Multiquip M SERIES User Manual
OPERATION AND PARTS MANUAL
EPOXY/M SERIES
WALK-BEHIND TROWEL
Revision #5 (10/06/10)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
P/N 10487
PROPOSITION 65 WARNING
Engine exhaust and some of
its constituents, and some dust created
by power sanding, sawing, grinding,
drillingand otherconstruction activities
contains chemicals known to the State
of California to cause cancer, birth
defects and other reproductive harm.
Some examples of thesechemicals are:
Leadfromlead-based paints.
Crystallinesilica frombricks.
Cementand othermasonryproducts.
Arsenicand chromiumfromchemically
treatedlumber.
Your risk from these exposures varies,
dependingon howoften youdo this type
of work. To reduce your exposure to
these chemicals: work in aALWAYS
well ventilated area, and work with
approved safety equipment, such as
dust masks that are specially designed
to filter out microscopic particles.
PAGE 2 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
SILICOSIS/RESPIRATORY WARNINGS
WARNING
SILICOSIS WARNING RESPIRATORY HAZARDS
Grinding/cutting/drilling of masonry, concrete, metal and
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, metal and
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.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 3
EPOXY/M SERIES TROWEL— TABLE OF CONTENTS
Proposition 65 Warning ............................................. 2
Silicosis/Respiratory Warnings .................................. 3
Table Of Contents ..................................................... 4
Parts Ordering Procedures ....................................... 5
Training Checklist ...................................................... 6
Daily Pre-Operation Checklist ................................... 7
Safety Information ................................................ 8-12
Operation And Safety Decals .................................. 14
Specifications (Trowel) ............................................ 15
Specifications (Engine & Electric Motor) ................. 16
General Information ................................................ 17
MQ WHITEMAN — EPOXY/M SERIES
TROWEL
Controls and Components ................................. 18-19
Basic Engine ........................................................... 20
Assembly and Installation .................................. 21-23
Pre-Inspection .................................................... 24-25
Initial Start-Up (Gasoline Engine) ...................... 26-27
Initial Start-Up (Electric Motor) ............................... 28
Operation ........................................................... 29-30
Options ............................................................... 31-32
Maintenance ...................................................... 33-37
Troubleshooting ................................................. 38-41
Explanation of Codes in Remarks Column ............. 42
Suggested Spare Parts ........................................... 43
Nameplate and Decals....................................... 44-45
Standard Handle Assembly ............................... 46-47
Quick Pitch™ Handle Assembly........................ 48-49
Thrust Bearing Kit Assembly .............................. 50-51
4-BladeSpider Assembly .................................... 52-53
Gearbox and Engine Mounts Assembly ............. 54-55
5.0 HP Honda Engine ........................................ 56-57
Hand Clutch Assembly S/N 42036 Above.......... 58-59
Hand Clutch Assembly S/N 42037 Below .......... 60-61
Electric Motor Assembly..................................... 62-63
Guard Ring Assembly ........................................64-65
Blades and Adjustment Fixture Assembly ......... 66-67
Lifting Bale Assembly ......................................... 68-69
HONDA GX160K1QA2 ENGINE
Cylinder Head Assembly ................................... 70-71
Cylinder Barrel Assembly ................................... 72-73
Crankcase Cover Assembly ............................... 74-75
Crankshaft Assembly .........................................76-77
Piston Rings Assembly....................................... 78-79
Camshaft Assembly ...........................................80-81
Recoil Starter Assembly..................................... 82-83
Fan Cover Assembly .......................................... 84-85
Carburetor Assembly ......................................... 86-87
Air Cleaner (Oil Bath ) Assembly ....................... 88-89
Muffler Assembly ............................................... 90-91
Fuel Tank Assembly ..........................................92-93
Flywheel Assembly ............................................ 94-95
Ignition Coil Assembly ........................................ 96-97
Control Assembly ............................................... 98-99
Labels Assembly ............................................ 100-101
Gasket Kit Assembly ............................................. 103
Terms and Conditions of Sale — Parts ................. 104
NOTE
Specification and part number
are subject to change without
notice.
PAGE 4 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
January 1
Effective:
st
, 2006
Best Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
N View Parts Diagrams
N Order Parts
N Print Specification Information
Goto www.multiquip.com and click on
Order Par ts
Order via Fax (Dealers Only):
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
to log in and save!
Order via Phone:
If you have an MQ Account, to obtain a Username
and Password, E-mail us at: parts@multiquip.
com.
To obtain an MQ Account, contact your
District Sales Manager for more information.
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
Note: Discounts Are Subject To Change
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Note: Discounts Are Subject To Change
Domestic (US) Dealers Call:
1-800-427-1244
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
When ordering parts, please supply:
R Dealer Account Number
R Dealer Name and Address
R Shipping Address (if different than billing address)
R Return Fax Number
R Applicable Model Number
R Quantity, Part Number and Description of Each Part
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.
R Specify Preferred Method of Shipment:
UPS/Fed Ex DHL
N Priority One Tr uc k
N Ground
N Next Day
N Second/Third Day
www.multiquip.com
WE ACCEPT ALL MAJOR CREDIT CARDS!
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 5
EPOXY/M SERIES TROWEL— TRAINING CHECKLIST
TRAINING CHECKLIST
This checklist will lists some of the minimum requirements for
machine maintenance and operation. Please feel free to detach
it and make copies. Use this checklist whenever a new operator
is to be trained or it can be used as a review for more experienced
operator’s.
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Operator _________________________________________ Trainee __________________________________________
COMMENTS:
PAGE 6 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
EPOXY/M SERIES TROWEL— DAILY PRE-OPERATION CHECKLIST
DAILY PRE-OPERATION CHECKLIST
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EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 7
EPOXY/M SERIES TROWEL— SAFETY INFORMATION
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 specifically address the level of exposure
to the operator and are preceded by one of four words:
DANGER, WARNING, CAUTION or NOTICE.
SAFETY SYMBOLS
DANGER
Indicates a hazardous situation which, if not avoided,
WILL result in DEATH or SERIOUS INJURY.
WARNING
Potential hazards associated with the operation of this
equipment will be referenced with hazard symbols which
may appear throughout this manual in conjunction with
safety messages.
Symbol Safety Hazard
Lethal exhaust gas hazards
Explosive fuel hazards
Burn hazards
Indicates a hazardous situation which, if not avoided,
COULD result in DEATH or SERIOUS INJURY.
CAUTION
Indicates a hazardous situation which, if not avoided,
COULD result in MINOR or MODERATE INJURY.
NOTICE
Addresses practices not related to personal injury.
Rotating parts hazards
Pressurized fluid hazards
PAGE 8 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
EPOXY/M SERIES TROWEL— SAFETY INFORMATION
GENERAL SAFETY
CAUTION
NEVER operate this equipment without proper protective
clothing, shatterproof glasses, respiratory protection,
hearing protection, steel-toed boots and other protective
devices required by the job or city and state regulations.
Avoid wearing jewelry or loose fitting clothes that may
snag on the controls or moving parts as this can cause
serious injury.
NEVER operate this equipment when not
feeling well due to fatigue, illness or when
under medication.
NEVER operate this equipment under the
influence of drugs or alcohol.
NOTICE
This equipment should only be operated by trained and
qualified personnel 18 years of age and older.
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
Manufacturer does not assume responsibility for any
accident due to equipment modifications. Unauthorized
equipment modification 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 user may result.
ALWAYS know the location of the nearest
fire extinguisher.
ALWAYS know the location of the nearest
first 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 fire department.
This information will be invaluable in the case of an
emergency.
ALWAYS clear the work area of any debris, tools, etc.
that would constitute a hazard while the equipment is
in operation.
No one other than the operator is to be in the working
area when the equipment is in operation.
DO NOT use the equipment for any purpose other than
its intended purposes or applications.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 9
EPOXY/M SERIES TROWEL— SAFETY INFORMATION
TROWEL SAFETY
DANGER
Engine fuel exhaust gases contain poisonous carbon
monoxide. This gas is colorless and odorless, and can
cause death if inhaled.
The engine of this equipment requires an adequate free
flow of cooling air. NEVER operate this equipment in any
enclosed or narrow area
where free flow of the air is
restricted. If the air flow 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 fire could result causing severe
bodily harm or even death.
WARNING
DANGEROUS
GAS FUMES
NOTICE
ALWAYS keep the machine in proper running condition.
Fix damage to 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.
Order FORM PT-160
ENGINE SAFETY
WARNING
DO NOT place hands or fingers inside engine
compartment when engine is running.
ALWAYS keep clear of rotating or moving
parts while operating the trowel.
DO NOT start or operate the trowel if the
drive train will not disengage. Centrifugal
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
the engine recoil starter.
NEVER disconnect any emergency or safety devices.
These devices are intended for operator safety.
Disconnection of these devices can cause severe injury,
bodily harm or even death. Disconnection of any of these
devices will void all warranties.
CAUTION
NEVER stand on 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.
NEVER operate the engine with heat shields or
guards removed.
Keep fingers, hands hair and clothing away
from all moving parts to prevent injury.
DO NOT remove the radiator cap while the
engine is hot. High pressure boiling water will gush out
of the radiator and severely scald any persons in the
general area of the trowel.
DO NOT remove the coolant drain plug
while the engine is hot. Hot coolant will
gush out of the coolant tank and severely
scald any persons in the general area of
the trowel.
DO NOT remove the engine oil drain plug while the
engine is hot. Hot oil will gush out of the oil tank and
severely scald any persons in the general area of the
trowel.
CAUTION
NEVER touch the hot exhaust manifold,
muffler or cylinder. Allow these parts to cool
before servicing equipment.
PAGE 10 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
EPOXY/M SERIES TROWEL— SAFETY INFORMATION
NOTICE
NEVER run engine without an air filter or with a dirty air
filter. Severe engine damage may occur. Service air filter
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.
FUEL SAFETY
DANGER
DO NOT add fuel to equipment if it is placed inside truck
bed with plastic liner. Possibility exists of explosion or
fire due to static electricity.
FUEL
Store fuel in appropriate containers, in well-ventilated
areas and away from sparks and flames.
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.
TRANSPORTING SAFETY
CAUTION
NEVER allow any person or animal to
stand underneath the equipment while
lifting.
NOTICE
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 bales
and cranes, hoists, or forklifts.
FUEL
DO NOT start the engine near spilled fuel or combustible
fluids. Fuel is extremely flammable and its vapors can
cause an explosion if ignited.
ALWAYS refuel in a well-ventilated area, away from
sparks and open flames.
ALWAYS use extreme caution when working with
flammable liquids.
DO NOT fill the fuel tank while the engine is running
or hot.
DO NOT overfill tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or sparks from
the ignition system.
NEVER transport trowel with float pans attached unless
safety catches are used and are specifically cleared for
such transport by the manufacturer.
NEVER hoist the trowel more than three feet off the
ground with float pans attached.
Before lifting, make sure that the lifting bales are not
damaged.
Always make sure crane or lifting device has been
properly secured to the lifting bales of the equipment.
ALWAYS shutdown engine before transporting.
NEVER lift the equipment while the engine is running.
Tighten fuel tank cap securely and close fuel cock to
prevent fuel from spilling.
Use adequate lifting cable (wire or rope) of sufficient
strength.
DO NOT lift machine to unnecessary heights.
ALWAYS tie down equipment during transport by
securing the equipment with rope.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 11
EPOXY/M SERIES TROWEL— SAFETY INFORMATION
GENERATOR SAFETY
If using a generator to power trowel, refer to
applicable generator manual safety information
section.
ELECTRICAL SAFETY
DANGER
NEVER let power cords or cables lay in water.
NEVER use damaged or worn cables or cords when
connecting equipment to generator. Inspect for cuts in
the insulation.
NEVER grab or touch a live power
cord or cable with wet hands. The
possibility exists of electrical shock,
electrocution or death.
Make sure power cables are securely connected.
Incorrect connections may cause electrical shock and
damage to the trowel.
NOTICE
ALWAYS make certain that proper power or extension
cord has been selected for the job.
ENVIRONMENTAL SAFETY
NOTICE
Dispose of hazardous waste properly.
Examples of potentially hazardous waste
are used motor oil, fuel and fuel filters.
DO NOT use food or plastic containers to dispose of
hazardous waste.
DO NOT pour waste, oil or fuel directly onto the ground,
down a drain or into any water source.
PAGE 12 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
NOTES
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 13
EPOXY/M SERIES TROWEL— OPERATION AND SAFETY DECALS
Machine Safety Decals
The J-Series walk-behind trowel is equipped with a number of safety decals. These decals are provided for operator safety and
maintenance information. Figure 1 below illustrates these decals as they appear on the machine. Should any of these decals
become unreadable, replacements can be obtained from your dealer.
Figure 1. EPOXY/M Trowel Decals
PAGE 14 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
EPOXY/M SERIES TROWEL— SPECIFICATIONS (TROWEL)
Side View
Figure 2. EPOXY/M SERIES Trowel
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NOTE:
1. Sound pressure is a weighted measure. Measured at the
operators ear position while the walk-behind trowel is
operating at full throttle on concrete in a manner most often
experienced in “
may vary depending upon the condition of the concrete.
Hearing protection is always recommended.
normal
” circumstances. Sound pressure
2. The vibration level indicated is the maximum RMS (Root
Mean Square) value obtained at the handle grip while
operating the walk-behind trowel on curing concrete in a
manner most often experienced in “
Values were obtained from all three axes of motion. The
values shown represent the maximum RMS value from
these measurements.
Dimensions
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)mm4.987,1(.ni5.07
2
)
normal
” circumstances.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 15
EPOXY/M SERIES TROWEL— SPECIFICATIONS (ENGINE & ELECTRIC MOTOR )
Table 2. Specifications (Engine & Electric Motor)
Model HONDA GX-160QA2 Electric Motor
Air-cooled 4 stroke, Single
Ty p e
Cylinder, OHV, Horizontal
Shaft Gasoline Engine
N/A
Engine/Electric Motor
Bore X Stroke
Displacement 163 cc (9.9 cu-in) N/A
Max Output 5.0 H.P./3600 R.P.M. 1.0 HP
Fuel Tank Capacity
Fuel
Lube Oil Capacity .60 liters (0.63 qts) N/A
Speed Control Method
Starting Method Recoil Start N/A
Input Voltage
2.7 in. x 1.8 in.
(68 mm x 45 mm)
Approx. 0.95 U.S. gallons
(3.6 liters)
Unleaded Automobile
Gasoline
Centrifugal Fly-weight
Ty p e
12.0 x 14.4 x 13.2 in.
(304 x 362 x 335 mm)
N/A
N/A
N/A
N/A
115/230 VAC Single
Phase
Dimension (L x W x H)
Dry Net Weight
PAGE 16 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
33.1 lbs (15 Kg.) TBD
TBD
EPOXY/M SERIES TROWEL— GENERAL INFORMATION
EPOXY/M SERIES Walk-Behind Trowel Familiarization
This walk-behind trowel is designed for the
finishing
Take a walk around the trowel. Take notice of all the major
components (see Figure 3, pages 16 and 17) like the engine,
blades, quick pitch control, air cleaner, centrifugal stop switch
etc. Check that there is always oil in the engine.
Read
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.
Before using your trowel, test it on a flat watered down section of
finished concrete that is free of any debris and other objects.
This trial test run will increase your confidence in using the trowel
and at the same time it will familiarize you with the trowel’s
controls. In addition you will understand how the trowel handles
under actual conditions.
Engines
This trowel is available with a 5.0 HP HONDA gasoline engine.
In addition, a 1.0 horsepower 115/230 VAC, single phase electric
motor is also available. Refer to the engine owner’s manual for
instructions regarding the operation and maintenance of your
engine. The engine manual is included with your trowel at the
time of shipping from Whiteman. Please contact your nearest
Multiquip Dealer for a replacement should the original manual
disappear.
Drive System
Power is transferred from the engine or electric motor to the
gearbox input shaft via a V-belt or pulley drive system. The pulley
engages using either a centrifugal or manual clutch. See page
23.
Gearbox
The
to the
rotational speed of the trowel and is equipped with two shafts
(input and output).
of concrete slabs.
all the safety instructions carefully. Safety instructions will
gearbox
is located beneath the engine and transfers power
rotor
or
spider
assembly. The gearbox controls the
floating
and
Blades
The blades of the trowel finish the concrete as they are rotated
around the surface. Blades are classified as
inches wide),
wide). This trowel comes equipped with either
blades per rotor equally spaced in a radial pattern and
attached to vertical rotating shaft by means of a
assembly.
Centrifugal Stop Switch
In the event of a trowel runaway condition (operator releases
the handle), a
micro-switch
the engine and bring the trowel to a halt.
NEVER attempt to
the assistance of another person to help lift the trowel or use
a crane or lifting device to move the trowel.
Moving the EPOXY/M SERIES Walk-Behind Trowel
This walk-behind trowel is designed to be moved and handled
in several ways. The easiest way to lift the trowel is to use the
auxiliary lifting tube
page 24, Figure 19. When using the auxiliary tube, always use
two persons
Some models have a
chain can be attached to the lifting bale, allowing a forklift or
crane to lift the trowel up onto a slab of concrete. Use a lifting
device of adequate lifting capacity to lift the trowel.
Training
For proper training, please use the “TRAINING CHECKLIST”
located in the front of this manual (Page 6). This checklist will
provide an outline for an experienced operator to provide training
to a new operator
combination
float
(10 or 8 inches wide), and finish (6 inches
three
or four
spider
centrifugal stop switch, manual clutch
depending which trowel you have, will stop
CAUTICAUTI
CAUTION
CAUTICAUTI
lift
the trowel by yourself. ALWAYS get
that is attached to the main handle. See
to lift the trowel.
lifting bale
(option) installed. A strap or
(8
or
Spider
The vertical output shaft of the gearbox connects to a cast hub
spider
called the
outward that are used for attachment of blades or other
accessories. Remember as the gearbox output shaft rotates so
does the spider assembly.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 17
. The spider has either 3 or 4 arms that extend
EPOXY/M SERIES TROWEL— CONTROLS AND COMPONENTS
Figure 3. EPOXY/M SERIES Walk-Behind
Trowels
PAGE 18 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
EPOXY/M SERIES TROWEL— CONTROLS AND COMPONENTS
Figures 3 shows the location of the basic controls or components,
for the EPOXY/M SERIES trowel. Listed below is a brief
explanation of each control or component
1. Quick Pitch™ Control Handle – To adjust the pitch of
the blades, grasp the handle then squeeze and either move
the handle forward or backward to achieve the desired
blade pitch.
2. Throttle Control Lever – Controls the speed of the engine.
Move the hand lever towards the operator to increase
engine speed (high), away from the operator to decrease
engine speed (low).
3. Hand Grip/Handle Bar – When operating the trowel, place
both hands on each grip to maneuver the trowel. Replace
hand grips when they become worn or damaged.
4. Centrifugal Kill Switch – In the event the operator looses
control of the trowel, this switch will shut-down the engine.
5. Engine – This trowel uses Honda, Robin and Briggs and
Stratton type gasoline engines.
6. Auxiliary Lifting Tube - Use this tube to lift the trowel onto
a slab. Tube is to be inserted into socket located in front of
the gearbox.
7. Pitch Control (standard models) - Turn this "Star Wheel"
clockwise for increase blade pitch, and counter-clockwise
for decrease blade pitch.
8. Clutch Lever - Clutch engagement lever. When this lever
is engaged, the blades will begin to rotate. May be used
with either Quick Pitch™ or Standard handle.
9. Main Tube - When disassembling components inside the
tube exercise extreme CAUTION! Tube is spring-loaded,
severe injury could result if not disassembled correctly.
10. Trowel Lifting Point – Insert the auxiliary lifting tube here.
See Figure 19.
11. AC Power Plug (Electric Models Only) – Insert this plug
into an AC power source.
12. Micro-Switch (Electric Models Only) – In the event the
operator loses control of the trowel, this micro-switch will
shut-down the electric motor.
13. Electric Switch Box (Electric Models Only) – Provides
AC power to the electric motor.
14. Guard Ring- NEVER! put hands or feet inside guard ring.
15. Electric Motor (Electric Models Only) – This trowel uses
a 2 HP, 115/230 VAC single phase electric motor.
16. Trowel Arm – NEVER operate the trowel with a bent, broken
or out of adjustment trowel arm. If the blades show uneven
wear patterns or some blades wear out faster than others,
the trowel arm may need to be adjusted. Use the trowel
arm adjustment tool P/N 1817 to adjust the trowel arms.
17. Blades – This trowel is equipped with combination blades.
These blades are versatile and should take care of most
troweling needs. In addition float discs can be attached to
the trowel arms that will allow the trowel to float on "wet"
concrete.
18. V-Belt Cover – Remove this cover to gain access to the Vbelt. NEVER operate the trowel with this cover removed.
19. Weights – The trowel may be equipped with two 10 lbs.
weights. The weights may be removed to reduce the
operating weight of the trowel.
20. Stabilizer Ring – Reduces trowel arm vibration. Helps
stabilize trowel arm.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 19
HONDA engine shown.
EPOXY/M SERIES TROWEL— BASIC ENGINE
Figure 4. Engine Controls and Components
INITIAL SERVICING
The engine (Figure 4) must be checked for proper lubrication and
filled with fuel prior to operation. Refer to the manufacturers engine
manual for instructions & details of operation and servicing. The
engine shown above is a HONDA engine, operation for other
types of engines may vary somewhat.
1. Fuel Filler Cap – Remove this cap to add unleaded
gasoline to the fuel tank. Make sure cap is tightened
securely. DO NOT over fill.
DANGERDANGER
DANGER
DANGERDANGER
Adding fuel to the tank should be done only when
the engine is stopped and has had an opportunity
to cool down. In the event of a fuel spill, DO NOT
attempt to start the engine until the fuel residue has
been completely wiped up, and the area
surrounding the engine is dry.
2. Throttle Lever – Used to adjust engine RPM speed (lever
advanced forward
FAST
).
3. Engine ON/OFF Switch – ON position permits engine
starting, OFF position stops engine operations.
4. Recoil Starter (pull rope) – Manual-starting method. Pull
the starter grip until resistance is felt, then pull briskly and
smoothly.
SLOW
, lever back toward operator
5. Fuel Valve Lever – OPEN to let fuel flow, CLOSE to stop
the flow of fuel.
6. Choke Lever – Used in the starting of a cold engine, or in
cold weather conditions. The choke enriches the fuel
mixture.
7. Air Cleaner – Prevents dirt and other debris from entering
the fuel system. Remove wing-nut on top of air filter
cannister to gain access to filter element.
8. Spark Plug – Provides spark to the ignition system. Set
spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031 inch) Clean
spark plug once a week.
9. Muffler – Used to reduce noise and emissions.
NOTE
Operating the engine without an air filter,
with a damaged air filter, or a filter in need of
replacement will allow dirt to enter the
engine, causing rapid engine wear.
WARNINGWARNING
WARNING
WARNINGWARNING
Engine components can generate extreme
heat. To prevent burns, DO NOT touch these
areas while the engine is running or
immediately after operating. NEVER operate
the engine with the muffler removed.
10. Fuel Tank – Holds unleaded gasoline. For additional
information refer to engine owner's manual.
PAGE 20 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
EPOXY/M SERIES TROWEL — ASSEMBLY AND INSTALLATION
Assembly and Installation
Before the trowel can be put into operation there are some
components that must be installed before the trowel can be used.
This section explains how to install those components.
Handle Tube Installation (All Models)
1. Install the
The mounting hardware should be contained in the shipping
container.
handle tube
to the gearbox as shown in Figure 5.
Quick Pitch™ Handle Installation (Quick Pitch Models Only)
The Quick Pitch™ handle is spring loaded, personal injury
or damage could result from improper handling or installation.
Be careful when installing this component.
1. Grasp the Quick Pitch™
position and squeeze the blade pitch adjustment trigger.
Move the
(Figure 6). This will compress the spring inside the handle
tube. Allowing maximum exposure of the pitch cable.
CAUTICAUTI
CAUTION
CAUTICAUTI
NOTE
Considerable force may be required when
moving the Quick Pitch
forward or backward.
T-handle
towards the engine as far as possible
™ T-handle
T-handle
from the operator's
Figure 5. Handle Tube Installation
Figure 6. Blade Pitch T-Handle
2. Lock the spring in the compressed position, by releasing
the blade pitch adjustment trigger.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 21
EPOXY/M SERIES TROWEL — ASSEMBLY AND INSTALLATION
3. Remove one brass set nut from the Quick Pitch™ cable
end as shown in Figure 7.
4. Thread the second brass set nut towards the cable as far
as possible.
Figure 7. Quick Pitch™ Cable
5. Insert the cable end through the yoke eyelet (Figure 8)
Tighten the first brass set nut by hand to remove all the
slack from the cable.
6 Using a wrench, tighten the second brass set nut up against
the yoke boss. This will lock the cable in place.
Pre-load Adjustment (Quick Pitch™ Models Only)
1. After the Quick Pitch™ handle has been installed on the
trowel, spring pre-load adjustment will be required.
2. Locate the adjustment screw on the underside of the handle
tube (Figure 9).
7. Use a wrench and finish tightening the first brass set nut up
against the yoke boss.
3. A
assist the user in the adjustment of the spring.
4. Align the
COMBO
Walk-Behind trowel.
5. Test the pitch control operation and adjust if necessary.
Throttle Cable Installation (Honda Engine)
1. Set the
pushing it away from the operator’s position towards the
engine.
Figure 9. Cable/Yoke Attachment
decal
has been placed on the side of the handle tube to
arrow
on the adjustment screw with the letter "J"
on the
throttle lever
decal
. The letter "J" stands for J-Series
(Figure 10) to the idle position by
Figure 8. Cable Yoke Attachment
PAGE 22 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
Figure 10. Throttle Lever
EPOXY/M SERIES TROWEL — ASSEMBLY AND INSTALLATION
2. On
3. Connect the throttle cable
ROBIN
throttle wire must be removed. Make the cut as shown in
Figure 11. The
modification to the throttle cable.
engine throttle lever as shown in Figure 12.
engines, the
HONDA
Figure 11. Throttle Wire Hook
hook-on
engine will not require this
the engine end of the
hook-on
wire to the
HONDA
5. Connect the throttle cable to the engine. Keep in mind there
should be a piece of wire installed on the trowel to show you
where to route the throttle cable. When connecting the cable
housing, make sure that no more than
cable housing protrudes past the housing clamp on the
engine (Step 4).
6. After the cable has been installed on the engine, tighten the
clamp on the throttle control, operator position of the handle
to lock the throttle cable at the proper length.
7. These are general instructions. Installation of the throttle
cable may vary for different engine configurations. Please
look for more detailed instructions inside the box containing
the handle. These more detailed instructions should provide
adequate guidance for installing.
Safety Kill Wire
Locate the
and connect it to the
switch to insure proper operation.
RED
wire protruding from the handle tube (Figure14)
RED
tail wire on the engine. Test the kill
1/4" (6.4mm)
of the
Figure 12. Throttle Cable Connection (HONDA)
4. Connect the throttle cable hook-on wire to the
throttle lever as shown in Figure 13.
Figure 13. Throttle Cable Connection (ROBIN)
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 23
ROBIN
engine
Figure 14. Engine Kill Wire Connection
Handle Height Adjustment
If handle height adjustment is desired, a handle wedge kit can be
purchased for your trowel by ordering Part Number 2576 from
your Multiquip dealer. These wedges are placed between the
handle and the gearbox to adjust the operating height of the
handle. This kit comes complete with wedges, new bolts and
installation instructions. This will move your operating handle
position up or down approximately 3” (76mm).
EPOXY/M SERIES TROWEL— PRE-INSPECTION
CAUTICAUTI
CAUTION
CAUTICAUTI
NEVER operate the trowel in a confined area
or enclosed area structure that does not
provide ample
ALWAYS wear approved eye and hearing
protection before operating the trowel.
NEVER place hands or feet inside the guard
rings while the engine is running. ALWAYS
shut the engine down before performing any
kind of maintenance service on the trowel.
free flow of air
.
Figure 15. Engine Oil Dipstick (Removal)
3. Insert and remove the dipstick without screwing it into the filler
neck. Check the oil level shown on the dipstick.
4. If the oil level is low (Figure 16), fill to the edge of the oil filler
hole with the recommended oil type (Table 3). Maximum oil
capacity is 400 cc.
It is recommended that the trowel's
the engine after every use. Doing this will verify that the switch is
working properly and presents no danger to the operator.
Before Starting
1. Read safety instructions at the beginning of manual.
trowel
2. Clean the
engine cooling air inlet, carburetor and air cleaner.
3. Check the air filter for dirt and dust. If air filter is dirty, replace
air filter with a new one as required.
4. Check carburetor for external dirt and dust. Clean with dry
compressed air.
5. Check fastening nuts and bolts for tightness.
Engine Oil Check
1. To check the engine oil level, place the trowel on secure level
ground with the engine stopped.
, removing dirt and dust, particularly the
kill switch
be used to stop
NOTE
Reference manufacturer
engine manual for specific
servicing instructions.
Figure 16. Engine Oil Dipstick (Oil Level)
epyTliO.3elbaT
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2. Remove the filler dipstick from the engine oil filler hole
(Figure 15) and wipe it clean.
PAGE 24 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
llaF/gnirpS C°01~C°52 02/03-W01EAS
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Explosive Fuel
EPOXY/M SERIES TROWEL— PRE-INSPECTION
V-belt Check
A worn or damaged V-belt can adversely affect the performance
of the trowel. If a V-belt is defective or worn simply replace the Vbelt as outlined in the maintenance section of this manual.
Fuel Check
Motor fuels are highly flammable and can be dangerous if
mishandled. DO NOT smoke while refueling. DO NOT attempt
to refuel the trowel if the engine is
1. Remove the gasoline cap located on top of fuel tank.
2. Visually inspect to see if fuel level is low. If fuel is low, replenish
with unleaded fuel.
3. When refueling, be sure to use a strainer for filtration. DO
NOT top-off fuel. Wipe up any spilled fuel.
Gearbox Oil
1. Determine if the
plug located on the side of the gearbox. This plug will be
marked by the "
level of the lubrication oil should be to the bottom of the fill
plug.
gearbox
check
hot! or running
oil is low by removing the oil
" decal. See Figure 17. The correct
.
Blade Check
Check for worn or damaged blades. Check to see if one blade is
worn out while the others look new. If this is the case there could
be a blade pitch problem. Refer to the maintenance section of
this manual for blade pitch adjustment procedure. Replace any
worn blades.
CONTROLS
Safety Kill Switches
This trowel has been equipped with a safety kill switch or a hand
operated clutch. Safety kill switches should be tested every time
the engine is started.
NOTE
Centrifugal Type Kill Switch
Located on the main handle tube is a red switch (Figure 18). The
switching mechanism of this switch should operate freely and
should
always
position, the engine should not start or run. The purpose of this
switch is to stop the engine in a runaway situation, (i.e.-the
operator releasing the handle during operation).
NEVER!
disable or disconnect
the kill switch. It is provided for
operator safety. Injury may
result if it is disable,
disconnected or improperly
maintained.
be kept in this condition. With the switch in the OFF
Figure 17. Gearbox
2. If lubrication oil begins to seep out as the drain plug is
being removed, then it can be assumed that the gearbox
has a sufficient amount of oil.
3. If lubrication oil does not seep out as the drain plug is
being removed, fill with type ISO 680 (Whiteman P/N 10139)
gearbox lubricant oil until the oil filler hole overflows.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 25
Hand Clutch
Some finisher models are equipped with a
clutch
the unit automatically stops rotating when the clutch lever is
released. Clutch operation should be tested each time the machine
is started.
DO NOT let the machine sit unused with the engine at high speed
for an extended period of time. It will cause premature belt wear
or may destroy the belt. Always set the engine speed to idle when
the hand clutch is disengaged.
Figure 18. Centrifugal Kill Switch
hand operated
. These units are not equipped with a safety kill switch since
EPOXY/M SERIES TROWEL — INITIAL START-UP (GASOLINE ENGINE)
CAUTICAUTI
CAUTION
CAUTICAUTI
heavy
and
The trowel is
proper heavy lifting procedures and DO NOT
by the guard rings.
Lifting the Trowel Onto a Slab.
Auxiliary Lifting Tube
Remove the auxiliary lifting tube located on top of the main handle.
Insert the tube into the socket located on the opposite side of the
gearbox (Figure 19) from the handle.
Make sure that the hole in the tube engages with the pin in the
socket. With one person lifting from the main handle, and another
lifting from the auxiliary lifting tube pick up the machine to move
onto a slab.
awkward
to move around. Use
lift the trowel
This section is intended to assist the operator with the initial
start-up of the walk-behind trowel. It is extremely important that
this section be read carefully before attempting to use the trowel
in the field.
DO NOT use your trowel until this section is thoroughly
understood.
DO NOT attempt to operate the trowel until the Safety,
General Information and Inspection sections of this manual
have been read and thoroughly understood. Depending on
engine manufacturer, operating steps may vary. See engine
manufactures operating manual. The following start-up
procedure makes reference to a HONDA 13 HP Engine
(Manual Start).
Starting the Engine (
1. Place the engine
position.
CAUTICAUTI
CAUTION
CAUTICAUTI
HONDA
fuel valve lever
engine)
(Figure 20) to the "ON"
Figure 19. Lifting the Trowel
CAUTICAUTI
CAUTION
CAUTICAUTI
The trowel must be stabilized by the person carrying the
operator’s handle
the handle may swing around and
damage to the trowel and bodily injury.
Lifting Bale (Option)
The lift bale is optional on new trowels. It provides an optimal lift
point for moving the trowel.
lift a trowel up onto a building with a crane. See “
Equipmen
Using a
recommended, and is perfectly safe for the machine. Extra care
should be taken when lifting the machine off the ground, though.
Serious damage to the machine or personal injury could be
caused by dropping a trowel.
t” section in this manual for ordering information.
crane
PAGE 26 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
(Figure 19). If it is not stabilized properly
flip
the trowel, thus causing
2. Place the trowel's
position.
Lift bales or forklift
to move a machine with a lift bale is highly
can be used to
Optional
Figure 20. Engine Fuel Valve Lever
throttle lever
Figure 21. Throttle Lever (Idle Position)
(Figure 21) to the "ON"
EPOXY/M SERIES TROWEL — INITIAL START-UP (GASOLINE ENGINE)
3. Place the
position. For models that use this feature.
NEVER disable or disconnect the centrifugal kill switch. It is
provided for the operators’ safety and injury may result if it is
disabled, disconnected or improperly maintained.
4. Place the
centrifugal kill switch
CAUTICAUTI
CAUTION
CAUTICAUTI
Figure 22. Centrifugal Kill Switch
Choke Lever
(Figure 23) in the "
(Figure 22) in the "ON"
OPEN
" position
6. If the engine has started, slowly return the choke lever
7.
8. To begin troweling, place the throttle lever (Figure 21) in the
(Figure 23) to the
started repeat steps 1 through 5.
Before the trowel is placed into operation, run the engine for
several minutes. Check for fuel leaks, and noises that would
associate with a loose guard ring and/or covers.
"
RUN
" position
Figure 25. Throttle Lever (Run Position)
CLOSED
position. If the engine has not
Figure 23. Engine Choke Lever
5. Grasp the starter grip (Figure 24) and slowly pull it out. The
resistance becomes the hardest at a certain position, corresponding to the compression point. Pull the starter grip briskly
and smoothly for starting.
Figure 24. Starter Grip
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 27
EPOXY/M SERIES TROWEL — INITIAL START-UP (ELECTRIC MOTOR)
Starting The Electric Motor (Single Phase 115/230 Volts)
The electric motor used on the B-Series trowel has two operating
voltages:
■
115 VAC Single Phase, 2 Horsepower
■
230 VAC Single Phase, 2 horsepower
4. Squeeze the micro-switch lever ( Figure 26) to begin troweling. This lever will act an
this lever is released, voltage to the electric motor will be
interrupted. When this lever is squeezed the voltage will
resume. This can only be accomplished if the trowel's power
ON/OFF switch is in the ON position.
1. Lift the trowel onto the slab in the same manner as described
on page 24 ("
2. Connect one end of a
Lifting the Trowel Onto a Slab
heavy duty extension cord
").
to the
AC power plug on the trowel.
3. Connect the other end of the extension cord to an AC power
source.
Make sure to connect the
NOTE
correct
230 VAC) to the electric motor.
AC voltage (115 or
Connecting an incorrect
voltage could cause serious
damage to the electric motor.
The identification plate located
on the motor will indicate the
motor's voltage requirement.
Extension Cable
emergency stop switch
Figure 26. Electric Motor Trowel
. When
When electric power is to be provided to the trowel at some
distance from the power source, extension cords are normally
used. Cables should be sized to allow for distance in length and
NOTE
amperage so that the voltage drop between the power source
and point of use (trowel) is held to a minimum. Use the cable
selection chart (Table 4) as a guide for selecting proper extension
cable size.
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At 115 VAC the motor should
draw about 16.6 amps and at
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PAGE 28 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
EPOXY/M SERIES TROWEL — OPERATION
The following steps are intended as a basic guide to machine
operation, and are not to be considered a complete guide to
concrete finishing. We suggest that all operators (experienced
and novice) read “
Concrete Institute, Detroit, Michigan
section of this manual for more information.
Slabs on Grade
” published by the
. Read the “Training”
American
Pitching The Blades.
Quick Pitch Handle
1. To pitch the blades upwards using the
T-handle
and pull the
the
, (Figure 27) simply squeeze the trigger lock
T-handle
T-handle
towards the engine will cause the blades
towards the operator. Pushing
"Quick Pitch
Maneuvering the Trowel
Get into the operator’s position behind the handle. With a
1.
secure foothold and a firm grasp on the handles slowly
increase the engine speed until the desired blade speed is
obtained.
If your trowel has a
speed with the throttle, then pull on the hand clutch lever to
start the blades turning. Adjust the blade speed after the hand
™"
clutch is fully engaged.
If your trowel has an
switch lever ( Figure 30) to begin turning the blades. This
lever will act an
Figure 27. Quick Pitch™ T- Handle
is released, voltage to the electric motor will be interrupted.
When this lever is squeezed the voltage will resume. This can
only be accomplished if the trowel's power ON/OFF switch
Standard Handle
is in the ON position.
hand clutch (Figure 29)
, set your engine
Figure 29. Hand Clutch Lever
electric motor
emergency stop switch
, Squeeze the micro-
. When this lever
1. To pitch the blades upwards using the "
(Figure 28) simply turn the
star-wheel
Standard
" handle,
clockwise. Turning the
star wheel counter clockwise will cause the blades to lay flat.
Figure 30. Micro-Switch Engagement Lever
To maneuver the trowel, gently lift up on or press down on the
2.
main trowel handle. To move the machine to the operator’s
lift up
left,
down
3. The best method for finishing concrete is to slowly walk
backwards (Figure 31) with the trowel, guiding the trowel
from side to side. This will cover all footprints on wet concrete.
on the handle, to move machine to the right,
on the handle.
push
Figure 28. Standard Handle
4. Remember that if you let go of the trowel, just step away and
let the trowel come to a complete stop before trying to recover
the trowel.
EPOXY/M SERIES WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #5 (10/06/10) — PAGE 29
EPOXY/M SERIES TROWEL — OPERATION
Figure 31 below illustrates a typical walk-behind trowel
application. Practice maneuvering the trowel. The trick is to let
the trowel do the work.
Continue to practice maneuvering the trowel. Try to practice as if
you were finishing a slab of concrete. Practice edging and
covering a large area. Remember a good finishing technique is
to work backwards. Be careful when moving backwards so that
hazards can be avoided. The best way to get accustomed to the
trowel is repeated use.
Figure 31. Maneuvering The Trowel
CAUTICAUTI
CAUTION
CAUTICAUTI
feet
or
hands
NEVER place your
starting or operating this equipment.
PAGE 30 —EPOXY SERIES WALK-BEHIND TROWEL— OPERATION AND PARTS MANUAL — REV. #5 (10/06/10)
inside the guard rings while
ALWAYS keep clear of
operating this equipment.
CAUTICAUTI
CAUTION
CAUTICAUTI
rotating
or
moving
parts while
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