MB MCD-WB Bedienungsanleitung
OPERATOR’S
MANUAL
Model MCD-WB Walk
Behind Power Broom
Serial No. 10-1856 and up
11/06
Table of Contents
1
CONTENTS:
Safety Rules & Information
General Operation ...........................................2
Slope Operation...............................................2
Children ...........................................................3
Emissions ........................................................3
Service & Maintenance ...................................3
ANSI B71.3-1995 Warnings ............................4
Decals..............................................................5
Safety Icons.....................................................7
Identification Numbers........................................8
Features, Controls, & Operation
Control Locations.............................................9
Safety Icons.....................................................9
General Operation
Checks Before Each Start-Up .......................10
Starting the Engine........................................10
Operating the Power broom...........................11
Ground Speed Selector .................................11
Brush Angle Adjustment ................................12
Brush Height Adjustment...............................12
Easy Turn™ Traction .....................................13
Easy Turn™ Freewheeling and
Traction Drive Lock .......................................13
Temporary storage (30 Days Or Less) ..........14
Long term storage (Longer Than 30 Days) ...14
Starting after long term storage.....................14
Regular Maintenance
Maintenance Schedule ..................................15
Checking Tire Pressure .................................15
Lubrication .....................................................16
Troubleshooting, Adjustments, & Service
Troubleshooting .............................................17
Speed Selector Adjustment ...........................19
Broom Drive Tension .....................................19
Traction Drive Tension ...................................19
Easy Turn™ Cable Adjustment......................20
Belt Replacement ..........................................21
Brush Segment Replacement........................23
Optional Equipment
Turf Caster Kit................................................24
Debris Box Kit................................................24
Parts Lists
Final Drive Repair Parts ................................26
Brush Assembly.............................................27
Broom Head Assembly................................. 28
Debris Box Assembly.....................................30
Turf Caster Parts............................................32
Handles and Controls Group .........................34
Engline and Frame ........................................36
Traction Drive Group......................................38
Wheel Group .................................................42
WARNING
You must read, understand and comply with all
safety and operating instructions in this manual
before attempting to set-up and operate your
power broom.
Failure to comply with all safety and operating
instructions can result in loss of machine control,
serious personal injury to you and /or
bystanders, and risk of equipment and property
damage. The triangle in the text signifies
important cautions or warnings which must be
followed.
WARNING
Engine exhaust from this product contains
chemicals known, in certain quantities, to cause
cancer, birth defects, or other reproductive harm.
2
Safety Rules & Information
GENERAL OPERATION
• Read, understand, and follow all instructions in the
manual and on the unit before starting.
• Only allow responsible adults, who are familiar with
the instructions, to operate the unit (local regulations
can restrict operator age).
• Clear the area of objects such as rocks, toys, wire,
etc., which could be picked up and thrown.
• Be sure the area is clear of other people. Stop unit if
anyone enters the area.
• Always look down and behind before and while trav-
elling in reverse.
• Be aware of the discharge direction and do not point
it at anyone. Do not point the discharge at glass
enclosures, automobiles, or windows.
• Disengage all clutches (release drive and broom con-
trol levers) before starting the engine.
• Never leave a running unit unattended. Always disen-
gage the broom and traction controls and stop
engine.
• Operate only in daylight or good artificial light.
• Do not operate the unit while under the influence of
alcohol or drugs.
• Watch for traffic when operating near or crossing
roadways.
• Use extra care when loading or unloading the unit
into a trailer or truck.
• Keep in mind the operator is responsible for acci-
dents occurring to other people or property.
Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control
of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment.
The triangle in text signifies important cautions or warnings which must be followed.
SLOPE OPERATION
Slopes are a major factor related to loss-of-control and tip-
over accidents, which can result in severe injury or death.
All slopes require extra caution. If you cannot back up the
slope or if you feel uneasy on it, do not operate on it.
Do
• See your authorized dealer for recommendations
counterweights to improve stability.
• Travel up and down slopes, not across.
• Remove obstacles such as large rocks, tree limbs,
etc.
• Watch for holes, ruts, or bumps. Uneven terrain could
overturn the unit. Snow can hide obstacles.
• Use slow speed. Tires may lose traction on slopes.
Choose a low gear so that you will not have to stop or
shift while on the slope.
• Keep all movement on the slopes slow and gradual.
Do not make sudden changes in speed or direction.
• Always keep unit in gear especially when traveling
downhill.
Do Not
• Do not start or stop on a slope. If tires lose traction,
disengage the broom and proceed slowly straight
down the slope.
• Do not turn on slopes unless necessary, and then,
turn slowly and gradually downhill, if possible.
• Do not operate near drop-offs, ditches, or embank-
ments. The unit could suddenly turn over if a wheel is
over the edge of a cliff or ditch, or if an edge caves in.
• Do not operate power broom on roof tops.
• Do not operate on wet surfaces. Reduced traction
could cause sliding.
• Do not shift to neutral and coast down hills.
WARNING
Never operate on slopes greater than 17.6 percent (10°) which
is a rise of 3-1/2 feet (106 cm) vertically in 20 feet (607 cm)
horizontally.
When operating on slopes use additional wheel weights or
counterweights. See your dealer to determine which weights
are available and appropriate for your unit.
Select slow ground speed before driving onto slope. Travel UP
and DOWN the slope, never across the face, use caution when
changing directions and DO NOT START OR STOP ON
SLOPE.
• Data indicates that operators, age 60 years and
above, are involved in a large percentage of power
equipment-related injuries. These operators should
evaluate their ability to operate the unit safely enough
to protect themselves and others from injury.
• All operators should seek and obtain professional
and practical instruction.
• Always wear substantial footwear and appropriate
clothing. Wear footwear that improves traction on
slippery slopes. DO NOT wear long scarves or loose
clothing that could become entangled in moving
parts.
• Before using, always visually check that all hardware
is present, in-tact, and secure. Replace worn or
damaged parts.
• Never operate the machine with defective guards, or
without safety protective devises in place.
• Stop engine before: refuelling, removing the broom
assembly, or making adjustments.
• Follow the manufacturer’s recommendation for wheel
weights or counterweights.
• Adjust support roller height to set proper ground con-
tact pattern.
• Do not touch power broom parts which may be hot
from operation. Allow such parts to cool before
attempting to service the unit.
Safety Rules
3
CHILDREN
Tragic accidents can occur if the operator is not alert to the
presence of children. Children are often attracted to the
unit and the operating activity. Never assume that children
will remain where you last saw them.
• Keep children out of the area and under the watchful
care of another responsible adult.
• Be alert and turn unit off if children enter the area.
• Before and during reverse operation, look behind and
down for small children.
• Never allow children to operate the unit.
• Use extra care when approaching blind corners,
shrubs, trees, or other objects that may obscure
vision.
EMISSIONS
• Engine exhaust from this product contains chemicals
known, in certain quantities, to cause cancer, birth
defects, or other reproductive harm.
• Look for the relevant Emissions Durability Period and
Air Index information on the engine emissions label.
SERVICE AND MAINTENANCE
• Use extra care in handling gasoline and other fuels.
They are flammable and vapors are explosive.
a) Use only an approved container.
b) Never remove gas cap or add fuel with the
engine running. Allow engine to cool before
refueling. Do not smoke.
c) Never refuel the unit indoors.
• If fuel is spilled, do not attempt to start the engine but
move the machine away from the area of spillage and
avoid creating any source of ignition until fuel vapors
have dissipated.
• Replace all fuel tank caps and fuel container caps
securely.
• Never fill containers inside a vehicle or on a truck bed
with a plastic bed liner. Always place containers on
the ground away from your vehicle before filling.
• Remove gas-powered equipment from the truck or
trailer and refuel it on the ground. If this is not possi-
ble, then refuel such equipment on a trailer with a
portable container, rather than from a gasoline dis-
penser nozzle.
• Keep nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is com-
plete. Do not use a nozzle lock-open device.
• If fuel is spilled on clothing, change clothing immedi-
ately.
• Maintain or replace safety and instruction labels as
necessary.
• Never run a unit in an enclosed area.
• Keep nuts and bolts tight and keep equipment in
good condition.
• Never tamper with safety devices. Check their proper
operation regularly and make necessary repairs if
they are not functioning properly.
• Keep unit free of debris build-up. Clean up oil or fuel
spillage.
• Stop and inspect the equipment if you strike an
object. Repair, if necessary, before restarting.
• Never make adjustments or repairs with the engine
running unless specified otherwise in the engine
manufacturer’s manual.
• Components are subject to wear, damage, and dete-
rioration. Frequently check components and replace
with manufacturer’s recommended parts, when nec-
essary.
• Check control operation frequently. Adjust and ser-
vice as required.
• Use only factory authorized replacement parts when
making repairs.
• Always comply with factory specifications on all set-
tings and adjustments.
• Only authorized service locations should be utilized
for major service and repair requirements.
• Never attempt to make major repairs on this unit
unless you have been properly trained. Improper ser-
vice procedures can result in hazardous operation,
equipment damage and voiding of manufacturer’s
warranty.
• Do not change engine governor settings or over-
speed the engine. Operating the engine at excessive
speed can increase the hazard of personal injury.
• Disengage broom and traction, stop the engine, and
disconnect the spark plug wire(s) before: performing
service work or if the unit vibrates abnormally. After
striking an object, inspect the machine for damage
and make repairs before restarting and operating the
equipment.
Safety Rules
4
ANSI B71.3-1995 WARNINGS
Training
1. Read the operating and service instruction manual
carefully. Be thoroughly familiar with the controls and
the proper use of the equipment. Know how to stop
the unit and disengage the controls quickly.
2. Never allow children to operate the equipment.
Never allow adults to operate the equipment without
proper instruction.
3. Keep the area of operation clear of all persons, par-
ticularly small children and pets.
4. Exercise caution to avoid slipping or falling especially
when operating in reverse.
Preparation
1. Thoroughly inspect the area where the equipment is
to be used and remove all doormats, sleds, boards,
wires, and other foreign objects.
2. Disengage all clutches and shift into neutral before
starting engine (motor).
3. Do not operate the equipment without wearing ade-
quate outer garments. Wear footwear that will
improve footing on slippery surfaces.
4. Handle fuel with care; it is highly flammable.
(a) Use an approved fuel container.
(b) Never add fuel to a running engine or hot engine.
(c) Fill fuel tank outdoors with extreme care. Never
fill fuel tank indoors.
(d) Replace fuel cap securely and wipe up spilled
fuel.
5. Never attempt to make any adjustments while the
engine (motor) is running (except when specifically
recommended by the manufacturer).
6. Let engine (motor) and machine adjust to outdoor
temperatures before starting to clear snow.
7. Always wear safety glasses or eye shields during
operation or while performing an adjustment or repair
to protect eye from foreign objects that may be
thrown from the machine.
Operation
1. Do not put hands or feet near or under rotating parts.
Keep clear of the discharge opening at all times.
2. Exercise extreme caution when operating on or
crossing gravel drives, walks, or roads. Stay alert for
hidden hazards or traffic.
3. After striking a foreign object, stop the engine
(motor), remove the wire from the spark plug, discon-
nect the cord on electric motors, thoroughly inspect
the power broom for any damage, and repair the
damage before restarting and operating the power
broom.
4. If the unit should start to vibrate abnormally, stop the
engine (motor) and check immediately for the cause.
Vibration is generally a warning of trouble.
5. Stop the engine (motor) whenever you leave the
operating position, before making any repairs, adjust-
ments, or inspections.
6. When cleaning, repairing, or inspecting make certain
the broom and all moving parts have stopped.
Disconnect the spark plug wire and keep the wire
away from the plug to prevent accidental starting.
7. Do not run the engine indoors except for starting the
engine or for transporting the power broom in or out
of the building. Open the outside doors; exhaust
fumes are dangerous.
8. Do not clear snow across the face of slopes.
Exercise extreme caution when changing direction on
slopes. Do not attempt to clear steep slopes.
9. Never operate the power broom without proper
guards plates, or other safety protective devises in
place.
10. Never operate the power broom near glass enclo-
sures, automobiles, window wells, drop-offs, and the
like without proper adjustment of the discharge angle.
Keep children and pets away.
11. Do not overload the machine capacity by attempting
to clear snow, sand or dirt at too fast a rate.
12. Never operate the machine at high transport speeds
on slippery surfaces. Look behind and use care
when backing.
13. Never direct discharge at bystanders or allow anyone
in front of the unit.
14. Disengage power to the broom when power broom is
transported or not in use.
15. Use only attachments and accessories approved by
the manufacturer of the power broom (such as wheel
weights, counterweights, cabs, and the like).
16. Never operate the power broom without good visibili-
ty or light. Always be sure of your footing, and keep
a firm hold on the handles. Walk, never run.
Maintenance and Storage
1. Check shear bolts and other bolts at frequent inter-
vals for proper tightness to be sure the equipment is
in safe working condition.
2. Never store the machine with fuel in the fuel tank
inside a building where ignition sources are present
such as hot water and spacer heaters, clothes dryers,
and the like. Allow the engine to cool before storing
in any enclosure.
3. Always refer to the operator’s guide instructions for
important details if the power broom is to be stored
for an extended period.
4. Maintain or replace safety and instruction labels as
necessary.
5. Run the machine a few minutes after moving snow to
prevent freeze-up of the broom assembly.
• Always observe safe refueling and fuel handling prac-
tices when refueling the unit after transportation or
storage.
• Always follow the engine manual instructions for stor-
age preparations before storing the unit for both short
and long term periods.
• Always follow the engine manual instructions for
proper start-up procedures when returning the unit to
service.
Decals
5
M-B COMPANIES INC
CHILTON & NEW HOLSTEIN
WISCONSIN USA
SERIAL NUMBER
390-114599
1724620
DECALS
This unit has been designed and manufactured to pro-
vide you with the safety and reliability you would expect
from an industry leader in outdoor power equipment.
Although reading this manual and safety instructions it
contains will provide you with the necessary basic knowl-
edge to operate this equipment safely and effectively, we
have placed several safety labels on the unit to remind
you of this important information while you are operating
your unit.
All WARNING, CAUTION, and instructional messages
on your unit should be carefully read and obeyed.
Personal bodily injury can result when these instructions
are not followed. The information is for your safety and it
is important.
The safety decals below are on your unit.
If any of these decals are lost or damaged, replace them
at once. See your local dealer for replacements.
These labels are easily applied and will act as a constant
visual reminder to you, and others who may use the
equipment, to follow the safety instructions necessary for
safe, effective, operation.
NOTE: Engine operation and safety decals are supplied
by the engine manufacturer.
DECALS
Decals
6
Decal Kit 390-117958
Safety Icons
7
WARNING: READ OPERATOR’S
MANUAL.
Read and understand the Operator’s
Manual before using this machine.
DANGER: THROWN OBJECTS.
This machine is capable of throwing
objects and debris. Keep bystanders
away.
WARNING: DISMEMBERMENT.
This machine can amputate limbs.
Keep bystanders and children away
when engine is running.
DANGER: DISMEMBERMENT.
The broom can amputate limbs. Keep
hands and feet away from rotating
parts.
SAFETY ICONS
Identification Numbers
8
M-BCOMP
M-BCOMP
ANIESINC
ANIE SINC
CHIL
CHILT
ON&NEWHOLSTEIN
ON &NEW HOLSTEIN
WISCONSINUSA
WISCONSI NUSA
SERIALNUMBER
SERIAL NUMBER
M-B COMPANIESINC
CHILTON & NEW HOLSTEIN
WISCONSIN USA
SERIAL NUMBER
When contacting your authorized dealer for replace-
ment parts, service, or information you MUST have
these numbers.
Record your model name/number, manufacturer’s identi-
fication numbers, and engine serial numbers in the
space provided for easy access. These numbers can be
found in the location shown.
NOTE: For location of engine identification numbers,
refer to the engine owner’s manual.
Identification Numbers
Broom S/N___________________________________
Engine S/N __________________________________
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