MQ Multiquip WHITEMAN CA4HC User manual

OPERATION MANUAL
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
MODEL CA4HC
WALK-BEHIND TROWEL
(HONDA GX120 GASOLINE ENGINE)
Revision #1 (06/24/20)
PN: 21768
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PAGE 2 — CA4HC WALK-BEHIND TROWEL • OPERATION MANUAL — REV. #1 (06/24/20)
PROPOSITION 65 WARNING
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CA4HC WALK-BEHIND TROWEL • OPERATION MANUAL — REV. #1 (06/24/20) — PAGE 3
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.Inaddition, 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.
WARNING
SILICOSIS WARNING RESPIRATORY HAZARDS
SILICOSIS/RESPIRATORY WARNINGS
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PAGE 4 — CA4HC WALK-BEHIND TROWEL • OPERATION MANUAL — REV. #1 (06/24/20)
TABLE OF CONTENTS
CA4HC Walk-Behind Trowel
Proposition 65 Warning ........................................... 2
Silicosis/Respiratory Warnings ................................ 3
Table of Contents..................................................... 4
Training Checklist .................................................... 5
Daily Pre-Operation Checklist ................................. 6
Safety Information ............................................. 7–12
Lifting and Transporting ......................................... 13
Specifications ........................................................ 14
Dimensions............................................................ 15
General Information............................................... 16
Components (Trowel) ...................................... 18–19
Components (Engine)............................................ 20
Setup ............................................................... 21–24
Inspection ........................................................ 25–26
Operation......................................................... 27–30
Options ............................................................ 31–32
Maintenance.................................................... 33–39
Troubleshooting (Trowel).................................. 40–41
Troubleshooting (Engine)................................. 42–43
NOTICE
Equipment specifications and features are subject to
change without notice.
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CA4HC WALK-BEHIND TROWEL • OPERATION MANUAL — REV. #1 (06/24/20) — PAGE 5
TRAINING CHECKLIST
Training Checklist
No. Description OK? Date
1Read operation manual
completely.
2
Machine layout, location of
components, checking of engine
oil level.
3 Fuel system, refueling procedure.
4Operation of controls (machine
not running).
5Safety controls, safety stop switch
operation.
6 Emergency stop procedures.
7 Startup of machine, engine choke.
8 Maintaining a hover.
9 Maneuvering.
10 Pitching.
11 Concrete finishing techniques.
12 Shutdown of machine.
13 Lifting of machine (lifting bail).
14 Machine transport and storage.
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PAGE 6 — CA4HC WALK-BEHIND TROWEL • OPERATION MANUAL — REV. #1 (06/24/20)
DAILY PRE-OPERATION CHECKLIST
Daily Pre-Operation Checklist      
1 Engine oil level
2 Gearbox oil level
3 Condition of blades
4 Blade pitch operation
5 Safety stop switch operation
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CA4HC WALK-BEHIND TROWEL • OPERATION MANUAL — REV. #1 (06/24/20) — PAGE 7
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
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.
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.
Lethal exhaust gas hazards
Explosive fuel hazards
Burn hazards
Rotating parts hazards
Symbol Safety Hazard
Pressurized fluid hazards
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PAGE 8 — CA4HC WALK-BEHIND TROWEL • OPERATION MANUAL — REV. #1 (06/24/20)
SAFETY INFORMATION
SAFETY DECALS
Decals associated with the safe operation of this equipment
are defined below:
DANGER
Belt Guard Hazard
DO NOT remove belt guards.
Keep hands and fingers clear from engine belts.
Moving parts can crush.
DANGER
Training
This machine to be operated by qualified
personnel only. Ask for training as needed.
DANGER
Rotating Blade Hazard
Keep hands, fingers, and feet clear of engine
fan blades and guard rings. Moving parts can cut.
DO NOT remove guards.
Stop engine before servicing.
P/N 23700
WARNING
Lifting/Crush Hazard
NEVER allow any person to stand
underneath the trowel while lifting.
DO NOT lift trowel with pans attached.
ALWAYS make sure handle is securely attached.
P/N 36099
NOTICE
Read Manual
To avoid injury, you must read and understand
the operator’s manual before using this machine.
NOTICE
Protective Clothing
ALWAYS wear appropriate clothing
when operating the trowel.
NOISE LEVEL
Indicates value of the sound power of the
equipment measured at operator’s seat.
WARNING
CANCER &
REPRODUCTIVE HARM
www.P65Warnings.ca.gov
P/N 38707
WARNING
Cancer and Reproductive Harm
This equipment may contain or produce
chemicals and substances known to cause
cancer, birth defects and other reproductive harm.
ALWAYS work in a well-ventilated area and
ALWAYS wear approved safety equipment.
GENERAL SAFETY
CAUTION
DO NOT
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.
DO NOT operate this equipment when not
feeling well due to fatigue, illness, or when
on medication.
DO NOT operate this equipment under the
influence of drugs or alcohol.
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 while the equipment is in operation.
NEVER
use the equipment for any purpose other than
its intended purposes or applications.
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CA4HC WALK-BEHIND TROWEL • OPERATION MANUAL — REV. #1 (06/24/20) — PAGE 9
SAFETY INFORMATION
NOTICE

This equipment should only be operated by trained and
qualified personnel 18 years of age and older.

Replace nameplate, operation and safety decals
whenever they become difficult to read.

Manufacturer does not assume responsibility for any
accident due to equipment modifications. Unauthorized
equipment modification will void all warranties.

DO NOT 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
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.
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 the free flow of 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
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.
DANGEROUS
GAS FUMES
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