THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PN: 13412
PROPOSITION 65 WARNING
Engine exhaust and some of
its constituents, and some dust created
by power sanding, sawing, grinding,
drilling and other construction activities
contains chemicals known to the State
of California to cause cancer, birth
defects and other reproductive harm.
Some examples of these chemicals are:
Lead from lead-based paints.
Crystalline silica from bricks.
Cement and other masonry products.
Arsenic and chromium from chemically
treated lumber.
Di-lsononyl Phthalate (DINP)
Your risk from these exposures varies,
depending on how often you do this type
of work. To reduce your exposure to
these chemicals: ALWAYS work in a
well ventilated area, and work with
approved safety equipment, such as
dust masks that are specially designed
to filter out microscopic particles.
Grinding/cutting/drilling of masonry,concrete,metaland
other materials with silica in their composition may give
off dust or mists containing crystalline silica. Silica is a
basic component of sand, quartz, brick clay, granite and
numerous other minerals and rocks. Repeated and/or
substantial inhalation of airborne crystalline silica can
cause serious or fatal respiratory diseases, including
silicosis.In addition, California and some other
authorities have listed respirable crystalline silica as a
substance known to cause cancer. When cutting such
materials, always follow the respiratory precautions
mentioned above.
WARNING
Grinding/cutting/drilling of masonry,concrete,metaland
other materials can generate dust, mists and fumes
containing chemicals known to cause serious or fatal
injury or illness, such as respiratory disease, cancer,
birth defects or other reproductive harm. If you are
unfamiliar with the risks associated with the particular
process and/or material being cut or the composition of
the tool being used, review the material safety data
sheet and/or consult your employer, the material
manufacturer/supplier, governmental agencies such as
OSHA and NIOSH and other sources on hazardous
materials. California and some other authorities, for
instance, have published lists of substances known to
cause cancer, reproductive toxicity,or other harmful
effects.
Control dust, mist and fumes at the source where
possible. In this regard use good work practices and
follow the recommendations of the manufacturers or
suppliers, OSHA/NIOSH, and occupational and trade
associations.Water should be used for dust
suppression when wet cutting is feasible. When the
hazards from inhalation of dust, mists and fumes cannot
be eliminated, the operator and any bystanders should
always wear a respirator approved by NIOSH/MSHA for
the materials being used.
DO NOT operate or service the equipment before reading
the entire manual. Safety precautions should be followed
at all times when operating this equipment.
Failure to read and understand the safety
messages and operating instructions could
result in injury to yourself and others.
SAFETY MESSAGES
The four safety messages shown below will inform you
about potential hazards that could injure you or others. The
safety messages specifi cally address the level of exposure
to the operator and are preceded by one of four words:
DANGER, WARNING, CAUTION
SAFETY SYMBOLS
Potential hazards associated with the operation of this
which
may appear throughout this manual in conjunction with
equipment will be referenced with hazard symbols
safety messages.
or NOTICE.
DANGER
Indicates a hazardous situation which, if not avoided,
WILL result in DEATH or SERIOUS INJURY.
WARNING
Indicates a hazardous situation which, if not avoided,
COULD result in DEATH or SERIOUS INJURY.
CAUTION
SymbolSafety Hazard
Lethal exhaust gas hazards
Explosive fuel hazards
Burn hazards
Rotating parts hazards
Indicates a hazardous situation which, if not avoided,
COULD result in MINOR or MODERATE INJURY.
NOTICE
Addresses practices not related to personal injury.
Safety decals associated with the operation of this
equipment are defi ned below:
GENERAL SAFETY
CAUTION
operate this equipment without proper protective
clothing, shatterproof glasses, respiratory protection,
hearing protection, steel-toed boots and other protective
Avoid wearing jewelry or loose fi tting clothes that may
snag on the controls or moving parts as this can cause
clear the work area of any debris, tools, etc.
that would constitute a hazard while the equipment is
No one other than the operator is to be in the working
use the equipment for any purpose other than
NEVER
SAFETY INFORMATION
Keep hands, fingers, and feet clear of engine
fan blades and guard rings. Moving parts can cut.
DANGER
Rotating Blade Hazard
DO NOT remove guards.
Stop engine before servicing.
DANGER
DO NOT use this equipment in an enclosed area.
The engine used with this equipment emits
harmful levels of carbon monoxide which can
cause severe bodily harm — even death!
Inhalation Hazard
DANGER
Training
This machine to be operated by qualified
personnel only. Ask for training as needed.
DANGER
Belt Guard Hazard
Keep hands and fingers clear from engine belts.
DO NOT remove belt guards.
Moving parts can crush.
WARNING
Lifting/Crush Hazard
NEVER allow any person to stand
underneath the trowel while lifting.
P/N 23700
DO NOT lift trowel with pans attached.
ALWAYS make sure handle is securely attached.
devices required by the job or city and state regulations.
serious injury.
NEVER operate this equipment when not
feeling well due to fatigue, illness, or when
on medication.
Engine fuel exhaust gases contain poisonous carbon
monoxide. This gas is colorless and odorless, and can
The engine of this equipment requires an adequate free
operate this equipment in any
force between the trowel and surface when starting can
cause uncontrolled handle movement that can cause
serious injury. The handle must not move while pulling
emergency or safety devices.
These devices are intended for operator safety.
severe injury,
. Disconnection of any of
This equipment should only be operated by trained and
qualifi ed personnel 18 years of age and older.
Whenever necessary, replace nameplate, operation and
safety decals when they become diffi cult read.
Manufacturer does not assume responsibility for any
accident due to equipment modifi cations. Unauthorized
equipment modifi cation will void all warranties.
NEVER use accessories or attachments that are not
recommended by Multiquip for this equipment. Damage
to the equipment and/or injury to the user may result.
ALWAYS know the location of the nearest
fi re extinguisher.
ALWAYS know the location of the nearest
fi rst aid kit.
ALWAYS know the location of the nearest phone or keep
a phone on the job site. Also, know the phone numbers
of the nearest ambulance, doctor and fi re department.
This information will be invaluable in the case of an
emergency.
DANGER
cause death if inhaled.
fl ow of cooling air. NEVER
enclosed or narrow area
where the free fl ow of air is
restricted. If the air fl ow is
restricted it will cause injury
to people and property and
serious damage to the
equipment or engine.
NEVER operate the equipment in an
explosive atmosphere or near combustible
materials. An explosion or fi re could result
causing severe bodily harm or even death.
while the engine is hot. Allow the oil to cool before
performing maintenance. This will prevent scalding
run the engine without an air fi lter or with a dirty
air fi lter. Severe engine damage may occur. Service the
NEVER stand on the trowel during operation.
NEVER lubricate components or attempt service on a
running machine.
NEVER place your feet or hands inside the guard rings
while starting or operating this equipment.
C
L
P
E
E
A
E
K
ALWAYS keep the work area clear around the trowel. Make
R
sure it is free of debris and objects.
NOTICE
ALWAYS keep the machine in proper running condition.
Fix damage to the machine and replace any broken
parts immediately.
ALWAYS store equipment properly when it is not being
used. Equipment should be stored in a clean, dry location
out of the reach of children and unauthorized personnel.
A safety manual for operating and maintenance
personnel of concrete power trowels produced by the
Association of Equipment Manufacturers (AEM) can be
obtained for a fee by ordering through their website at
www.aem.org.
WARNING
DO NOT
compartment while the engine is running.
NEVER
guards removed.
Keep fi ngers, hands, hair and clothing away
from all moving parts to prevent injury.
DO NOT remove the engine oil drain plug
of personnel.
CAUTION
NEVER touch the hot exhaust manifold,
muffl er, or cylinder. Allow these parts to cool
before servicing the equipment.
NOTICE
NEVER
air fi lter frequently to prevent engine malfunction.
NEVER tamper with the factory settings
of the engine or engine governor. Damage
to the engine or equipment can result
if operating in speed ranges above the
maximum allowable.
Some walk-behind trowels can be lifted or moved by two
people utilizing lifting tubes or other special attachments.
Generally, however, they must be lifted using lifting bails
transport the trowel with fl oat pans attached
unless safety catches are used and are specifi cally
hoist the trowel more than three feet off the
Before lifting, make sure that the lifting bails are not
make sure the crane or lifting device has been
Tighten the fuel tank cap securely and close the fuel cock
Use adequate lifting cable (wire or rope) of suffi cient
tie down the equipment during transport by
DO NOT add fuel to the equipment if it is placed inside
a truck bed with plastic liner. The possibility exists of
explosion or fi re due to static electricity.
DO NOT start the engine near spilled fuel or combustible
fl uids. Fuel is extremely fl ammable and its vapors can
cause an explosion if ignited.
ALWAYS refuel in a well-ventilated area, away from
sparks and open fl ames.
ALWAYS use extreme caution when working with
fl ammable liquids.
DO NOT fi ll the fuel tank while the engine is running
or hot.
DO NOT overfi ll the tank, since spilled fuel could ignite
if it comes into contact with hot engine parts or sparks
from the ignition system.
Store fuel in appropriate containers, in well-ventilated
areas, and away from sparks and fl ames.
DANGER
FUEL
FUEL
WARNING
NEVER allow any person or animal
to stand underneath the equipment
while it is being lifted.
NOTICE
and cranes, hoists, or forklifts.
NEVER
cleared for such transport by the manufacturer.
NEVER
ground with fl oat pans attached.
damaged.
ALWAYS
properly secured to the lifting bails of the equipment.
ALWAYS shut down the engine before transporting.
NEVER lift the equipment while the engine is running.
to prevent fuel from spilling during transport.
strength.
DO NOT lift the machine to unnecessary heights.
ALWAYS
securing the equipment with rope.
NEVER use fuel as a cleaning agent.
DO NOT smoke around or near the
equipment. Fire or explosion could result
from fuel vapors or if fuel is spilled on a
hot engine.
Decommissioning is a controlled process used to safely
retire a piece of equipment that is no longer serviceable.
If the equipment poses an unacceptable and unrepairable
safety risk due to wear or damage or is no longer cost
effective to maintain (beyond life-cycle reliability) and is to
be decommissioned (demolition and dismantlement), be
sure to follow the rules below.
EMISSIONS INFORMATION
The gasoline engine used in this equipment has been
designed to reduce harmful levels of carbon monoxide
(CO), hydrocarbons (HC), and nitrogen oxides (NOx)
This engine has been certifi ed to meet US EPA evaporative
Attempts to modify or make adjustments to the engine
emission system by unauthorized personnel without proper
training could damage the equipment or create an unsafe
Additionally, modifying the fuel system may adversely affect
evaporative emissions, resulting in fi nes or other penalties.
The emission control label is an integral part of the emission
If a replacement emission label is needed, please contact
NOTICE
DO NOT pour waste or oil directly onto the ground, down
a drain or into any water source.
Contact your country’s Department of
Public Works or the recycling agency in
your area and arrange for proper disposal
of any electrical components, waste, or oil
associated with this equipment.
When the life cycle of this equipment is over, remove
the battery and bring it to an appropriate facility for lead
reclamation. Use safety precautions when handling
batteries that contain sulfuric acid.
When the life cycle of this equipment is over, it is
recommended that the trowel frame and all other metal
parts be sent to a recycling center.
Metal recycling involves the collection of metal from
discarded products and its transformation into raw
materials to use in manufacturing a new product.
Recyclers and manufacturers alike promote the process
of recycling metal. Using a metal recycling center
promotes energy cost savings.
NOTICE
contained in gasoline exhaust emissions.
emissions requirements in the installed confi guration.
condition.
Emission Control Label
system and is strictly regulated.
The label must remain with the engine for its entire life.
Extra care should be taken when lifting the trowel.
Serious personal injury or damage to the equipment
can be caused by a dropped trowel.
WARNING
NEVER attempt to lift the trowel alone. NEVER lift the
trowel by the guard ring, as the trowel may rotate and
cause injury.
ALWAYS make sure the handle is secure, and use only
the manufacturer’s approved lifting point. The trowel
may be lifted by the center lifting bail using a crane or
other device with adequate lifting capacity.
WARNING
NEVER lift the trowel to unnecessary heights.
NEVER stand underneath the trowel while it is
being lifted.
Lifting Bail
The lifting bail provides an optimal lift point for the trowel.
When lifting the trowel onto a concrete slab, attach a chain
or rope to the lifting bail. MAKE SURE the capacity of the
lifting device is sufficient for the weight of the trowel.
Using a crane or forklift to lift the trowel (Figure 1) is highly recommended, and is perfectly safe for the trowel. ALWAYS
use extra care when lifting the trowel off the ground.
Operate this trowel, its components and tools in accordance
with the manufacturer’s instructions. Use of any other tools
for stated operation is considered contrary to designated
use. The risk of such use lies entirely with the user. The
manufacturer cannot be held liable for damages as a result
of misuse.
TROWEL FAMILIARIZATION
Read all safety instructions carefully. Safety instructions
will be found throughout this manual and on the trowel. Keep
all safety information in good, readable condition. Operators
should be well trained on the operation and maintenance
of the trowel.
This walk-behind trowel is designed for the floating and
finishing of concrete slabs.
Walk around the trowel and take notice of all the major
components (Figure 3)—the engine, blades, steering
handle, gearbox, etc. Make sure there is always oil in the
engine.
Gearbox
The gearbox is located beneath the engine and transfers
power to the spider assembly. The gearbox controls the
rotational speed of the trowel and is equipped with two
shafts (input and output).
Spider
The vertical output shaft of the gearbox connects to a cast
hub called the spider. The spider has four arms that extend
outward, to which blades or float pans are attached. As the
gearbox output shaft rotates, so does the spider assembly.
Blades
The blades of the trowel finish concrete as they are rotated
around the surface. This trowel comes equipped with four
8" × 14" combination blades, equally spaced in a radial
pattern, attached to the vertical rotating shaft by means of
the spider assembly. Additional 8" × 10.5" combo blades
are provided for use with the 30" guard ring configuration.
Adjustable Guard Ring
Before using your trowel, test it on a flat, watered-down
section of finished concrete that is free of debris and other
objects.
This trial test run will increase your confidence in using the
trowel and will familiarize you with the trowel’s controls. You
will learn how the trowel handles under actual conditions.
Engine
This trowel is equipped with a Honda 4.8 hp (3.6 kW)
gasoline engine (Figure 4). Refer to the engine owner’s
manual for instructions regarding the operation and
maintenance of your engine. If the original manual is lost
or damaged, please contact your nearest Multiquip dealer
for a replacement.
Drive System
Power is transferred from the engine to the gearbox input
shaft via a V-belt pulley drive system. The pulley engages
a centrifugal clutch.
A safety guard ring prevents objects from coming into
contact with the rotating blades, which facilitates the
finishing of surface edges without damage to adjacent
walls or risers. The patented ABS plastic rotating guard ring
resists concrete buildup and is easily converted between
36" and 30" in diameter.
CentrifugalSafety Stop Switch
In the event of a trowel runaway condition (the operator
releases the handlebar during operation), the centrifugal
safety stop switch will stop the engine and bring the trowel
to a halt.
TRAINING
For proper training, please use the Training Checklist
form located in the front of this manual. This checklist will
provide an outline for an experienced operator to provide
training to a new operator.