MB MCD-WB Operator's Manual
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 travelling 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 control levers) before starting the engine.
• Never leave a running unit unattended. Always disengage 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 accidents 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 tipover 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 embankments. 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 contact 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 possible, then refuel such equipment on a trailer with a
portable container, rather than from a gasoline dispenser nozzle.
• Keep nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is complete. Do not use a nozzle lock-open device.
• If fuel is spilled on clothing, change clothing immediately.
• 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 deterioration. Frequently check components and replace
with manufacturer’s recommended parts, when necessary.
• Check control operation frequently. Adjust and service as required.
• Use only factory authorized replacement parts when
making repairs.
• Always comply with factory specifications on all settings 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 service procedures can result in hazardous operation,
equipment damage and voiding of manufacturer’s
warranty.
• Do not change engine governor settings or overspeed 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, particularly 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 adequate 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, disconnect 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, adjustments, 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 enclosures, 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 visibility 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 intervals 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 practices when refueling the unit after transportation or
storage.
• Always follow the engine manual instructions for storage 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 provide 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 knowledge 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-
B
COMP
ANIE
S
IN
C
CHI
LT
ON
&
NEW
HOLST
E
I
N
WISCONSI
N
US
A
SER
I
AL
NUMBER
When contacting your authorized dealer for replacement parts, service, or information you MUST have
these numbers.
Record your model name/number, manufacturer’s identification 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 __________________________________
M-
B
C
O
M
P
C
A
H
NI
I
L
E
O
S
N
&
INC
N
E
W
H
W
O
I
L
S
S
C
T
O
E
NS
I
N
I
N
U
SA
S
ER
I
A
L
N
U
M
B
E
R
M-B COMPANIES INC
CHILTON & NEW HOLSTEIN
WISCONSIN USA
SERIAL NUMBER
9
Features, Controls, & Operation
Speed Selector
Selects forward speeds 1-5 and reverse speeds 1-2. No
neutral position or gate is required, since the traction drive
design automatically provides "neutral" (no forward or
reverse movement), whenever the Drive Control is released.
Traction Control / Free Hand™ Lock
Engages traction drive to wheels when depressed. Also
locks broom control when depressed simultaneously.
Releasing the traction control lever releases the Free
Hand™ broom control lock and stops the drive wheels.
Broom Control
Engages the broom when depressed. Releasing the
control stops the broom.
Easy Turn™ Control
Easy Turn Control: Engaging the Easy Turn™ lever
releases the right wheel to allow easy turning in tight
areas. Releasing the control automatically engages both
drive wheels for full traction.
Traction Lock Pins: The right traction wheel can be completely released using the locking pin (see Figure 7). This
allows the unit to be easily moved with the engine off.
Fuel
Fuel tank filler cap. Note: The fuel shut off valve is located
under the fuel tank. When transporting or for long term
storage, close the valve. Open the valve before starting.
Throttle Lever
Controls engine speed. Move toward the hare icon for faster
engine speed, move toward the turtle icon for slower engine
speed. Set throttle to FULL/FAST (hare icon) for operation.
Move throttle past FAST to engage choke. Once engine is
running smoothly, move throttle to FAST run position.
Engine Power Switch
The Engine Power Switch prevents the engine from
being started. Rotate switch to ON position to start
engine, OFF on shut engine off.
Broom Swivel Lock
Broom Swivel Lock: Pull upwards to release the broom
swivel lock pin. The broom can be angled to either the
right, left or straight by rotating the broom frame with the
broom assembly resting on the ground. Release the broom
swivel lock to lock the broom in the selected position.
1,2..
1,2..
Operation
10
GENERAL OPERATION
CHECKS BEFORE EACH START-UP
1. Make sure all safety guards are in place and all nuts,
bolts and clips are secure.
2. Check the engine oil level. See your engine Owner’s
Manual for procedure and specifications.
3. Check to make sure spark plug wire is attached and
spark plug is tightened securely. If necessary, torque
spark plug to 15 ft. lbs.
4. Check the fuel supply. Fill the tank no closer than 1/4
to 1/2 inch of top of tank to provide space for expansion. See your engine Owner’s Manual for fuel recommendations.
5. Check the casters to make sure they are set at the
desired height.
6. Check the Drive Control (B, Figure 2), and Broom
Control (C) for proper operation. If adjustment is
required, see the Service section for procedures.
7. Make sure that the broom is angled in the proper
direction. See the Service section for adjustment procedures and troubleshooting.
8. Check the Speed Selector (A, Figure 2) for smooth
operation. The control must move freely into each
speed position gate and remain in position when
released. If the Speed Selector does not move freely
into all forward and reverse speed positions, contact
your local authorized dealer for assistance.
STARTING THE ENGINE
1. Turn the fuel valve (D, Fig. 1) to the ON position.
2. Set Engine Power switch (C) to the ON position.
WARNING
For your safety, operation on slopes should be in
an up and down direction only. If it becomes
necessary to move across the face of a slope, use
caution and do not engage the broom. Be very
careful when changing direction on a slope.
Proper footwear is recommended for the operator
to help prevent slipping. Never attempt to operate
on excessively steep slopes. The maximum slope
for any operation is 17.7% (10º).
WARNING
Gasoline is highly flammable and must be
handled with care. Never fill the tank when the
engine is hot or running. Always move outdoors
to fill the tank. Keep power broom and gasoline
away from open flame or spark.
A
D
C
B
Figure 1. Engine Controls
A. Starter Handle
B. Throttle Lever and Choke Control
C. Engine Power Switch
D. Fuel Valve
OPERATING THE POWER BROOM
ENGINE SPEED
Broom speed is adjusted by engine rpm. Adjust broom
speed as needed.
Operation
11
Figure 2. Controls (from operator’s position)
A. Speed Selector
B. Traction & Free-Hand™ Control
C. Broom Engage Control
3. Move the Throttle Lever (E) fully up to the FAST position and to the Choke position. (Do not choke a warm
engine.)
4. Pull Starter Handle (A) rapidly to start the engine. Do
not allow the Starter Handle to snap back—let the
starter rope rewind slowly—while keeping a firm grip
on the Starter Handle.
7. As the engine starts slide throttle lever towards the
idle position for a few minutes until engine runs
smoothly
NOTE: Allow the engine to warm up at SLOW throttle for
a few minutes before operating the power broom at full
speed. The engine will not develop full power until it
reaches operating temperature. After warming up,
always operate at full throttle.
OPERATING THE POWER BROOM
1. Set the Speed Selector to the desired forward speed.
2. Fully press and hold the Traction & Free-Hand™
Control lever (B, Figure 2) on the left-hand grip to
engage the traction drive and begin moving the
power broom. To disengage the traction drive, completely release the lever.
3. Fully press and hold the Broom Engage Control (C,
Figure 2) on the right-hand grip to begin broom rotation. Releasing the Broom Engage Control will disengage the broom —unless the Free-Hand™ Control
has been activated (See step 4 below).
4. When BOTH levers are depressed, the Free-Hand™
Control is activated. This allows Broom Engage
Control to be released — BROOM ROTATION WILL
CONTINUE — until the Free-Hand™ Control is
released.
5. Select forward or reverse speeds as needed using
the Speed Selector (A, Figure 2). Release both control levers before changing drive speeds.
GROUND SPEED SELECTOR
Use the Speed Selector (A, Figure 2) to control the drive
speed of the broom. There are five forward speeds and
two reverse speeds.
To change speeds, release both control levers (B, Figure
2), then move the Speed Selector to the desired setting.
Fully depress the control levers to resume.
WARNING
When BOTH levers are depressed, the FreeHand™ Control is activated. This allows Brush
Engage Control to be released — THE BRUSH
ROTATION WILL CONTINUE — until the FreeHand™ Control is released.
WARNING
ALWAYS ENGAGE GROUND DRIVE BEFORE
ENGAGING BROOM DRIVE.
ALWAYS REMOVE YOUR HAND COMPLETELY
FROM THE BROOM DRIVE LEVER BEFORE
DISENGAGING GROUND DRIVE.
WARNING
1. ALWAYS ENGAGE GROUND DRIVE BEFORE
ENGAGING BROOM DRIVE.
2. ALWAYS RELEASE THE BROOM DRIVE
LEVER BEFORE DISENGAGING GROUND
DRIVE.
3. IF THE BROOM DRIVE IS ENGAGED WITHOUT
THE GROUND DRIVE ENGAGED, THE BROOM
MAY PUSH BACKWARDS.
A
B
C
12
Operation
A
BRUSH ANGLE ADJUSTMENT
To change the angle of the brush:
1. Pull upwards on the Brush Lock Swivel Lock handle
(A, Figure 3) and hold. This will release the brush
swivel lock pin (B).
2. With the brush assembly resting on the ground,
rotate the brush frame to the right or left.
3. When the brush is in the proper position, release the
brush lock swivel lock handle. The brush assembly
will be locked in the selected position. NOTE: The
brush can be positioned to either the right, left or
straight ahead.
BRUSH HEIGHT ADJUSTMENT
For hard surfaces, adjust the caster wheels so that brush
just touches surface. The brush works best with the
brush properly leveled. To adjust the brush height:
1. Move the brush to a dusty, flat surface. Leave the
engine running.
2. Start the brush at a slow speed. Run the brush in a
stationary position for 30 seconds.
Figure 3. Brush Angle Adjustment
A. Brush Swivel Lock Handle
B. Swivel Lock Pin
A
B
A. Caster wheel lock lever
Figure 6. Easy Turn Control
Figure 4. Brush Sweeping Pattern
CAUTION
If brush height is set too low, brush can drive
machine rearward when attachment clutch is
engaged. Engage brush slowly with brush set at
proper height.
3. Lift the brush head assembly off the ground and
reverse the unit to move it away from the swept area.
4. Stop engine and allow all moving parts to stop.
5. Check the width of the swept area. The brush pattern
should be 2-3 inches wide, running the length of the
brush. (See Figure 4)
6. To adjust
a) Loosen the caster wheel lock lever.
(See A, Figure 5)
b) Raise or lower the caster wheel as needed.
c) Tighten the caster wheel lock lever.
NOTE: If using the power broom for turf applications,
less ground contract is required.
13
Operation
Easy Turn™ Lever Released
Both Wheels Drive
Right Wheel Freewheels,
Left Wheel Drives
EASY TURN™ FREEWHEELING AND
TRACTION DRIVE LOCK
Normal Operation
For easy turning when using the power broom, squeeze
the Easy Turn™ lever (Figure 6). Engaging the Easy
Turn™ lever releases the right traction wheel but allows
the left wheel to continue driving. Releasing the Easy
Turn™ lever automatically engages both drive wheels for
full traction.
NOTE: The Easy Turn™ lever will be more difficult to
activate under a heavy load. Activate the lever before
beginning a turn.
A. Pin in Outer Hole (Freewheel)
B. Pin in Inner Hole (Drive)
Figure 8. Checking Tire Pressure
Figure 7. Traction Drive Lock
When Pushing the Power Broom:
A
B
EASY TURN™ TRACTION
Easy Turn
Lever
Released
Both Wheels Drive
TM
Right Wheel Freewheels,
Left Wheel Drives
Easy Turn
Lever
Engaged
TM
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