MULTIQUIP Whiteman J36H55 Guide

OPERATION AND PARTS MANUAL
THIS MANUAL MUST ACCOMPANYTHE EQUIPMENT AT ALLTIMES.
SERIES
MODELS
J36H55
J36R60
J36H90H
J36R90H
J36H90
J36R90
M30H55
WALK-BEHIND TROWELS
(HONDA GX160/270 AND ROBIN EX170/270 GASOLINE ENGINES)
Revision #10 (05/07/12)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
P/N 22073

PAGE 2 — J36 / M30 WA LK-BEHI N D TROWEL — OPE R AT I ON AND PARTS MANUA L — R EV. #10 (05/ 0 7/12)
Engine exhaust and some of
its constituents, and some dust created
of California to cause cancer, birth
defects and other reproductive harm.
by power sanding, sawing, grinding,
drillingandotherconstructionactivities
contains chemicals known to the State
Some examples of these chemicals are:
Leadfromlead-basedpaints.
Crystallinesilicafrombricks.
Cementandothermasonryproducts.
Arsenicandchromiumfromchemically
treatedlumber.
Your risk from these exposures varies,
dependingon howoftenyoudothis 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.
PROPOSITION 65 WARNING

J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #10 (05/07/12) — 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. 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.
WARNING
SILICOSIS WARNING RESPIRATORY HAZARDS
SILICOSIS/RESPIRATORY WARNINGS

PAGE 4 — J36 / M30 WA LK-BEHI N D TROWEL — OPE R AT I ON AND PARTS MANUA L — R EV. #10 (05/ 0 7/12)
TABLE OF CONTENTS
J36/M30 Walk-Behind Trowel
Proposition 65 Warning ........................................... 2
Silicosis/Respiratory Warnings ................................ 3
Table Of C on te nts .... ... .. .. ... .. .. ... .. .. ... .. .. ..... .. .. ... .. .. ... 4
Parts Ordering Procedures ..................................... 5
Train in g C he cklis t .. ..... .. .. ... .. .. ... .. .. ... .. .. ... .. .. ..... .. ..... . 6
Daily Pre-Operation Checklist ................................. 7
Safety Information .............................................. 8-12
Dimensions ........................................................... 13
Specifications ........................................................ 14
General Information .............................................. 15
Components..................................................... 16-17
Basic Engine ......................................................... 18
Assembly and Installation ................................ 19-22
Inspection ......................................................... 23-24
Operation ......................................................... 25-28
Options ............................................................. 29-30
Maintenance .................................................... 31-37
Troubleshooting ............................................... 38-41
Wiring Diagram ..................................................... 42
Explanation Of Codes In Remarks Column .......... 44
Suggested Spare Parts ......................................... 45
Component Drawings
Nameplate And Decals .................................... 46-47
Standard Handle Assy (07/29/07 & Below)...... 48-49
Standard Handle Assy (07/30/07 & Above) ..... 50-53
Quick Pitch Handle Assy (07/29/07 & Below) .. 54-55
Quick Pitch Handle Assy (07/30/07 & Above) .. 56-57
Basic Unit Assembly ......................................... 58-59
Gearbox Assembly .......................................... 60-61
Engine Assembly ............................................. 62-63
Spider Assembly .............................................. 64-65
Blades And Pan Assembly ............................... 66-67
Te r m s A n d C o n d i t i o n s O f S a l e — Pa r t s . . . . . . . . . . . . . . . . 6 8
Specifications and part numbers are subject to change
without notice.
NOTICE

J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #10 (05/07/12) — PAGE 5
PARTS ORDERING PROCEDURES
www.multiquip.com
Ordering parts has never been easier!
Choose from three easy options:
WE ACCEPT ALL MAJOR CREDIT CARDS!
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
❒Specify Preferred Method of Shipment:
✓UPS/Fed Ex ✓DHL
■Priority One ✓Truck
■Ground
■Next Day
■Second/Third Day
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 you
r
District Sales Manager for more information.
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
■View Parts Diagrams
■Order Parts
■Print Specification Information
Note: Discounts Are Subject To Change
Goto www.multiquip.com and click on
Order Parts to log in and save!
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
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)
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Phone: Domestic (US) Dealers Call:
1-800-427-1244
Best Deal!
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
Note: Discounts Are Subject To Change
Effective:
January 1st, 2006
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.

PAGE 6 — J36 / M30 WA LK-BEHI N D TROWEL — OPE R AT I ON AND PARTS MANUA L — R EV. #10 (05/ 0 7/12)
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 bale).
14 Machine transport and storage.

J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #10 (05/07/12) — PAGE 7
DAILY PRE-OPERATION CHECKLIST
Daily Pre-Operation Checklist 999999
1 Engine oil level
2 Gearbox oil level
3 Condition of blades
4 Blade pitch operation
5 Safety stop switch operation

PAGE 8 — J36 / M30 WA LK-BEHI N D TROWEL — OPE R AT I ON AND PARTS MANUA L — R EV. #10 (05/ 0 7/12)
SAFETY INFORMATION
Lethal Exhaust Gases
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

J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #10 (05/07/12) — PAGE 9
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.
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.
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.

PAGE 10 — J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #10 (05/07/12)
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
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.
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.
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.