MULTIQUIP Whiteman Series Guide

MULTIQUIP
HITEMAN
SERIES
MODELS
J36H55
J36R60
J36H9OH
J36R9OH
J36H90
J36R90
M30H55
WALK-BEHIND TROWELS
(HONDA GX160/270 AND ROBIN EX170/270 GASOLINE ENGINES)
Revision #4 (07/23/08)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL
MUST
ACCOMPANYTHE EQUIPMENT AT ALLTIMES.

PROPOSITION 65 WARNING
CALIFORNIA
 Proposition 65 Warning
Engine exhaust and some of
its constituents, and some dust created
by power sanding, sawing, grinding,
drilling and otherconstruction activities
contains chemicals known to the State
of California to cause cancer, birth
defects and other reproductive harm.
Some examples of these chemicals are:
• Lead from lead-based paints.
•
Crystalline silica from bricks.
•
Cementand other masonry products.
•
Arsenic and chromium from chemically
treated lumber.
Your risk from these exposures varies,
depending on how often you dothistype
of work. To reduce your exposure to
these chemicals:
ALWAYS
work in a
well ventilated area, and work with
approved safety equipment, such as
dust masks that are specially designed
to filter out microscopic particles.
PAGE 2 — J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)

RESPIRATORY HAZARDS
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.
SILICOSIS/RESPIRATORYWARNINGS
SILICOSIS WARNING
Grinding/cutting/drilling of masonry, concrete, metal and
other materials with silica in their composition may give
off dust or mists containing crystaHine 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.
J361M30 WALK-BEHIND TROWEL - OPERATION AND PARTS MANUAL REV. #4 (07/23/08) - PAGE 3

J36/M3OTROWEL-TABLE OF CONTENTS
MQ WHITEMAN J361M30
WALK-BEHIND TROWEL
Table Of Contents 
4
Parts Ordering Procedures 
5
Dimensions 
6
Specifications

7
Training Checklist 
8
Daily Pre-Operation Checklist

9
Safety Message Alert Symbols 
10-11
Rules For Safe Operation 
12-13
Operation And Safety Decals 
14
General Information
 15
Controls and Components 
16-17
Basic Engine
 18
Assembly And Installation

19-22
Pre-Inspection 
23-24
Initial Start-Up

25-26
Operation 
27-28
Options 
29-30
Maintenance 
31-37
Troubleshooting (Trowel)
 38-39
Troubleshooting (Engine) 
40
Explanation of Codes in Remarks Column

42
Suggested Spare Parts

43
Specifications and
part numbers are
subject to change
without notice.
COMPONENT PARTS
Nameplate And Decals 
44-45
Standard Handle Assemby

46-47
Quick Pitch Handle Assembly 
48-51
Basic Unit Assembly 
52-53
Gearbox Assembly
 54-55
Engine Assembly 
56-57
Spider Assembly 
58-59
Blades & Pan Assembly 
60-61
Terms And Conditions Of Sale-Parts

62
NOTE
PAGE 4 — J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)

Parts
Order
_
Specify Preferred Method of Shipment:
/ UPS/Fed Ex
•
Priority One
• Ground
•
Next Day
•
SeconcliThird Day
s/ DHL
Truck
Ordering parts has never been easier!
Choose from three easy options:
Effective:
January ls', 2006
Best
Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip's SmartEquipwebsite!
111 View Parts Diagrams
111
Order Parts
IS Print Specification Information
Goto www.multiquip.com
and click on
If you have an MC) Account, to obtain a
Username and Password, E-mail us at:
[email protected] .
To obtain an MD Account, contact your
District Sales Manager for more information.
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.*

1
Note: Discounts Are Subject To Change
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)
1 --
r
Fax
your order in and qualify for a 2% Discount
' on Standard orders
for all orders which include '
1 complete part numbers.*

1
Note: Discounts Are Subject To Change
Order via Phone:
Domestic (US) Dealers Call:
1-800-427-1244
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in

1
locating a dealer near you.

1
International Customers
should contact I
their local Multiquip Representatives for
I
Parts Ordering information.
1
1
When ordering parts, please supply:
El Dealer Account Number
C1 Dealer Name and Address
O
Shipping Address (if different than billing address)
• Return Fax Number
•
Applicable Model Number
•
Quantity, Part Number and Description of Each Part
All
orders are treated as
Standard Orders
and will ship the same day if received prior
to 31 3 M PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
\\
J361M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL REV. 4t4 (07/23/08)— PAGE 5

J36/M3OTROWEL- DIMENSIONS
Figure 1 J36/M30 Trowel Dimensions
Table 1. J-36/M-30
Trowel Dimensions &
J-36
Weights
M-30
Handle Type Standard
Quick Pitch
Standard
Quick Pitch
A - Height (Lifting Bale)
27 in. (686 mm) 26 in. (661 mm)
B - Height (Engagement Lever) 40 in. (1016 mm) 42 in. (1067 mm) 40 in. (1016 mm)
42 in. (1067 mm)
C - Width
37.4 in. (950 mm) 31.75 in. (807 mm)
D - Length 74 in. (1880 mm) 74 in. (1880 mm)
Shipping Weight - 5.5 HP Honda/6 HP Robin
225 lb. (102 Kg) 235 lb. (107 Kg)
195 lb. (88.5 Kg)
205 lb. (93 Kg)
Shipping Weight - 9 HP Honda/9 HP Robin
235 lb. (107 Kg) 245 lb. (111 Kg)
n/a n/a
PAGE 6 — J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)

J-36 High Speed M-30
Model
Trowel Specifications
J36H55/J36R60

J36H90/J36R90
Number of Blades
Ring Diameter 37.38 in. (950 mm) 37.38
in. (950 mm) 37.38 in. (950 mm) 31.75 in. (807 mm)
Rotor - RPM
60 - 130
90 - 15560 - 115 60 - 130
Path Width
34.5 in (876 mm)
34.5 in (876 mm)  34.5 n (876 mm)
28.67 in (728 mm)
Vibration (Hand/Arm) 1
19.0 m/s 2 19.0 m/s 2
19.0 m/s 2
19.0 m/s 2
Sound Pressure (Weighted) 2
Sound Pressure (Guaranteed) 2
94 db 94 db 94 db
94 db
109 db
109 db 109 db 109 db
NOTE:
1. 
The vibration level indicated is the maximum RMS (Root
Mean Square) value obtained at the handle grip while
operating the walk-behind trowel at full throttle on steel
plate with blades partially pitched.
2. 
Sound pressure is a weighted measure. It is measured at
the operator's ear position while the walk-behind trowel is
operating at full throttle on concrete in a manner most often
experienced in "normaf circumstances. Sound pressure
may vary depending upon the condition of the concrete.
Engine
Model
Table 3.
HONDA GX16OUT1QX2T
Specifications (Engines)
ROBIN EX170D50040 HONDA GX27011TQA2 ROB1N EX270D50020
Type
Air-cooled 4 stroke,
Single Cylinder, OHV,
Horizornal Shaft Gasoline
Engine
Air-cooled 4 stroke,
Single Cylinder, OHV,
Horizontal Shaft Gasoline
Engine
Air-cooled 4 stroke,
Single Cylinder. OHV,
Horizontal Shaft Gasoline
Engine
Air-cooled 4 stroke Single
,
Cylinder, OHV, Horizontal
Shaft Gasoline Engine
Bore X S roke
2.70 in. X 1,8 in.
(68 mm x 45 mm) 2.64 in. X 1.89 in.
(67 mm x 48 mm)
3.0 in. X 2.3 in.
(77 mm x 58 mm)
2.95 in. X 2.36 in.
(75 mm x 60 mm)
Displacement
163 cc 169 cc 270 cc
265 cc
Max Output 5.4 H.P. @ 3600 RPM 5.7 H.P. @ 4000 RPM 9 H.P. @ 3600 RPM 9 H.P. @ 4000 RPM
Fuel Tank
Capacity
Approx. 0.95 U.S. Gallons
(3.6 Liters)
Approx. 0.95 U.S. Gallons
(3.6 Liters)
Approx. 1.59 U.S. Gallons
(6.0 Liters)
Approx. 1.59 U.S. Gallons
(6.0 Liters)
Fuel
Unleaded Gasoline Unleaded Gasoline Unleaded Gasoline Unleaded Gasoline
Lube Oil Capacity
0.63 Qt. (0.6 Liters) 0.63 Qt. (0.6 Liters) 1.06 Qt. (1.1 
Liters) 1.06 Qt. (1.0 Liters)
Speed Control
Method
Centrifugal Fly-weight
Type
Centrifugal Fly-weight
T
ype
Centrifugal Fly-weight
Type
Centrifugal Fly-weight
Type
Starting Method Recoil Start
Recoil Start Recoil Start Recoil Start
Dimension (L x W x H)
12.3 x 14.3 X 13.2 in.
(312 X 362 X 335 mm)
11.97 x 13.94 X 13.2 in.
(304 X 354 X 335 mm)
14.0 x 16.9 X 16.1  in.
(355 X 430 X 410 mm)
13.82 x 16.54 X 16.14 in.
(351 X 420 X 410 mm)
Dry Net Weight
33.1  lbs  (15 Kg.)
33.1 lbs 
(15 Kg.)
55.1 lbs
 (25 Kg.)
46.3 lbs
 (21 Kg.)
J361M30 WALK-BEHIND TROWEL - OPERATION AND PARTS MANUAL - REV. M (07/23/08) - PAGE 7

TRAINING CHECKLIST
This checklist will list 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.
NO.
TRAINING CHECKLIST
DESCRIPTION
OK?
DATE
Read Operator's Manual completely.
Machine layout, location of components, checking of engine and
gearbox fluid level.
Fuel system, refueling procedure.
Operation of controls (machine not running).
Safety controls, clu ch operation.
Emergency stop procedures.
Startup of machine.
Maneuvering.
Pitching.
10
Concrete finishing techniques.
11
Shutdown of machine.
12
Lifting of machine.
13
Machine transport and storage.
Operator 
COMMENTS:
Trainee
PAGE 8 — J36/M30 WALK-BEH1ND TROWEL — OPERAT1ON AND PARTS MANUAL — REV. #4 (07/23/08)

DAILY PRE-OPERATION CHECKLIST
Engine Oil Level.
Gearbox Fluid Level.
Condition of Blades.
Blade Pitch Operation.
Clutch Operation.
3
2
J36/111130TROWEL- DAILY PRE-OPERATION CHECKLIST
DAILY PRE-OPERATION CHECKLIST
COMMENTS:
J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV.
4t4
(07/23/08)— PAGE 9

NOTE
HAZARD SYMBOLS
FOR YOUR SAFETY AND THE SAFETY OF
OTHERS!
Safety precautions should be followed at all times when operating
this equipment. Failure to read and understand and comply with
the Safety Messages and Operating Instructions could result in
injury to yourself and others.
This Owner's Manual has been developed to provide complete
instructions for the safe and
efficient operation of the MQ
Whiteman J36/M30 TROWEL. For
engine maintenance information,
please refer to the engine
manufacturer's instructions for data
relative to its safe operation.
Before using this WALK-BEHIND TROWEL. ensure that the
operating individual has read, understands, and complies
with all instructions in this manual.
SAFETY MESSAGE ALERT SYMBOLS
The three (3) 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 three words: DANGER,
WARNING, or CAUTION.
Engine exhaust gases contain poisonous
carbon monoxide. This gas is colorless and
odorless, and can cause death if inhaled,
NEVER operate this equipment in a confined
area or enclosed structure that does not
provide ample free flow air.
Gasoline is extremely flammable, and its
vapors can cause an explosion if ignited. DO
NOT start the engine near spilled fuel or
combustible fluids. 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, Store fuel in
approved containers, in well-ventilated areas
and away from sparks and flames. NEVER
use fuel as a cleaning agent.
You WILL be
K1LLED
or
SERIOUSLY 1NJURED
if you DO NOT follow these directions.
You CAN be KILLED or
SER1OUSLY INJURED
if
you DO NOT follow these directions,
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas
while the engine is running or immediately after
operations. NEVER operate the engine with
heat shields or heat guards removed.
NEVER operate equipment with covers, or
guards removed. Keep
fingers, hands, hair
and
clothing
away from all moving parts to
prevent injury.
You CAN be INJURED
if you DO NOT follow
these directions.
Potential hazards associated with trowel operation will be
referenced with Hazard Symbols which appear throughout this
manual, and will be referenced in conjunction with Safety
Message Alert Symbols.
PAGE 10
—
J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)

Equipment Damage Messages
ALWAYS wear approved eye and hearing
protection.
This walk-behind trowel, other property, or the
surrounding environment could be damaged
if you do not follow instructions.
Accidental Starting
O
/
FF
ALWAYS place the engine ON/OFF
switch in the OFF position, when the
trowel is not in use.
,á
Over Speed Conditions
NEVER tamper with the factory settings of the
engine governor or settings. Personal injury
and damage to the engine or equipment can
result if operating in speed ranges above
maximum allowable.
gdd
ALWAYS wear approved respiratory protection.
Other important messages are provided throughout this manual
to help prevent damage to your trowel, other property, or the
surrounding environment.
J36/M30 WALK-BEHIND TROWEL OPERATION AND PARTS MANUAL — REV. #4 (07/23/08) — PAGE 11

Failure to follow instructions in this manual may lead to serious
injury or even death! This equipment is to be operated by
trained and qualified personnel only! This equipment is for
industrial use only.
I t
1
1~11111~1
RULES FOR SAFE OPERATION
The following safety guidelines should always be used when
operating the J36/M30.
SAFETY
31
DO NOT operate or service this equipment
before reading this entire manual. The
manual must be kept available and accessible
to the operator.
1111 This equipment should not be operated by persons under the
minimum statutory age limit.
NEVER use this machine for any purpose other than those
described in this manual.
III
NEVER operate the trowel without proper protective clothing,
shatterproof glasses, steel-toed boots and other protective
devices required for the job.
115 NEVER use accessories or attachments which are not
recommended by Multiquip for this equipment. Damage to
the equipment and/or injury to user may result.
111
Manufacturer does not assume responsibility for any accident
due to equipment modifications. Unauthorized equipment
modification will void all warranties. Any modification which
could lead to a change in the original characteristics of the
machine should be made only by the manufacturer who shall
confirm that the machine is in conformity with appropriate
safety regulations.
▪
NEVER operate this equipment when not feeling well due to
fatigue, illness or taking medicine.
51 NEVER operate the trowel under the influence or drugs or
alcohol.
111 Replace nameplate, operation and safety decals when they
become difficult to read.
•
ALWAYS check the trowel for loosened hardware such as
nuts and bolts before starting.
•
NEVER touch the hot exhaust man ifold, m uffler
or cylinder. Allow these parts to cool before
servicing the trowel.
•
High Temperatures – Allow the engine to cool before adding
fuel or performing service and maintenance functions. Contact
with
hot!
components can cause serious burns.
III The engine of this trowel requires an adequate free flow of
cooling air. NEVER operate the trowel in any enclosed or
narrow area where free flow of the
air is restricted. If the air flow is
restricted it will cause serious
damage to the engine and may
cause injury to people. Remember
the engine gives off
DEADLY
carbon monoxide gas.
•
ALWAYS refuel in a well-ventilated area, away from sparks
and open flames.
•
ALWAYS use extreme caution when working with flammable
liquids. When refueling, STOP the engine and allow it to cool.
•
NEVER operate the trowel in an
explosive atmosphere where fumes
are present, or near combustible
materials. An explosion or fire could
result in severe
bodily harm or even
death.
•
NEVER smokearound
or near the machine.
Fire or explosion could result from
fuel
vapors,
or if fuel is spilled on a
hot!
engine.
•
Topping-off to filler port is dangerous, as it tends to spill fuel.
•
NEVER use fuel as a cleaning agent.
PAGE 12 — J361M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)

ALWAYS check to make sure that the operating area is
clear before starting the engine.
E
ALWAYS know the location of
the nearest
fire extinguisher.
E
NEVER Run engine without air filter. Severe engine damage
may occur. Service air filter frequently to prevent carburetor
malfunction.
E
NEVER place your
feet
or hands
inside the guard rings
while starting or operating this equipment.
111
AVOID wearing jewelry or loose fitting clothing that may snag
on the controls or moving parts as this can cause a serious
injury.
E
ALWAYS keep clear of
rotating
or
moving parts
while
operating the trowel.
▪
Moving Parts – Shut down the engine before performing
service or maintenance functions. Contact with moving parts
can cause serious injury.
E
ALWAYS check to make sure that the operating area is clear
before starting the engine.
E
NEVER leave the machine
unattended
while running.
E
ALWAYS be sure the operator is familiar with proper safety
precautions and operations techniques before using trowel.
E
ALWAYS keep the work area well organized.
E
ALWAYS clear the work area of any debris, tools, etc. that
would constitute a hazard while the trowel is in operation.
18
No one other than the operator is to be in the working area
when the trowel is in operation.
18
Always observe all applicable compulsory regulations
relevant to environmental protection, especially, fuel storage,
the handling of hazardous substances, and the wearing of
protective clothing and equipment. Instruct the user as
necessary, or, as the user, request this information and
training.
Itg
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,
Transporting
El
ALWAYS shutdown engine before transporting.
▪
Tighten fuel tank cap securely and close fuelcock to prevent
fuel from spilling.
E
Drain fuel when transporting trowel over long distances or
bad roads.
E
When placing the trowel inside a truck-bed for transport,
always tie-down the trowel.
E
ALWAYS use proper lifting techniques when moving the
trowel.
Maintenance Safety
111 NEVER lubricate components or attempt service on a running
trowel.
E
ALWAYS allow the trowel a proper amount of time to cool
before servicing.
▪
Keep the trowel in proper running condition.
▪
Fix damage to the trowel immediately and always replace
broken parts.
▪
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.
Emergencies
E
ALWAYS know the location of the
nearest
first aid kit.
+ FIRST AID
KIT
In emergencies
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 is invaluable in the case of an
emergency and could keep a serious situation from
becoming a tragic one
J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)— PAGE

0 P/N 2942 WHITE TEXT 13"
INQ
P/N 22070
C11) CONTACT
PARTS
DEPARTMENT
To avoid injury,
you MUST read
and understand
operator's manual
before using this
machine.
This machine to
be operated by
qualified
personnel only.
Ask for training
as needed.
0 P/N 35137
klic
k
Hir liwA/4,
P/TCY'
P/N 12405
(Quick Pitch Model)
41 -
2 MULTIQUIP
P/N 20816
ARNI
Lifting/Crush
Hazard.
Do not lift trowel
with pans attached.
,
P/N 36099 (ISO Blue)
ROTATING BlADE
HAZARD
•
Keep hands
and feet dear
of guard rings.
•
Stop engine
before servicing.
0 P/N 35168
P/N 20527
0
P/N: 1492
(STANDARD MODEL)
CE
P/N 1758

P/N 11092
PRELOAD TRIM INDICATOR
FINISH 
COMBO FINISH
 COMBO
0 P/N 1735
J36/M3OTROWEL- OPERATION AND SAFETY DECALS
OPERATION AND SAFETY DECALS
The
J36/M30
walk-behind trowel is equipped with a number of operation, safety and maintenance decals. Should any of these
decals become unreadable, replacements can be obtained from your dealer.
P/N: 21455
CAUTION
DO NOT LIFT MACHINERY BY GUARD
RING MAY CAUSE DAMAGE TO
GUARD RING SHOCK MOUNTS
USE LIFT HANDLES ONLY
WARNING
DO NOT OPERATE HANDLE UNTIL IT IS
SECURELY FASTENED TO POWER TROWEL
& INSTRUCTIONS HAVE BEEN READ
P/N 1261
Figure 2. Operation and Safety Decals
PAGE 14 — J361M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)

ACik CAUTION
NEVER attempt to lift the trowel by yourself. ALWAYS get
the assistance of another person to help lift the trowel .
Intended Use
Operate the J36/M30 Trowel, tools and components in
accordance with the manufacturer's instructions. Use of any
other tools for stated operation is considered contrary to
designated use. The risk of such use lies entirely with the user.
The manufacturer cannot be held liable for damages as a result
of misuse.
J36/M30 Trowel Familiarization
This walk-behind trowel is designed for the
floating and
finishingof
concrete slabs.
Take a walk around the trowel. Take notice of all the major
components (see Figure 3) like the engine, blades, Quick PitchTm
handle, operator presence lever, etc. Check that there is always
oil in the engine.
Readall
the safety instructions carefully. Safety instructions will
be found throughout this manual and on the trowel. Keep all
safety information in good, readable condition. Operators should
be well trained on the operation and maintenance of the trowel.
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.
Engine
This trowel is available with a 5.5 or 9 HP HONDA
gasoline
engine, or a 6 or 9 HP ROBIN
gasoline engine. Refer to the
engine owner's manual for instructions regarding the operation
and maintenance of your engine. Please contact your nearest
Multiquip Dealer for a replacement should the original manual
disappear or otherwise become unusable.
Drive System
Power is transferred from the engine to the gearbox input shaft
via a V-belt pulley drive system. The pulley engages using a
centrifugal clutch. See Parts section of this manual.
Gearbox
The gearboxis located beneath the engine and transfers power
to the spiderassembly.The gearbox controls the rotational speed
of the trowel and is equipped with two shafts (input and output).
Spider
The vertical output shaft of the gearbox connects to a cast hub
called the spider.
The spider has 4 arms that extend outward
that are used for attachment of blades or other accessories.
Remember as the gearbox output shaft rotates so does the spider
assembly.
Guard Ring
This unit is equipped with a safety guard ring. It is designed to
help protect items from coming into contact with the rotating
blades while in operation.
Blades
The blades of the trowel finish the concrete as they are rotated
around the surface. This trowel comes equipped with four
combination
(8 in.1203mm wide) blades per rotor equally
spaced in a radial pattern and attached to vertical rotating
shaft by means of a
spider assembly.
Safety Stop Switch
In the event of a trowel runaway condition (operator releases
the handlebars), the
centrifugal safety stop switch will
stop the engine and bring the trowel to a halt
Operator Presence Lever (Optional Feature)
If equipped with the optional
operator presence lever, in
the event of a trowel runaway condition (operator releases
the handle), the operator presence lever signals the safety
stop switch which will stop the engine and bring the trowel
to a halt.
Training
For proper training, please use the "TRAINING CHECKLIST"
located in the front of this manual (Page 8). This checklist will
provide an outline for an experienced operator to provide training
to a new operator
J361M30 WALK-BEHIND TROWEL OPERATION AND PARTS MANUAL REV. #4 (07/23/08) — PAGE 15

QUICK PITCH
TM
HANDLE
J36/M3OTROWEL CONTROLS AND COMPONENTS
Fig ure 3. Controls And Components
PAGE 16 — J36/M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)

Figures 3 shows the location of the basic controls or components,
for the J36/M30 trowel. Listed below is a brief explanation of
each control or component
1. Quick PitchTM 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.
Handlebar Adjuster –
Change the angle/height of the
handle bars by loosening star wheel, adjust handlebars to
desired location, tighten starwheel firmly to hold handlebars
in that position.
3. Handle Bar–
When operating the trowel, place both hands
on each grip to maneuver the trowel.
4.
Recoil Starter Housing –
Automatically spools the recoil
starter rope when using to start the engine.
5.
Operator Presence Lever (Optional Feature) –
If
equipped with the optional
operator presence lever,
in the event of a trowel runaway condition (operator
releases the handle), the
operator presence lever
signals the
safety stop switch
which will stop the
engine and bring the trowel to a halt.
6. Hand Grip–
Replace hand grips when they become worn
or damaged.
7.
Centrifugal "Kill" Switch–
In the event the operator loses
control of the trowel, this switch will shut-down the engine.
8.
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.
9. Throttle Lever –
Controls engine speed. Returns engine
to idle when released.
10.
Trowel Lifting Point–
Insert the auxiliary lifting tube here.
See Figure 23.
11.
Access Door
Hinged door allows access to the blade
area.
12.
Lifting Tube Access Slot –
Insert the auxillary lifting tube
here.
13. Main Tube
- When disassembling components inside the
tube exercise extreme
CAUTION!
Tube is spring-loaded,
severe injury could result if not disassembled correctly.
14.
Guard Ring- NEVER!
put hands or feet inside guard ring
while the machine is running.
15.
Engine –
This trowel uses a Honda or a Robin gasoline
engine.
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 V-
belt. NEVER
operate the trowel with this cover removed.
19.
Pre-Load Adjuster (Quick Pitch Handle) –
Handle Pre-
Load can be adjusted to the specific trowel that the handle
is affixed to. For the J36 and M30 Series, the adjustment
screw should be set with the arrow aligned to the letter "J".
J36/M30 WALK-BEHIND TROWEL OPERATION AND PARTS MANUAL REV. #4 (07/23/08) — PAGE 17

Adding fuel to the tank should be done only
when the engine is stopped and has had an
opportunityto cool down. In the event of afuel
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.
Figure 4. Engine Controls and Components
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.
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.
INITIAL SERVICING
The engine (Figure 4) must be checked for proper lubrication and
filled with fuel prior to operation. Refer to the manufactureris 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.
2.
Throttle Lever – Used to adjust engine RPM speed (lever
advanced forward
SLOW,
lever back toward operator
FAST).
3.
Engine ON/OFF Switch –
ON
position permits engine
starting, OFFposition stops engine operation.
4.
Recoil Starter (pull rope)– Manual-starting method, Pull
the starter grip until resistance is felt, then pull briskly and
smoothly.
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.
8. Spark Plug – Provides spark to the ignition system. Set
spark plug gap according to engine manufacturer's
instructions. Clean spark plug once a week.
9.
Muffler – Used to reduce noise and emissions.
10.
Fuel Tank – Holds unleaded gasoline. For additional
information refer to engine owner's manual.
11.
Oil Drain Plug – Remove this plug to remove oil from the
engine's crankcase.
12.
Dipstick/Oil Filler Cap – Remove this cap to determine if
the engine oil is low. Add oil through this filler port as
recommended in Table 4.
PAGE 18 — J361M30 WALK-SEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)

The Quick-PitchTM handle is spring loaded, personal injury
or damage could result from improper handling or
installation. Be careful when installing this component.
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 provided general instructions on how to install those
components. Instruction sheet P/N 20485 provides further details
for the handle assembly.
Handle Tube installation (AH Models)
1. 
Install the
handle tubeto
the gearbox as shown in (Figure 5).
The mounting hardware should be contained in the shipping
container.
Main Handle (Tube)
2 
Gearbox
3 
3/8" Hex Nut
4 
3/8" Hex Head Screw
Figure 5. Handle Tube Installation
2. 
Pivot the
T-handle
back (full pitch) (Figure 6). This will
relax the spring inside the handle tube. Spread the handle
bar ends just enough to engage the teeth on the handle
tube. Attach the hand wheel assembly, position handlebar
to desired location, and tighten hand wheel firmly.
1 
Pivot Pitch Handle (Pivot back to
relieve spring tension)
2 
Hex Screw (3/8 - 16 x 5)
3 
Full Pitch
4 
No Pitch
5 
Spread Slightly to Install
6 
Hand Wheel
Figure 6. Handlebar Installation
Throttle Cable Installation
1.
Uncoil the throttle cable and housing.
2.
Feed the throttle cable through the cable housing.
3.
Connect the throttle cableto the engine. (Figure 7),
HONDA
and (Figure 8),
ROBIN.
There should be a piece of wire
installed on the trowel to show where to route the throttle
cable. Route cable end (item 2) through the spring (item 4)
and swivel stop (item 6). When connecting the cable housing,
make sure that no more than
1/4" (6.4mm)
of the cable
housing (item 5) protrudes past the housing clamp (item 7)
on the engine.
Considerable force may be
required when moving the Quick-
PitchTM
T-handle
forward or
backward.
NOTE
J36/N130 WALK-BEHIND TROWEL OPERATION AND PARTS NIANUAL — REV M (07/23/08) — PAGE 19

J36/M3OTROWEL - ASSEMBLY AND INSTALLATION
lf the throttle lever does not return
to the "neutral" position with
throttle backed off, loosen
adjuster nut (item 1) 1/2 turn at a
time, tighten and recheck.
Readjust throttle tension as
necessary.
These are general instructions.
lnstallation 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.
NOTE
1.
1 
Adjuster Nut
2 
Cable End
3 
Swivel Stop
4 
Idle Return Spring
5 
Cable Housing (End)
6 
Swivel Stop Hole
7 
Cable Housing Clamp
8 
Clamp Screw
Figure 7. Throttle Cable Connection (HONDA)
1 
Throttle Cable
2 
Engine Throttle Lever
3 
Place Throttle Cable Here
4 
1/4" (6.4mm) Deflection
Figure 8. Throttle Cable Connection (ROBIN)
Tighten cable clamp screw (item 8) and swivel stop screw
(item 3).
5.
After the cable has been installed on the engine, adjust
and tighten operator position of the handle to lock the
throttle cable at the proper length.
6.
Adjust cable tension. Loosen the lock nut on the throttle
cable receiver (Figure 9) and loosen or tighten the nut
below it. Retighten the lock nut.
1 
Adjusting Nut
2 
Locking Nut
Figure 9. Safety Wire Connection
Handle Height Adjustment
If handle height adjustment is desired, a handle wedge kit can be
purchased foryourtrowel by ordering P/N 2576from 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).
Operator Presence Switch Installation (Optional)
Your adjustable handle utilizes an "Operator Presence Switch"
that shuts the engine down once the Operator Presence Lever
is released. To install the lever, switch, and associated wiring,
perform the following procedures:
Ensure the handle tube is properly installed onto the
gearbox, handlebars onto the handle tube, and throttle
cable installed according to the instruction sheet provided
with the handle.
Connect the Safety Stop Wire from the Safety Stop Switch
to the tail wire on the engine. (Figure 10)
PAGE 20 — J361M30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #4 (07/23/08)