Product Support
We want to help you keep your DR& Field & Brush Mower
running in top form.
Use these resources to help maximize performance and extend the
life of your investment. If there is something specific you are
looking for, chat live with one of our Specialists during our
business hours.
We're here to help
All DR& Field and Brush Mowers are protected against defects for two years residential use (90 days for commercial use).
See your Owner's Manual for detailed warranty information.
1-800-687-6575
Ordering Parts
The best way to order parts is to use
our online parts ordering tool at the below link. But, if you have any questions or are unable to locate the part you are looking for, give us a
call at 1-800-687-6575 and we'll be glad to help you out.
Owner's Manuals, Parts Lists & Schematics
If you have any questions or are unsure of your model, please contact one of our experienced Technical Support Specialists via live ,
Attachment Chipper
Attachment 42" Lawn Mower Deck
Attachment 46" Lawn Mower Deck
Attachment 42" Grader/Snow Blade
Attachment 30" Snow Thrower
Attachment 6000-Watt Generator
Attachment Bladeless Mowing Attachment
Scout 8.25 (January 2007 and Later)
Scout 8.25 (September 2005 - December 2006)
Scout 8.25 (2003 - August 2005)
Walk-behind Pro & Pro-XL (April 2011 - Present)
Walk-behind 12.5 Premier (May 2009 - Present)
Walk-behind 11.5 - 17 HP (December 2010 - March 2011)
Walk-behind 12.5 HP Tecumseh with 42" Lawn Deck (February 2008 - August 2009)
Walk-behind 11.5 - 17 HP (September 2005 - December 2010)
Walk-behind 13 - 17 HP (April 2005 - August 2005)
Walk-behind 13 - 17 HP (February 2003 - March 2005)
Walk-behind 13 - 17 HP (February 2003 - March 2005)
Walk-behind 13 - 17 HP (May 2001 - February 2003)
Walk-behind 8 - 15 HP (1998 - 2001)
Walk-behind Bachtold (1989 - 2001)
Tow Behind 13hp B&S and 17hp Kawasaki (March 2007 - Nov. 2010)
Tow Behind Premier 12.5hp B&S (Dec. 2012 - Present)
Tow Behind 15 & 20hp Kohler w/ EPA Fuel Tank (March 2011 - Present)
Tow Behind 20hp Kohler w/o EPA Fuel Tank (Dec. 2010 - May 2011)
Support Videos
Frequently Asked Questions
Q: Does the machine arrive fully assembled?
A: Minimal assembly is required.
You'll need to slide the Power Unit Shaft into the
Brush Deck and attach the Blade Belt. This takes a
maximum of 5 to 10 minutes. For electric-start models,
you'll also need to connect the battery wire. Consult
your Owner's Manual for easy instructions.
Q: Can I safely mow on hills?
A: You can safely mow on slopes up to
20& with walk-behind models and tow-behind
Q: How long can I mow using the
standard 2-1/2 gallon gas tank?
A: How long a tank of gas will last will vary depending on conditions, but generally the 2 1/2 gallon tank will last approximately 2-3 hours and the optional 5 gallon tank will last approximately 4-6 hours.
Q: Are the tires puncture
resistant?
A: Yes. The tires are filled with a
liquid sealant that fills punctures and prevents
Q: What is the cutting height?
A: Our walk-behind models have a
fixed, 4" cutting height. The cutting height on our
Tow-Behind models can be adjusted to 4", 5", 6 1/4" and
Q: How are DR products shipped?
A: We offer 3 basic options:
1) Delivery to a Depot
2) Delivery to Home or Business
3) Enhanced Home Delivery
Q: What happens if my machine needs
A: If you are experiencing a problem with your DR Field and Brush Mower, start by taking a look at the Owner Support area on the DR website. Here you'll find owner's manuals, FAQ, troubleshooting information, safety tips, storage information, and more. If you cannot find the information you are looking for, contact our Technical Service department at 1-800-687-6575. Our knowledgeable representatives have an extensive understanding of the DR Field and Brush Mower and will be able to identify the problem and the best solution. If necessary, we can have replacement parts shipped to you right away, or direct you to one of more than 1,500 authorized DR Service Centers nationwide.
Q: How does your 6 Month Hands-On Trial work?
A: We are so confident that you'll love your DR machine that we want you to be able to try it out on your own property virtually risk-free. If at any time during the first 6 months of owning your DR (6 months from the date it ships) you decide that it isn't right for you, or wish to exchange it for a different model, we will take it back, no questions asked. Just pay for the return shipping, and we will refund your full purchase price.
Q: How does my warranty work?
A: DR machines come with a 2-year warranty (for residential use, 90 days for commercial use) that covers all defects in materials and workmanship. Extended warranties (1-year, 2-year, and 3-year) are available to extend your coverage for a total of up to 5 years. If, while your machine is under warranty, you experience a problem with your machine, your warranty will cover the replacement and installation of any non-wearable parts deemed to be the result of defective materials or workmanship. .
Tips & Tricks
The following information is provided to demonstrate proper
techniques when operating your DR& Field and Brush Mower.
The mower engine's power can easily throw stones,
sticks, and other debris at great velocity, which could
cause personal injury or property damage. Do not run the
machine over gravel driveways or over loose stones or mulch
with the mower blade spinning.
Slopes, Obstacles and Terrain
For Walk-Behind Models: Locking IN the
differential will improve traction, and keep the machine
traveling on a straighter path. Once on level terrain, lock
OUT the differential for easier turning. To avoid "free
wheeling", shift into a lower gear before going down a
slope. Do not shift while on a slope.
Always check your work area before mowing and remove
any debris that might tangle or damage the machine.
For Walk-Behind Models: If you need to leave
the operating position to clear debris from the mower deck,
first put the machine in neutral, set the brake, turn off
the engine and disconnect the spark plug wire(s).
For Tow-Behind Models: If you need to leave
the tow vehicle to clear debris from the mower deck, set
the parking brake and shut off the tow vehicle engine,
disengage the mower blades, turn off the engine and
disconnect the spark plug wire(s).
Cutting Brush and Saplings
When cutting woody material, small saplings, etc.,
allow the machine to ride up and over material slowly.
Adjust your forward speed to varying conditions.
After cutting brush, etc., you may want to mow over it
again to remove any remaining branches. It works best to
mow from the trunk end toward the top as brush lies on the
When you are cutting high grass or brush, be sure to
keep the uncut material to your left, maintaining a clear
discharge area to your right. To further mulch material,
overlap half of the cutting swath in your next pass.
For Tow-Behind Models: If you are using offset
mowing, keep the offset at 75% when cutting heavy
If the Machine Is Hung Up
Disengage the Blade. NEVER try to free the machine from
stumps or debris with the Blade engaged.
Try putting the machine in reverse and backing away
from the obstacle.
For Walk-Behind Models: Try pushing down on
the handlebars to lift the mowing deck over the
Reverse Gear
For Walk-Behind Models: Be very careful of
your footing when operating the machine in reverse. Know
what's behind you and take your time.
For Walk-Behind Models: Disengage the Blade
before shifting into reverse. Mow in the forward gears
only, using reverse for maneuvering.
For Walk-Behind Models: If you find it
difficult to shift into reverse, lightly "feather" the
Clutch Lever as you put the Shift Lever into reverse, then
quickly release the Clutch Lever.
Cutting in Wet and Heavy Growth
Avoid steep slopes and other slippery areas.
Slow Down. Use a lower gear when mowing in wet
conditions.
Cold Weather Operation
For Walk-Behind Models: At temperatures below
30& F and a high dew point, your DR& Field and Brush Mower
engine may experience icing of the carburetor and/or the
crankcase breather system. We offer an optional engine
cover to prevent icing in these weather conditions. The
cover can be purchased through our DR& Field and Brush
Mower accessories page.
For Walk-Behind Models: As a preventative
measure to prevent control cable freeze up: prior to using
your DR& Field and Brush Mower in cold weather, inject "dry
gas" into the Brake, and Clutch cable-housing openings to
absorb any moisture that may have collected. Tip the
machine forward slightly so the "dry gas" will flow down
the inside of the housings, and then lubricate as outlined
in your Owner's Manual.
Safety Information
Important Safety Information regarding your DR& Field and
Brush Mower.
Warning: Read the Safety and Operating
Manual before you use the DR& Field and Brush Mower. Become
familiar with the service recommendations to ensure the
best performance from your Field and Brush Mower. (Our most
recent manuals are available as a PDF download.)
Safety Rules
Your DR& Field and Brush Mower carries prominent labels
as reminders for its proper and safe use. Your Owner's
Manual shows copies of all the labels that appear on the
equipment. Take a moment to study them and make a note of
their location on your DR& Field and Brush Mower as you
assemble and before you operate the machine. Replace
damaged or missing safety and information labels
immediately.
Protecting Yourself and Others Around You
This is a high-powered machine, with moving parts
operating at 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 blades. Always take the
following precautions when operating this machine:
Always wear protective goggles or safety glasses with
side shields while operating or performing an adjustment on
your DR& Field and Brush Mower to protect your eyes from
possible foreign objects thrown from the machine.
Wear shoes with non-slip treads when using your DR&
Field and Brush Mower. If you have safety shoes, we
recommend wearing them. Do not use the machine while
barefoot or wearing open sandals.
Avoid wearing loose clothing or jewelry, which can
catch on the machine's moving parts.
We recommend wearing long pants and gloves while using
your DR& Field and Brush Mower. Be sure the gloves fit
properly and do not have loose cuffs or drawstrings.
We recommend the use of ear protectors or ear plugs
rated for at least 20 DBA to protect your hearing.
Operating the Mower Safely
This is a high-powered machine, with moving parts
operating at 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 blades. Always take the
following precautions when operating this machine:
Allow only responsible individuals who are familiar
with these general safety rules and operating instructions
to use your DR& Field and Brush Mower. Never allow people
who are unfamiliar with these instructions to use the
Keep bystanders at least 100 feet away from your work
area at all times. Objects can be thrown far from the mower
and at great speeds. To be safe, do not operate the machine
near small children or pets, and never allow children to
operate the mower. Disengage the blade and stop the engine
(and tow vehicle if applicable) when another person or pet
approaches.
Clear the area of objects such as rocks, toys, wires,
bones, sticks,etc., which could be picked up and thrown by
the blade.
Be sure all blade and wheel controls are disengaged
before attempting to start the engine. Engage and disengage
the blade a few times to get used to it before mowing.
Keep your hands and feet away from the blade, belts,
chains, blade pulleys, and concealed areas while the engine
is running. Never reach under the deck or touch of any part of the deck when the engine is running.
Do not touch the exhaust area, including the muffler
and engine when the machine is in use as they become very
hot with use. Allow the engine to cool before doing
maintenance or making adjustments.
Keep combustible substances away from the engine.
Never, under any conditions, remove, bend, cut, fit,
weld, or otherwise alter standard parts on the DR& Field
and Brush Mower. This includes all shields and guards.
Modifications to your machine could cause personal injuries
and property damage and will void your warranty.
For Tow-Behind Models: Have a complete working
knowledge of your tow vehicle and know how to handle it
with the Tow-Behind Field and Brush Mower attached.
For Tow-Behind Models: Never get off the tow
vehicle without first stopping the blades and shutting off
the tow vehicle engine and the Tow-Behind Field and Brush
General Safety
Safe operation of the DR& Field and Brush Mower is
necessary to prevent or minimize the risk of death or
serious injury. Unsafe operation can create a number of
hazards for you. Always take the following precautions when
operating this machine:
The DR& Field and Brush Mower is a powerful tool and
not a plaything. When using this machine, exercise extreme
caution at all times. The design of this machine is to mow
grass and brush. Do not use it for any other purpose.
The operator or user is responsible for accidents or
hazards occurring to other people, their property, and
themselves.
Know how to quickly stop the DR& Field and Brush
Always shut off the engine whenever you leave the
machine. Remove the spark plug wire before adjusting the
machine. If you have to stop to remove grass or debris from
the underside of the deck, always disconnect the spark plug
wire first.
Disengage the blade(s) and exercise extreme caution
when on or crossing drives, walks, or roads. Stay alert for
hidden hazards or traffic.
Watch for traffic when mowing near roadways.
Use extra caution when mowing in wet or slippery
conditions.
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. Vibration is generally a warning of trouble.
Inspect for clogging or damage. Clean and repair and/or
replace damaged parts.
Always keep the machine in good safe operating
condition. Always make certain nuts and bolts are tight and
always use the supplied self-locking hardware. Do not use
substitute hardware.
While using the DR& Field and Brush Mower, do not 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. Make sure that you have 100%
control of the mower at all times.
Do not operate the machine when under the influence of
alcohol, drugs or medication.
Use the machine only in daylight and give complete,
undivided attention to the job at hand.
The mower blade(s) is sharp and can cut. Wrap the blade
or wear gloves, and use extra caution when servicing.
For Walk-Behind Models: Use caution when
mowing close to fences, buildings, trees, etc.; so as not
to hit the handle bar. Doing so, you may injure your hand
or lose control of the machine.
For Walk-Behind Models: Always operate the
mower from behind. Never pass or stand on the discharge
(right) side or in front of machine when the engine is
For Walk-Behind Models: Do not pull the mower
backwards unless absolutely necessary. Look down, and
behind before and while moving backwards.
For Walk-Behind Models: When operating over
uneven terrain and slopes, use extreme caution to ensure
solid and firm footing. Keep a firm hold on the handlebars
and walk, never run.
For Tow-Behind Mowers: Always mount the remote
control panel within easy reach of the operator's
See manufacturer's instructions for proper operation
and installation of accessories (if applicable). Only use
accessories approved by DR& Power Equipment, Inc.
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 mower
in a safe manner.
If you are in need of assistance, please contact our
Technical Support Specialists.
Operating on Slopes
Slopes are a major factor related to slip and fall
accidents, which can result in severe injury. All slopes
require caution. If you feel uneasy on a slope, do not mow
it. Always take the following precautions when using this
machine on slopes:
For Walk-Behind Series: Mow across the face of
never up and down. Exercise extreme caution when
changing direction on slopes.
For Tow-Behind Series: Mow up and down the
face of slopes and avoid going across. Exercise extreme
caution when changing direction on slopes.
Remove objects such as glass, large sticks, stones,
metal objects, wire, rope, and string-like material.
Watch for holes, ruts, or bumps on the ground. Tall
grass can hide obstacles.
Never mow near drop-offs, ditches, or
embankments. You could lose control of your tow vehicle (if
applicable) and machine, or your footing or balance.
Never mow on slopes greater than 20& or any
excessively steep slopes. For Tow-Behind Models, see the
Operating Parameters in your Owner's Manual for further
restrictions relating to your tow vehicle.
Never mow on wet or slippery slopes. Reduced
traction could result in slipping, or tipping over your tow
vehicle (if applicable) and the machine.
Safety for Children and Pets
Tragic accidents can occur if the operator is not alert
to the presence of children. Children are often attracted
to the mower and the mower activity. Never assume that
children will remain where you last saw them.
Keep children and pets out of the work area and under
the watchful care of a responsible adult.
Be alert and always turn off the tow vehicle (if
applicable) and the DR& Field and Brush Mower if children
or pets enter the work area.
Before and while moving backwards, look behind, and
down for small children and pets.
Never allow children to operate the DR& Field and Brush
Use extra care when approaching blind corners, shrubs,
trees, or other objects that may obscure your vision.
For Tow-Behind Models: Never allow children or
pets to ride on the mower, even if the engine is not
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.
Fill the gasoline tank outdoors with the engine off and
allow the engine to cool completely. Do not handle gasoline
if you or anyone nearby is smoking, or if you're near
anything that could cause it to ignite or explode. Replace
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 and empty the
collector box 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.
Never make adjustments or repairs with the engine
running. Before making an adjustment or repair, shut off
the DR& Field and Brush Mower engine, wait five (5) minutes
to cool, then disconnect the spark plug wire(s) and keep
the wire(s) away from the spark plug to prevent accidental
Never check for an ignition spark with the spark plug
or spark plug wire(s) removed. Always use an approved spark
plug tester.
Never tamper with safety devices. Regularly check their
proper operation.
Never tamper with the engine's governor setting or
modify the engine speed. The governor controls the maximum
safe operating 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 engine dealer for engine governor
adjustments.
To reduce fire hazard, keep the engine and muffler area
free of debris build-up such as leaves, grass, oil, grease,
or any other combustible material. Clean the engine area
after each use.
Never operate the engine with the air cleaner or cover
over the carburetor air intake removed, except for
adjustment. Removal of such parts could create a fire
hazard. Do not use flammable solutions to clean the air
Always check fuel lines and fittings frequently for
cracks or leaks, replace if necessary.
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. We provide all
DR&Field and Brush Mowers shipped to California and Washington
State with spark arresters. Failure of the owner/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
Additional Information and Potential Changes
DR& Power Equipment reserves the right to discontinue,
change, and improve its products at any time without alert alert-info 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
Troubleshooting
A guide to solving common problems with your DR&
Field and Brush Mower.
Most problems are easy to fix. Consult the
Troubleshooting Table below for common problems and
their solutions. If you continue to experience
problems, you can contact our Technical Support
Specialists for more detailed support.
Before performing any maintenance procedure, stop
the engine, wait five (5) minutes to allow all parts to
cool, disconnect the spark plug wire(s), keeping it
away from the spark plug(s). Read the
section of your Owner's Manual
before performing any repairs or maintenance.
Recoil will not pull out or is difficult to pull. (If
Make sure the Blade Control Lever is properly
adjusted and in the released position.
Check the Engine oil level, adjust as needed. If
the level is too low, then Engine may be seized.
There may be an oil compression lock in the
Cylinder. Take out the Spark P hold a rag over the
Spark Plug hole and pull the Recoil Cord several times
to blow out any oil in the Cylinder. Wipe off the Spark
Plug and reinstall it.
The Recoil may be broken or jammed. If you
experience this problem, further troubleshooting is
needed. Our Technical Service Specialists can assist in
a more in-depth diagnosis.
The Engine turns over, but does not start.
Make sure the Spark Plug Wire is attached.
Make sure the Key is in the START position.
If the Engine is cold, push the Primer Bulb 3 to 4
times (if equipped) or choke engine.
The gas must be fresh and clean. If the gas is old,
change it. Use an enzyme treatment if you keep gas longer than
one month.
Check the Throttle adjustment and travel.
Make sure Blade Engagement Control Lever is in the
down position.
Make sure the Spark Plug is clean. If the Spark
Plug is dirty or cracked, change it. If it's oily,
leave it out, hold a rag over the Plug hole and pull
the Recoil Cord several times to blow out any oil in
the Cylinder, then wipe off the Plug and reinsert
Make sure the wiring is all connected and the
connections are tight.
Check that the Fuel Shut-Off Valve is turned ON, if
your machine is equipped with one.
Check the Fuel Filter to see if it is clear (if
equipped). Place a can under the Fuel Filter and remove
the fuel line from the engine side of the Filter. If
gas flows freely, it's okay.
Make sure the Blade Engage/Disengage Switch (or
Blade Control Lever) is pushed DOWN to the Disengaged
position and the Shift Lever is in NEUTRAL.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
(Please refer to the Engine Owner's Manual for
engine-specific procedures.)
The Engine will not start using electric-start.
Review the "Electric Starting" section in your
Owner's Manual.
There is a fuse in the wiring harness. Check the
fuse and replace if needed.
Check the wire connections - especially the ground
connection, the large black wire coming from the
battery, where it connects to the engine.
Check the wire connections to the solenoid.
Disconnect the black battery ground wire first to avoid
sparks. Make sure that all of the connections are clean
and tight. Reconnect the battery ground wire.
Check the ground connection on the solenoid where
it is bolted to the frame. Using a wrench or socket,
tighten the bolts to ensure a good connection to the
The Battery may not be charged. Check the voltage
yourself or at a service station. If the voltage is
low, charge the battery with a 12-volt, 1- to 2-amp
trickle charger. If you don't run your machine
for at least 45 minutes at a time, the Battery may
need to be periodically charged. See the Battery
Care section in your Owner's Manual.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
(Please refer to the Engine Owner's Manual for
engine-specific procedures.)
The Engine lacks power or is not running smoothly.
Check the Throttle Lever travel and adjustment.
Make sure Throttle Lever in the Run position.
Check the air filter. If it is dirty, clean or
replace it following the procedure in the Engine
Owner's Manual.
Check spark plug(s). If it is dirty or cracked,
change it. If it's oily, leave it out, hold a rag over
the plug hole(s) and crank the Engine over a couple of
times using the Electric Starter or pull your recoil
cord several times (if equipped) to blow out any oil in
the cylinder. Then wipe off the plug(s) and reinsert
The gas must be fresh and clean. If the gas is old,
change it. Use an enzyme treatment if you keep gas longer than
one month.
The Engine may not have the right amount of clean
oil. If the oil is dirty, change it following the
procedure in your Owner's Manual.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
(Please refer to the Engine Owner's Manual for
engine-specific procedures.)
The Engine smokes.
Check the oil level and adjust as needed.
You may be operating the machine on too great an
incline. See Slope Operation in your Owner's
Check the air filter. If it is dirty, clean or
replace it following the procedure in the Engine
Owner's Manual.
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 if they're
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
Difficulty shifting the Machine into reverse.
If you find it difficult to shift into reverse,
lightly pull the Clutch Lever as you pull the Shift
Lever into Reverse then quickly release the Clutch
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Belt frays or rolls over the Pulley.
A Pulley groove may be nicked. Check the Belt for
wear and hard spots. File off any nicks on the
The Belt may be stretched, replace it.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The cut material is not being properly discharged out
of the right side of the machine.
The Discharge Chute may be blocked. Disengage the
Blade, turn OFF the Engine, set the Parking Brake and
disconnect the Spark Plug wire(s); then check for
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
Heavier growth hangs up under the machine and does not
discharge.
Loosen the Baffle under the front of the Mowing
Deck and remove any debris. Be sure to turn OFF the
engine and remove the spark plug wire(s) before
performing this operation.
Blade vibrates when engaged.
The Blade may not be seated properly on the Hub.
Loosen the Blade Nut, reseat the Blade, and tighten the
Nut. Be sure to turn OFF the Engine and remove the
Spark Plug wire(s) before performing this
operation.
The Spindle Bearings may be worn or damaged.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Blade is not cutting or is loose.
The Blade may not be seated properly on the Hub.
Loosen the Blade Nut, reseat the Blade, and tighten the
Nut. Be sure to turn OFF the Engine and remove the
Spark Plug wire(s) before performing this
operation.
Sharpen the B it may be dull or nicked.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Machine is pulling left or right.
Check the tire pressure. Refer to your Owner's
Manual for the correct PSI.
The Wheels will not drive.
Make sure the Shear-Bolt on the Drive Shaft is in
place and not broken. If necessary, replace the
Shear-Bolt and Nut with one of the spares
The Wheel Clutch is out of adjustment. See your
Owner's Manual.
The Drive Belt is broken. Replace the Drive Belt.
See your Owner's Manual.
The Drive Chain is broken. Replace the Drive Chain.
See your Owner's Manual.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Wheel Drive Clutch and/or Brake lever freezes up
during cold weather operation.
Moisture is getting into the Cable housing(s) and
freezing. Using a lubricating syringe, inject "dry gas"
into the Cable-Housing opening to absorb the moisture.
Tip the machine forward slightly so the "dry gas" will
flow down the inside of the Housing. After the ice
blockage has thawed, lubricate the cable(s) with
Fluid Film or a comparable lubricant. See your
Owner's Manual.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Blade will not Engage and/or Disengage.
Be sure you are holding down on the Operator
Presence Lever
Faulty Blade Control Switch. Remove and replace the
Switch on the Control Panel.
An open and/or shorted Blade Control Wiring
Harness. Remove and replace the Blade Control Wiring
Harness and Solenoid.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Differential Lock In/Out will not unlock (stays in
the Lock in position).
Grass and debris has probably accumulated on the
Differential Lock In/Out Sleeve. Clean and lubricate
the Sleeve. See your Owner's Manual.
The Differential Lock In/Out Cable is broken or out
of adjustment. See your Owner's Manual.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Differential Lock In/Out will not lock in (stays in
the Lock Out position).
The Differential Lock In/Out Cable is broken or out
of adjustment. See your Owner's Manual.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
A guide to solving common problems with your DR&
Field and Brush Mower.
Most problems are easy to fix. Consult the
Troubleshooting Table below for common problems and
their solutions. If you continue to experience
problems, you can contact our Technical Support
Specialists for more detailed support.
When performing any adjustment or maintenance, you
must first shut off the engine, wait five (5) minutes
to allow parts to cool and disconnect the spark plug
wire(s), keeping it away from the spark plug(s). Read
the safety considerations section of your Owner's
Manual before performing any repairs or
maintenance.
The Engine will not start.
Review the Starting procedure section in your
Owner's Manual.
Make sure the Blade Control Knob is pushed DOWN to
the disengaged position.
Make sure the Spark Plug wire(s) is attached.
If the Engine is cold, make sure the Throttle is in
the CHOKE position.
The gas must be fresh and clean. If the gas is old,
change it. Use anenzyme treatment if you keep gas longer than
one month.
Check the Throttle adjustment and travel.
Check Spark Plug(s). If it is dirty or cracked,
replace it. If the Spark Plug(s) is oily, leave it out,
hold a rag over the Plug hole(s) and crank the Engine a
couple of times using the Electric Starter to blow out
any oil in the Cylinder(s). Wipe off the Plug(s) and
reinsert it.
If the Air Filter is dirty, change it following the
procedure in the Engine Owner's Manual.
There are two (2) Fuses in the Wiring Harness.
Check the Fuses and replace if needed.
Check the wire connections - especially the ground
connection, the large green wire coming from the
Battery, where it connects to the Engine.
The Battery may not be charged. Check the voltage
yourself or at a service station. If the voltage is
low, charge the battery with a 12-volt, 1- to 2-amp
trickle charger. If you don't use your machine
for at least 45 minutes at a time, the Battery may
need to be periodically charged. See the Battery
Care section in your Owner's Manual.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
(Please refer to the Engine Owner's Manual for
engine-specific procedures.)
The Engine lacks power or is not running smoothly.
Check the Throttle Lever travel and adjustment.
Make sure the Throttle Lever is in the Run
If the Air Filter is dirty, change it following the
procedure in the Engine Owner's Manual.
Check Spark Plug(s). If it is dirty or cracked,
replace it. If the Spark Plug(s) is oily, leave it out,
hold a rag over the Plug hole(s) and crank the Engine
over a couple of times using the Electric Starter to
blow out any oil in the Cylinder(s), then wipe off the
Plug(s) and reinsert it.
The gas must be fresh and clean. If the gas is old,
change it. Use an enzyme treatment if you keep gas longer than
one month.
The Engine may not have the right amount of clean
oil. If the oil is dirty, change it following the
procedure in your Owner's Manual.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
(Please refer to the Engine Owner's Manual for
engine-specific procedures.)
Engine smokes.
Check the oil level and adjust as needed.
You may be operating the machine on too great an
incline. See "Slopes and Uneven Terrain" in your
Owner's Manual.
Check the Air Filter(s) and clean or replace if
You may be using the wrong oil - too light for the
temperature. Refer to your Engine Owner's Manual for
detailed information.
Clean the Cooling Fins and the Carburetor housing
if they are dirty.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Belt frays or rolls over the Pulley.
There may be a nick in a Pulley groove. Check the
Belt for wear and hard spots. File off any nicks on the
The B replace it. See your
Owner's Manual.
Blades vibrate when engaged.
The Blade Carrier Mounting Bolt may not be tight
enough. Tighten the Bolt as tight as possible by hand
with at least a 1ft long 13/16" Wrench.
A Swinging Blade may be too loose on the Blade
Carrier. Re-tighten the Swinging Blade mounting
hardware. See your Owner's Manual.
Replace a Swinging Blade if it is chipped, bent, or
The Spindle Bearings may be damaged or the Spindle
Shaft is bent.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
The Blades are not cutting or are loose.
The Blade Carrier Mounting Bolt may not be tight
enough. Tighten the Bolt as much as possible by hand
with at least a 1-foot long 13/16" Wrench.
A Swinging Blade may be too loose on the Blade
Carrier. Re-tighten the Swinging Blade mounting
hardware. See your Owner's Manual.
Sharpen the Swinging B they may be dull or
The Blades will not engage and/or disengage.
Faulty Blade Control Switch. Remove and replace the
Switch on the Remote Control Panel.
Faulty Electric Clutch. If you experience this
problem, further troubleshooting is needed. Our
Technical Service Specialists can assist in a more
in-depth diagnosis.
Uneven Cut.
The Step & Mow& Height Adjuster and
Versa-Hitch& position are out of sync. Adjust the
cutting height or Versa-Hitch& position so the
Out-Rigger Tow Bar is level with the ground.
Left and Right Step & Mow& Height Adjusters are
not at the same setting.
Clogging at discharge.
The Step & Mow& Height Adjuster and
Versa-Hitch& position are out of sync. Adjust the
cutting height or Versa-Hitch& position so the
Out-Rigger& Tow Bar is level with the ground.
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
Excessive Engine stalling.
The material being cut may be too thick or heavy
for the cutting height and/or the Tow Vehicle speed.
Raise the cutting height and drive slower when
If you continue to experience problems, further
troubleshooting is needed. Our Technical Service
Specialists can assist in a more in-depth
diagnosis.
Maintenance
Regular maintenance is the way to ensure the best
performance and long life of your DR& Field and Brush
Please refer to your Owner's Manual and the Engine
Owner's Manual for maintenance procedures. Service
intervals listed in the checklist below supersede those
listed in the Engine Owner's Manual.
Some of the following procedures require access to
the underside of the machine. If you need to tip the
machine back or on its side (with the discharge chute
facing up), you must first disconnect the spark plug
wire(s), drain the oil and gas, and remove the air
Regular Maintenance Checklist
Before Each Use
Every 25 hours
Every 100 hours
Check Operator Presence Switch
Check Engine Oil Level
Check General Equipment Condition
Check Blade for Sharpness
Lubricate Wheel and Blade Clutch
Lubricate Chain* and Clean around
Lubricate Lock In/Out Sleeve*
(All models except Scout model)
Check Tire Pressure
Change Engine Oil and Filter**
Note: First time after five (5) hours of
operation.
Check Parking Brake Adjustment
Clean Engine Exterior and Cooling Fins
Check all Belt Tensions and Condition
Check Cable connections
Replace Air Filter and Pre-Cleaner**
Replace Spark Plug(s)
Replace In-line Gas Filter
Replace Blade
Regular maintenance is the way to ensure the best
performance and long life of your DR& Field and Brush
Please refer to your Owner's Manual and the Engine
Owner's Manual for maintenance procedures. Service
intervals listed in the checklist below supersede those
listed in the Engine Owner's Manual.
Some of the following procedures require access to
the underside of the machine. If you need to tip the
machine back or on its side, you must first disconnect
the spark plug wire(s), and drain the oil and gas.
Regular Maintenance Checklist
Before Each Use
Check Engine Oil Level
Check General Condition, e.g. nuts, bolts,
welds, etc.
Check the Blades Sharpness
Clean Engine Exterior and Cooling Fins
Check Cable connections
Check Tire Pressure
Change Engine Oil and Filter
Note: First time after five (5) hours of
operation.
Replace Air Filter
Replace Spark Plug(s)
Replace In-line Gas Filter
Replace Blade
End of Season and Storage
The following information is provided to demonstrate proper
techniques when storing your DR& Field and Brush Mower.
Warning: Before performing any
maintenance procedure, stop the engine, wait five (5)
minutes for all parts to stop and cool. Disconnect the
spark plug wire, keeping it away from the spark plug.
End-of-Season Procedure
Change the Engine oil (and oil filter, if applicable).
For winter use, use SAE 5W - 30 HD.
Remove the spark plug(s) and pour about 1 ounce of
motor oil into the Cylinder hole. Replace the Plug and pull
the Recoil Starter Rope (if equipped) or crank the Engine
over using the Electric Start. This will coat the piston
and seat the valves to prevent moisture buildup.
Clean/replace the Air Filter(s).
Clean dirt and debris from the Cylinder Head Cooling
Fins, Blower Housing, Debris Screens, and Muffler area of
the Engine.
If your Engine has a Fuel Filter, replace it.
Remove any wrapped weeds from the Blade Bearing
Housing. Clean grass and debris from the top and underneath
the mower Deck with a stiff brush.
Check the Blade(s) for nicks and wear. Remove the
Blade(s) and sharpen, or have it professionally sharpened
if needed.
Perform the lubrication as outlined in your Owner's
Touch up all rusted or chipped paint surfaces. Sand
them lightly before painting.
Be sure all nuts, bolts, and screws are securely
Inspect moving parts and the Blade(s) Drive Belt for
replace if necessary.
Store the battery in a dry area that will not freeze.
If you will not use the machine over a long period, charge
the battery every four to six weeks. See your Owner's
Manual for Battery Care.
If your machine will be idle for more than 30 days, we
recommend using a gas stabilizer. This will prevent
sediment from gumming up on the Carburetor. If there is
dirt or moisture in the gas or tank, remove it by draining
the tank. Completely fill the tank with fresh, unleaded gas
and add the appropriate amount of stabilizer or gasoline
additive. Run the Engine for a short time to allow the
additive to circulate.
If possible, store your machine inside, but not near an
open flame or spark such as found in a water heater.
After the machine has cooled, cover the machine with a
suitable protective cover that does not retain moisture. Do
not use plastic as this mat it also
allows condensation to form, which will cause your machine
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