Chapter 1: General Safety Rules....................................................................................................................... 3
Chapter 2: Setting Up Your Accessory For The Dr Roto-Hog Power Tiller .................................................... 4
Chapter 3: Operating Your Optional Accessory............................................................................................ 13
Chapter 4: Maintaining The Optional Accessory .......................................................................................... 15
Chapter 5: Troubleshooting Your Optional Accessory ................................................................................. 17
Chapter 6: Parts List And Schematic Diagrams ............................................................................................ 20
Conventions used in this manual
This indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
This indicates a hazardous situation, which, if not avoided, could result in 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
our machine or property.
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.
2 DR
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Chapter 1: General Safety Rules
Read this safety & operating Instructions manual before you use the Optional Accessory. Become familiar with the operation and
service recommendations to ensure the best performance from your Accessory. If you have any questions or need 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.
Labels
Your OPTIONAL ACCESSORY for the DR ROTO-HOG POWER TILLER carries prominent labels as reminders for its proper and
safe use. Shown below are copies of all the labels that appear on the accessories. Take a moment to study them and make a note
of their location on your OPTIONAL ACCESSORY for the DR ROTO-HOG POWER TILLER as you assemble and before you
operate the unit. Replace damaged or missing safety and information labels immediately.
DR Power Spreader:
Any power equipment can cause injury if operated improperly or if the user does not understand how to operate the equipment.
Exercise caution at all times when operating equipment.
• Read this owners manual before attempting to assemble or operate the ACCESSORY.
• Read the vehicle owner’s manual and know how to operate your vehicle, before using the ACCESSORY.
• Do not allow anyone to ride on or sit on spreader or culti-packer frame.
• Never allow children to operate the vehicle or ACCESSORY.
• Do not allow adults to operate the vehicle or ACCESSORY without proper instructions.
• WE RECOMMEND WEARING SAFETY SHOES WHEN USING THIS MACHINE. WEAR SHOES WITH NON-SLIP TREADS TO
IMPROVE FOOTING ON SLIPPERY SURFACES. DO NOT USE THE MACHINE WEARING OPEN SANDALS OR WHILE
BAREFOOT.
• Wear eye and hand protection when handling and using lawn chemicals.
• Always begin with the VEHICLE transmission in first (low) and gradually increase speed as conditions permit.
• When using the ACCESSORY do not drive too close to a creek or ditch and be alert for holes and other hazards which could
cause you to loose control of the ACCESSORY and vehicle.
• Always operate vehicle and ACCESSORY up and down a slope, never across a slope.
• Read instructions and caution notes for handling and application of materials purchased for spreading.
• Follow maintenance and lubrication instructions as outlined in this manual.
Contact us at www.DRpower.com 3
Chapter 2: Setting Up Your Accessory For The DR ROTO-HOG Power Tiller
A
A
This chapter outlines a few simple steps you will need to follow to set up and use your new DR ROTO-HOG POWER TILLER
OPTIONAL ACCESSORIES. If you 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).
DR ROTO-HOG POWER TILLER OPTIONAL ACCESSORIES Specification Sheets
DR POWER SPREADER SPECIFICATIONS
Spreader Dimensions 34" X 30" X 32"
Shipping Dimensions 29.78" X 21.38" X 24.25"
Shipping Weight 35 lbs.
Spreader Capacity (Weight) 125 lbs.
Spreader Capacity (Volume) 14 gal.
DR CULTI-PACKER SPECIFICATIONS
Culti-packer Dimensions 20" X 12" X 38"
Shipping Dimensions 18" X 12" X 39"
Shipping Weight Approx. 60 lbs.
SETTING UP YOUR DR POWER SPREADER
Unpacking the DR Power Spreader
Parts Supplied:
• Hopper/Frame Assembly
• Screen
• Vinyl Cover
• Hardware Package
• Impeller Shaft
• Deflector
• Mounting Bracket, R.H.
• Mounting Bracket, L.H.
• Impeller
• Motor Mount Assembly
Tools Needed:
• Pliers
1. Open the shipping container by pulling the staples out with pliers
and opening the top flaps (Figure 1).
2. Remove the contents to a flat open area (the Mounting Brackets are
located under the bottom box flaps).
3. Open the cardboard that is wrapped around the Motor Mount
Assembly to remove the Motor Mount Assembly, Vinyl Cover,
Impeller Shaft and Hardware Package
Hopper/Frame
ssembly
Motor Mount
ssembly
Figure 1
4.See the unpacked “Major Components” (Figure 2).
NOTE: Do not discard your packaging material until you are fully satisfied with your new DR POWER SPREADER.
4 DR
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Major Components
yl C
ge)
f
p
A
A
Vin
Impeller
Sha
t
over
Im
eller
Hopper
Closure
Plate
Flow
Control
Lever
ssembly
Hopper/Frame
Assembly
Motor Mount
ssembly
Hardware
Package
(see next
pa
Mounting
Bracket, R.H.
Mounting
Bracket, L.H.
Deflector
Figure 2
Screen
Contact us at www.DRpower.com 5
Hardware Package Contents
The item numbers on the illustration and in the table below are the same item numbers listed in the parts list and schematic
diagram in the “Parts List and Schematic Diagrams” section of chapter 7. This reference will aid in the proper location of parts as
you assemble the spreader.
1. Remove two 5/16-18 X 2-1/4" Hex Head Bolts, Washers and Nylock Nuts
(1/2" Wrench) from the back face of the ROTO-HOG POWER TILLER Fender
(Figure 3).
2. Position the left hand Mounting Bracket onto the back face of Tiller Fender
(Figure 4), with mounting tabs facing in, and replace the hardware you
removed in step 1. Install a 5/16-18 X 1” Hex Head Bolt (on top), Washer
and Nylon Locknut (1/2" Wrench) to secure the Bracket to top of the Tiller
Fender. Repeat this step to install the right hand Mounting Bracket.
3. Use the top and bottom holes of the Mounting Tubes on the Hopper/Frame
assembly to attach the assembly to the Spreader Mount Brackets with four
5/16-18 x 1-3/4" Carriage Bolts (1/2" Wrench), four 5/16" Washers and four
Wing Knobs (Figure 5). Make sure that the Carriage Bolt square goes fully
into the square holes of the Spreader Mount Brackets and the Wing Knobs
and Washers are on the Mounting Tube side.
4. Remove two 1/4" Nylon Locknuts (7/16" Wrench) from the Hopper
Assembly and position the two Angle Brackets and secure (hand tight) with
the two Nuts you removed (Figure 6).
Hex Head Bolt,
Washers and
Nylock Nut
Tiller Fender
Mounting
Bracket
Mounting
Tab
Figure 4
5. Position the Rear Deflector onto the Angle Brackets and secure with two 1/4-
20 x 3/4" Bolts, Washers and Nylon Locknuts.
6. Tighten the Nylon Locknuts that secure the Angle Brackets to the Hopper
Assembly.
7. Position the Impeller Coupler over the Output Shaft of the Motor Mount
Assembly and secure with 1/8" x 1-1/4" Cotter Pin (Figure 7).
NOTE: The Impeller Shaft has three holes in it. It should be mounted so that the
center hole is furthest away from the Impeller Coupler.
8. Insert the Impeller Shaft into the Impeller Coupler and secure with 1/8" x 1-
1/4" Cotter Pin.
Wing Knobs
and Washers
Figure 5
Hopper
Mounting
Tubes
Carriage
Bolts
Hopper
Assembly
Angle
Bracket
Nylock
Nut
Cotter
Pins
Figure 7
Output
Shaft
Motor Mount
Assembly
Impeller
Shaft
Impeller
Coupler
Rear
Deflector
Figure 6
Bolt,
Washer and
Nylock Nut
Contact us at www.DRpower.com 7
Hopper
Assembly
f
Impeller
Shaft
9. Slide the Impeller Shaft through the hole in Spreader Screen and insert the
Agitator Hairpin thru the center hole in the Impeller Shaft (Figure 8).
Figure 8
Impeller
Sha
t
Agitator
Hairpin
Spreader
Screen
Motor Mount
Assembly
Spreader
Screen
Hopper
10. Position the Motor Mount assembly with the Spreader Screen into the
Hopper and slide the Impeller Shaft through the hole in the bottom of the
Hopper (Figure 9). Secure the Spreader Screen into the recessed portion of
the Hopper by sliding the edge of the Screen under the Clips on both sides.
11. Line up the Motor Mount Bracket with holes in Hopper. Secure Motor
Mount Bracket to Hopper with two 5/16-18 x 1" Hex Bolts, two 5/16"
Washers, two Nylon Washers (against outside of Hopper) and two 5/16"
Nylon Locknuts (1/2" Wrench) (Figure 10).
12. Slide the Spreader Impeller onto the Impeller Shaft with the large fins facing
up and secure with 1/8" x 1-1/4" Cotter Pin (Figure 11).
Figure 9
Hopper
Bolt, Washer,
Nylon Washer
and Nylock
Nut
Figure 10
Clip
Motor Mount
Bracket
Impeller
Shaft
Spreader
Impeller
Cotter Pin
Figure 11
8 DR
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Wiring Instructions
f
1. Move the "ON-OFF" Switch on the ROTO-HOG Control Box to the “OFF”
position (Figure 12).
2. Attach the Spreader Cable Connector to the Motor Mount Assembly
Connectors (Figure 13).
3. Plug the Green Wire Connector from the Spreader Cable into the Green Wire
Connector from the Tiller (Figure 14).
4. Remove the Nylon Locknut from the Ground Stud on the Battery Mounting
Bracket.
5. Install the Black Wire Terminal from the Spreader Cable onto the Ground
Stud and reinstall the Nylon Locknut.
ROTOHOG
Control Box
Figure 12
“ON”
“OFF”
“ON-OFF”
Switch
6. Use the Nylon Ties provided to safely secure the wiring and Flow Control
Cable away from hot engine parts, rotating parts and pinch points.
Mounting the Flow Control Lever Assembly
1. Find a place on your tow vehicle to mount the Flow Control Lever Assembly
where you can operate while sitting on the vehicle. If there is not a hole in
the area to mount a 5/16” bolt then you must create one.
2. Using a 5/16" x 1-3/4" Carriage Bolt and Wing Knob from the Hardware
Package, mount the Flow Control Lever Assembly to your Tow Vehicle
(Figure 15).
3. If a different mounting position is required, use the Mounting Clamp from
your Hardware Package to change the position of the Flow Control Lever
Assembly. You will need to provide the hardware to mount the Mounting
Clamp to the tow vehicle.
Bracket
Mounting
Clamp
Flow Control
Lever
Assembly
Tiller Wire Harness
Connector
Figure 13
Black Wire
from
Spreader
Cable
Motor Mount
Assembly
Connectors
Flow Control
Cable
Ground Stud on
Battery Mounting
Bracket
Green Wire
rom Tiller
Green Wire
from Spreader
Cable
Figure 15
Figure 14
Contact us at www.DRpower.com 9
Frame and
Wheel
Assembly
Figure 16
Transport
Hook
Hardware
Package
SETTING UP YOUR DR CULTI-PACKER
Unpacking the DR Culti-packer
Parts Supplied:
• Frame and Wheel Assembly
• Transport Hook
• Hardware Package
Tools Needed:
• Pliers
• Utility Knife
1. Cut the plastic away from the box with a Utility Knife.
2. Open the shipping container by pulling the staples out with pliers and
opening the top flaps (Figure 16).
3. Remove the contents to a flat open area.
4. See the unpacked “Major Components” (Figure 17).
NOTE: Do not discard your packaging material until you are fully satisfied with your
new DR CULTI-PACKER.
Major Components
Frame and
Wheel
Assembly
Hardware
Package
Transport
Hook
10 DR
Figure 17
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Hardware Package Contents
k
The item numbers on the illustration and in the table below are the same item numbers listed in the parts list and schematic
diagram in the “Parts List and Schematic Diagrams” section of chapter 7. This reference will aid in the proper location of parts as
you assemble and install the Culti-packer.
17
18
5
6
ITEM NO. QTY. DESCRIPTION
17 2 Extension Spring
18 2 “S” Hook
6 2 Hairpin Clip
5 2 Clevis Pin
3
2
20
4
2 2 Bolt, Hex, 1/2" X 1-3/4"
3 2 Washer, .5312" X 1.5" X .1345"
4 2 Nut, Nylon Lock, 1/2"
Assembling the Culti-packer
Tools Needed:
• Two 3/4" Wrenches
1. Position the Hook Assembly with the Adjustment Slots facing down and line
up the mounting holes with the Frame Assembly (Figure 18).
2. Insert the Bolts, Washers and Spacers (bolt heads facing out) and secure
with the Locknuts using two 3/4" Wrenches.
Installing the Culti-packer
1. Rotate the ROTO-HOG Power Tiller Wheels to their halfway position with the
ROTO-HOG Control Box (Figure 19).
2. Position the Culti-packer at the rear of the Tiller near the wheel axle (Figure
20).
3. Rotate the Hook Assembly away from the Tiller.
Tiller
Frame
Assembly
Transport
Hook
Figure 18
Locknut
Spacer
Bolt and
Washer
Adjustment
Slots
ROTO-HOG
Power Tiller
Set at
approx.
°
Transport
Hoo
Figure 20
Figure 19
Contact us at www.DRpower.com 11
Slotted Tube/ Culti-packer
d
Frame Assembly
Slot
4. Slide the Slotted Tubes of the Frame Assembly onto the Lower Wheel Axle
of the Tiller until the Axle is seated into the slot base of both Slotted Tubes
(Figure 21).
5. Insert the Clevis Pins into the holes at the ends of both Slotted Tubes from
the top and secure the Clevis Pins with Hairpin Clips (Figure 22).
6. Use the ROTO-HOG Control Box to Raise the Tiller Tines to their uppermost
position (Figure 23).
NOTE: The “S” Hooks have a large and small end. The large end is for the Support
Rod and the small ends are for the Springs to attach to in the next step.
7. Place the small ends of the “S” Hooks onto the Springs and hook the
Springs to the Eye Bolts (Figure 24).
Figure 21
Clevis Pin
Slotted
Tube
Figure 22
Hairpin
Clip
Lower Wheel Axle of
Tiller Assembly
8. Rotate the Culti-packer up towards the Wheel Frame and hook the “S”
Hooks to the Support Rod on the Tiller Wheel Frame Assembly.
9. Slowly lower the Culti-packer to the ground.
10. Lift the Culti-packer as you rotate the Hook Assembly forward until the
Lower Slots of the Hook Assembly can be hooked over the Support Rod
(Figure 25).
11. The Culti-packer is now in transport mode.
Support
Ro
Spring
Eye
Bolt
Figure 24
“S” Hook
Figure 23
12 DR
approx.
90°
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Transport
Hook
Figure 25
Lower
Slot
Chapter 3: Operating Your Optional Accessory
•
•
Figure 26
ROTOHOG
Control Box
Figure 27
Adjustable
Stop
Flow
Control
Lever
“OFF”
“ON”
“OFF”
“ON-OFF”
Switch for
Spreader
Motor
OPERATING YOUR DR POWER SPREADER
Setting the Flow Control Lever
1. Slide the Adjustable Stop to the desired setting (“OFF” is fully closed, “10”
is fully open) (Figure 26).
2. Leave the Flow Control Lever at the “OFF” setting until you use the spreader.
Starting the DR Power Spreader
1. Toggle the "ON-OFF" switch of the ROTO-HOG Control Box to the “ON”
position (Figure 27). Leave the Flow Control Lever at the “OFF” position
until you use the Spreader (Figure 26).
Stopping the DR Power Spreader
1. Move the Flow Control Lever to the "OFF" position (Figure 26). Toggle the
“ON-OFF” Switch to the “OFF” position (Figure 27).
We do not recommend the use of any powdered lawn chemicals, due to
difficulty in obtaining a satisfactory or consistent broadcast pattern.
• Application rates shown in the Application chart (this page) are affected by
humidity and by the moisture content of the material (granular and pellet).
Some minor setting adjustments may be necessary to compensate for this
condition.
APPLICATIONCHART
TYPE
MATERIAL
FERTILIZER
Powder
Granular
Pelleted
Organic
GRASS SEED
Fine
Coarse
FLOW SETTING
3 MPH
3-5
3-5
3-5
6-8
3-4
4-5
SPREAD
WIDTH
3'-4'
8'-10'
10'-12'
6'-8'
6'-7'
8'-9'
Using Your DR Power Spreader
1. Determine approximate square footage of area to be covered and estimate
amount of material required.
2. Verify that the Spreader Motor turns on and off and that the flow control is
operating properly.
3. Make sure the Flow Control Lever is in the “OFF” position.
4. Set the Adjustable Stop to the desired flow rate, keeping the Flow Control
Lever in the “OFF” position. Refer to the application chart and the
instructions on the Material Package to determine the proper flow rate
setting. The application chart is calculated for a vehicle speed of 3 mph (100
ft. in 23 seconds). Faster speeds require higher flow rate settings to
maintain the same application rate.
When spreading weed control fertilizers, make sure the broadcast pattern
does not hit evergreen trees, flowers, shrubs or vegetable gardens.
• follow the instructions, warnings, etc. from the manufacturer of the
material you are spreading to ensure safe operation.
• do not exceed the 125lbs. weight limit of material in the hopper.
Contact us at www.DRpower.com 13
5. Break up any lumps as you fill the Hopper with the material to be spread.
A
6. Start the vehicle in motion and then toggle the ROTO-HOG Control Box
switch to "ON" and move the Flow Control Lever up to lock with the
Adjustable Stop.
NOTE: Move the Flow Control Lever to off (“OFF”) before turning or stopping.
7. To insure uniform coverage, make each pass so that the broadcast pattern
slightly overlaps the pattern from the previous pass (Figure 28). The
approximate broadcast widths for different materials are shown in the
application chart on this page.
8. Heavy moisture conditions may require a cover over the hopper to keep
contents dry. The Vinyl Cover acts as a wind and moisture shield, but should
not be used as a rain cover (Figure 29).
9. If fertilizer is accidentally deposited too heavily in an area, soak the area
thoroughly with a garden hose or sprinkler to prevent burning of the lawn.
Removing the DR Power Spreader
1. Disconnect the Wire Harness Connector from the Motor Mount Assembly
Connector. Remove the Flow Control Valve Assembly from the rear of the
vehicle if it is attached there.
2. Support the Spreader and remove the Wing knobs, Washers and Carriage
Bolts from the Spreader Bracket Tubes.
Figure 28
Motor
Mount
ssembly
Vinyl
Cover
3. Remove the Spreader from the tiller.
OPERATING YOUR DR CULTI-PACKER
Setting the Culti-packer to Operating Position
NOTE: The following procedure assumes the Culti-packer is in the transport position.
1. Lower the tines on the Tiller to halfway position with the Tiller Control Box.
2. Lift up on the Culti-packer as you lift up on the Hook Assembly to disengage
the Hook Assembly Slot from the Tiller Wheel Mount Assembly (Figure 30).
NOTE: Holding down on the Hook Assembly Handle will help to engage the slot
when you reach that point.
3. Slide the Hook Assembly down until the upper slot engages with the rod of
the Tiller Wheel Mount Assembly.
4. Raise the Tiller Tines to their uppermost position with the Tiller Control Box.
5. The Culti-packer Wheels are now engaged with the soil and the Tiller Wheels
are lifted off the ground.
6. The Culti-packer is now ready to use.
Operating tips
Figure 29
Transport
Hook
Figure 30
Hopper/Frame
Assembly
Upper
Slot
• For best results it may be necessary to pack the soil before seeding and then pack the soil a second time after seeding.
• The Culti-packer can be used to break up clumps and to give soils a smooth finished appearance.
• If desired, the Culti-packer can be left in the “operating” position when the Tow Vehicle is being reversed.
14 DR
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Chapter 4: Maintaining The Optional Accessory
Regular maintenance is the way to ensure the best performance and long life of your OPTIONAL ACCESSORY. Please refer to this
manual for maintenance procedures.
MAINTAINING THE DR POWER SPREADER
When performing any maintenance on the DR Spreader Attachment when the unit is still attached to the tiller, you must first make
sure the switch on the tiller control box is in the “off” position and then disconnect the wire harness of the motor mount assembly.
Regular Maintenance Check List before each use
CHECK FOR LOOSE FASTENERS
1. Before each use make a thorough visual check of the Spreader for any bolts and nuts which may have loosened. Retighten any
loose bolts and nuts.
CHECK FOR WORN OR DAMAGED PARTS
1. Check for worn or damaged parts before each use.
2. Repair or replace parts if necessary.
CLEANING
Follow all warnings, cautions etc. from the material manufacturers for proper cleaning and disposal practices before cleaning your
equipment.
1. Rinse inside of Hopper and exterior of Spreader and dry off before storing (even though the Spreader Motor is sealed, avoid
spraying the Motor and wires if possible).
2. Clean out any build up of material from the Hopper Closure Plate.
3. Clean any build up of material from your ROTO-HOG Tiller.
Storage
1. Rinse inside of Hopper and exterior of Spreader and dry off before storing (even though the Spreader Motor is sealed, avoid
spraying the Motor and wires if possible).
2. Store in a clean, dry area.
Contact us at www.DRpower.com 15
MAINTAINING THE DR CULTI-PACKER
Regular Maintenance Check List before each use
CHECK FOR LOOSE FASTENERS
1. Before each use make a thorough visual check of the Culti-packer for any bolts and nuts which may have loosened. Retighten
any loose bolts and nuts.
CHECK FOR WORN OR DAMAGED PARTS
1. Check for worn or damaged parts before each use.
2. Repair or replace parts if necessary.
Replacing Parts
NOTE: The Culti-Packer should be lowered to the ground (with no pressure on the Wheels) or taken off the Tiller completely for replacing
parts.
REPLACING BEARINGS
1. Remove the Cotter Pins and Washers from the ends of the Shaft (Figure 31).
2. Slide the Shaft out of the Frame.
NOTE: The Spacers may slide off the end of the Tube as you perform the next
procedure. Make sure they are installed back on the tube correctly before
repositioning the Wheel Assembly into the Frame.
3. Roll the Wheels with the Tube, Bearings and Spacers away from the Frame.
4. Slide the Bearings from the Tube and install the new Bearings.
5. Roll the Wheels with the Tube, Bearings and Spacers into position on the
Frame.
6. Slide the Shaft into the Frame and through the Bearings in the Tube.
7. Install the Washers on the ends of the Shaft and secure with the Cotter Pins.
REPLACING WHEELS
1. Follow the “Replacing Bearings” section (steps 1 to 3) to disassemble the
Wheels and tube from the Frame.
2. Replace damaged Wheel(s) with new Wheel(s).
3. Follow the “Replacing Bearings” section (steps 5 to 7) to disassemble the
Wheels and tube from the Frame.
Cleaning
1. Rinse the Culti-packer and dry off before storing.
2. Clean out any build up of material from the Culti-packer Wheels.
3. Clean any build up of material from your ROTO-HOG Tiller.
Cotter
Pin
Washers
Shaft
Figure 31
Frame
Cotter Pin
Washers
Frame
Wheel
Spacer
Bearing
Storage
1. Rinse the Culti-packer and dry off before storing.
2. Store in a clean, dry area.
16 DR
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Chapter 5: Troubleshooting Your Optional Accessory
Most problems are easy to fix. Consult the Troubleshooting Tables below for common problems and their solutions. If the
procedures for fixes are not in your OPTIONAL ACCESSORIES Safety and Operating Instructions or if you continue to experience
problems, please feel free to contact our Customer Service Representatives at our toll free number 1-800-DR-OWNER (376-9637).
TROUBLESHOOTING YOUR DR POWER SPREADER
When performing any maintenance on the DR Spreader Attachment when the unit is still attached to the tiller, you must first make
sure the switch on the tiller control box is in the “off” position and then disconnect the wire harness of the motor mount assembly.
Troubleshooting Table
SYMPTOM POSSIBLE CAUSE
Hopper closure plate does not open to the correct
position.
⇒ Material packed around plate. Clean out around closure plate.
Spreader motor doesn't run.
Motor runs when switch is shut off.
⇒ Loose connection in spreader wiring. Check and reconnect.
⇒ Loose battery connection. Tighten battery terminals.
⇒ Battery is run down. Recharge the battery.
⇒ Broken spreader wiring. Replace damaged wiring.
⇒ Spreader on-off switch is broken. Replace the switch.
⇒ Spreader motor is broken. Repair or replace motor.
⇒ Spreader on-off switch is broken. Replace the switch.
TROUBLESHOOTING YOUR DR CULTI-PACKER
Troubleshooting Table
SYMPTOM POSSIBLE CAUSE
Culti-packer wheels do not turn when in use.
Culti-packer does not raise and lower when the
tiller control panel is operated.
The culti-packer does not touch the ground when
in operation.
⇒ Material packed around wheels. Clean out around and between wheels
⇒ Check that the culti-packer handle assembly is locked in the desired
groove. Lock the handle assembly into the desired groove.
⇒ The culti-packer is in the transport position. Move the culti-packer into
the operating position.
Contact us at www.DRpower.com 17
Notes:
18 DR
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Notes:
Contact us at www.DRpower.com 19
Chapter 6: Parts List And Schematic Diagrams
Parts List - DR POWER SPREADER
NOTE: Part numbers listed are available through DR Power Equipment.
Ref# Part# Description
01 234851 Hopper
02 234811 Plug, 1/4"
03 234761 Bolt, Hex, 1/4-20" x 2-1/4"
04 234791 Bolt, Hex, 1/4-20" x 2"
05 234911 Washer, Nylon
06 232891 Washer, 1/4 Std .312 X .734
07 233031 Nut, Hex 1/4-20 Nylock
08 234651 Clip
09 234641 Plate, Side
10 234731 Bushing, Hopper
11 234591 Plate, Guide
12 234711 Rivet, Pop, 3/16"
13 234681 Cable Assembly, Control
14 234621 Bracket, Control Mount
15 234751 Bolt, Carriage, 1/4"-20 x 1-3/4"
16 234801 Nut, Hex Sims, 1/4"
17 234701 Knob, Wing
18 234741 Washer, Star
19 234901 Impeller, Spreader
20 234871 Tube, Hopper Mount
21 234721 Bolt, Carriage, 5/16"-18/ x 1-3/4"
22 234891 Screen, Spreader
23 234661 Bracket, Mount RH
24 234671 Bracket, Mount LH
Ref# Part# Description
25 234861 Hairpin, Agitator
26 233081 Nut, Hex 5/16-18 Nylock
27 234881 Cover, Vinyl
28 232841 Bolt, Hex 1/4-20 X 3/4 G5
29 234831 Deflector, Rear
30 234821 Cover, Motor
31 234931 Washer, Lock. #10
32 232871 Washer, 5/16" Std .375 X .875
33 234581 Bracket, Angle
34 232951 Washer, SAE. #10
35 232851 Bolt, Hex 5/16-18 X 1 G5
36 234631 Shaft, Impeller
37 234601 Coupler, Impeller
38 234841 Seal, Motor Lip
39 234691 Pin, Cotter, 1/8" x 1-1/4"
40 234771 Bolt, Pan Slot, #8-32 x 1/2"
41 234921 Tie, Nylon
42 234611 Bracket, Motor Mount
43 234781 Motor, 12 Volt
44 232931 Bolt, Slotted, #10-32 X 5/8"
45 233021 Nut, Nylock, #10-32
46 234571 Bracket, Mounting
47 234971 Label, Spreader Operation
48 233721 Spreader Cable
20 DR
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Schematic - DR POWER SPREADER
48
Contact us at www.DRpower.com 21
Parts List - DR CULTI-PACKER
NOTE: Part numbers listed are available through DR Power Equipment.
Ref# Part# Description
01 265451 Transport Hook
02 264501 Bolt, Hex, 1/2" X 1-3/4"
03 264521 Washer, .5312" X 1.5" X .1345"
04 110721 Nut, Nylon Lock, 1/2"
05 234231 Pin, Clevis, 3/8" X 2.25"
06 234191 Clip, Hairpin, 1/16" X 1-3/4"
07 264451 Shaft
08 264491 Cotter Pin, 1/8" X 1-1/4"
09 264481 Washer
10 234321 Spacer
11 264461 Tube
12 264471 Bearing Flange
13 234791 Wheel
14 234241 Bolt, Eye, 5/16" X 3"
15 234251 Nut, 5/16"-18
16 234261 Washer, Lock, 5/16"
17 234271 Spring, Extension
18 234281 Hook, “S”
19 264441 Frame
20 264511 Spacer
22 DR
®
ROTO-HOG™ POWER TILLER - OPTIONAL ACCESSORIES
Schematic - DR CULTI-PACKER
Contact us at www.DRpower.com 23
Daily Checklist for the OPTIONAL ACCESSORY
To help maintain your OPTIONAL ACCESSORY for optimum performance, we recommend you follow this checklist each time
you use your Accessory.
DR POWER SPREADER CHECKLIST
[ ] Before each use make a thorough visual check of the Spreader for any bolts and nuts which may have
loosened. Retighten any loose bolts and nuts.
[ ] Check for worn or damaged parts before each use.
[ ] Repair or replace parts if necessary.
DR CULTI-PACKER CHECKLIST
[ ] Before each use make a thorough visual check of the Culti-packer for any bolts and nuts which may have
loosened. Retighten any loose bolts and nuts.
[ ] Check for worn or damaged parts before each use.
[ ] Repair or replace parts if necessary.
[ ] Check that the Culti-packer wheels are turning freely.