOP THE
ENGINE WHEN ANOTHER PERSON OR PET APPROACHES.
• NEVER USE THE MACHINE WITHOUT ENSURING THAT ALL GUARDS AND SHIELDS ARE IN
PLACE, INCLUDING THE CHIPPER HOPPER, DISCHARGE CHUTE AND BLOWBACK SHIELD.
• DO NOT OPERATE THE ENGINE WITH THE AIR CLEANER OR THE CARBURETOR AIR INTAKE
COVER REMOVED. REMOVAL OF SUCH PARTS COULD CREATE A FIRE HAZARD. DO NOT USE
FLAMMABLE SOLUTIONS TO CLEAN THE AIR FILTER.
• ALWAYS OPERATE THE MACHINE FROM THE OPERATOR ZONE (SEE CHAPTER 4). NEVER PASS
OR STAND ON THE DISCHARGE SIDE OF THE MACHINE WHEN THE ENGINE IS RUNNING OR
THE FLYWHEEL IS TURNING.
630.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
• NEVER TRY TO PICK UP, MOVE, OR TRANSPORT THE MACHINE WHILE THE ENGINE IS R
J
OR THE FLYWHEEL IS TURNING.
• THE MUFFLER AND ENGINE BECOME VERY HOT AND CAN CAUSE A SEVERE BURN; DO NOT
TOUCH.
• CLEAR THE AREA OF OBJECTS SUCH AS WIRE AND ROPE, ETC. INSERTING THESE OBJECTS INTO
THE CHIPPER HOPPER COULD DAMAGE THE FLYWHEEL AND/OR CAUSE INJURY.
• NEVER, UNDER ANY CONDITIONS, REMOVE, BEND, CUT, FIT, WELD, OR OTHERWISE ALTER
STANDARD PARTS ON THE 30.00 COMMERCIAL DR RAPID-FEED CHIPPER. THIS INCLUDES ALL
SHIELDS AND GUARDS. MODIFICATIONS TO YOUR MACHINE COULD CAUSE PERSONAL
IN
URIES AND PROPERTY DAMAGE AND WILL VOID YOUR WARRANTY.
Safety for Children and Pets
TRAGIC ACCIDENTS CAN OCCUR IF THE OPERATOR IS NOT ALERT TO THE PRESENCE OF CHILDREN
AND PETS. CHILDREN ARE OFTEN ATTRACTED TO THE MACHINE AND THE CHIPPING ACTIVITY.
NEVER
THESE PRECAUTIONS:
ASSUME THAT CHILDREN WILL REMAIN WHERE YOU LAST SAW THEM. ALWAYS FOLLOW
UNNING
• KEEP CHILDREN AND PETS AT LEAST 100 FEET FROM THE WORKING AREA AND UNDER THE
WATCHFUL CARE OF A RESPONSIBLE ADULT.
• BE ALERT AND TURN THE MACHINE OFF IF CHILDREN OR PETS ENTER THE WORK AREA.
• NEVER ALLOW CHILDREN TO OPERATE THE 30.00 COMMERCIAL DR RAPID-FEED CHIPPER.
Safety with Gasoline - Powered Machines
GASOLINE IS A HIGHLY FLAMMABLE LIQUID. GASOLINE ALSO GIVES OFF FLAMMABLE VAPOR THAT
CAN BE EASILY IGNITED AND CAUSE A FIRE OR EXPLOSION. NEVER OVERLOOK THE HAZARDS OF
GASOLINE. ALWAYS FOLLOW THESE PRECAUTIONS:
• NEVER RUN THE ENGINE IN AN ENCLOSED AREA OR WITHOUT PROPER VENTILATION AS THE
EXHAUST FROM THE ENGINE CONTAINS CARBON MONOXIDE, WHICH IS AN ODORLESS,
TASTELESS, AND DEADLY POISONOUS GAS.
• STORE ALL FUEL AND OIL IN CONTAINERS SPECIFICALLY DESIGNED AND APPROVED FOR THIS
PURPOSE AND KEEP AWAY FROM HEAT AND OPEN FLAME, AND OUT OF THE REACH OF
CHILDREN.
• REPLACE RUBBER FUEL LINES AND GROMMETS WHEN WORN OR DAMAGED AND AFTER 5 YEARS
OF USE.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 7
• FILL THE GASOLINE TANK OUTDOORS WITH THE ENGINE OFF AND ALLOW THE ENGINE TO COOL
COMPLETELY. DON'T HANDLE GASOLINE IF YOU OR ANYONE NEARBY IS SMOKING, OR IF
YOU'RE NEAR ANYTHING THAT COULD CAUSE IT TO IGNITE OR EXPLODE. REINSTALL THE FUEL
TANK AND FUEL CONTAINER CAPS SECURELY.
• IF YOU SPILL GASOLINE, DO NOT ATTEMPT TO START THE ENGINE. MOVE THE MACHINE AWAY
FROM THE AREA OF THE SPILL AND
AVOID CREATING ANY SOURCE OF IGNITION UNTIL THE GAS
VAPORS HAVE DISSIPATED. WIPE UP ANY SPILLED FUEL TO PREVENT A FIRE HAZARD AND
PROPERLY DISPOSE OF THE WASTE.
• ALLOW THE ENGINE TO COOL COMPLETELY BEFORE STORING IN ANY ENCLOSURE. NEVER
STORE THE MACHINE WITH GAS IN THE TANK OR A FUEL CONTAINER NEAR AN OPEN FLAME OR
SPARK SUCH AS A WATER HEATER, SPACE HEATER, CLOTHES DRYER OR FURNACE.
• NEVER MAKE ADJUSTMENTS OR REPAIRS WITH THE ENGINE RUNNING OR FLYWHEEL TURNING.
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP (THE
FLYWHEEL WILL CONTINUE ROTATING FOR A WHILE AFTER THE ENGINE IS SHUT DOWN),
DISCONNECT SPARK PLUG WIRES, KEEPING THEM AWAY FROM THE SPARK PLUGS TO PREVENT
ACCIDENTAL STARTING, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFORE MAKING ADJUSTMENTS OR REPAIRS.
• NEVER TAMPER WITH THE ENGINE’S GOVERNOR SETTING. THE GOVERNOR CONTROLS THE
MAXIMUM SAFE OPERATION SPEED AND PROTECTS THE ENGINE. OVER-SPEEDING THE ENGINE
IS DANGEROUS AND WILL CAUSE DAMAGE TO THE ENGINE AND TO THE OTHER MOVING PARTS
OF THE MACHINE. IF REQUIRED, SEE YOUR AUTHORIZED DEALER FOR ENGINE GOVERNOR
ADJUSTMENTS.
Tow in g Safe ty (applies only if Road-Towing Package is installed)
• BEFORE TOWING, BE CERTAIN THE 30.00 COMMERCIAL DR RAPID-FEED CHIPPER IS CORRECTLY
AND SECURELY ATTACHED TO THE TOWING VEHICLE AND THE SAFETY CHAINS ARE IN PLACE.
LEAVE SLACK IN THE CHAINS TO ALLOW FOR TURNING.
• NEVER ALLOW ANYONE TO RIDE ON THE 30.00 COMMERCIAL DR RAPID-FEED CHIPPER.
• NEVER TRANSPORT ANYTHING ON THE MACHINE.
• OBEY LOCAL, STATE, AND FEDERAL REGULATIONS WHEN YOU TOW THE CHIPPER ON PUBLIC
ROADS AND HIGHWAYS.
NOTE: Some states may require the machine to be registered with the State Department of Motor
Vehicles.
• ALLOW FOR ADDED LENGTH IN DRIVING SITUATIONS, E.G., WHEN TURNING, PARKING, AND
CROSSING INTERSECTIONS.
• ADJUST YOUR TOWING SPEED FOR TERRAIN AND CONDITIONS. DO NOT EXCEED 45 MPH
WHILE TOWING THE CHIPPER.
830.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
• TOWING THE MACHINE CAN AFFECT HANDLING OF THE TOW VEHICLE:
− THE CHIPPER MIGHT TRACK AT AN ANGLE TO THE TOW VEHICLE.
− THE MACHINE CAN TURN TIGHTER THAN THE TOW VEHICLE.
− NEVER BACK UP THE TOW VEHICLE WITH THE CHIPPER ATTACHED. THE MACHINE
CAN JACKKNIFE, CAUSING DAMAGE TO ITSELF AND/OR THE TOW VEHICLE.
• LONG DISTANCE TOWING IS NOT RECOMMENDED. THE 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER DOES NOT HAVE SPRINGS TO ABSORB ROAD SHOCK AND WILL TEND TO BOUNCE
ON ROUGH ROADS. EXTENDED TOWING CAN CAUSE UNNECESSARY WEAR.
General Safety
OPERATING THIS CHIPPER SAFELY IS NECESSARY TO PREVENT OR MINIMIZE THE RISK OF
OR SERIOUS INJURY
ALWAYS TAKE THE FOLLOWING PRECAUTIONS WHEN OPERATING THIS CHIPPER:
• KEEP IN MIND THAT THE OPERATOR OR USER IS RESPONSIBLE FOR ACCIDENTS OR HAZARDS
OCCURRING TO OTHER PEOPLE, THEIR PROPERTY, AND THEMSELVES.
• YOUR 30.00 COMMERCIAL DR RAPID-FEED CHIPPER IS A POWERFUL TOOL, NOT A PLAYTHING.
EXERCISE EXTREME CAUTION AT ALL TIMES. THE DESIGN OF THIS MACHINE IS TO CHIP
WOOD. DO NOT USE IT FOR ANY OTHER PURPOSE.
• KNOW HOW TO STOP THE CHIPPER QUICKLY; SEE CHAPTER 4.
• OPERATE THIS MACHINE ON A LEVEL SURFACE ONLY. NEVER OPERATE YOUR UNIT ON A
SLIPPERY, WET, MUDDY, OR ICY SURFACE. EXERCISE CAUTION TO AVOID SLIPPING OR
FALLING.
• KEEP YOUR FACE AND BODY BACK FROM THE CHIPPER HOPPER TO AVOID ACCIDENTAL
BOUNCE BACK OF ANY MATERIAL.
• WHEN FEEDING MATERIAL INTO THE CHIPPER HOPPER, BE EXTREMELY CAREFUL THAT PIECES
OF METAL, ROCKS, OR OTHER FOREIGN OBJECTS ARE NOT INCLUDED. PERSONAL INJURY OR
DAMAGE TO THE MACHINE COULD RESULT.
• NEVER ALLOW AN ACCUMULATION OF PROCESSED MATERIAL TO BUILD UP IN THE
DISCHARGE AREA AS THIS WILL PREVENT PROPER DISCHARGE AND CAN RESULT IN KICKBACK
FROM THE CHIPPER HOPPER.
. UNSAFE OPERATION CAN CREATE A NUMBER OF HAZARDS FOR YOU.
DEATH
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 9
• WHENEVER YOU LEAVE THE OPERATING POSITION OR IF YOU HAVE TO REMOVE PROCESSED
MATERIAL, LEAVES, OR DEBRIS FROM THE MACHINE, ALWAYS SHUT DOWN THE ENGINE. SHUT
DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP (THE
FLYWHEEL WILL CONTINUE ROTATING FOR A WHILE AFTER THE ENGINE IS SHUT DOWN),
DISCONNECT SPARK PLUG WIRES, KEEPING THEM AWAY FROM THE SPARK PLUGS TO PREVENT
ACCIDENTAL STARTING, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFORE REMOVING PROCESSED MATERIAL, LEAVES, OR DEBRIS FROM THE MACHINE.
• ALWAYS STOP THE ENGINE WHEN MOVING THE 30.00 COMMERCIAL DR RAPID-FEED CHIPPER.
• KEEP COMBUSTIBLE SUBSTANCES AWAY FROM THE ENGINE WHEN IT IS HOT.
• NEVER COVER THE MACHINE WHILE THE MUFFLER IS STILL HOT.
• SEE MANUFACTURER’S INSTRUCTIONS FOR PROPER OPERATION AND INSTALLATION OF
ACCESSORIES. ONLY USE ACCESSORIES APPROVED BY DR POWER EQUIPMENT.
• IF THE CUTTING MECHANISM STRIKES A FOREIGN OBJECT OR IF YOUR MACHINE SHOULD
START MAKING AN UNUSUAL NOISE OR VIBRATION, SHUT DOWN THE ENGINE, WAIT FOR ALL
MOVING PARTS TO COME TO A COMPLETE STOP (THE FLYWHEEL WILL CONTINUE ROTATING
FOR A WHILE AFTER THE ENGINE IS SHUT DOWN), DISCONNECT SPARK PLUG WIRES, KEEPING
THEM AWAY FROM THE SPARK PLUGS TO PREVENT ACCIDENTAL STARTING, DISCONNECT THE
NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES BEFORE INSPECTING FOR CLOGGING OR
DAMAGE. VIBRATION IS GENERALLY A WARNING OF TROUBLE. CLEAN AND REPAIR AND/OR
REPLACE DAMAGED PARTS.
• NEVER TAMPER WITH SAFETY DEVICES. CHECK THEIR PROPER OPERATION REGULARLY.
• STAY ALERT FOR HIDDEN HAZARDS OR TRAFFIC. NEVER CARRY PASSENGERS ON YOUR
MACHINE.
• NEVER OVERLOAD OR ATTEMPT TO CHIP MATERIAL BEYOND THE MANUFACTURER’S
RECOMMENDATION; SEE CHAPTER 4. PERSONAL INJURY OR DAMAGE TO THE MACHINE
COULD RESULT.
• WHILE USING THE 30.00 COMMERCIAL DR RAPID-FEED CHIPPER, DON'T HURRY OR TAKE
THINGS FOR GRANTED. WHEN IN DOUBT ABOUT THE EQUIPMENT OR YOUR
SURROUNDINGS, STOP THE MACHINE AND TAKE THE TIME TO LOOK THINGS OVER.
• NEVER OPERATE THE MACHINE WHEN UNDER THE INFLUENCE OF ALCOHOL, DRUGS, OR
MEDICATION.
• USE THE MACHINE ONLY IN DAYLIGHT.
• KEEP ALL NUTS AND BOLTS TIGHT AND KEEP THE EQUIPMENT IN GOOD OPERATING
CONDITION.
• NO LIST OF WARNINGS AND CAUTIONS CAN BE ALL-INCLUSIVE. IF SITUATIONS OCCUR THAT
ARE NOT COVERED BY THIS MANUAL, THE OPERATOR MUST APPLY COMMON SENSE AND
OPERATE THIS CHIPPER IN A SAFE MANNER. CONTACT US AT WWW.DRPOWER.COM OR CALL 1
(800) DR-OWNER (376-9637) FOR ASSISTANCE.
10 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
A Note to All Users
Under California law, and the laws of some other states, you are not permitted to operate an internal
combustion engine using hydrocarbon fuels without an engine spark arrester. This also applies to
operation on US Forest Lands. All 30.00 COMMERCIAL DR RAPID-FEED CHIPPERS shipped to
California, New Mexico and Washington State are provided with spark arresters. Failure of the owner or
operator to maintain this equipment in compliance with state regulations is a misdemeanor under
California law and may be in violation of other state and/or federal regulations. Contact your local fire
marshal or forest service for specific information in your area.
Additional Information and Potential Changes
DR Power Equipment reserves the right to discontinue, change, and improve its products at any time
without notice or obligation to the purchaser. The descriptions and specifications contained in this
manual were in effect at printing. Equipment described within this manual may be optional. Some
illustrations may not be applicable to your machine.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 11
12 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
CHAPTER 3
r
SETTING UP YOUR 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER
This chapter outlines unpacking and a few simple steps you will need to follow to set up your new machine
before you use it. It may be helpful to familiarize yourself with the controls and features of your 30.00
COMMERCIAL DR RAPID-FEED CHIPPER as shown in Figure 1 before beginning these procedures.
have any questions at all, please feel free to contact our Customer Service Representatives at our toll free
number: 1-800-DR-OWNER (376-9637).
30.00 COMMERCIAL DR RAPID-FEED CHIPPER Controls and Features
If you
Chipper Knife
Access Covers
Fuel Fill
Cap
Belt Cover
Oil Fill
Belt
Tensioner
Tongue
Assembly
Discharge
Chute
Blow-Back
Shield
Hopper
Assembly
Chipper
Knife
Oil
Drain
Wear
Plate
Dipstick
Pneumatic
Wheel
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 13
Choke
Lever
Fuel
Shutoff
Figure 1
Throttle
Leve
Battery
Extended Top-
s
g
Discharge Package
(optional Accessory)
Road-Tow Package
(optional Accessory)
Unpacking the 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER
NOTE: Unpacking the 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER is a two-person job. We recommend you have an extra s
of hands available before you begin, as the 30.00 COMMERCIAL
DR RAPID-FEED CHIPPER weighs 491 lbs.
• WEAR EYE PROTECTION WHEN CUTTING THE BANDING. THE BANDING MAY HAVE A LOT OF
• WEAR EYE PROTECTION WHEN CUTTING THE BANDING. THE BANDING MAY HAVE A LOT OF
TENSION ON IT AND MAY SNAP AND CUT YOU. ALWAYS STAND TO ONE SIDE WHEN CUTTING
TENSION ON IT AND MAY SNAP AND CUT YOU. ALWAYS STAND TO ONE SIDE WHEN CUTTING
THE BAND.
THE BAND.
• STABILIZE THE SHIPPING CONTAINER ON CLEAN FLAT TERRAIN BEFORE ATTEMPTING TO
• STABILIZE THE SHIPPING CONTAINER ON CLEAN FLAT TERRAIN BEFORE ATTEMPTING TO
UNPACK AND ASSEMBLE THE CHIPPER.
UNPACK AND ASSEMBLE THE CHIPPER.
• FOR YOUR SAFETY WE RECOMMEND YOU HAVE TWO PEOPLE FOR THE FOLLOWING • FOR YOUR SAFETY WE RECOMMEND YOU HAVE TWO PEOPLE FOR THE FOLLOWING
1. Cut the Plastic Banding that is securing the Parts Box
and any Accessory Box that may be strapped to the
Crate Top (Figure 5).
2. Pry off the bottom four boards that connect the Crate
top to the Pallet.
3. With help from another person, lift the Crate Top f
rom
rom
the Pallet. the Pallet.
4. Remove the Parts Box and the Road-Tow Package (if
4. Remove the Parts Box and the Road-Tow Package (if
ordered).
ordered).
5. Carefully cut the Steel banding holding the machine
5. Carefully cut the Steel banding holding the machine
and Hopper Assembly to the pallet (Figure 6).
and Hopper Assembly to the pallet (Figure 6).
6. Cut the Plastic Banding that is holding the Extended
6. Cut the Plastic Banding that is holding the Extended
Top-Discharge Chute (if ordered) to the Pallet and
Top-Discharge Chute (if ordered) to the Pallet and
remove the Extended Top-Discharge Chute.
remove the Extended Top-Discharge Chute.
Crate Top
Pallet
Figure 5
Hopper
Assembly
Steel
Banding
Plastic
Banding
Bottom
Board
Chipper
Assembly
7. With the help of another person, carefully remove the
7. With the help of another person, carefully remove the
Hopper Assembly and roll the 30.00 COMMERCIAL
Hopper Assembly and roll the 30.00 COMMERCIAL
DR RAPID-FEED CHIPPER from the shipping pallet,
DR RAPID-FEED CHIPPER from the shipping pallet,
resting it on the Tongue Assembly.
resting it on the Tongue Assembly.
8. Compare the contents of the shipping carton and the
8. Compare the contents of the shipping carton and the
Part Box with the Parts Supplied list on the previous
Part Box with the Parts Supplied list on the previous
page. If there are any questions contact us at
page. If there are any questions contact us at
www.DRpower.com or call 1-800-DR-OWNER (376-
www.DRpower.com or call 1-800-DR-OWNER (376-
9637). Do not discard the shipping materials until you
9637). Do not discard the shipping materials until you
are fully satisfied with your new 30.00 COMMERCIAL
are fully satisfied with your new 30.00 COMMERCIAL
DR RAPID-FEED CHIPPER.
DR RAPID-FEED CHIPPER.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 15
Steel
Banding
Plastic
Banding
Figure 6
Attaching the Hopper Assembly
Figure 7
Hopper
Assembly
Hopper
Hardware
Discharge
Chute
NOTE: We recommend that you have someone help you lift the
Hopper in place and support it until it is secured to the Chipper.
Tools Needed:
•Two 1/2" Wrenches
1. Attach the Hopper Assembly to the Chipper with six
5/16"-18 x 1" Bolts, twelve Flat Washers (one Washer
on Bolt side and one on Lock Nut side) and six Nylon
Lock Nuts (Figure 7).
NOTE: Install hardware with Bolt Head on the top side.
Attaching the Discharge Chute
Tools Needed:
•Two 1/2" Wrenches
1. Position the Discharge Chute as shown and secure
with two 5/16-18 x 5-1/4" Bolts and Nylon Locknuts
(Figure 8).
Figure 8
Figure 9
Tongue
Assembly
Bolts and
Locknuts
Hardware
Hitch
Plate
Attaching the Hitch Plate
Tools Needed:
•Two 1/2" Wrenches
1. Position the Hitch Plate onto the Tongue assembly as
shown and secure with two 5/16-18 x 1" Bolts and
Nylon Locknuts (Figure 9).
16 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
Connecting the Battery Cable
We ship the 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER with the negative terminal battery cable
disconnected. This prevents the battery from discharging
during shipment. Before using your 30.00 COMMERCIAL
DR RAPID-FEED CHIPPER, you must connect the battery
cable.
Tools and Supplies Needed:
•Two 5/16" Wrenches
1. Remove the hardware from the negative terminal of
the Battery with two 5/16" wrenches (Figure 10).
Negative
Battery
Cable
Positive
Battery
Cable
Figure 10
Battery
Terminal
Hardware
Battery
2. Position the negative Battery Cable and secure with
the negative terminal hardware using two 5/16"
wrenches.
Adding Engine Oil and Gasoline
• YOU MUST ADD OIL BEFORE STARTING THE ENGINE. THIS MACHINE IS SHIPPED WITHOUT
OIL. TRACES OF OIL MAY BE IN THE RESERVOIR FROM FACTORY TESTING, BUT
OIL BEFORE STARTING THE ENGINE. FILL THE RESERVOIR SLOWLY CHECKING THE DIPSTICK
FREQUENTLY TO AVOID OVERFILLING.
YOU MUST ADD
• TO GET AN ACCURATE READING WHEN CHECKING THE OIL LEVEL:
- THE MACHINE SHOULD BE ON A LEVEL SURFACE.
- THE DIPSTICK
SHOULD BE PUSHED ALL THE WAY IN TO ENSURE AN ACCURATE OIL LEVEL
READING.
Capacities
Engine SAE 30 Oil - 56 oz. (1.66 L)
Fuel Tank Unleaded gasoline, 9 US quarts (8.5 L)
Tip: To avoid confusion, we recommend leaving the caps on the gas and oil fills until you are ready to
pour either gasoline or oil into the correct fill.
NOTE: Use SAE 30 high detergent oil classified “For Service SF, SG, SH, SJ” or higher. Do not use special
additives. Other types of oil could cause problems operating your machine. Please refer to your
Engine Owner’s Manual for detailed oil information.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 17
Figure 11
Too Low
(add oil)
Gas Cap
Operating
Range
Too Full
(drain oil)
Oil Fill Cap
(Dipstick on
other side of
Engine)
Adding Oil
1. Place the machine on a level surface and remove the
Dipstick (clean the end of the Dipstick with a rag)
(Figure 11).
2. Machines are shipped with no oil, Open the Oil Fill
Cap and add 1/2 of the SAE 30 high detergent oil
recommended by the engine manufacturer and wait
one minute for the oil to settle.
3. Replace the Dipstick all the way in to ensure an
accurate reading and then remove it to check the oil
level.
4. If the oil level is low continue adding a few ounces of
oil at a time, rechecking the Dipstick until the oil
reaches the fill mark (Figure 12). Be careful not to
overfill.
5. Replace the Oil Fill cap when finished.
Figure 12
Adding Gas
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP, REMOVE
SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES BEFORE
PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER.
FILL THE GAS TANK OUTDOORS OR IN A WELL-VENTILATED AREA, AWAY FROM SPARKS, OPEN FLAMES,
PILOT LIGHTS, HEAT, AND OTHER IGNITION SOURCES.
1. Remove the Gas Fill Cap and fill the Gas Tank with fresh, unleaded gas (with a minimum of 85
Octane) to approximately 1" to 1-1/2" below the top of the fill neck to allow for fuel expansion
(Figure 11). Be careful not to overfill and reinstall the Gas Fill Cap before starting the engine. See
your Engine Owner’s Manual for more detailed information.
NOTE: To refill the gas tank, turn the engine OFF and let the engine cool at least five minutes before
removing the gas fill cap.
18 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
Check the Tire Pressure
Tools Needed:
• Tire Pressure Gauge
• Air Compressor
NOTE: There should be 38 psi. max. in each tire.
1. Remove the Valve Stem Protective Cap (Figure 13) and
check the tire pressure with a tire pressure gauge.
2. If the pressure is too low, add air with an air hose
through the Valve Stem.
3. Replace the Valve Stem Protective Cap.
Valve Stem
Protective Cap
Figure 13
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 19
20 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
CHAPTER 4
J
OPERATING YOUR 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER
This chapter covers the procedures for starting and stopping your new 30.00 COMMERCIAL DR RAPIDFEED CHIPPER and discusses basic operation features.
• THE DESIGN OF THIS MACHINE IS FOR CHIPPING WOOD. NEVER USE THIS MACHINE FOR ANY
OTHER PURPOSE AS IT COULD CAUSE SERIOUS INJURY.
• CONTACT WITH INTERNAL ROTATING PARTS WILL CAUSE SERIOUS PERSONAL INJURY. NEVER PUT
HANDS, FACE, FEET, OR CLOTHING INTO CHIPPER HOPPER OR DISCHARGE OPENING OR NEAR
THE DISCHARGE AREA AT ANY TIME.
• BEFORE PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION, SHUT DOWN THE
ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP (THE FLYWHEEL WILL
CONTINUE ROTATING FOR A WHILE AFTER THE ENGINE IS SHUT DOWN), DISCONNECT SPARK
PLUG WIRES, KEEPING THEM AWAY FROM THE SPARK PLUGS TO PREVENT ACCIDENTAL STARTING,
DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES BEFORE PROCEEDING. USE
ONLY A WOODEN STICK TO CLEAR
AMMED MATERIAL.
e Starting the Engine
Befor
1. Check the oil level eve you use the 30.00
ry time
COMMERCIAL DR RAPID-FEED CHIPPER. Add
needed (see Chapter 3 section “Adding Engine Oil and
Gasoline”.
2. vel. Add fuel as needed (see Chapter 3
Check the fuel le
section “Adding Engine Oil and Gasoline”.
3. N”
Ensure that the Fuel Shut-Off Valve is in the “O
position (Figure 14).
4. ildup from the machine
Remove any debris bu
every use of the Chipper.
TE: Check and re-tighten thNOe Drive Belt, if necessary, after
5 “Maintaining the 30.00 Commercial DR RapidFeed Chipper”).
oil if
before
pter an initial break-in period of one (1) hour (see Cha
Figure 14
Fuel
Shut-Off
Valve
“OFF”
“ON”
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 21
Top View
A
Hopper
Operator
Operator
Zone
Zone
Operation Notes
• Visually check the Chipper Knife for damage before
each use of the machine. See “VISUAL INSPECTION OF THE CHIPPER KNIFE (before each use)” in Chapter
5 for info on accessing the Chipper Knife.
• At engine start-up, the engine of your DR CHIPPER
operates under no load until approximately 1800 RPM,
at which speed the Centrifugal Clutch engages and
begins driving the Rotor Assembly. Always operate the
Engine at full speed when chipping (3400 +/- 200
RPM).
• Only operate the DR RAPID-FEED CHIPPER from the
Operator Zones shown in Figure 15.
• Keep proper balance and footing while operating the
DR RAPID-FEED CHIPPER.
Discharge
rea
Zones or when moving the machine.
• Never move the Chipper while the engine is running or
the Flywheel is turning.
• ALWAYS stop the engine when leaving the Operating
Figure 15
Processing Material
• ALWAYS WEAR PROTECTIVE GOGGLES OR SAFETY GLASSES WITH SIDE SHIELDS WHILE CHIPPING
TO PROTECT YOUR EYES FROM POSSIBLE THROWN DEBRIS.
• AVOID WEARING LOOSE CLOTHING OR JEWELRY, WHICH MIGHT CATCH ON MOVING PARTS OR
THE MATERIAL FED INTO THE CHIPPER HOPPER.
• WE RECOMMEND WEARING GLOVES WHILE CHIPPING. BE SURE YOUR GLOVES FIT PROPERLY
AND DO NOT HAVE LOOSE CUFFS OR DRAWSTRINGS.
• WEAR SHOES WITH NON-SLIP TREADS WHEN USING YOUR CHIPPER. IF YOU HAVE SAFETY
SHOES, WE RECOMMEND WEARING THEM. DO NOT USE THE MACHINE WHILE BAREFOOT OR
WEARING OPEN SANDALS.
• WEAR LONG PANTS WHILE OPERATING THE DR RAPID-FEED CHIPPER.
• USE EAR PROTECTORS OR EAR PLUGS RATED FOR AT LEAST 20 DBA TO PROTECT YOUR HEARING.
The Chipper is designed to accept wood only. The Chipper Knife mounted on a revolving flywheel turns
branches fed into the Chipper Hopper into “chips”. The Chipper can chip branches ranging in size up to
5-1/2" in diameter. Cut your materials into manageable lengths before feeding them into the Chipper
Hopper.
22 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
THE CHIPPER HOPPER MUST BE SECURELY BOLTED TO YOUR DR RAPID-FEED CHIPPER AND THE
BLOWBACK SHIELD IN PLACE BEFORE USING THE MACHINE!
USE COMMON SENSE WHEN USING THE MACHINE. LEARN TO RECOGNIZE THE CHANGE IN SOUNDS
WHEN OVERLOADED. TURN OFF THE ENGINE IMMEDIATELY IF THE MACHINE BECOMES JAMMED TO
PREVENT DAMAGE TO THE DRIVE SYSTEM.
• Your DR RAPID-FEED CHIPPER can process dry or green wood up to 5.5" in diameter.
• The Chipper will self-feed the wood once it contacts the knife edge so forcing the branches into the
Hopper is not necessary if the knife is sharp.
• Green material will process quicker and easier than dry material.
• Softwood processes easier than hardwood.
• Your operator experience will teach you how different types of wood will chip and how fast you can
process them.
• When chipping branches, sometimes a tail will develop at the end of a branch. To avoid this, rotate
the branch while feeding it into the Chipper Hopper.
• Rotating the branch as you feed it into the machine will improve chipping performance.
• Use caution with small diameter green saplings and branches less than 2" in diameter. Chip these
grouped or bundled together to provide support for each other. If the material is 2" or larger, feed
only one at a time into the Chipper Hopper.
• Make sure the DR RAPID-FEED CHIPPER finishes processing material in the Hopper before shutting
the engine off.
• Do not force material into the Chipper. If the machine does not chip well, the Chipper Knife may
need sharpening or replacement, or the gap between the Knife and the Wear Plate needs adjusting.
See “Removing, Replacing and Adjusting the Chipper Knife and Wear Plate” in Chapter 5.
NEVER THROW REMAINING STUBS OR KNOTS INTO THE CHIPPER HOPPER; DAMAGE WILL RESULT.
• Extremely hard knots will not process very well. Push any short stubs that have not self-fed through
the Chipper, with the next branch to be chipped.
• Cut the material to be chipped into manageable lengths of no more than five or six feet long before
chipping them.
• Overloading the Chipper Hopper will cause the rotor speed to decrease. If you hear the engine RPM
decreasing, stop feeding material into the Chipper Hopper until the engine has returned to full
speed.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 23
Choke
r
Control
Lever
Starting the Engine
1. Ensure that the Fuel Shut-Off Valve is in the “ON”
position (Figure 14).
2. Pull the Choke Control Lever to the “CHOKE” position
(Figure 16) (leave in the RUN position if the engine is
already warm).
“CHOKE”
Figure 16
“Run”
“Idle”
Figure 17
Throttle
Control
Leve
“RUN”
3. Ensure that the Throttle Control Lever is in the “IDLE”
position (Figure 17).
Off
Run
Key
Switch
Figure 18
24 30.00 COMMERCIAL DR
Start
®
RAPID-FEED™ CHIPPER
4. Insert the Key and turn it to the “START” position until
the engine starts, then release (Figure 18). The Key
will return back to the “ON” position and the engine
will continue to run.
5. As the engine warms up, slowly adjust the Choke to
the “Run” position. Wait until the engine runs
smoothly before each Choke adjustment. For
chipping, operate the engine with the Throttle in the
“RUN” position with the Choke pushed in to the
“RUN” position.
Stopping the Engine
THE FLYWHEEL WILL STILL ROTATE FOR A WHILE AFTER THE ENGINE IS SHUT OFF. SHUT DOWN
THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP, REMOVE SPARK
PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES BEFORE
MOVING OR WORKING ON THE CHIPPER.
1. Slowly move the Throttle Control Lever all the way to the “IDLE” position and turn the Key Switch to
the “OFF” position.
2. Remove the Key for safety. The Key has a pressure lock that prevents it from vibrating loose during
operation. To remove the Key, push it in and then quickly and firmly pull it out. If the Key becomes
difficult to remove, spray FLUID FILM
NEVER STOP THE ENGINE BY MOVING THE CHOKE LEVER TO THE CHOKE POSITION. THIS COULD
CAUSE AN ENGINE BACKFIRE RESULTING IN ENGINE DAMAGE.
®
or a similar non-conductive lubricant into the keyhole.
NOTE: Close the fuel Shut-Off Valve when transporting or storing the DR RAPID-FEED CHIPPER.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 25
Adjusting the Angle of the Tongue Weldment
(
Pivot
Pin Holes for
Towing Position
Figure 19
Pin Holes for
Support Leg
Position
Pin and
Hitch Clip
Support Leg
Position
Towing
Position
Tongue
Weldment
The Tongue Weldment can be adjusted to the horizontal p
osition
to enable the Chipper to be towed with a tractor or it can be
adjusted to the vertical position as a Support Leg to level and
stabilize the Chipper when not hitched to a tractor.
1. Support the front of the Base Frame with a Jack Stand
or Blocks (make sure you are off to the side of the
Tongue Weldment so it can rotate freely).
2. Pull the Hitch Clip from the Pin and remove the Pin
(Figure 19).
3. Rotate the Tongue Weldment to the vertical (support
leg) position and reinsert the Pin into the Pin Holes f
the Support Leg position.
4. Secure the Pin by inserting the Hitch Clip.
5. Reverse these procedures to Adjust to the Towing
position (non-highway) and your Chipper is now ready
to hitch to your tractor.
or
AVOID DEATH OR SERIOUS INJURY. DO NOT TOW THIS MACHINE FASTER THAN 10 MPH. THIS
MACHINE IS NOT LEGAL FOR STREET OR HIGHWAY USE UNLESS YOU INSTALL THE ROADTOWING PACKAGE
SEE “CHIPPER ACCESSORIES” IN CHAPTER 7).
26 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
To Free a Jammed Flywheel
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP,
REMOVE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5
MINUTES BEFORE MOVING OR WORKING ON THE CHIPPER.
Tools Needed:
• Two 1
Disas
semble:
/2" Wrenches
Scroll
Weldment
Discharge
Chute
1. Disconnect the battery at the negative terminal.
2. Remove any material left in the Chipper Hopper.
Bolts and
Locknuts
Figure 20
NEVER PRY AGAINST THE SCROLL WELDMENT WHEN REMOVING THE DEFLECTOR OR DISCHARGE
CHUTE, OR AT ANY OTHER TIME. THIS WILL CAUSE DAMAGE TO THE MACHINE.
3. Remove the two Bolts and Locknuts that secure thcharge Chute to the Chipper Basic Assembly
with two 1/2" wrenches and then remove the Discharge Chute (
4. Check to see if the Discharge Chute or Discharge openin
e Dis
Figure 20).
g is clogged. If it is, clear it with a branch.
5. With a wooden stick, loosen and remove any materi
the Flywheel turns freely with the stick.
Reassemble:
1. Position the Discharge Chute onto the Chipper Basic Assembly and secure with two Bolts and
Locknuts using two 1/2" wrenches.
2. Reconnect the battery negative terminal cable, the spark plug wires and start the Chipper engine;
allowing t
he remaining material in the Chipping Chamber to discharge.
3. If the Chipping Chamber doesn’t clear and the flywheel is still jammed, repeat above process.
Be certain the Chipping Chamber is clear before NOTE:
Hopper.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 27
al left in the Chipping Chamber and make sure
trying to process more material into the Chipper
28 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
CHAPTER 5
MAINTAINING THE 30.00 COMMERCIAL DR RAPID-FEED
CHIPPER
This chapter covers regular maintenance procedures that will ensure the best performance and long life
of your DR RAPID-FEED CHIPPER. For engine maintenance, please refer to the Engine Owner’s Manual
that came with your machine. Service intervals listed in the checklist below supercede those listed in the
Engine Owner’s Manual.
Maintenance Kits and Accessories are available through our website at www.DRpower.com.
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP, REMOVE
SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES BEFORE
PERFORMING MAINTENANCE ON THE CHIPPER.
Regular Maintenance Check List
NOTE: Consider that the service intervals shown are the maximum under normal operating conditions.
Increase frequencies under extremely dirty or dusty conditions.
Procedure
Check Engine Oil Level
Check General Equipment Condition
Check that the Flywheel turns freely (with a long stick only)
Visually inspect Knife for damage
Check Knife and Wear Plate for Sharpness
Check Knife and Wear Plate Attachment Screws
Check Flywheel Bearing Collar Set Screws
Check Knife to Wear Plate Gap
Lubricate Flywheel Bearings
Check Belt Tension and Condition
Clean Engine Exterior and Cooling Fins
Check the Battery Voltage
Check the Tire Pressure
Change Engine Oil and Filter
Inspect or replace Drive Belt
Inspect or replace Spark Plug
Inspect or replace Air Filter and Precleaner*
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 29
Before Each Use Every 8-10
Hours
▲
▲
▲
▲
▲
▲
▲
▲
▲
st
1
time 1 hour
st
1
time 5 hours
▲
▲
▲
▲
▲
▲
▲
▲
Every 40
Hours
Grease Fitting
s
Your DR RAPID-FEED CHIPPER was greased at the Factory. The operator needs to periodically lubr
the two Bear
ings of the Chipper Assembly.
icate
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP, REMOVE
SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES B
EFORE
PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER.
Tools and Supplies needed:
Set
Screw
• Flexible hose grease gun
• Lithium grease
• Clean cloth
• 5/32" Allen Wrench
®
243 (if needed)
e Belt” in this Chapter).
and
Bearing
• Loctite
Grease
Fitting
1. Remove the Belt Cover (see “Removing, Replacing
Adjusting the Driv
2. Wipe all dirt, etc., from the grease fittings with a clean
Front Chipper Bearing
cloth (F
igure 21).
Set
Screw
Bearing
Grease
Fitting
Rear Chipper Bearing (under Belt Cover)
Figure 21
3030.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
OVER LUBRICATION DAMAGE TH BEARINGS. CANE
3. Apply no more than three pumps of quality general-
purpose lithium grease with a hand-pumped grease
gun to each Bearing Grease Fitting, one on either side
of the Chipper Assembly.
4. Check the Set Screws for tightness. If they are not tight
they should be removed, apply Loctite
then rein the Set Screws.
stall and tighten
®
to the threads,
5. Replace the Belt Guard.
Removing and R
eplacing the Engine Oil and Filter
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP, REMOVE
SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES BEFORE
PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER.
Tools and Supplies Needed
• SAE 30 HD Oil
• 7/8" Wrench
• Oil Filter Wrench
• Suitable container for used oil
• Rags
NOTE: Drain the oil when the engine is warm. Warml
drains quicker and mo
re completely.
1. Position a suitable oil receptacle under the eng o
Drain Plug (Figure 22)move the Oil Fill Cap
and re
oi
ine il
(Figure 23).
2. Remove the Oil Drain Plug from the Oil Drain Elbow
with a 7/8" wrench (Figure 22). Allow the
drain compled then replace the Oil Dr
e us d oil to
ain Plug. tely, an
3. Using an Oil Filter Wrench, or grasping the oil filter
firmly with your hand, unscrew the oil filter
counterclockwise from the engine (Figure 24). BE
SURE THAT THE OLD FILTER GASK
ET COMES OFF
WITH THE FILTER.
ipe the Oil Filter mounting base with a
4. W clean cloth.
5. Apply a thin coat of clean motor oil to the new
gasket.
6. Lin
DO NOT USE GREASE.
e up the threads carefully to avoid cross th
and screw the new filter on until the filters
contacts the base, then tighten the oil
turn. DO NOT OVER TIGHTEN.
filter 3/
oil filter
reading
ga ket
4 to 1
Engine Oil
Drain Plug
Figure 22
Oil Fill
Cap
Figure 23
Oil Filter
Replace the engine oil using SAE 30 HD s
7. oil ( ee
“Adding Engine Oil and Gasoline” in Chapter 3 for
instructions on adding oil).
8. Reattach the spark plug wires.
9. Start the engine and check for oil leaks around the
filter base. Correct any oil leaks by simply tightening
the oil filter 1/8 of a turn at a time.
NOTE: Be sure to use environmentally safe disposal procedures in the disposing of the used oil and used oil
filter.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 31
Tighten
Loosen
Figure 24
Removing, Replacing and Adjusting the Drive Belt
d
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP, REMOVE
SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES BEFORE
PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER.
USE ONLY BACHINE. THE BELTS HAVE BEEN THOROUGHLY TESTED AND
PROVEN FO
DR ELTS ON YOUR M
R MANY HOURS OF USE.
Tools Needed:
• Tape Measure
Bolts, Lock
washers
and Flat
Washers
• Two 1/2" Wrenches
• 7/1
•
6" Wrench
Straightedge
Removing the Belt
Figure 25
Belt
Guar
Engine Bolts
(4 Places)
1. Remove
Washers
(Figure
Remove the Belt Guard.
2.
3. Loosen th four Eng
two on the right side) using two 1/2" Wrenches, one
on the Bo
Base (Figure 2
the four Bolts, Lock Washers and Flat
from the Belt Guard using a 1/2" Wre
25).
eine Bolts (two on the left side and
lt and one on the Locknut underneath the
6).
nch
Clutch
Belt
Figure 26
32 30.00 COMMERCIAL DR
Belt Tensioner
Adjusting Nut
®
RAPID-FEED™ CHIPPER
4. Loosening nut on the Belt T
the Adjustensioner using
a 1/2" Wrench and slide the Engine away from you
il the belt is loose enough to remove.
unt
5. Remove the Locknut and then remove the Belt Co
s
ver
Bracket for better access to the Sheave (Figure 27).
6. Remove the Belt from the Clutch and Sheave (Figure
28).
Installing and Adjusting the Belt
NOTE: The Belt Tensioner Adjusting Nut may need to be
loosened up more per the previous instructions
“Removing the Belt” to enable you to install a new
Belt.
1. Install the Belt onto the Sheave and Clutch.
2. Tighten the Adjusting Nut on the Belt Tensioner using
a 1/2" Wrench to take up the s
lack in the Belt, but not
too tight at this point (Figure 26).
3. Check the alignment of the Clutch with the Sheave by
placing a Straightedge across the Sheave side face
(closest to the Chipper Assembly) and resting the
other end on top of the Clutch Pulley (Figure 28
Check the gap from the Straightedge to the Bela
4.t ne r
the Sheave and near the Clutch. If t
then no adjustment is needed. If th
he gap is the same
e gap is not the
same then adjustment is necessary, correh
).
ct t e
alignment as follows:
Figure 27
Straightedge
On side face
of Sheave
Straightedge
On Top of
Clutch Pulley
Figure 28
Locknut
Belt
Guard
Bracket
Sheave
Gap
Belt
Gap
Clutch
a) Loosen the Sheave Bushing Bolt with a 7/16
"
Wrench (Figure 29).
b) Remove the three Bushing Retaining Bolts using a
7/16" Wrench.
c) Reinstall the three Bolts in the unused Threaded
Sheave
Bushing
Sheave
Flywheel Shaft
Sheave
Bushing
Bolt
Holes adjacent to the three Bushing Retaining Bolt
holes.
d) Slowly tighten tnly and alternate
1/2 turn) starting with the Bolt farthest from
Bushing Saw Slot (this acts as a Hub puller)
Bushing releases from the Flywheel Sha
e) When the Sheave is loose, remove the three
and reinsert them into the original Retaining
f) Us moving the Sheave in or out on the Flywheel
NOTE: Priong the Bushing Retaining Bolts, move the Sheave out approximately 1/8" from the
ing a straightedge, align the Clutch and Sheave by
Shaft. to move the Clutch on the Engine Shaft.
Do not make the adjustment by attempting
r to retighteni
he Bolts evely (1/4 to
the
until the
ft.
Bolts
Bolt holes.
Bushing
Saw Slot
Figure 29
Bushing
Retaining
Bolt
straightedge to allow for compression of the Bushing during the tightening process.
g) Slowly tighten the Bushing Retaining Bolts evenly and alternately (1/4 to 1/2 turn) starting with the
Bolt farthest from the Bushing Saw Slot.
h) Recheck the alignment after tightening the Bolts, and then retighten the Sheave Bushing Bolt.
NOTE: Make sure that the Belt or Sheave is not hitting the Hopper.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 33
Belt
3/8"
Straightedge
5. Place a S
Sheave
deflectio
traightedge on the Belt (over the Clut
ch and
) and push down on the Belt to measure the
n from the Straightedge to the Belt with a
tape measure (Figure 30).
6. The measurement should be approximately 3/8
".
7. Tighten or loosen the Adjusting Nut until the Belt is
rly tensioned.
prope
8. When t
he Belt is properly tensioned, tighten the four
Engine Bolts.
Reinstall the Belt Guard.
Figure
30
Remnd
oving, Replacing and Adjusting the Chipper Knife aWear Plate
9.
10. Reinstall t
using a 1/
NOTE: Check and
initial break-in perio
he four Bolts, Lockwashers and Flatwashers
2" Wrench (Figure 25).
re-trive Belt, if necessary, after an
ighten the D
d oour.
f one (1) h
ROUTINELY CHECK THE CHIPPER KNIFE FOR SHARPNESS. USING A DULL KNIFE WILL DECREASE
PERFORMAAT WILL CAUSE DAMAGE TO THE DR RAPIDFEED CH
ROUTINE EDSING A ROUNDED OR
CHIPPED WL DECREASE PERFORMANCE AND CAUSE EXCESSIVE VIBRATION THA
WILL CA
NCE AND CAUSE EXCESSIVE VIBRATION TH
IPPER.
ELY CHECK THE WEAR PLATE FOR A SHARP SQUAR
EAR PLATE WIL
USE DAMAGE TO THE DR RAPID-FEED CHIPPER.
GE. U
T
SHUT DOW A COMPLETE STOP, REMOVE
SPARK PLUATTERY CABLE, THEN WAIT 5 MINUTES BEFORE
N THE ENGINE, WAIT FOR ALL MOVING PARTS TO
G WIRES, DISCONNECT THE NEGATIVE B
PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER.
Inspectt
ing he Chipper Knife and Wear Plate
ne inspection of the Chipper Knife and Wear Plate will ensure that your DR 30.00 FTP Routi
COMMERCIAL Rapid Feed Chipper is operating at full efficiency (see “Regular Maintenance Checklist”
at the bWear Plate will
cause extreme stress and
34 30.00 COMMERCIAL DR
eginning of this Chapter). Operating with a worn or damaged Chipper Knife or
vibration to the machine and make chipping difficult for the operator.
®
RAPID-FEED™ CHIPPER
COME TO
THE HOPPER SHOULD BE SUPPORTED WHEN THE MOUNTING HARDWARE IS REMOVED.
REMOVAL OF THE HOPPER IS DIFFICULT FOR ONE PERSON. TWO PEOPLE ARE NEEDED FOR THE
VISUAL INSPECTION OF THE CHIPPER KNIFE (before each
use)
Tools Needed:
•5/16" Wrench
1. Remove the four Screws that secure the Front Access
Cover with a 5/16" wrench and remove
the Access
Cover (Figure 31).
2. Rotate the Flywheel with a long stick un
til the Knife is
visible.
3. If the Knife has visible nicks or damage it must be
sharpened or replaced (see “Removing and Replacing
the Chipper Knife” in this chapter).
4. If the Knife does not appear to have any damage,
replace the Access Cover and secure with four Screws
using a 5/16" wrench.
VISUAL INSPECTION OF THE CHIPPER KNIFE AND WEAR
PLATE (every 8-10 hours)
Figure 31
Hopper
Chipper
Assembly
Screws
Front Access
Cover
Bolt, Washer
and Locknut
(6 places)
Tools Needed:
•Two 1/2" Wrenches
1. Have someone support the Hopper as you use two
1/2" wrenches to remove the six Bolts, Washers and
Locknuts that support the Hopper to the Chipper
Assembly (Figure 32).
2. Remove the Hopper from the Chipper Assembly.
3. Use a stick to rotate the Flywheel until the Knife is next
to the Wear Plate.
4. Closely inspect the Chipper Knife and Wear Plate for
nicks or dull (rounded) edges (Figure 33).
5. If necessary, repair or replace the Chipper Knife and/or
Wear Plate per the following procedures. If the Knife
and Wear plate do not need maintenance or
adjustment, replace the Hopper.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 35
Figure 32
Chipper
Knife
Wear
Plate
Figure 33
Removing and Replacing the Chipper Knife
,
BE CAR FUL AND WEAR GLOVES WHEN WORKING NEAER
THE CHIPPER KNIFE. THE KNIFE EDGE CAN CUT
YOU
COME IN CONTACT WITH IT.
Tools
Needed:
YOU IF
• 5/16” Wrench
• 9/16" Socket
• 7/32” Allen wrench
• Awl or Sharp Tool
• Gloves
Figure 34
Figure
35
Self Tapping
Screws
Rear Knife Access
Cover (one on the
front side also)
Chipper Knife Flywheel
Slot (sharp edge
facing up and
towards you)
Countersunk
Allen Screws and
Locknuts
1. Remove the Belt Guard (se
e “Removing and Replacing
the Drive Belt” in this Chapter to remove the Belt
Guard).
2. Using a 5/16” Wrench, remove the Self -Tapping
Screws and remove both Knife Access Covers from the
front and back of the Chipper Assembly (Figure 34).
3. Rotate the Flywheel using a stick until the three
countersunk Allen Screws and Lock Nuts attaching the
Knife to the Flywheel are visible through the Acces
s
Openings.
4. Clean out the heads of the Allen Screws with an Awl or
Sharp Tool.
5. Insert a 7/32” Allen Wrench into the head of a sc
re 35).
(Figu
6. While holding the Allen W
rench, remove the Lock Nut
rew
using a 1/2” socket.
7. Repeat Steps 5 and 6 for the remaining two Allen
Screws.
8. Remove the dull or damaged Knife and visually inspec
the Flywheel Slot and Knife mounting area and be su
they are clean and that the replacement Knife w
re
ill be
able to mount flush against the Flywheel.
t
IF THE FLYWHEEL SURFACE IS NOT CLEANED PROPERLY AN
FLUSH ON THE FLYWHEEL
36 30.00 COMMERCIAL DR
THE KNIFE COULD CRACK WHEN THE HARDWARE IS TIGHTENED.
®
RAPID-FEED™ CHIPPER
D THE CHIPPER KNIFE IS NOT MOUNTED
9. Install a new or sharpened Knife as shown with the Knife edge facing up and towards you and finger
tighten the Allen screws and Lock Nuts (use the new hardware supplied with a new Knife kit) to hold
the Knife to the Flywheel.
10. Using a 7/32” Allen wrench and a 1/2” socket, tighten the center Screw and Locknut, then tighte
the outer Screw and Locknut, and finally tighten the inner Screw and Locknut.
11. Double-check that all three Locknuts on the Allen Screws are tight.
12. Reinstall the two Access Covers.
13. Replace the
14. Check and nd Adjustin
the Kte Gap” in this Chapter).
nife to Wear Pla
Removing and
1.
Replacing the Wear Plate
Remove the Hopper (See “Inspecting the Chipper
Knife and Wear Plat
2. Remove the three Locknuts and Carriage Bolts that
attach th
Belt Guard.
if needed adjust the gap between the Knife and Wear Plate (See “Checking ag
e” in this Chapter)
Chipper
e Wear Plate to the Chipper Assembly and
Knife
then remove the Wear Plate (Figure 36).
3.
Install the new Wear Plate and secure with the
Carriage Bolts and Locknuts.
NOTE: The Gap between the Knife and Wear Plate must be
adjusted whenever the Wear Plate is removed. See the
following instructions
.
Carriage B
and Locknut
Figure 36
olt
n
Wear
Plate
Checki
ng and Adjusting the Knife to Wear Plate Gap
When you replace the Knife you must check and set the clearance between the Knife and Wear Plate. Set
this clearance or gap to 1/16" by using the Gap Tool that is supplied with the Chipper and a new Knife
kit. If the gap between the Wear Plate and the Knife is not set correctly, you will have excessive vibration
ipll seem to be dull. The Wear Plate should have a square edge and be free
ch ping and the Knife wiwhen
of dents or gouges. The Wear Plate can be hand sharpened (see steps below). Be careful not to
overheat it during the sharpening process. This will chan
then
have to replace the Wear Plate.
SHUT
DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO
REMOTTERY CABLE, THEN WAIT 5 MINUTES
BEFORE PER
VE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BA
FORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER.
ge the characteristics of the steel and you will
COME TO A COMPLETE STOP,
Tools Needed:
• 7/16" wrench or socket
• Gap Gauge (provided with Chipper)
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 37
Knife Gap
Gauge
Figure 37
Wear
Plate
Knife
Checking the Knife to Wear Plate Gap
1. Remove the Hopper (See “Inspecting the Chipper
Knife and Wear Plate” in this Chapter).
2. Use a stick to rotate the Flywheel until the Knife can b
positioned next to the Wear Plate.
3. Slide the Knife Gauge in between the Knife and Wear
Plate to check the clearance (Figure 37).
•If the Knife Gauge slides freely, with no
resistance and
be adjusted.
•If the Knife Gauge w
be adjusted.
•If the Knife Gauge slides in between the Knife
and Wear Plate with some resistance felt aga
m both then the Wear plate is properly
the
adjusted.
4.
Install the Hopper when finished.
extra space, the Wear plate must
ill not slide down between
and Wearthe Knife
Plate, the Wear Plate must
e
inst
Carriage Bolt
and Locknut
Figure 38
Wear
Plate
Figure 39
Chipper
Knife
Wear
Plate
Flywheel
1/16" Gap
(thickness of
Gap Gauge)
Adjusting
Toolse
the Knife to Wear Plate Gap
Ne ded:
• 7/16" wrench
• Gap G
auge (provided with Chipper)
1. To adjust the Wear Plate Gap, loosen the threeNuts
on the Carria
ge Bolts with a 7/16" wrench just enough
so the Wear Plate will move but still have a slight
resistance. Now you can slide the Wear Plate up or
down (in or o
ut) to achieve the correct gap setting
(Figure 38).
NOTE: Sedetailed look at the relationship of
the Kno
e Figure 39 for a more
ife t Wear Plate.
Take the 2.
Gap Gauge and slide it between the Knife and
Wear Plate. Adjust the Wear Plate against the Knife
Gauge and tighten the Locknuts.
3.
Check the adjustment as described in the “Checking
the Gap” in the previous section.
4. Position the Chipper Hopper into the Hopper Bracke
and secure with the six Bolts, Washers and Locknuts.
5. Re-connect the negative battery terminal wire and the
spark plug wire.
t
38 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
AFTER
FLYWHEE ANY UNUSUAL
NOISES, CLIECT THE MACHINE FOR
DAMARTS AND TIGHTEN ANY
ANY KNIFE OR WEAR PLATE MAINTENANCE OR ADJUSTMENT, ROTATE THE CHIPPER
L BY USING A WOODEN STICK AND WATCH AND LISTEN CAREFULLY FOR
CKING OR VIBRATION. IF YOU DETECT ANY OF THESE, INSP
GE, OR ANY LOOSE PARTS. REPAIR OR REPLACE ANY DAMAGED PA
-
Chipper Knife Sharpening
You should never attempt to sharpen the Chipper • Knife
freehand.
Chipper
• It is extremely important to consistently maintain th
e 40-
Knife
degree angle for proper performance (Figure 40).
• Excessive heat generated during the sharpening proc
damage Knives and weaken the metal. Be sure not t
the Knife during sharpening because it wi
ll shorten the life
ess will
o ove
the Knife.
chine shop for proper
•Take the Chipper Knife to a ma
sharpening.
• How
many times a Knife can be sharpened is determined by
how much material needs to be taken off to sharpen or to
compensate for dents or gouges.
Top Edge
Short Side
New Knife
Top Edge
rheat
of
Figure 40
Short Side
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 39
Sharpened Knife
Figure 41
• A new Chipper Knife has 1.579" mege and the Knife Top
asurement between the short side bevel ed
Edge (Figure 41 “New Knife”).
• The knife should never be sharpened to the exs
urement.
meas
• Once this measurement is bigure 41 “Sharpened Knife”), or if you
elow 1.485" (see Fare unable to
remove dents or gouges with these guide
Wear Plate
tent that more than 3/32" is taken off thi
lines, replace the Knife.
Sharpening
te edges become rounded and chipped during The Wear Pla
use and must be squared off to ensure efficient operation.
File this
edge flat
Wear
Plate
Tools Needed
1. Sec
:
•
Flat File
ure the Wear Plate in a vise.
2. File the edge of the Wear Plate to
and to square rounded edges (Fi
Front View
Figure 42
Side View
NOTE: If the Wear Plate is filed enough tim
gap between t
Gap Gauge, yeplace the Wear Plate.
he Knife and Wear Plate can not be set with the
ou will need to r
take out any nicks
gure 42).
es that the proper
40 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
Removing and Replacing the Wheels
The Wheels on the DR 30.00 FTP COMMERCIAL Rapid Feed Chipper are pneumatic and have
pressed in
Bearings for easy transport. With use, tires or Bearings may need replacing. The following procedure
will explain the replacement procedures.
SHUT DOWN THE ENG
REMOVE SPNEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFO PSPECTI
RE ERFORMING ANY MAINTENANCE PROCEDURE OR INON ON THE CHIPPER.
ARK PLUG WIRES, DISCONNECT THE
INE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP,
Tools Needed:
• 5/32" allen wrench
• Fine Tooth File
• Jack
Jack up the side of the Chipper just until the
1.
Pneumatic
Wheel is off the ground.
Set Screw
2. Loosen the Set Screw with a 5/32" allen wrench and
remove the L
ocking Collar (Figure 43).
3. Remove the Pneumatic Wheel from the Axle.
s
NOTE: There is a spacer behind the wheel that must remain
on the Axle when the Pneumatic Wheced.
el is repla
NOTE: File off the Set Screw marks in the Axle if Wheel will
not slide on.
Locking
Collar
Axle
Figure 43
4. Install the Pneumatic Wheel onto the Axle and against
the Spacer with the Valve side facing out.
5. Install the Locking Collar onto the Axle against the
Wheel and tighten the Set Screw with a 5/32" Allen
Wrench.
6. Check the Pneumatic Wheels for proper air pressure
of 38 psi. maximum in each tire (see Chapter 3).
Removing and Replacing the Clutch
The design of the Clutch on your machine is for rugged, dependable service, however, it is important to
understand the limitations of a Clutch. The Clutch design is to provide load free starting of the Engine,
and slippage under excessive overloading of the driven application. These features help protect the
Engine from damages such as broken crankshafts and starters. The Shoes and Springs on the Clutch
are normal wear iteu notice decreased performance of the Clutch, check and replace it if
necessary.
ms. If yo
Pneumatic
Wheel
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 41
,
SHUTO
D WN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP,
REMOVE IRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFORE PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER.
SPARK PLUG W
• DO NOT TAMPER WITH THE ENGINE’S GOVERNOR SETTING. THE GOVERNOR CONTROLS THE
PROTECTS THE ENGINE. OVER-SPEEDING THE MAXIMUM SAFE OPERATION SPEED AND
ENGINE IS DANGEROUS AND WILL CAUSE DAMAGE TO THE ENGINE AND TO THE OTHER
MOVING PARTS OF THE MACHINE. SEE YOUR AUTHORIZED DEALER FOR ANY ENGINE
GOVERNOR ADJUSTMENTS.
• BECOME FAMILIAR WITH SUCCESSFUL OPERATING CONDITIONS AND AVOID THOSE THAT CAN
OVERLOAD AND DAMAGE THE MACHINE.
• DO NOT OVERLOAD OR ATTEMPT TO CHIP MATERIAL BEYO
RECOMMENDATION. PERSONAL INJURY OR DA
LEARN TO RECOGNIZE THE SOUND OF THE MACH.
ONLY YOUR OPERATOR EXPEIL
RIENCE W L TELL YOU HOW FAST YOU CAN SUCCESSFULLY FEED
AM GE TO THE MACHINE COULD RESULT.
INE DURING AN OVERLOAD CONDITION
ND MANUFACTURERS
MATERIAL INTO THE MACHINE.
ERLOADING OR ANY OTHER CAUSE
JAMS THE MACHINE, STOP THE MACHINE • IF OV
IMMEDIATELY. IF YOU JAM THE MACHINE AND DO NOT STOP THE ENGINE, IT CAN BURN THE
DRIVE BELT AND/OR RUIN THE CLUTCH. CLUTCH DAMAGE CAN BE COSTLY AND IT MAY NOT
BE COVERED UNDER WARRANTY. FOR THIS REASON, IT IS IMPORTANT THAT YOU
IMMEDIATELY SHUT OFF THE MACHINE IF IT BECOMES JAMMED.
• THE CENTRIFUGAL CLUTCH ON THIS MACHINE IS PERMANENTLY LUBRICATED AND DOES NOT
REQUIRE OIL OR GREASE. IF, AFTER LONG PERIODS OF USE, THE DRUM WOBBLES
EXCESSIVELY, REPLACE THE CLUTCH ASSEMBLY. ALWAYS REPLACE SHOES AND SPRINGS IN
SETS. WHENEVER SHOES ARE CHANGED
The Clutch obtains its power from the
the maintained Engine speed, the more torque the
operate the DR RAPID-FEED CHIPPER Engine at l
NOTE: At engine start-up, the engine of
at which speed the centrifugal clutch eng
REPLACE ALL SPRINGS.
Engine RPM. The lower the engagement speed, and the higher
Clutch can transfer to the driven unit. NEVER
ess than full RPM when chipping.
your chipper operates under no load until approximately 1800 RPM,
ages and begins driving the rotor. Proper engine speed when
chipping is 3400-RPM +/- 200 RPM.
Installing a new Clutch Assembly
NOTE: If a Clutch part malfunctions, it could jeopardize th
problems with the Clutch, a Clutch Kit is available, but
complete assembly.
42 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
e integrity of other Clutch components. If you have
we recommend replacing your Clutch as a
Tools and Supplies Needed:
• 9/16" Wrench
• Anti-seize compound
1. Remove the Belt Guard and Belt (see “Removing,
Replacing and Adjusting the Drive Belt” in this
Chapter).
2. Remove the Clutch Bolt, Lock Washer and Washer and
then slide the Clutch from the Crankshaft (Figure 44).
CLUTCH
REMOVED
Key
Keyway
Engine
Crankshaft
3. Remove the Key from the keyway in the Engine
Crankshaft and set it aside.
4. Clean the engine cranksh
then apply
anti-seize compound to the crankshaft.
aft and remove any burrs,
5. Install the Key in the keyway of the new Clutch hub,
aslot in the engine crankshaft,
lign the Key with the
and then slide the new Clutch Assembly onto the
crankshaft followed by the Washer, Lock Was
Clutch Bolt. Tighten the Bolt securel
y with a 9/16"
her and
wrench.
6.
Reinstall the Drive Belt and set the Drive Belt tension
Clutch Bolt,
Lock Washer
and Flat
Washer
Figure 44
and alignment (see “Removing and Replacing the
Drive Belt” in this Chapter).
7. Reinstall the Belt Guard (see “Removing and Replacing the Drive Belt” in this Chapter).
Battery Car
Proper care can extend the life of a battery. Follow these rure y
e
ecommendations to ensour battery’s best
performance and long life:
• Do not allow the battery charge to get too low. If the ma
– 6 weeks. Operate the engine for at least
45 minutes to maintain proper battery charge.
chine is not used, charge the battery every 4
Clutch
• Store an unused battery in a dry area that does not f
• you cannot overcharge our battery with a trickle
Do not charge an already charged battery. In theory,
charger; h
owever, when a battery is fully charged and the charger is still on, it generates heat that
could be harmful to the battery. A fully charged batter
• ttery charge is low.
Do not continue to crank your engine when the ba
Charging the Battery
Operate the engine for at least 45 minutes to maintain proper battery charge. If the battery loses its
charge, you will need to use a trickle charger (like the DR Battery Charger) to recharge it. The charge
should have an output of 12 volts DC at no more than 2 amps.
• At 1 amp, the battery may need to be charged for as long as 48 hours.
• At 2 amps, the battery may need to be charged for as long as 24 hours.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 43
reeze.
y will read 12V-13.2V with a voltmeter.
r
To connect a battery charger to your DR RAPID-FEED CHIPPER, follow the steps listed below.
1. Attach the black (-) battery charger wire to the battery negative (-) terminal, and attach the red (+)
battery charger wire to the battery positive (+) terminal.
2. Plug the battery charger into an outlet.
WHEN YOU ARE FINISHED CHARGING THE BATTERY, DISCONNECT THE CHARGER FROM THE
O TLET U
FIRST, THEN DISCONNECT THE BATTERY CHARGER WIRES FROM THE BATTERY. IF YOU
VE THE BATTERY CHARGER WIRES CONNECTED TO THE BATTERY, THE BATTERY WILL LEA
Rec
ycling a Used Battery
PLE RESPONSIBLY, ACCORDING TO YOUR LOCAL HAZARDOUS
ASE DISPOSE OF USED BATTERIES
MATERIALS REGULATIONS. NEVER THROW AWAY USED BATTERIES IN YOUR HOUSEHOL
D TRASH.
Please dispose of your used batteries responsibly by recycling them. Call your local Solid Waste
Management District or your local waste handler to locate the collection site nearest you
collection sites recycle batteries year-round; others collect them period
ically.
. Some
You can also visit the Website of Earth 911 for more information (www.earth911.org). Once there, click
the Municipal HHW link under Hazardous Household Waste, and enter your zip code. The site lists
recycling centers located near you.
For a fee, you can recycle your batteries with the International Metals Reclamation Company. Visit them
at www.inmetco.com and click Services, then click Battery Recycling; or contact them at:
INMETCO
PO Box 720
245 Portersville Road
Ellwood City, PA 16117
(724) 7
To learning, visit the Website for Battery Council International
(www.batterycouncil.org)
58-2800; fax (724) 758-2845
more about hazardous waste recycl
or for the Environmental Protection Agency (www.epa.gov).
44 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
End o
f Season and Storage
• SHARTS TO COME TO A COMPLETE STOP,
• NEVER STOTHE FUEL TANK INSIDE A BUILDING
• WHEN NOT IN USE, YOUR DR RAPID-FEED CHIPPER SHOULD BE STORED OUT OF THE REACH
UT DOWN THE ENGINE, WAIT FOR ALL MOVING P
REMOATTERY CABLE, THEN WAIT 5
MINUTES BEFORE PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE
CH P
WRS HOT WATER AND SPACE HEA
CLOTHES DRYERS AND THE LIKE. IF YOU ARE GOING TO DRAIN THE FUEL TANK, DO THIS
OTORING IN ANY ENCLOSURE.
OH
VE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE B
IP ER.
RE THE DR RAPID-FEED CHIPPER WITH FUEL IN
HE E IGNITION SOURCES ARE PRESENT, SUCH ATERS,
UTDOORS. ALLOW THE ENGINE TO COOL BEFORE S
F C ILDREN.
NOTE: Please refer to the Engine Owner's Manual for engine
•
Change the oil (and oil filter, if applicable).
-sres.
cific procedupe
• If your DR RAPID-FEED CHIPPER will be idle for more than 30 days, we recommend using a gas
stabilizer. This will prevent sediment from gumming u
in the gas or tank, remove it by draining the tank. C
and add the appropriate amo
allow the additive to circulate. Close the fuel Shut-Off Valve to prevent carburetor overflo
leakage.
unt of stabilizer or gasoline additive. Run the engine for a short time to
p retor. If there is dirt or moisture
the carbu
ompletely fill the tank with fresh, unleaded gas
w and
• Remo
ve the spark plugs and pour about 1 ounce of motor oil into each cylinder hole. Reinstall the
plugs and engage the electric starter for a few seconds. This will coat the pistons and seat the valves
to prevent moisture bui
ldup.
• Clean or replace the air filter(s).
•
Lubricate all grease fittings.
• Clean any dirt and debris from the cylinder head cooling fin
muffler area of the engine.
•
If your engine has a fuel filter, replace it.
•
Check the Drive Belt for wear.
s, blower housing, debris screen and
• Check the Chipper Knife and Wear Plate for nicks and wear.
• Remove the bat
temperature is between –10° F (–23° C) and +85° F (+23° C). Make sure the storage temperatures
will never be outside these limits.
tery or store your DR RAPID-FEED CHIPPER in a dry environment where the
• Clean any debris from the Hopper and Discharge Chute.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 45
46 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
CHAPTER 6
TROUBLESHOOTING
Most problems are easy to fix. Consult the Troubleshooting Table below for common problems an
their solutions. If you continue to experience problems, contact us at www.DRpower.com or call D
Power Equipment for support.
SHUP,
T DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STO
REMOVE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTE
B FG ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER..
E ORE PERFORMIN
Troub
leshooting Table
SY
MPTOM POSSIBLE CAUSE
T
he engine won’t start
using
electric-start.
(Pleas
e refer to the
Engine Owner’s
mu
an al for engine-
spf
eci ic procedures.)
⇒ Is the Fuel Shut-Off Valve in the ON position?
⇒ Are the spark plug wires attached?
⇒ Have you checked all the items under the section called Starting in
Chapter 4?
⇒ Check the wire connections, especially the large black ground wire
where it connects to the battery and where it connects to the engine.
⇒ Check the wire connections to the solenoid. Disconnect the black
battery ground wire first to avoid sparks. Check to be sure that all of
the connections are clean and tight. R
wire.
⇒ Check
frame. Using a wrench or socket, tighten the bolts to ensure a good
connection to the frame.
⇒ Is your battery charged? C
station. If it’s low, c
If you do
battery may
section in Chapter 5.
⇒ If your battery is charged and your DR RAPID-FEED CHIPPER still
won’t start, contact us at www.DRpower.com or call 1(800) DR-
OWNER (376
econnect the battery ground
the ground connection on the solenoid where it’s bolted to the
heck the voltage yourself or at a service
harge it with a 12-volt, 1 to 2 Amp trickle charger.
n’t use your Chipper for at least 45 minutes at a time, the
need to be periodically charged. See the Battery Care
-9637) for assistance.
R
d
S
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 47
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP,
REMOVE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFORE PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER..
Troubleshooting Table (continued)
SYMPTOM POSSIBLE CAUSE
The engine lacks
power or is not
running smoothly.
(Please refer to the
Engine Owner’s
Manual for enginespecific procedures.)
⇒ Check the Throttle Lever travel and adjustment. Is the Throttle Lever
in the Run position?
⇒ Is the Choke lever pushed all the way in to the RUN position? See
Chapter 4.
⇒ Is the air filter clean? If it’s dirty, change it following the procedure in
the Engine Owner’s Manual.
⇒ Are the spark plugs clean? If they are fouled or cracked, change them.
If they are oily, leave them out, hold a rag over the spark plug holes
and engage the electric starter for a few seconds to blow out any oil in
the cylinders, then wipe off the spark plugs and reinsert them.
⇒ Are you using fresh, clean unleaded gas? If it’s old, change it. Use a
fuel stabilizer if you keep gas longer than two weeks or so.
⇒ Does your engine have the right amount of clean oil? If it’s dirty,
change it following the procedure in Chapter 4.
⇒ If your engine still lacks power, contact us at www.DRpower.com or
call 1(800) DR-OWNER (376-9637) for assistance.
Engine smokes.
Chipping action seems
too slow or flywheel
stalls.
48 30.00 COMMERCIAL DR
⇒ Check the oil level and adjust as needed.
⇒ You may be operating the machine on too great an incline. The
machine should be level.
⇒ Check the air filter and clean or replace if needed.
⇒ You may be using the wrong oil - too light for the temperature. Refer
to your Engine Owner’s Manual for detailed information.
⇒ Clean the engine cooling fins and the carburetor housing if they’re
dirty.
⇒If the engine still smokes, contact us at www.DRpower.com or call
1(800) DR-OWNER (376-9637) for assistance.
⇒ The engine speed is too slow causing the belt to slip. Run the engine
at full throttle.
⇒ Check for loose or damaged Drive Belts; tighten or replace. See
Chapter 5.
⇒ Check for a dull or damaged Knife; sharpen or replace the Knife. See
Chapter 5.
®
RAPID-FEED™ CHIPPER
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP,
REMOVE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFORE PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER..
Troub) leshooting Table (continued
SYMPTOM POSSIBLE CAUSE
The belt frays or rolls
over the pulley.
- Clutch overheats.
- Belt burns.
-
Flywhee
The machine has
excessive vibration.
l won’t turn.
⇒ The rotor Drive Pulley groove may be nicked. Check the Drive Belts for
wear and hard spots. File off any nicks on the pulley.
⇒ The Drive Belts may be stretched; replace them. See Chapter 5.
⇒ The Pulleys may be misaligned. See Chapter 5.
⇒ Immediately stop the engine and disconnect the spark plug wires.
⇒ Turn the Flywheel with a wooden stick to be sure it turns freely.
⇒ Check for a loose Drive Belt. See Chapter 5.
⇒ Remove an
Discharge Chute.
⇒ Check for a dull or damaged Knife
Chapter 5.
⇒is not properly seated on the flywheel. Loosen the Knife
The Knife
mounting screws, reset the Knife and tighten the screws. Also, ch
the Wear Plate Gap. See Chapter 5.
⇒ If the machine still exhibits excessive vibration, contact us at
www.DRpower.com or call 1(800) DR-OWNER (376-9637) for
assistance.
y built-up debris from the Chipper Hopper Inlet and
; sharpen or replace the Knife. See
eck
When chipping, the
log seems to vibrate
excessively and
“hammers” my
hands.
Chipper Knife is
hitting the Wear
Plate.
Engine runs but the
flywheel doesn’t
rotate.
⇒Knife is dull; sharpen or replace it. See Chapter 5.
The
⇒The gap between the Knife and Wear Plate is too great; adjust the Ga
See Chapter 5.
⇒ Engine at full throttle when chipping.
Check Engine rpms; run
⇒t The gap between the Knife and the Wear Plate is set incorrectly; adjus
the Knife to Wear Plate Gap. See Chapter 5.
⇒ The inner Shoes of the Clutch are worn. Replace worn or broken
Clutch parts. See Chapter 5.
⇒Belt tension. See Chapter 5.
Loose Drive Belt; adjust the Drive
⇒ Remove any built-up debris from the Chipper Hopper Inlet and
Discharge Chute.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 49
p.
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP,
REMOVE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFORE PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER..
Troubleshooting Table (continued)
SYMPTOM POSSIBLE CAUSE
The machine’s wh
he machine’s wh
track left or righ
track left or righ
while being towed.
while being towed.
eels
eels
⇒ Check the tire pressure. There should be 38 psi in each tire. There
⇒ Check the tire pressure. There should be 38 psi in each tire. There
t
t
should be 60 psi in ea
should be 60 psi in ea
ch tire if you have the road towing option.
ch tire if you have the road towing option.
50 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
CHAPTER 7
CHIPPER ACCESSORIES
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP,
REMOVE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFORE PERFORMING ANY MAINTENANCE PROCEDURE, ADDING OPTIONAL ACCESSORIES OR
INSPECTION ON THE CHIPPER.
Extended Top-Discharge Chute
The Extended Top-Discn of the discharged chips
and allows you to dand allows you to dt them into a trailer or truck bed for transport. t them into a trailer or truck bed for transport.
Tools NeededTools Needed
• Two 1/2" W• Two 1/2" W nchesnches
INSTA
INSTA
LLATION
LLATION
1. Remove the tw
1. Remove the twnd Locknutnd Locknut
Discharge Assemb
Discharge Assemb
45).
45).
2. Remove the Low D
2. Remove the Low D
Chipper.
Chipper.
3. Position th
3. Position th
Chipper wit
Chipper wit
hest away from
hest away from
furt
furt
4. Install the tw
4. Install the tw
two 1/2" wre
two 1/2" wre
p-Discn of the discharged chips
harge Chute enables you to better control the directioharge Chute enables you to better control the directio
irec
irec
:
:
re
re
Bolt and
Locknut
o Bolts as from the Low
o Bolts as from the Low
ly with two 1/2" wrenches (Figure ly with two 1/2" wrenches (Figure
ischarge Assembly from the ischarge Assembly from the
Figure 45
e Extended
e Extended
h the Locking Pin on the outside (side
h the Locking Pin on the outside (side
Top-Discharge Chute onto the Top-Discharge Chute onto the
Extended TopDischarge Chute
the hopper) (Figure 46). the hopper) (Figure 46).
o Bolt
o Bolt
s and Locknuts and tighten with s and Locknuts and tighten with
nches.
nches.
Bolt and
Locknut
(2 places)
Low
Discharge
Assembly
Locking
Pin
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 51
Figure 46
OPERATION
180°
Figure 47
Lower
Discharge
Locking
Pin
Hitch
Clip
Extended TopDischarge Chut
Discharge
Ring
Higher
Discharge
Deflector
Handle
Adjusting the Extended Top-Discharge Chute Discharg
Direction:
1.Pull the Hitch Clip and remove the Locking Pin (
47).
e
2. Rotate the Extended Top-Discharge Chute to the
direction desired.
NOTE:
The Extended Top-Discharge Chute has a range of motion of
180˚ that spans the front and both sides of the Chipper. The
different hole settings at 18˚ increments that you can use
3. Line up the Locking Pin hole to the closest hole setting
in the Discharge Ring.
4. Install the Locking Pin and secure it with the Hitch
Clip.
Adjusting the Deflector Direction:
1. Grab the Deflector Handle and rotate the Deflector to
the desired discharge position (Figure 48).
MAINTENANCE
Tools and Supplies Needed:
e
Figure
re are 11
.
Deflector
Figure 48
52 30.00 COMMERCIAL DR
Lubricating the Extended Top-Discharge Chute:
®
RAPID-FEED™ CHIPPER
•All Purpose Grease
1. Pull the Hitch Clip and remove the Locking Pin from
the Discharge Ring (Figure 47).
2. Apply some all-purpose grease in each hole of the
Discharge Ring and Center Ring as you rotate the
Chute.
3. Rotate the Extended Top-Discharge Chute for the full
180˚ of rotation for a few times to spread the grease
inside the Discharge Ring.
4. Reposition the Extended Top-Discharge Chute to the
desired angle and insert the Locking Pin and Hitch
Clip.
Road-Towing P
ackage
Fender
Wheel
Assembly
Axle
Assembly
The Road-Towing Package enables the C
hipper to be
towed behind a vehicle that is equipped with a 2" ball hitch
and transported on public roads to another site.
4. Compare the contents of the Shipping Box, Parts Box
and Hardware Package with the Parts Supplied list
above. If there are any questions contact us at
www.DRpower.com or call 1-800-DR-OWNER (376-
9637). Do not discard the shipping materials until you
are fully satisfied with your new Road-Towing Package.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 53
8
Figure 51
1
2
6
3
5
4
7
Hitch
Clip
Figure 52
Pin
Bolt and
Locknut
Standard
Tow Hitch
Roa
d Towing
Tow Hi
tch
INSTALLATIO
N
Tools and Supplies Needed:
• Wire Cutter/Stripper
• Cable Ties (provided)
• Two 3/4" Wrenches
Two 9/16" Wrenches
•
• Two 1/2" Wrenches
• 10" Adjustab
le Wrench
• Electrical Tape
• Jack Stands or Blocks
• Jack
• 5/32" Allen Wrench
• Needle Nose Pliers
• Hammer
Instal
ling the Tow Hitch:
1. Insert a jack-stand or blocks at the front of the Chipper
to lift the Standard Tow H
Remove the Bolt and Loc
2. knut from the Frame and
itch off the ground.
Standard Tow Hitch with two 3/4" wrenches (Figure
52).
Hitch C
and Pin
Figure 53
Figure 54
lip
Collar
Set Screw
Jack
Stands
Bolt and
ut Lockn
Frame
Wheel and
Spacer (behind
wheel)
3. Remove
the Hitch Clip and Pin and remove the
Standard Tow Hitch.
4. Position the
thiure 53).
e P n and Hitch Clip (Fig
5. Install the Bolt and Locknut into the Fr
Road-Towing Tow Hitch and secure with
ame and Tow
Hitch with two 3/4" wrenches.
Install
ing the Fenders and Axle Assembly:
NOTEg
: It is recommended that the Ball Hitch on the Road-Towin
Tow Hitchize
be hooked up to the Ball on your tow vehicle to stabil
the Chipper for the next procedure. The Tow Bar must be in the
Horizol
nta position to hitch to the vehicle (see “Towing” procedures
in the o
foll wing section for Tow Bar adjustments).
1. under the front corners of
Insert jack Stands or Blocks
the Frame or hook the Ball Hitch onto the Ball of the
tow vehicle.
2. p the rear of the Chipper and insert Jack Stands
Jack u
under the rear corners of the Frame to raise the
Chipper wheels off the ground (Figure 54). The
lowermost part of frame must be at least 10" from the
ground for the Wheel Assembly to fit under.
54 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
3. Remove the Coll
ar from the axle by loosening the Set
Screw with a 5/32" allen wrench and pulling the Collar
off.
4. Remove the Wheel and Spacer that is behind the
Collar from the Axle.
5. Pull the opposite wheel along with
the Axle from the
Chipper.
6. Slide the Spacer, Wheel and Collar back onto the Axle
and store in a safe place.
7. Remove the four Bolts, Lock Washers and Nuts (two
le ly) from the side of
arg washers on top two hole/s on
the chipper Frame with two 9 16" wrenches (Figure
5
5).
8. Pti
osi on the Fender and reinstall the four Bolts, Lock
Washers and Nuts (Two large washers on top two
holes o)e (Figure
nly to the side of the chipper Fram
56).
9. Repeate
th Fender installation for the opposite side.
Bolt, Nut, Lock
Washer and Flat
Washer (top two
holes)
Bolt, Nut and
Lock Washer
(bottom two
holes)
Figure 55
Bolt, Nut, Lock
Washer and Flat
Washer (top two
holes)
Bolt, Nut and
Lock Washer
(bottom two
holes)
Figu
re 56
Fender
r
10. Position the new Axle Assembly under the Chippe
and secure it to the Axle Brackets w
Locknuts and Washers (on the side with slots)
two Bolts and Locknuts (on side with holes) using two
9/16" wrenches (Figure 57).
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 55
ith two Bolts,
and
Mounting
Slots this
side
Figure 57
Axle
Assembly
Hardware
Axle Bracket
Axle
Assembly
Figure 58
Taper
Bearing
Wheel
Assembly
Castle
Nut
11. Slide a
Wheel Assembly onto the Axle Shaft. Make
sure the open side of the Wheel Hub with the loose
Taper Bearing is fa
cing towards you (Figure 58).
12. Screw the Castle Nut onto the Axle and tighten it with
an adjustable wrench to seat the Bearings (Figure 59).
13. Back the Castle Nut off and then snug it up to the
Bearing lightly.
14.
Insert a Cotter Pin through the slots of the Castle Nut
and into the hole in the Axle.
15.
Bend the ends of the Cotter Pin with Needle nose
to secure it.
Pliers
Figure 59
Figure 60
Cotter Pin
Dust Cap
Wheel
Assembly
16. Place the Dust Cap onto the Wheel Assembly and
secure it by placing a piece of wo
pounding lightly with a hammer
od over it and
until it is against the
lip (Figure 60).
17. Jack the back of the Chipper up and remove the jack
Stands.
18. Lower the Chipper to the ground.
19. Check the Tire for proper air pressure o
f 60 psi
maximum in each Tire.
56 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
Installing the Tail Lights:
1. the Yellow/Brown and Green/Brown Wires of
Push
the Wire Harness through the hole in the front left
side of the Frame (Figure 61).
2.ll
Pull the Wires to the back of the Chipper Frame. Pu
the Yellow/Brown Wires up through the Wire Hole on
the left rear of the Frame (Figure 62
). Do not pull the
Wires through the Bracket Holes.
Pull the Green/Brown Wire up through the Wire Hole
3.
in the right rear of the Frame.
4. Strip 1/2" of insulation from the ends of the
Yellow/Brown wires and Green/Brown wires and twist
the individual wire ends to aid in installation.
Figur
e 61
Left Side
of Frame
Hole in
Frame
Wire
Harness
Rear of
Frame
Light
Bracket
Holes
Wire
Hole
NOTE: Ensure that you have the correct Light for each side.
The Side Light of each Light Assembly must face to
the outside of the Chipper.
5. Push the Yellow Wire into the top left hole in the back
of the light socket and push the Brown Wire into the
top right hole (Figure 63).
NOght
TE: The wires will be connected and retained in the li
socket holes by spring-loaded connections.
6.
Push the Green Wire into the top right hole in the
back of the light socket and p
ush the Brown Wire into
the top left hole.
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 57
Figure 62
Yellow
Wire
Brown
Wire
Side
Light
Figure 63
Figure 64
Light
Bracket
Bolt and
ocknut L
7. Attach both Light Brackets to the Frame with Bolts a
Locknuts with two 1/2" wrenches (Figure 64).
nd
Figure 65
Ground
Wire
Figure 66
Wire Harness
Cable
Ties
Trailer
Hitch Bolt
le Tie
Cab
Excess
to Tow B
8. Secure the Wires under the Frame with Cable Ties at
the four places shown (Figure 65).
9. Pull the excess wire to the front of the Chipper.
10. Strip 1" of insulation from the end of the White
(Ground) Wire.
11. Hitch Bolt, wrap the White (Ground)
Loosen a Trailer
Wire around the Bolt, and then re-tighten with two
Wire
ar
3/4" wrenches (Figure 66).
12. Roll up the extra wire and wire tie it to the Tow Bar.
NOTE: We recommend that you wrap the Harness wires together
with eire
lectrical tape about every twelve inches starting at the W
Harness Connector end and going ba
either side of the Frame
.
ck to where the wires go to
58 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
To w i
J
n g
NOTE: The Tow Bar must be in the horizontal (towing)
position for the following procedures.
MAKING SURE THE CHIPPER IS SECURELY ATTACHED TO
THE VEHICLE IS THE RESPONSIBILITY OF THE
OWNER/OPERATOR. FAILURE TO SECURELY ATTACH THE
CHIPPER CAN CAUSE LOSS OF CONTROL OF THE VEHICLE
OR THE CHIPPER BEING SEPARATED FROM THE TOWING
VEHICLE, RESULTING IN SERIOUS IN
1. Pull the latch assembly on
URY OR DEATH.
the Tow Hitch Assembly up
and into the open position. Position the hitch coupler
of the Chipper over and onto the tow vehicle’s tow ball
(must be a 2" tow ball) (Figure 67).
2. ow Hitch Assembly
Close the Latch Assembly on the T
to lock it onto the Tow Ball (Figure 68). Attach the
towing Safety Chains to the tow
is enough slack for turning.
3. Slide the Locking Pin into the hole in the Latc
Assembly.
vehicle ensuring there
h
Tow
Hitch
A
Tow
Hitch
Assembly
Figure 67
Latch
Assembly
ssembly
Latch
Assembly
2" Tow Ball
4. For extra safety and security, you may want to
purchase a Lock or Lock Pin to install into the Latch
(Figure 69)Assembly of the Tow-Hitch Package
.
5. Connect the Wire Harness Connector to your Tow
Vehicle and ensure that your lights on the Chipper are
working properly.
If there are any questions, contact us at
www.DRpower.com or call 1-800-DR-OWNER (376-9637).
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 59
Safety
Chains
Figure 68
Lock or
Lock Pin
Latch
Assembly
Figure 69
Pull
Locking
Trigger
Hi
tch Coupler Adjustment Check
1.
Place the proper size ball in the socket of the
coupler and close the latch assembly (Figure 70).
Verify that th
e locking trigger is properly engaged in
its detent.
1/16"
Movement
Figure 70
Lock Nut
Figure 71
Ball Clamp
Ball
Spring
2. Pull on the b
ball from the
1/16" in the
all and/or coupler, trying to remove the
socket. If the ball moves more than
coupler’s socket, the clamp requires
adjustment. Follow the proper adjustment
procedure in the following steps.
Hitch Coupler Adjustment
1. With the proper size ball in the socket of the hitch
coupler, close the latch of the coupler completely
(Figure 71). Verify that the locking trigger is properly
engaged in its detent.
2. Tighten the lock nut on the underside of the coupler
until the spring between the nut and the clamp is fully
compressed. Then back off the lock nut 1/2 turn or
just enough that the latch is able to clamp and
unclamp from the ball.
60 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 61
CHAPTER 8
PARTS LIST AND SCHEMATIC
NOTE:Part numbers listed are available through DR P
Ref# Part# Description
012711 Chipper Basic Assembly
02 2420
03 242071
04 142921 Plate, Hitch
05 146051 Bolt, 5/16-18 X 1", GR 5
06 143130 Nut, Nylon lock, 5/16-18
07 242081 Pin, Tongue, 1/2"
08 182581 Clip, Hitch
09 153890 Bolt, 1/2-13 X 3-1/2", GR 5
10 242091 Nut, Nylon Lock
11 242121 Guard, Belt
12 242131 Guard, Belt
13 242151 Bracket, Guard, Belt
14 242721 Cover, Front
15 241771 Bracket
16 241611X 1", GR 5
17 143400 Nut, Nylon Lock, 1/4-20
18 2427
19 145150 Washer, Flat, 5/16"
20 242741 Bushing, 1-3/8"
61 Discharge Weldment
Tongue Weldment, Non Highway
Bolt, 1/4"-20
31 Sheave, 3 Groove
, 1/2-13
DIAGRAMS
per Parts List - 30.00 Commercial DR Rapid-Feed Chip
ower Equipment.
Ref# Part# Description
21 155110 Washer, Lock, S 24
185891 Nut, “J”, Plain, 5/16-18
22
23 2
24
25 2
Safety & Information
241811 Label, Danger, Rotating Knife and
241821 Label, Warning, Rotating Parts
127811 Label,
241831 Label, Warning, High Speed
242041 Label, Danger, 10 mph
44271 Belt, Banded, 3 Groove
242751 Key, Shaft, 5/16 X 1-1/4"
42761 Hopper Assembly
Labels
Flywheel
Warning, Add Oil
Discharge
plit, 5/16"
62 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
Schematic - 30.00 Commercial DR Rapid-Feed Chipper
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 63
Parts List - 30
.00 Commercial DR Rapid-Feed Chipper
NOTE: Part numbers listed are available through DR Power Equipment.
Ref# Part# Description
01 242181 Base Weldment
02 242191Bracket, Axle
03
154490 Bolt, 3/8-16 X 1-1/4", GR 5
04 154480Nut, Nylon L
ock, 3/8-16
05 145160 Washer
06 242251 Axle, 3/4" OD
07 242261 Collar, Locking, 3/4" ID
08 242271 Wheel, Pneumat
ic, 5.3/4.5-6
09 242281 Spacer, Wheel, 1" OD
10 241651 Bracket, Tension, Belt
11 242201 Plate, Engine
242611 Label, Danger, 45 mph
241851 Label, Warning, Do Not Climb
70 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
241831 Label, Warning, High Speed
Discharge
241811 Label, Danger, Rotating Knife and
Flywheel
Schematic – Accessories
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 71
72 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
Notes:
CONTACT US AT www.DRpower.com or CALL TOLL FREE 1-800-DR-OWNER 73
Notes:
74 30.00 COMMERCIAL DR
®
RAPID-FEED™ CHIPPER
30.00 COMMERCIAL
®
DR
The 30.00 COMMERCIAL DR® RAPID-FEED™ CHIPPER is warranted for one (2) year against defects in materials or
workmanship when put to ordinary and normal consumer use; ninety (90) days for any other use.
For the purposes of all the above warranties, “ordinary and normal consumer use” refers to non-commercial residential
use and does not include misuse, accidents or damage due to inadequate maintenance.
DR Power Equipment certifies that the 30.00 COMMERCIAL DR
for which a product of this type is used. DR Power Equipment however, limits the implied warranties of merchantability
and fitness in duration to a period of one (2) years in consumer use, ninety (90) days for any other use.
The 2-Year Limited Warranty on the 30.00 COMMERCIAL DR® RAPID-FEED™ CHIPPER starts on the date the machine
ships from our factory. The 2-Year Limited Warranty is applicable only to the original owner.
The warranty holder is responsible for the performance of the required maintenance as defined by the manufacturer's
owner's manuals. The warranty holder is responsible for replacement of normally wearing parts such as the Drive Belt,
Battery, Oil Filter, Knife, Wear Plate, Tires, Clutch, Air Filter and Spark Plug. Attachments and accessories to the
machine are not covered by this warranty.
RAPID-FEED™ CHIPPER
2-Year Limited Warranty
Terms and Conditions
®
RAPID-FEED™ CHIPPER is fit for ordinary purposes
During the warranty period, the warranty holder is responsible for the machine transportation charges, if required.
During the warranty period, warranty parts will be shipped by standard method at no charge to the warranty holder.
Expedited shipping of warranty parts is the responsibility of the warranty holder.
SOME STATES DO NOT ALLOW LIMITATIONS ON THE LENGTH OF IMPLIED WARRANTIES, SO THE ABOVE
LIMITATIONS MAY NOT APPLY TO YOU.
DR Power Equipment shall not be liable under any circumstances for any incidental or consequential damages or
expenses of any kind, including, but not limited to, cost of equipment rentals, loss of profit, or cost of hiring services to
perform tasks normally performed by the 30.00 COMMERCIAL DR
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL
DAMAGES, SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU.
®
RAPID-FEED™ CHIPPER.
Customer Service Hotline
DR Power Equipment’s objective is to have 100% satisfied customers. For that reason, we operate a 6-day-a-week
Technical Service Department for our Owners. You can access a Representative by dialing our TOLL-FREE Hotline at 1800-DR-OWNER (376-9637). The sole job of our well-trained and friendly folks is to ensure that you get any help you
need in a timely fashion. They are there to answer all your questions including: (1) inquiries on any of the above
warranties, (2) inquiries about replacement parts, or (3) your questions regarding service, maintenance and operation.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU ALSO HAVE OTHER RIGHTS, WHICH VARY
FROM STATE TO STATE.
Daily Checklist for the 30.00 COMMERCIAL DR RAPID-FEED CHIPPER
To help maintain your 30.00 COMMERCIAL DR RAPID-FEED CHIPPER for optimum performance, we
recommend you follow this checklist each time you use your Chipper.
SHUT DOWN THE ENGINE, WAIT FOR ALL MOVING PARTS TO COME TO A COMPLETE STOP,
REMOVE SPARK PLUG WIRES, DISCONNECT THE NEGATIVE BATTERY CABLE, THEN WAIT 5 MINUTES
BEFORE PERFORMING ANY MAINTENANCE PROCEDURE OR INSPECTION ON THE CHIPPER.
[ ] OIL and FILTER: With the machine on a level surface, check the Engine oil level with the Dipstick
and add more if necessary (only add oil to the level indicated on the Dipstick - DO NOT OVERFILL).
Use SAE 30 high detergent motor oil. Change the Oil Filter as recommended in the Engine
manufacturers users manual.
[ ] GAS: Fill the Fuel Tank with clean, fresh, unleaded gasoline.
[ ] ENGINE AIR COOLING SYSTEM: It is very important to keep the Engine clean of debris. Remove
leaves and other built-up materials from the Air Intake Screen before, during, and after using the
Chipper. Regularly remove debris from the Cooling Fins. A dirty Engine retains heat and can cause
damage to the internal Engine parts.
[ ] BELT: Check the Belt for wear, proper alignment and tension.
[ ] KNIFE and WEAR PLATE: Check the Knife and Wear Plate for tightness, nicks and wear.
[ ] GENERAL CONDITION: Check the general condition of the machine, e.g.; nuts, bolts, welds, etc.
[ ] HOPPER: Check that there is no material left in the hopper before starting the Chipper.
[ ] TIRES: Check that there the proper amount of air in the Tires.