OPERATION AND PARTS MANUAL
SERIES
WW
ALK-BEHIND TROWELALK-BEHIND TROWEL
W
ALK-BEHIND TROWEL
WW
ALK-BEHIND TROWELALK-BEHIND TROWEL
J-36/M-30 SERIES
5.5 HP, 9 HP, 9 HP HIGH SPEED
HONDA GASOLINE ENGINE
6 HP, 9 HP ROBIN GASOLINE ENGINE
Revision #0 (12/29/06)
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 22073
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.
J-36/M-30 TROWEL— TABLE OF CONTENTS
MQ WHITEMAN J-36/M-30
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
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, 5.5 HP HONDA And 6 HP ROBIN Assy. 56-57
Engine, 9 HP HONDA And 9 HP ROBIN Assy. ... 58-59
Engine, M-30 Trowel, 5.5 HP HONDA Assy........ 60-61
Thrust Collar And Yoke Assembly ...................... 62-63
Spider Assembly ................................................ 64-65
Blades & Pan Assembly ..................................... 66-67
Terms And Conditions Of Sale-Parts ...................... 69
PAGE 4 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
NOTE
Specifications and
part numbers are
subject to change
without notice.
Effective: January 1st, 2006
Ordering parts has never been easier!
PARTS ORDERING PROCEDURES
Choose from three easy options:
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 Par ts
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.
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
on
Standard orders
complete part numbers.*
Fax
your order in and qualify for a 2% Discount
on
Standard orders
complete part numbers.*
Domestic (US) Dealers Call:
1-800-427-1244
and qualify for a 5% Discount
for all orders which include
for all orders which include
International Customers
their local Multiquip Representatives for
Parts Ordering information.
Note: Discounts Are Subject To Change
Note: Discounts Are Subject To Change
should contact
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
❒❒
NOTE
www.multiquip.com
All orders are treated as
and will ship the same day if received prior
to 3PM PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 5
❒❒
❒
Specify Preferred Method of Shipment:
❒❒
✓
UPS/Fed Ex
■
■
■ Next Day
■
Standard Orders
Priority One
Ground
Second/Third Day
✓ DHL
✓
Tr u ck
B
J-36/M-30 TROWEL— DIMENSIONS
A
C
D
Figure 1. J-36/M-30 Trowel Dimensions
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PAGE 6 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
J-36/M-30 TROWEL— SPECIFICATIONS
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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.
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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 “
may vary depending upon the condition of the concrete.
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J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 7
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J-36/M-30 TROWEL— TRAINING CHECKLIST
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.
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Operator _________________________________________ Trainee __________________________________________
COMMENTS:
PAGE 8 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
J-36/M-30 TROWEL— DAILY PRE-OPERATION CHECKLIST
DAILY PRE-OPERATION CHECKLIST
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1
2
3
4
5
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J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 9
J-36/M-30 TROWEL— SAFETY MESSAGE ALERT 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
NOTE
Before using this WALK-BEHIND TROWEL, ensure that the
operating individual has read, understands, and complies
with all instructions in this manual.
Whiteman J-36/M-30 TROWEL.
For engine maintenance
information, please refer to the
engine manufacturer's instructions
for data relative to its safe
operation.
HAZARD SYMBOLS
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.
Lethal Exhaust Gases
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.
Explosive Fuel
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.
Burn Hazards
DANGERDANGER
DANGER
DANGERDANGER
You WILL be
if you DO NOT follow these directions.
WARNINGWARNING
WARNING
WARNINGWARNING
You CAN be KILLED or
you DO NOT follow these directions.
CAUTICAUTI
CAUTION
CAUTICAUTI
You CAN be
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.
KILLED
INJURED
if you DO NOT follow
or
SERIOUSLY INJURED
SERIOUSLY INJURED
if
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.
Rotating Parts
NEVER operate equipment with covers, or
guards removed. Keep
and
clothing
prevent injury.
away from all moving parts to
fingers, hands, hair
PAGE 10 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
J-36/M-30 TROWEL— SAFETY MESSAGE ALERT SYMBOLS
Accidental Starting
ALWAYS place the engine ON/OFF
switch in the OFF position, when the
trowel is not in use.
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.
Respiratory Hazard
ALWAYS wear approved respiratory protection.
Sight and Hearing hazard
ALWAYS wear approved eye and hearing
protection.
Equipment Damage Messages
Other important messages are provided throughout this manual
to help prevent damage to your trowel, other property, or the
surrounding environment.
CAUTICAUTI
CAUTION
CAUTICAUTI
This walk-behind trowel, other property, or the
surrounding environment could be damaged
if you do not follow instructions.
J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 11
J-36/M-30 TROWEL — RULES FOR SAFE OPERATION
RULES FOR SAFE OPERATION
WARNINGWARNING
WARNING
WARNINGWARNING
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.
■
NEVER operate this equipment when not feeling well due to
fatigue, illness or taking medicine.
■
NEVER operate the trowel under the influence or drugs or
alcohol.
■
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.
The following safety guidelines should always be used when
operating the J-36/M-30.
SAFETY
■
DO NOT operate or service this equipment
before reading this entire manual. The
manual must be kept available and accessible
to the operator.
■
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.
■
NEVER operate the trowel without proper protective clothing,
shatterproof glasses, steel-toed boots and other protective
devices required for the job.
■
NEVER touch the hot exhaust manifold, muffler
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
hot!
with
■
The engine of this trowel requires an adequate free flow of
cooling air. NEVER operate the trowel in any enclosed or
■
ALWAYS refuel in a well-ventilated area, away from sparks
and open flames.
components can cause serious burns.
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
carbon monoxide gas.
DEADLY
■
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.
■
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.
PAGE 12 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
■
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
death.
■
NEVER
Fire or explosion could result from
vapors
■
Topping-off to filler port is dangerous, as it tends to spill fuel.
■
NEVER use fuel as a cleaning agent.
smoke
, or if fuel is spilled on a
bodily harm or even
around or near the machine.
fuel
hot!
engine.
J-36/M-30 TROWEL — RULES FOR SAFE OPERATION
■
NEVER Run engine without air filter. Severe engine damage
may occur. Service air filter frequently to prevent carburetor
malfunction.
■
NEVER place your
while starting or operating this equipment.
■
AVOID wearing jewelry or loose fitting clothing that may snag
on the controls or moving parts as this can cause a serious
injury.
■
ALWAYS keep clear of
operating the trowel.
■
Moving Parts – Shut down the engine before performing
service or maintenance functions. Contact with moving parts
can cause serious injury.
■
ALWAYS check to make sure that the operating area is clear
before starting the engine.
■
NEVER leave the machine
■
ALWAYS be sure the operator is familiar with proper safety
precautions and operations techniques before using trowel.
feet
or
rotating
hands
inside the guard rings
or
moving parts
unattended
while running.
while
■
■
Maintenance Safety
■
■
■
■
■
■
When placing the trowel inside a truck-bed for transport,
always tie-down the trowel.
ALWAYS use proper lifting techniques when moving the
trowel.
NEVER lubricate components or attempt service on a running
trowel.
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.
■
ALWAYS keep the work area well organized.
■
ALWAYS clear the work area of any debris, tools, etc. that
would constitute a hazard while the trowel is in operation.
WARNINGWARNING
WARNING
WARNINGWARNING
ALWAYS check to make sure that the operating area is
clear before starting the engine.
■
No one other than the operator is to be in the working area
when the trowel is in operation.
■
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.
■
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.
Emergencies
■
■
■
ALWAYS know the location of
the nearest
ALWAYS know the location of the
nearest
In emergencies
nearest phone or
Also know the phone numbers of the nearest
ambulance, doctor
information is invaluable in the case of an
emergency and could keep a serious situation from
becoming a tragic one .
fire extinguisher
first aid kit
.
always
keep a phone on the job site
and
.
know the location of the
.
fire department
. This
Transporting
■
ALWAYS shutdown engine before transporting.
■
Tighten fuel tank cap securely and close fuelcock to prevent
fuel from spilling.
■
Drain fuel when transporting trowel over long distances or
bad roads.
J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 13
J-36/M-30 TROWEL— OPERATION AND SAFETY DECALS
P/N35168
OPERATION AND SAFETY DECALS
The J-36/M-30 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.
R
R
SERIES
1
P/N 22070
MODEL
SERIAL NO.
CONTACT
3
PART S
DEPARTMENT
6
P/N 36099 (ISO Blue)
CAUTION
DO NOT LIFT MACHINERY BY GUARD
RING. MAY CAUSE DAMAGE TO
GUARD RING SHOCK MOUNTS
USE LIFT HANDLES ONLY
P/N 1261
9
7
P/N 35137
4
P/N 20816
2
P/N 2942 WHITE TEXT 13”
WARNING
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.
P/N35137
5
(Quick Pitch Model)
8
U
Q
P
I
T
P/N 12405
P/N: 21455
WARNING!
DO NOT OPERATE HANDLE UNTIL IT IS
SECURELY FASTENED TO POWER TROWEL
& INSTRUCTIONS HAVE BEEN READ
I
C
K
H
C
WARNING
12
ROTATING BLADE
HAZARD
Keep hands
and feet clear
of guard rings.
Stop engine
11
before servicing.
P/N 35168
P/N35168
PAGE 14 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
FINISH
Figure 2. Operation and Safety Decals
C
H
T
I
™
P
-
H
A
K
N
C
D
I
U
Q
BOISE, IDAHO USA
U. S. PATENT
C
O
N
P/N 1758
XXXXXXX
C
R
E
L
E
R
E
H
S
I
N
I
T
F
E
13
P/N 11092
PRELOAD TRIM INDICATOR
FINISH
COMBO
J
15
P/N 1735
B
COMBO
10
P/N 20527
14
P/N: 1492
(STANDARD MODEL)
J-36/M-30 TROWEL— GENERAL INFORMATION
Intended Use
Operate the J-36/M-30 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.
J-36/M-30 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) like the engine, blades, Quick Pitch™
handle, operator presence lever, 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.
Engine
This trowel is available with a 5.5 or 9 HP
engine, or a 6 or 9 HP
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.
of concrete slabs.
all the safety instructions carefully. Safety instructions will
ROBIN
gasoline engine. Refer to the
floating
HONDA
and
gasoline
Spider
The vertical output shaft of the gearbox connects to a cast hub
called the
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
spaced in a radial pattern and attached to vertical rotating
shaft by means of a
Safety Stop Switch
In the event of a trowel runaway condition (operator releases
the handlebars), the
stop the engine and bring the trowel to a halt
Operator Presence Lever (Optional Feature)
If equipped with the optional
the event of a trowel runaway condition (operator releases
the handle), the
stop switch
to a halt.
spider
. The spider has 4 arms that extend outward
(8 in./203mm wide) blades per rotor equally
spider assembly.
centrifugal safety stop switch
operator presence lever
operator presence lever
which will stop the engine and bring the trowel
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
signals the
will
, in
safety
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
gearbox
The
to the
of the trowel and is equipped with two shafts (input and output).
is located beneath the engine and transfers power
spider
assembly. The gearbox controls the rotational speed
J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 15
NEVER attempt to
the assistance of another person to help lift the trowel .
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
lift
the trowel by yourself. ALWAYS get
J-36/M-30 TROWEL— CONTROLS AND COMPONENTS
FINISH
COMBO
PRELOADTRIM
INDICATOR
FINISH
COMBO
12
11
6
3
5
6
2
QUICK PITCH ™
10
HANDLE
1
15
8
9
7
O
B
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J
PRELOADTRIM INDICATOR
H
IS
IN
F
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B
H
S
I
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I
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13
4
19
14
PAGE 16 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
17
16
Figure 3. Controls And Components
18
J-36/M-30 TROWEL— CONTROLS AND COMPONENTS
Figures 3 shows the location of the basic controls or components,
for the J-36/M-30 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. 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
in the event of a trowel runaway condition (operator
releases the handle), the
signals the
engine and bring the trowel to a halt.
safety stop switch
operator presence lever
operator presence lever
which will stop the
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 Vbelt. NEVER operate the trowel with this cover removed.
19. Pre-Load Adjuster (Quick Pitch Handle) – Handle PreLoad can be adjusted to the specific trowel that the handle
,
is affixed to. For the J-36 and M-30 Series, the adjustment
screw should be set with the arrow aligned to the letter "J".
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.
J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 17
J-36/M-30 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 manufacturer's 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.
DANGER
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
SLOW
advanced forward
FAST
).
3. Engine ON/OFF Switch –
OFF
starting,
4. Recoil Starter (pull rope) – Manual-starting method. Pull
the starter grip until resistance is felt, then pull briskly and
smoothly.
position stops engine operation.
, lever back toward operator
ON
position permits engine
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.
NOTE
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.
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.
PAGE 18 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
J-36/M-30 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 provided general instructions on how to install those
components. Instruction sheet P/N 20485 provides further details
for the handle assembly.
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).
PIVOT PITCH HANDLE
BACK AS SHOWN TO
RELIEVE SPRING TENSION
(QUICK PITCH MODEL)
NOTE
HEX SCREW 3/8-16 x 5
5
1
3
1 Pivot Pitch Handle (Pivot back to
2 Hex Screw (3/8 - 16 x 5)
3 Full Pitch
4
2
4 No Pitch
5 Spread Slightly to Install
6 Hand Wheel
Considerable force may be
required when moving the QuickPitch™ T-handle forward or
backward.
2
PITCH
1
SPREAD
5
SLIGHTLY
TO INSTALL
relieve spring tension)
FULL
3
HAND WHEEL
6
NO
4
PITCH
1 Main Handle (Tube)
2 Gearbox
3 3/8" Hex Nut
4 3/8" Hex Head Screw
Figure 5. Handle Tube Installation
2. Pivot the
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.
The Quick-Pitch™ handle is spring loaded, personal injury
or damage could result from improper handling or
installation. Be careful when installing this component.
T-handle
CAUTIONCAUTION
CAUTION
CAUTIONCAUTION
back (full pitch) (Figure 6). This will
Throttle Cable Installation
1. Uncoil the throttle cable and housing.
2. Feed the throttle cable through the cable housing.
3. Connect the throttle cable to the engine. (Figure 7), HONDA
Figure 6. Handlebar Installation
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
housing (item 5) protrudes past the housing clamp (item 7)
on the engine.
1/4" (6.4mm)
of the cable
J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 19
J-36/M-30 TROWEL — ASSEMBLY AND INSTALLATION
2
3
1
4
5
8
7
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)
If the throttle lever does not return
to the "neutral" position with
NOTE
7. These are general instructions. Installation of the throttle
6
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.
throttle backed off, loosen
adjuster nut (item 1) 1/2 turn at a
time, tighten and recheck.
Readjust throttle tension as
necessary.
2
1
1 Adjusting Nut
2 Locking Nut
Figure 9. Safety Wire Connection
2
3
1
4
1 Throttle Cable
2 Engine Throttle Lever
3 Place Throttle Cable Here
4 1/4" (6.4mm) Deflection
Figure 8. Throttle Cable Connection (ROBIN)
4. 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.
Handle Height Adjustment
If handle height adjustment is desired, a handle wedge kit can be
purchased for your trowel by ordering P/N 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).
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:
1. 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.
2. Connect the Safety Stop Wire from the Safety Stop Switch
to the tail wire on the engine. (Figure 10)
PAGE 20 — J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06)
FINISH
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J-36/M-30 TROWEL — ASSEMBLY AND INSTALLATION
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6
5
1 Operator Presence Wiring (Option)
2 Operator Presence Lever (Option)
(Temporary Positioning for Shipping)
3 Tail Wire From Engine
4 Safety Stop Wire From Switch
5 Safety Stop Switch
6 Throttle Lever
Figure 10. Safety Wire Connection
5. Remove one 7mm nut from each of the terminals on the
Safety Stop Switch. (Leave the existing two wires to the
switch connected.) (Figure 13).
Figure 13. Safety Stop Switch Connection
6. Connect the two wires from the Operator Presence Lever
to the Safety Stop Switch terminal lugs. (one per lug; either
position). Re-install and tighten the nuts. (Figure 14).
3. Install the ground wire to the engine, (Honda engine shown,
Figure 11).
Ground Wire
from handle
Pitch Cable Installation
1. Expose the pitch cable to maximum by adjusting the handle
pitch to the "no pitch" position. Pivot the pitch handle forward
Figure 11. Ground Wire Connection
or no pitch, (Figure 15).
4. If so equipped, re-position the Operator Presence Lever
on the handlebars, (Figure 12).
Figure 14. Wiring Connection
NO PITCH
FORWARD
Figure 12. Repositioning the Lever
J-36/M-30 WALK-BEHIND TROWEL — OPERATION AND PARTS MANUAL — REV. #0 (12/29/06) — PAGE 21
Figure 15. "No Pitch" Position
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