MQ SP1G, 38641 Operation Manual
OPERATION MANUAL
MODEL SP1G
CONCRETE SAW
(HONDA GX200UT2QXC9
GASOLINE ENGINE)
Revision #3 (09/07/17)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PN: 38641
PROPOSITION 65 WARNING
Engine exhaust and some of
its constituents, and some dust created
by power sanding, sawing, grinding,
drillingandotherconstructionactivities
contains chemicals known to the State
of California to cause cancer, birth
defects and other reproductive harm.
Some examples of these chemicals are:
Leadfromlead-basedpaints.
Crystallinesilicafrombricks.
Cementandothermasonryproducts.
Arsenicandchromiumfromchemically
treatedlumber.
Your risk from these exposures varies,
dependingonhowoftenyoudo this type
of work. To reduce your exposure to
these chemicals: work in aALWAYS
well ventilated area, and work with
approved safety equipment, suchas
dust masks that are specially designed
to filter out microscopic particles.
PAGE 2 — SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17)
SILICOSIS WARNING
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.
SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17) — PAGE 3
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.
SP1G Concrete Saw
Proposition 65 Warning ........................................... 2
Silicosis Warning ..................................................... 3
Table Of Contents .................................................... 4
Parts Ordering Procedures ...................................... 5
Safety Information .............................................. 6-11
Specifications ................................................... 12-13
Dimensions ............................................................ 14
General Information ............................................... 15
Components ..................................................... 16-17
Basic Engine .......................................................... 18
Inspection ......................................................... 19-24
Operation .......................................................... 25-27
Maintenance ..................................................... 28-29
Troubleshooting ................................................ 30-32
TABLE OF CONTENTS
NOTICE
Specifications are subject to change without notice.
PAGE 4 — SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17)
PARTS ORDERING PROCEDURES
www.multiquip.com
Ordering parts has never been easier!
If you have an MQ Account, to obtain a Username
parts@multiquip.
To obtain an MQ Account, contact your
Effective:
, 2006
Choose from three easy options:
January 1
st
Best Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
■ View Parts Diagrams
■ Order Parts
■ Print Specification Information
Goto www.multiquip.com and click on
Order Parts
to log in and save!
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)
Order via Phone:
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
and Password, E-mail us at:
com.
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.*
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Domestic (US) Dealers Call:
1-800-427-1244
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
Note: Discounts Are Subject To Change
Note: Discounts Are Subject To Change
When ordering parts, please supply:
❒ Dealer Account Number
❒ Dealer Name and Address
❒ Shipping Address (if different than billing address)
❒ Return Fax Number
❒ Applicable Model Number
❒ 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.
WE ACCEPT ALL MAJOR CREDIT CARDS!
SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17) — PAGE 5
❒ Specify Preferred Method of Shipment:
✓ UPS/Fed Ex ✓ DHL
■ Priority One ✓ Tr uck
■ Ground
■ Next Day
■ Second/Third Day
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 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
equipment will be referenced with hazard symbols which
may appear throughout this manual in conjunction with
safety messages.
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
Indicates a hazardous situation which, if not avoided,
COULD result in MINOR or MODERATE INJURY.
or NOTICE.
Symbol Safety Hazard
Lethal exhaust gas hazards
Explosive fuel hazards
Burn hazards
Rotating parts hazards
Cutting and crushing hazards
NOTICE
Addresses practices not related to personal injury.
PAGE 6 — SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17)
Hydraulic fluid hazards
GENERAL SAFETY
NOTICE
This equipment should only be operated by trained and
Whenever necessary, replace nameplate, operation and
Manufacturer does not assume responsibility for any
accident due to equipment modifi cations. Unauthorized
use accessories or attachments that are not
recommended by Multiquip for this equipment. Damage
keep
Also, know the phone numbers
fi re department.
This information will be invaluable in the case of an
SAFETY INFORMATION
WARNING
Adherence to the OSHA 2017 Ruling governing
Occupational Exposure to Respirable Crystalline Silica,
requires that all sawing operations MUST BE conducted
with High Effi ciency Particulate Air (HEPA) vacuum
system connected to the discharge port of the blade
guard.
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 fi tting 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
infl uence of drugs or alcohol.
qualifi ed personnel 18 years of age and older.
safety decals when they become diffi cult read.
equipment modifi cation will void all warranties.
NEVER
to the equipment and/or injury to 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
a phone on the job site.
of the nearest ambulance, doctor and
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.
SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17) — PAGE 7
SAW SAFETY
NOTICE
placed on appropriate
blocks or jackstands when performing maintenance that
If saw has brakes, ensure brakes are applied when
leaving or when using on a slope. Some saws utilize a
brake system where the brakes are automatically applied
If saw has a parking brake, ensure that the parking brake
is engaged and holds the saw safely in place when
parking on a slope. Turning the saw across the angle of
the slope will help prevent accidental downhill movement.
block the saw with appropriate blocks when
start
use on excessive slopes or on extremely
Fix damage to machine and replace any broken parts
Make sure there is no buildup of concrete, grease, oil or
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.
SAFETY INFORMATION
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
fl ow of cooling air. NEVER operate this equipment in any
enclosed or narrow area
where free fl ow of the 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.
WARNING
If applicable, NEVER use your hand to fi nd
hydraulic leaks. Use a piece of wood or
cardboard. Hydraulic fl uid injected into the
skin must be treated by a knowledgeable
physician immediately or severe injury or
death can occur.
Accidental starting can cause severe injury
or death. ALWAYS place the ON/OFF
switch in the OFF position.
DANGEROUS
GAS FUMES
ALWAYS ensure saw is securely
requires elevation of the saw.
when the engine is stopped.
ALWAYS
leaving the saw parked on a slope.
To prevent unexpected loss of control, DO NOT
engine on a sloping surface.
DO NOT
uneven surfaces.
ALWAYS keep the machine in proper running condition.
immediately.
debris on the machine.
ALWAYS
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
Anytime the saw is lifted onto its nose or tilted fully
back, such as for maintenance access, the high end of
the saw MUST be blocked up to prevent the possibility
of crush injury.
PAGE 8 — SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17)
SAFETY INFORMATION
BLADE SAFETY
ENGINE SAFETY
operate the engine with heat shields or
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
Make certain the operator knows how to and is capable
run engine without an air fi lter or with a dirty air
fi lter. Severe engine damage may occur. Service air fi lter
Rotating blade can cut and crush. ALWAYS
keep hands and feet clear while operating
the saw.
NEVER operate the saw without blade
guards and covers in place. Exposure of
the diamond blade must not exceed 180
degrees.
Verify the engine start switch is set to the OFF position
before installing a blade.
ALWAYS inspect blade before each
use. The blade should exhibit no cracks,
dings, or fl aws in the steel centered core
and/or rim. Center (arbor) hole must be
undamaged and true.
NOTICE
Use proper diamond blades and follow blade
manufacturer’s recommendations.
Ensure the 5/8" blade-mounting bolt is tightened to 45-50
foot lbs. of torque.
ALWAYS examine blade flanges for damage and
excessive wear.
Only cut the material that is specifi ed for the diamond
blade. Read the specifi cation of the diamond blade to
ensure the proper tool has been matched to the material
being cut.
DO NOT drop the diamond blade on ground or surface.
Ensure that the blade is mounted for proper operating
direction (upcut).
WARNING
CAUTION
WARNING
DO NOT place hands or fingers inside
engine compartment when engine is
running.
NEVER
guards removed.
Keep fi ngers, hands hair and clothing away
from all moving parts to prevent injury.
ALWAYS shut down the engine before
performing service or maintenance.
DO NOT
saw.
CAUTION
NEVER touch the hot exhaust manifold,
muffl er or cylinder. Allow these parts to cool
before servicing equipment.
of turning the engine OFF in case of an emergency.
NOTICE
NEVER
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.
Adhere to the blade manufacturer’s recommendations
on handling, storage and safe usage of blades.
SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17) — PAGE 9
SAFETY INFORMATION
FUEL SAFETY
LIFTING SAFETY
allow any person or animal to stand underneath
Some saws are very heavy and awkward to move around.
attempt to lift the saw by the guards or front
For lifting the saw, a lifting handle in the front of the unit and
grasp points towards the rear of the frame are provided. It
tip the engine to extreme angles during lifting as
it may cause oil to gravitate into the cylinder head, making
use ramps capable of supporting the weight of
Tighten fuel tank cap securely and close fuel cock to
tie down equipment during transport by
Ensure that the diamond blade does not come into contact
transport the saw to or from the job site with the
DANGER
DO NOT add fuel to equipment if it is placed inside truck
bed with plastic liner. Possibility exists of explosion or
fi re due to static electricity
FUEL
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 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.
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.
FUEL
CAUTION
NEVER
the equipment while lifting.
Use proper heavy lifting procedures.
DO NOT
pointers.
NOTICE
is recommended that two persons lift the saw.
NEVER
the engine start diffi cult.
DO NOT lift machine to unnecessary heights.
NEVER lift the equipment while the engine is running.
ALWAYS
the saw and the operator to load and unload the saw.
TRANSPORTING SAFETY
NOTICE
ALWAYS shut down engine before transporting.
prevent fuel from spilling.
ALWAYS
securing the equipment with rope.
with the ground or surface during transportation.
NEVER
blade mounted.
PAGE 10 — SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17)
SAFETY INFORMATION
ENVIRONMENTAL SAFETY/DECOMMISSIONING
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 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
Attempting 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
Adherence to the OSHA 2017 Ruling governing
Occupational Exposure to Respirable Crystalline Silica,
conducted
with High Effi ciency Particulate Air (HEPA) vacuum
system connected to the discharge port of the blade
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 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
battery and bring to 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 controlled by regulations.
The label must remain with the engine for its entire life.
your authorized Honda Engine Distributor.
SILICA INFORMATION
WARNING
requires that all sawing operations MUST BE
SP1G CONCRETE SAW • OPERATION MANUAL — REV. #3 (09/07/17) — PAGE 11
guard.
Loading...