DR Premier Quick start guide

CONTACT US AT www.DRpower.com 1
DR®LEAF & LAWN VACUUM
SAFETY & OPERATING INSTRUCTIONS
Models:
-Premier
-Pro
-Pro-XL
Serial No.
Order No.
DR Power Equipment
Toll-free phone: 1-800-DR-OWNER (376-9637)
Fax: [phone]
Website: www.DRpower.com
Pro-XL Model Shown
Read and understand this manual and all instructions before operating the DR LEAF and LAWN VACUUM.
Original Language

2DR®LEAF and LAWN
This indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
Table of Contents
Chapter 1: General Safety Rules............................................................................................................................................................ 3
Chapter 2: Setting Up The DR LEAF and LAWN VACUUM ................................................................................................................. 7
Chapter 3: Operating The DR LEAF AND LAWN VACUUM................................................................................................................ 22
Chapter 4: Maintaining The DR LEAF and LAWN VACUUM............................................................................................................... 27
Chapter 5: Troubleshooting .................................................................................................................................................................. 34
Chapter 6: Parts Lists, Schematic Diagrams And Warranty ................................................................................................................ 36
Conventions used in this manual
Serial Number and Order Number
A Serial Number is used to identify your machine and is located on the Serial Number Label on your machine. An Order Number
is used to check and maintain your order history and is located on the upper left portion of your packing slip. For your
convenience and ready reference, enter the Serial Number and Order Number in the space provided on the front cover of this
manual.
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.
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.
This indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.

CONTACT US AT www.DRpower.com 3
Read this safety & operating Instructions manual before you use the DR LEAF and LAWN VACUUM. Become familiar with the
operation and service recommendations to ensure the best performance from your machine. 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.
Chapter 1: General Safety Rules
Labels
Your DR LEAF and LAWN VACUUM carries prominent labels as reminders for its proper and safe use. Shown below are copies of
all the Safety and Information labels that appear on the equipment. Take a moment to study them and make a note of their
location on your machine as you set up and before you operate the unit. Replace damaged or missing safety and information
labels immediately.
#13758
#18887
#15342
#34278
#34279

4DR®LEAF and LAWN
Protecting Yourself and Those Around You
Safety for Children and Pets
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.
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 Cap and
fuel container cap securely.
Tragic accidents can occur if the operator is not alert to the presence of children and pets. Children and pets are often attracted to
the machine and the vacuuming activity. Never assume that children or pets will remain where you last saw them. Always follow
these precautions:
Keep children and pets at least 100 feet from the working area and ensure they are under the watchful care of a responsible
adult.
Be alert and always turn off the lawn tractor engine and the DR Leaf and Lawn Vacuum engine if children or pets enter the
work area.
Before and while moving backwards, look behind, and down for small children and pets. You cannot see directly behind the
collector box.
Never allow children to operate the Lawn Tractor or Vacuum.
Never allow children or pets to play in the collector. If they become trapped in the enclosure they may be exposed to
temperatures similar to leaving a child or pet in a car with the windows closed on a sunny day.
Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure your vision.
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 cut, and sever parts of
your body if they become in contact with the moving impeller blades. Always take the following precautions when operating this
machine:
Always wear protective goggles or safety glasses with side shields while operating either your tractor lawn deck, the vacuum
system, or when performing an adjustment on your DR Leaf and Lawn Vacuum to protect your eyes from possible foreign
objects thrown from the machine.
Avoid wearing loose clothing or jewelry, which can catch on the machine’s moving parts.
We recommend wearing gloves while using the DR Leaf and Lawn Vacuum. Be sure your gloves fit properly and do not have
loose cuffs or drawstrings.
Wear shoes with non-slip treads when using your DR Leaf and Lawn Vacuum. 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 Leaf and Lawn Vacuum.
Use ear protectors or earplugs rated for at least 20 dba to protect your hearing.

CONTACT US AT www.DRpower.com 5
Slope Operation
General Safety
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:
Never allow people who are unfamiliar with these instructions to use the DR Leaf and Lawn Vacuum.
To be safe, do not operate the machine near small children or pets, and never allow children to operate the vacuum. Stop the
vacuum engine and tractor engine when another person or pet approaches.
Never allow people or pets to ride in the collector box or on the frame.
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 and empty the collector box before storing the DR Leaf and Lawn Vacuum in any
enclosure. Remember, decomposing material can generate heat and start a fire. 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. Shut down the engine, disconnect the spark plug wire, keeping it
away from the spark plug to prevent accidental starting, 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.
Keep your hands and combustible substances away from the engine when it is hot and clean the engine area after each use.
To reduce fire hazard, keep the engine cooling fins and muffler area free of debris build-up such as leaves, grass, oil, grease or
any other combustible material.
Never cover the machine while the muffler is still hot.
Do not operate the engine with the air cleaner or the carburetor air intake cover removed, except for adjustment. Removal of
such parts could create a fire hazard.
Do not use flammable solutions to clean the air filter.
The muffler and engine become very hot and can cause a severe burn; do not touch.
The exhaust area on the engine becomes very hot with use. Allow the engine to cool before doing maintenance or making
adjustments.
Slopes are a major factor related to tip over accidents, which can result in severe injury. All slopes require caution. If you feel
uneasy on a slope, do not vacuum it. Always take the following precautions when using this machine on slopes:
ALWAYS:
Vacuum up and down the face of slopes, never across. Exercise extreme caution when changing direction on slopes.
Remove objects such as stones, glass and metal objects such as cans.
Watch out for holes, ruts, or bumps. Tall grass can hide obstacles.
NEVER:
Never vacuum near drop-offs, ditches, or embankments. Your tractor and the vacuum may tip over.
Never vacuum on slopes greater than 15 degrees or any excessively steep slopes.
Never vacuum on wet slopes. Reduced traction could result in slipping and a possible roll over.

6DR®LEAF and LAWN
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 DR®LEAF and LAWN
VACUUMS 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 State Park Association or the appropriate state organization for
specific information in your area.
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 DR®LEAF and LAWN VACUUM in a safe manner. Contact us at www.DRpower.com or
call 1-800-DR-OWNER (376-9637) for assistance.
Never run the engine unless the chute, fabric collector sleeve, and hose are all securely in place and the engine frame is
securely connected to the cart frame.
Check behind your DR Leaf and Lawn Vacuum before backing up. You cannot see directly behind the collector box.
Never attempt to open or empty the collector while the lawn tractor deck is engaged or the DR Leaf and Lawn Vacuum engine
is running. Debris may exit at high velocity as you begin to open the collector.
Do not operate in sandy areas where you will vacuum large quantities of sand. Sand will erode the vacuum housing. Check
for holes after each use and replace the housing and liner when holes develop.
Never operate the machine on slopes greater than 15 degrees.
Never tow the DR Leaf and Lawn Vacuum faster than 8 mph.
Always shut off the lawn tractor engine and the DR Leaf and Lawn Vacuum engine and disconnect the spark plug wire before
attempting to clear any obstructions from the hose.
Use the DR Leaf and Lawn Vacuum only in daylight.
Never straddle or reach over the engine area at any time.
Use only your hands to operate the DR Leaf and Lawn Vacuum engine controls.
Do not, under any conditions, remove, bend, cut, fit, weld, or otherwise alter standard parts on the DR Leaf and Lawn
Vacuum. Modifications to your machine could cause personal injuries and will void your warranty.
Do not alter or tamper with safety devices or shields. Make sure they are in their proper position.
While using the DR Leaf and Lawn Vacuum, do not hurry or take things for granted.
Never leave the DR Leaf and Lawn Vacuum unattended with its engine running.
Do not operate the machine when under the influence of alcohol, drugs, or medication.
The DR Leaf and Lawn Vacuum must be operated safely to prevent or minimize the risk of minor or moderate injury. Unsafe
operation can create a number of hazards for you. Always take the following precautions when operating this machine:
Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people, their property, and
themselves.
Never use the DR Leaf and Lawn Vacuum to vacuum anything but yard waste, such as leaves, grass, small twigs and pine
cones.
If the machine starts to make an unusual noise or vibration, immediately shut off the engine, disconnect the spark plug wire,
and allow all moving parts to come to a complete stop and cool. Inspect for clogging or damage. Clean and repair and/or
replace damaged parts.
See manufacturer’s instructions for proper operation and installation of accessories. Only use accessories approved by DR
Power Equipment.
Always keep the equipment in a good safe operating condition. Always make certain nuts and bolts are tight and always use
the supplied self-locking hardware; do not substitute.

CONTACT US AT www.DRpower.com 7
Chapter 2: Setting Up the DR LEAF and LAWN VACUUM
It may be helpful to familiarize yourself with the controls and features of your DR LEAF and LAWN VACUUM as shown in Figure 1
before beginning these procedures. If you have any questions at all, please feel free to contact us at www.DRpower.com.
DR LEAF and LAWN VACUUM Controls and Features
Collector Sleeve
Hose Support
Dump
Lever
Collector
Outlet
Chute
Cart Bed
Power Unit
Wheels
Figure 1
Pneumatic
Tires
Tow Hitch
Dump
Handle
Jack
Battery (Electric
Start Models)
Manual start)
On/Off
Switch
Choke
Air Filter
Gas Shut-Off
Starter Recoil Handle
Key
Switch
Gas Fill
Inlet Hose with Cuff
Cable
Electric start)
Muffler
Throttle
Choke
Air Filter
Gas Shut-Off
Starter Recoil Handle
Gas Fill
Muffler
Throttle

8DR®LEAF and LAWN
Axle
(Under Cart)
Wheels
Figure 2
Inlet Hose
Outlet Chute
Power Unit
Tube Frame
Handle
Cart with
Frame
Product
Package
Large
Parts Box
Specifications
Parts supplied on Pallet (Figure 2):
Power Unit
Cart Bed with Frame
Axle
Tube Frame Handle
Product Package
oSafety and Operating Instructions Manual
oEngine Manual
oHardware (see figure 3)
Large Parts Box (see Figure 4)
Parts in Cart Bed:
o2 Wheels (Premier)
o4 Wheels (Pro and Pro XL)
oInlet Hose
oOutlet Duct
PREMIER
PRO
PRO-XL
Engine
DR Power Equipment R225
DR Power Equipment R300
DR Power Equipment R390
Ft-lbs Torque
9.59
13.28
16.96
Starting
Manual or Electric w/ Recoil Backup
Manual or Electric w/ Recoil Backup
Manual or Electric w/ Recoil Backup
RPM
3800
3800
3800
Impeller
Steel, 5 Blades w/Serrated Teeth
Steel, 5 Blades w/Serrated Teeth
Teel, 5 Blades w/Serrated Teeth
Weight
13.2 Lbs
13.2 Lbs
13.2 Lbs
Mount
Keyless Tapered Direct Engine Mount
Keyless Tapered Direct Engine Mount
Keyless Tapered Direct Engine Mount
Vacuum
2038 CFM
2237 CFM
2237 CFM
Suction
66 MPH
72 MPH
72 MPH
Hose
8" ID
8" ID
8" ID
Collector
Clamshell Design
Clamshell Design
Clamshell Design
Volume
27 Cuft, 200 Gallons
43 Cuft, 321 Gallons
43 Cuft, 321 Gallons
Capacity
500 Lbs
800 Lbs
800 Lbs
Fabric Enclosure
1800 Denier Polyester with Bonded
PVC Backing
1800 Denier Polyester with Bonded
PVC Backing
1800 Denier Polyester with Bonded
PVC Backing
Dump Tilt
60°
60°
60°
Cart
Detachable, High Strength PE Cart Bed
Detachable, High Strength PE Cart Bed
Detachable, High Strength PE Cart Bed
Frame
Welded Steel, 2 Piece Modular Design
Welded Steel, 2 Piece Modular Design
Welded Steel, 2 Piece Modular Design
Impeller Housing
Steel Side w/High Impact HDPE Scroll
Steel Side w/High Impact HDPE Scroll
Steel Side w/High Impact HDPE Scroll
Scroll Liner
.1" Thick Steel
.1" Thick Steel
.1" Thick Steel
Wheels
Pneumatic 5.30/4.50-8 4 Ply w/ Tube
Pneumatic 5.30/4.50-8 4 Ply w/ Tube
Pneumatic 5.30/4.50-8 4 Ply w/ Tube
Quantity
2 (1 Per Side)
4 (2 Per Side)
4 (2 Per Side)
Tire Size
14" Diameter x 4.5" Wide
14" Diameter x 4.5" Wide
14" Diameter x 4.5" Wide
Jack
Optional Accessory
Heavy Duty w/ 4" Wheel (Ships
installed)
Heavy Duty w/ 4" Wheel (Ships
installed)
Lawn Mower
12 HP Min Flat Terrain otherwise 14 HP
14 HP Min
14 HP Min
Lawn Mower Hitch
Pin Hitch 8" to 15" from the Ground
Pin Hitch 8" to 15" from the Ground
Pin Hitch 8" to 15" from the Ground
Battery (E/S Models)
9Ah, Spade Terminals
9Ah, Spade Terminals
9Ah, Spade Terminals
Dimensions
87.8" L x 40.1" W x 52.6" H
87.8" L x 49.5" W x 58.6" H
87.8" L x 49.5" W x 58.6" H
Weight
231 Lbs M/S, 243 Lbs E/S
299 Lbs M/S, 311 Lbs E/S
313 Lbs M/S, 325 Lbs E/S

CONTACT US AT www.DRpower.com 9
Assembly Parts Identification
Compare the contents of the Parts Boxes and Hardware Packages with the Parts
Supplied lists and Figures 3 thru 8 below. If there are any questions contact us
at www.DRpower.com or call 1-800-DR-OWNER (376-9637).
There may be hardware left over when assembly is finished. This is sometimes
expected in the process of filling hardware bags at the factory.
Product Package Hardware (Figure 3):
Item # Part # Description Qty
1 .............18737 ..............Pin, Clevis, 1/2" X 4.5", ZP ............................ 1
2 .............21154 ..............Pin, Clevis, 1/2" X 3.5", ZP ............................ 2
3 .............35037 ..............Bolt, Hex, 7/16-20, Impeller Tool .................. 1
4 .............35028 ..............Eyebolt, 5/16-18 X 2", Forged, ZP.................. 1
5 .............33787 ..............Pin, Cotter, Hair, 1/4-3/8 ............................... 2
6 .............16003 ..............Pin, Hitch Clip 1/2"........................................ 3
7 .............18967 ..............Washer, Flat, 1/2", Rubber............................. 1
Large Parts Box Contents (Figure 4):
Item # Description Qty
1 .............Link Assembly ........................................................ 1
2 .............Tube Frame, Collector, LH...................................... 1
3 .............Tube Frame, Collector, RH ..................................... 1
4 .............Gas Spring, 500-300 mm, 150 lb ............................ 2*
5 .............Rod, Support, Hose................................................. 1
6 .............Retainer, Enclosure, RH .......................................... 1
7 .............Retainer, Enclosure, LH .......................................... 1
8 .............Pin, Hinge....... ........................................................ 1
9 .............Hinge, Tube Frame ................................................. 1
10 ...........Enclosure, Fabric..................................................... 1
11 ...........Tube Frame, Collector, Top .................................... 1
*Only one Gas Spring used for Premier
Small Box Parts (Figure 5):
Item # Part # Description Qty
1 .............33791 ..............Retainer, Enclosure, Front ............................. 2
2 .............35442 ..............Strap and Hook Set ........................................ 1
3 .............33802 ..............Bracket, Axle ................................................... 2
4 .............35029 ..............Knob Set, 5/16-18 W/Lock, 17 Pack .............. 1
5 .............35022 ..............Hardware Set, Power Unit ............................. 1
6 .............35025 ..............Hardware Set, Enclosure................................ 1
7 .............35021 ..............Hardware Set, Wheels.................................... 1
1
Figure 3
2
4
5
6
3
7
1
Figure 5
2
4
7
3
6
5
1
Figure 4
6
2
4
5
9
Small Parts Box
8
11
3
10
7

10 DR®LEAF and LAWN
Power Unit Hardware (Figure 6):*
Item # Part # Description Qty
1............. 35023.............. Bolt, Hex, Flange, 5/16-18 X .75" .................. 6
2............. 26556.............. Bolt, HCS, 1/2-13 X 2.75", GR5, ZP............... 2
3............. 33335.............. Nut, Nylon Lock, Flange, 1/2-13 ................... 2
4............. 11241 .............. Washer, Flat, 5/16" USS, ZP.......................... 1
5............. 11243 .............. Washer, Lock, 5/16", Split, ZP....................... 1
6............. 33332.............. Nut, Nylon Lock, Flange, 5/16-18 ................. 6
Enclosure Hardware (Figure 7):*
Item # Part # Description Qty
1............. 35026.............. Bolt, C-Head, 5/16-18 X 2.5", ZP....................4
2............. 35027.............. Bolt, C-Head, 5/16-18 X 1.75", ZP..................8
3............. 11076.............. Nut, Nylon Lock, 5/16-18, ZP.........................3
4............. 11073.............. Nut, Nylon Lock, 1/4-20, ZP...........................10
5............. 35023.............. Bolt, Hex, Flange, 5/16-18 X .75.....................1
6............. 11241.............. Washer, Flat, 5/16 USS, ZP ............................2
7............. 27905.............. Push Nut, 5/16"..............................................12
Wheel Hardware (Figure 8):*
Item # Part # Description Qty
1............. 35039.............. Washer, 1.06" ID X 2" OD X .13", ZP.............4
2............. 12334.............. Bolt, HCS, 3/8-16 X 1.75", GR5, ZP ...............4
3............. 33333.............. Nut, Nylon Lock, Flange, 3/8-16 ....................4
4............. 12685.............. Pin, Cotter, 3/16" X 1.5" .................................2
*Above Sets include some extra hardware.
Installing the Wheels (Use Wheel Hardware Package, see Figure 8)
Tools Needed:
Two 9/16" Wrenches
Pliers
1. Tip the Cart over to access the Frame (Figure 9).
2. Install the Axle Brackets and loosely secure with the Bolts and Locknuts
using two 9/16" Wrenches.
3. Slide the Axle through the Brackets until the same amount sticks out on the
side. Tighten the hardware.
4. For Machines with Dual Wheels: Slide a Wheel onto the end of the Axle with
the Valve Stem facing in and install a Washer against the Wheel (Figure 10).
1
Figure 6
2
3
4
6
5
1
Figure 7
2
3
4
6
5
7
1
Figure 8
2
3
4
Axle Brackets
Figure 9
Frame
Axle
Hardware
Axle
1st Dual Wheel (Valve Stem and
Grease Fitting facing in)
Figure 10
Large Washer

CONTACT US AT www.DRpower.com 11
5. Install a Wheel (second wheel for Dual Wheel models) with the Valve Stem
facing out and place a Washer against the Wheel (Figure 11).
6. Secure the Wheel/s onto the Axle with a Cotter Pin. Use Pliers to bend the
ends of the Cotter Pin to secure the Wheels.
7. Repeat for the Wheel/s on the opposite side.
8. Tip the Cart over onto the Wheels.
Installing the Gas Spring/s
Note: The Premier uses one Gas Spring. The Pro and ProXL use two Gas Springs.
1. Tilt the Cart Bed up by pulling the Lift Handle out and lifting up on the front
of the Cart (Figure 12).
Note: In the next step, the Gas Spring needs to be installed with the larger end
attached to the Frame and the thin Shaft end to the Cart Bed.
2. Insert the right side Gas Spring onto the Studs by pressing the holes in the
ends of the Gas Spring over the Studs. They will snap into place. (Figure 13).
3. For Pro and ProXL: Do not install the second Gas Spring at this time.
4. Leave the Cart in the up position for the following procedure.
Installing the Power Unit (Use Power Unit Hardware Package, see
Figure 6)
Tools Needed:
Two 9/16" Wrenches
Two 3/4" Wrenches
Flat Head Screwdriver or 5/16" Wrench
1. Place the Outlet Chute on top of the Impeller Housing and loosely install the
Engine side with a 5/16-18 X .75" Bolt, Lock Washer and Flat Washer using a
9/16" Wrench (Figure 14).
2. Secure the flange of the Outlet Chute and Impeller Housing with four 5/16-
18 X .75" Bolts and 5/16-18 Locknuts using two 9/16" Wrenches. For proper
alignment, tighten the two flange Bolts nearer the engine first, then tighten
the rest of the hardware.
3. Machines with Jacks: Remove the Locking Pin from the lower portion of the
Jack and crank the Jack Handle so the Power Unit Tow Hitch is lowered as far
as it will go towards the ground (Figure 15).
4. Move the Engine unit into position at the front of the Cart with the Tow Hitch
facing forward and
the rear holes
aligned.
Dump Lever
Figure 12
1
2
2nd Dual Wheel
or single Wheel
(Valve Stem and
Grease Fitting
facing out)
Figure 11
Washer
Cotter Pin
Jack
(Standard Equipment
on Pro and ProXL)
Figure 15
Cart Frame
Rear
Holes
Tow
Hitch
Outlet Chute
Figure 14
Impeller
Housing
Bolts and
Locknuts
Bolt, Lock Washer
and Flat Washer
Gas
Spring
Figure 13
Stud
Stud
Stud
Gas
Spring

12 DR®LEAF and LAWN
5. Lift the Cart Frame to align the rear hole in the Engine Unit with the hole in
the Frame and insert a 1/2" X 3.5" Clevis Pin and Hitch Clip (Clevis Pins and
Hitch Clips are provided in the Product Package) (Figure 16).
6. Chock the Wheels of the Cart to keep it from moving and have a helper pull
forward on the Outlet Chute so the Power Unit and Cart Frame front holes
are aligned (Figure 17).
Note: If you have a Floor Jack or similar you could jack under the Dump Lever to
align the Frames without a helper.
7. Insert the 2nd 1/2" X 3.5" Clevis Pin and Hitch Clip into the front holes of
the Engine Unit and Cart Frame (Figure 18).
8. Place the two 1/2-13 X 2.75" Bolts from underneath up through the two
vertical Holes and secure with 1/2-13 Locknuts using two 3/4" Wrenches.
Remove the Jack if one was used.
9. Unhitch the Cable Link from the Impeller Housing Bracket by turning the
hex portion of the link to open it up (Figure 19).
10. Slide the Hose Support into the Impeller Housing Bracket holes (Figure 20).
Cable Link
Figure 19
Impeller Housing
Bracket
Clevis Pin and
Hitch Clip (From
Product Package)
Figure 16
Trailer
Frame
Figure 17
Figure 18
2nd Clevis
Pin and
Hitch Clip
Bolts (Heads
on Bottom)
and Locknuts
Hose
Support
Figure 20
Impeller
Housing
Bracket

CONTACT US AT www.DRpower.com 13
Figure 24
Front
Rear
Right Side Enclosure
Retainer (Studs
Facing Up)
Square
Angle
11. Using a Flat Head Screwdrive or 5/16" Wrench, loosen the Hose Bridge
Clamp, slide the hose onto the Housing neck, and tighten the Hose Bridge
Clamp very tightly (Figure 21).
Note: Make sure the Hose Bridge Clamp is past the Retaining Bumps on the
Housing.
12. Support the Hose with the Rubber Strap by hooking one end into the Support
Loop, going under the Hose and securing the other end onto the Support
Loop (Figure 22).
Collector Assembly (Use Enclosure Hardware Package, see Figure 7)
Tools Needed:
7/16" Deep Socket
7/16" Wrench
1/2" Wrench
Hammer
Note: The Enclosure Fabric is intentionally a tight fit. Assembly is much easier when
you perform the following procedures in order.
1. Lay out the Enclosure Fabric onto a clean flat surface with the inside (black)
facing up and the front and rear oriented as shown (Figure 23).
2. Position the right side Enclosure Retainer next to the Enclosure with the
Studs facing up (Figure 24). Look closely at the stitching at both ends of the
Enclosure where the Retainer goes into the fabric. The Retainer shape at the
ends and stitching should match, square at front and angled at rear. If it
doesn’t match on this side, the Retainer goes on the other side.
Front
Sleeve
Figure 23
Rear Flaps
Inner Enclosure
(Black)
Inlet Hose
Figure 21
Clamp
Hose Bridge
Clamp
Retaining
Bump
Clamp
Area
Hose
Figure 22
Rubber Strap
Hose Support

14 DR®LEAF and LAWN
3. Insert the Retainer into the rear opening in the Fabric with the Studs tilted
slightly so they do not catch in the fabric holes (Figure 25).
4. Slide the Retainer all the way in and then twist to align the Studs into the
Fabric Holes (Figure 26).
5. Insert the Retainer on the opposite side.
6. Install the two Front Retainers into the Enclosure Fabric at the front corners
with the Studs pointing away from the holes and twist after fully installed to
get the Studs aligned into the holes (Figure 27).
7. Insert a 5/16-18 X 1.75" bolt into both Tube Frames as shown and secure
with a Push Nut (Figure 28). Use a 7/16" Box End Wrench or Deep Socket
to install the Push Nut fully onto the threads.
Note: The C-Head Bolt is designed to lay flat against the Tube curve. The threads
will not be long enough if the Head is installed in the wrong direction. See detail in
Figure 28.
8. Install a Knob about half way onto the Bolts of each Tube Frame (Figure 29).
9. Position the side Tube Frames, with the flanges facing up, onto the
Enclosure Retainer Studs (Figure 30). Install Locknuts a few threads onto
the Studs by hand so they are not tight. Five Locknuts on each side.
Tube
Frame
Figure 28
5/16-18 X 1.75"
C-Head Bolt
Push Nut
Wrong
Right
Hole
Figure 25
Rear
Stud
Retainer
Angled Stitching
Stud
Figure 26
Hole
Tube
Frames
Figure 30
Flanges Facing up
1/4-20 Locknuts
Front
Rear
Flange
Knob
(inside enclosure)
Figure 29
Front Retainer
(studs facing down)
Figure 27
Holes on
other Side
Opening
Front

CONTACT US AT www.DRpower.com 15
10. Lift up on the sides of the Enclosure so the Tube Frames go down inside the
Enclosure Fabric (Figure 31).
11. Inside the Collector, insert a 5/16-18 X 1.75" C-Head Bolt up through the Side
Frame Tube on both sides and place a Flat Washer into the Bolt threads (Figure
32).
12. Slide the Retainer of the folding Link Assembly away from the center hinge to
allow the Link Assembly to fold (Figure 33).
13. Place the Folding Link ends onto the Bolts and Washers (Figure 34).
14. Secure with Locknuts using a 1/2" Wrench. Only tighten the Locknuts snug
enough so the ends can still pivot without much resistance.
15. Straighten the Link Assembly (pushing down slightly at the same time) and
slide the Retainer toward the center till it overlaps to lock the Link in the straight
position (Figure 35).
Note: Make sure in the next steps that the shorter 1.75" C-Head Bolts go in the front
and the longer 2.5" go in the rear.
16. Align the two holes at the front corners of the Enclosure Fabric with the Side
Tube Frames and insert 5/16-18 X 1.75" C-Head Bolts through the Tubes (from
the inside) and through the Fabric Holes at both front corners (Figure 36).
17. Secure the C-Head Bolts in place with a Push Nut using a 7/16" Box End
Wrench or Deep Socket to push the Push Nuts fully onto the threads of the
Bolts at each front corner.
18. Align the two holes at the rear corners of the Fabric with the Side Tube Frames.
In the upper holes only as shown, insert a 5/16-18 X 2.5" C-Head Bolt through
the Tubes (from the inside) and through the Fabric (Figure 37).Secure with the
Push Nuts as in the previous step.
Center Hinge
Figure 33
Retainer
Figure 31
Front
Rear
Retainer
Figure 35
5/16-18 X 1.75"
C-Head Bolts
Figure 36
Push Nut
Tube Frame
Holes in
Fabric
Front
Figure 34
Locknuts
1
2
Retainer
5/16-18 X 2.5"
C-Head Bolt
Figure 37
Push Nut
Tube Frame
Holes in
Fabric
Rear
5/16-18 X 1.75"
C-Head Bolt
Figure 32
Flat Washer
Tube Frame
Inside
Rear

16 DR®LEAF and LAWN
Note: The Enclosure Fabric is intentionally a tight fit. It may be easier if you have a
helper for the next few steps.
19. Position the Tube Frame Handle onto the two upper corner Bolts at the rear
and loosely secure with Knobs (Figure 38).
20. From the inside, insert 5/16-18 X 2.5" C-Head Bolts through the two lower
Tube holes, Fabric holes, and Tube Frame Handle. Loosely install Knobs on
each lower Bolt (Figure 38).
Note: Rack the Enclosure (move it side to side) as necessary to help get the
lower Bolts all the way through the handle. If this is very difficult and the Links
are tight such that they are bowing significantly then re-position the Link Bolt as
described in the next step. Make sure the Links are locked before returning to
this step.
21. Slide the Retainer to unlock the Links. If the Links were very tight in the
Enclosure such that they bowed significantly, move the Link Bolt and
Locknut to the alternate hole in the Link (Figure 39).Keep the Links
unlocked for the next step.
22. Position the Hinge with flanges facing out onto the front corner Bolts
(Figure 40).Loosely install Knobs onto the bolts.
Note: Install the Hinge over the two Bolts on one side, add those Knobs, and
then pull the Hinge over the two Bolts on the other side.
23. Position the Front Retainer studs through the Hinge and loosely install
Knobs (Figure 40).
24. Inside the Enclosure, place one end of the Top Tube Frame onto the Bolt
between the Side Tube Frame and Knob (Figure 41).Loosely tighten the
Knob.
25. Position the other end against the Side Tube above the Bolt and push the
Top Tube down as far as possible by hand. Step on the Top Tube to push
down until the threads snap into the slot (Figure 42). Tighten the two Knobs
against the Top Tube Frame Bracket.
26. Slide the Retainer to lock the Links (Figure 42).
Top Tube Frame
(push down with
foot here)
Figure 42
Knob
Side Tube
Frame
Slot
Tube Frame
Handle
Figure 38
Rear
Upper Bolt
Knob
Lower Bolt
Knob
Rack
Top Tube
Frame
Figure 41
Knob
Hinge
Figure 40
Front
Knobs on
Retainer Studs
Corner
Bolts
Corner
Bolts
Figure 39
Retainer
Alternate
Link Hole
Link Bolt

CONTACT US AT www.DRpower.com 17
27. Wrap the Enclosure Flap tightly around the Tube Frame Handle at the rear
and secure the Velcro Strips (Figure 43).
28. Insert the Eyebolt through hole in the Enclosure at the front and into the hole
in the Top Tube Frame (Figure 44). Secure with a Knob on the inside.
29. Tighten the 10 Retainer Stud Locknuts you installed in step 9 using a 7/16"
Wrench.
30. Fully tighten all Knobs. Make sure the Top Tube Knobs inside the Collector
are turned so they do not push into the Enclosure Fabric.
31. Turn the Enclosure over so it is right side up.
32. Close the Cart onto the Frame until the Dump Lever holds it down.
33. With the help of another person, place the Collector onto the Cart and align
the Hinge Halves (Figure 45).
34. Insert the Hinge Pin through the holes in the Hinges (Figure 45). The fit may
be tight for this initial setup. Use a hammer to tap the Pin in if necessary.
35. Insert Hitch Clips in the holes at the ends of the Pin to secure it (Figure 46).
36. Pull the Enclosure Sleeve around the Outlet Chute (Figure 47).
37. Attach the Cable Link to the Enclosure Eyebolt.
38. For Pro and Pro-XL: Pull the Dump Lever to raise the Cart and lift the Tube
Frame Handle at the rear to fully raise the Cart.
39. For Pro and Pro-XL: Install the left side Gas Spring as you did the right side
in step 2 of “Installing the Gas Springs”.
Note: There may be some Hardware left over that is not needed for your
application.
Tube Frame
Handle
Figure 43
Enclosure
Flap
Velcro
Rear
Enclosure Sleeve
Figure 47
Outlet
Chute
Cable
Eyebolt
Hinge Pin
Figure 45
Hinge Holes
Cart
Eyebolt
Figure 44
Hole in Fabric
at the Front
Front
Top Tube Frame
Inside Enclosure
Knob
Figure 46
Hitch
Clip

18 DR®LEAF and LAWN
Setting up your Tractor
Hitch Plate Kit Installation (optional)
The DR Leaf and Lawn Vacuum requires a Pin Hitch hole on your Lawn Tractor.
DR Power Equipment offers several different Hitch Plate Kits if one is not
provided on your Tractor (Figure 48). Contact us at www.DRpower.com or call
one of our representatives at 1-800-DR-OWNER (376-9637) and they will be
happy to assist you.
Deck Adapter Installation
The DR Leaf and Lawn Vacuum requires a Deck Adapter on your Lawn Tractor
to route material to its 8" diameter hose.
A DR Power Equipment Universal Deck Adapter Kit (for right hand
discharge mowers) is available for you to fit to your machine if the
tractor manufacturer’s Deck Adapter is not available.
A DR Power Equipment Hose Adapter Kit is available to attach to
your non DR Power Equipment Deck Adapter to our 8" diameter Hose
if needed.
Contact us at www.DRpower.com or call one of our representatives at 1-800-DR-
OWNER (376-9637) to order a Universal Deck Adapter Kit or Hose Adapter Kit.
1. Install the Deck Adapter onto your Lawn Tractor (Figure 49).
2. If you do not have a DR Deck Adapter and the 8" Hose will not fit your
Adapter, order a Kit from us using the contact info above. Install the Hose
Adapter Kit onto the end of your Deck Adapter as described in the Kit
instructions.
Connecting the DR Leaf and Lawn Vacuum to your Mower
1. Position the back Hitch Plate of your Mower near the Hitch of the Leaf and
Lawn Vacuum on level ground (Figure 50).
2. Operate the Jack (if equipped) to move the Frame up or down until the Tow
Hitch is aligned with the Tractor Hitch Plate.
3. Move the Leaf System into position on the Hitch Plate and install the Hitch
Pin with Rubber Washer and Hitch Clip to secure the Tow Hitch to the
Mower.
4. For models not equipped with a Jack, lift the Leaf System Hitch onto the
Hitch Plate as shown. For models equipped with a Jack, operate the jack
handle to raise the Hitch then move the Leaf System Hitch over the Lawn
Tractor Hitch Plate.
5. Install the Pin, Rubber Washer, and Hitch Clip as shown.
6. For models with a Jack, raise the Jack Wheel and install the Jack Safety Pin.
Hitch
Plate
Figure 48
Optional Hitch Plate Configurations
Deck
Adapter
Figure 49
Figure 50
Hitch Pin
Hitch Clip
Tow Hitch
Rubber
Washer
Always raise the Jack (if equipped) prior to towing this equipment. An
extended Jack can damage or deform the Jack or Frame if the Jack hits the
ground or an obstacle.

CONTACT US AT www.DRpower.com 19
Connecting the Inlet Hose to the Deck Adapter
Tools Needed:
Wire Cutters
Knife
5/16" Wrench
1. Connect the Inlet Hose to the Deck Adapter by sliding the Hose Cuff over the
Hose Adapter (Figure 51).
Tip: Position the Thumb Screw Clamp toward the Mower so it will not make
contact with objects when mowing.
2. Tighten the Thumb Clamp tightly to secure the Hose to the Hose Adapter.
3. Turn the Tractor all the way to the left, while watching the Hose (Figure 52).
The Hose should not become too taut to twist or damage your Lawn Deck
Adapter.
4. Adjust the Rubber Strap on the Hose to keep the Hose off the Ground. If the
Strap cannot be positioned sufficiently on the Hose to prevent it from
kinking or dragging on the ground, reduce the length of the Hose as follows.
To Shorten the Hose (if needed)
NOTE: The Tractor must be turned fully to the left (Figure 52).
a. Compress the Hose Ribs together as much as you can without stretching
the Hose too much (Figure 53).
b. If more than 6 Ribs can be easily compressed, the Hose should be
shortened.
c. Loosen the Hose Clamp that secures the Inlet Hose to the Impeller
Housing with a 5/16" Wrench and pull the Hose from the Housing
(Figure 54).
Figure 51
Deck
Adapter
Thumb Screw
Clamp
Inlet
Hose
Hose Cuff
Inlet Hose
Figure 52
Support and
Strap
Tractor Turned
Fully to the Left
Compress
Hose Ribs
Figure 53
Hose Clamp
Figure 54
Impeller
Housing
Inlet Hose
Make sure you do not shorten the Hose too much while following these
procedures. Follow the steps closely to ensure the machine is not damaged.

20 DR®LEAF and LAWN
d. Cut the Hose to the length required using Wire Cutters to cut the black
plastic spiral and then cut the clear Hose with the razor knife (Figure
55).
NOTE: Make sure you trace the area to cut around the Hose first to ensure you will
cut in the proper direction to end up on either side of the cut spiral.
e. Reinstall the Hose onto the Impeller Housing and tighten the Hose
Clamp. If the Tractor can be turned fully to the left, without the Hose
becoming too tight (with a slight amount of sag), the Hose is the
shortest length possible for your Tractor.
Adding the Engine Oil and Gasoline
NOTE: Use only the recommended high detergent oil. Other types of oil could
cause problems operating your machine. Please refer to your Engine Owner’s Manual
for detailed oil information.
Tip: To avoid confusion, we recommend leaving the caps on the Fuel and
Engine oil Fills and only removing one cap each time when you are ready to pour
gasoline or oil into the correct Fill.
Refer to the Engine Users Manual for more detailed information on Engine
preparation procedures.
1. Place the machine on a level surface and add an initial quantity of the oil
recommended by the Engine Manufacturer (refer to your Engine Owner’s
Manual for recommended quantities), and wait one minute for the oil to settle
(Figure 56).
2. Check the Dipstick and continue adding a few ounces of oil at a time,
rechecking the Dipstick until the oil reaches the fill mark. Be careful not to
overfill.
3. Fill the gas tank to within 1-1/2 inches below top of fill neck (to allow for fuel
expansion) with fresh, unleaded gas. See your Engine Owner’s Manual for
more information.
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 you must add oil before starting the engine. Fill the reservoir slowly checking the dipstick frequently to
avoid overfilling.
To get an accurate reading when checking the oil level:
The machine should be on a level surface.
The dipstick should not be screwed down.
Wire Cutter Cut Point
(black Rib)
Knife Cut Line
(clear plastic)
Wire Cutters
Figure 55
Figure 56
Gas Fill
Dip Stick/
Oil Fill