Multiquip WALK-BEHIND TROWEL User Manual

OPERATION AND PARTS MANUAL

J-SERIES

WALK-BEHIND TROWEL

Revision #6 (09/30/10)

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 11216

Engine exhaust and some of
its constituents, and some dust created
by power sanding, sawing, grinding,
drillingandotherconstructionactivities
contains chemicals known to the State
of California to cause cancer, birth
defects and other reproductive harm.
Some examples of these chemicals are:

Leadfromlead-basedpaints.
Crystallinesilicafrombricks.
Cementandothermasonryproducts.
Arsenicandchromiumfrom chemically
treatedlumber.

Your risk from these exposures varies,
dependingonhowoftenyoudothistype
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.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 3

J-SERIES TROWEL— TABLE OF CONTENTS

Here's How To Get Help ............................................ 3

Table Of Contents ..................................................... 4

Parts Ordering Procedures ....................................... 5

Training Checklist ...................................................... 6

Daily Pre-Operation Checklist ................................... 7

Safety Message Alert Symbols .............................. 8-9

Rules For Safe Operation .................................. 10-11

Operation And Safety Decals .................................. 12

Specifications (Trowel) ............................................ 12

Specifications (Engines & Electric Motor) ............... 14

Specifications (Trowel Weights) .............................. 14

General Information ................................................ 15

MQ WHITEMAN — J-SERIES TROWEL

Controls and Components ................................. 16-17

Basic Engine ........................................................... 18

Assembly and Installation .................................. 19-21

Pre-Inspection .................................................... 22-23

Initial Start-Up (Gasoline Engine) ......................24-25

Initial Start-Up (Electric Motor) ............................... 26

Operation ........................................................... 27-28

Options ............................................................... 29-30

Maintenance ...................................................... 31-35

Troubleshooting (Trowel) ................................... 36-37

Troubleshooting (Engine) ........................................ 38

Explanation of Codes in Remarks Column ............. 40

Suggested Spare Parts ........................................... 41

Nameplate and Decals....................................... 42-43

Standard Handle Assembly ...............................44-45

Quick Pitch™ Handle Assembly........................ 46-47

Thrust Bearing Kit Assembly .............................. 48-49

3 and 4 Blade spider Assembly ......................... 50-51

Gearbox and Engine Mounts Assembly ............ 52-53

Engines, Honda, Robin, & Briggs & Stratton ..... 54-55

Hand Clutch Assembly S/N LJ42036 Above ...... 56-57

Hand Clutch Assembly S/N LJ42037 Below ...... 58-59

Electric Motor Assembly..................................... 60-61

Guard Ring Assembly ........................................ 62-63

Blades and Adjustment Fixture Assembly ......... 64-65

Lifting Bale Assembly ......................................... 66-67

HONDA GX160K1QA2 ENGINE

Cylinder Head Assembly ................................... 68-69

Cylinder Barrel Assembly ................................... 70-71

Crankcase Cover Assembly ............................... 72-73

Crankshaft Assembly .........................................74-75

Piston Rings Assembly....................................... 76-77

Camshaft Assembly ........................................... 78-79

Recol Starter Assembly ..................................... 80-81

Fan Cover Assembly .......................................... 82-83

Carburetor Assembly ......................................... 84-85

Air Cleaner (Oil Bath ) Assembly ....................... 86-87

Muffler Assembly ............................................... 88-89

Fuel Tank Assembly .......................................... 90-91

Flywheel Assembly ............................................92-93

Ignition Coil Assembly ........................................ 94-95

Control Assembly ............................................... 96-97

Labels Assembly ................................................ 98-99

Gasket Kit Assembly ............................................. 101

Terms and Conditions of Sale — Parts ................. 102

NOTE

Specification and part number
are subject to change without
notice.

PAGE 4 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL— PARTS ORDERING PROCEDURES

Ordering parts has never been easier!

Choose from three easy options:

January 1

Effective:

st

, 2006

Best Deal!

Order via Internet (Dealers Only):

Order parts on-line using Multiquip’s SmartEquip website!

N View Parts Diagrams

N Order Parts
N Print Specification Information

Goto www.multiquip.com and click on

Order Parts

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)

Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.

to log in and save!

Order via Phone:

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 and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*

Note: Discounts Are Subject To Change

Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*

Note: Discounts Are Subject To Change

Domestic (US) Dealers Call:

1-800-427-1244

International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.

When ordering parts, please supply:

R Dealer Account Number
R Dealer Name and Address
R Shipping Address (if different than billing address)
R Return Fax Number
R Applicable Model Number
R Quantity, Part Number and Description of Each Part

NOTICE

All orders are treated as Standard Orders and will

ship the same day if received prior to 3PM PST.

R Specify Preferred Method of Shipment:
UPS/Fed Ex DHL

N Priority One Truck 
N Ground
N Next Day
N Second/Third Day

www.multiquip.com

WE ACCEPT ALL MAJOR CREDIT CARDS!

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 5

J-SERIES TROWEL— TRAINING CHECKLIST

TRAINING CHECKLIST

This checklist will lists 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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PAGE 6 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL— DAILY PRE-OPERATION CHECKLIST

DAILY PRE-OPERATION CHECKLIST

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J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 7

J-SERIES 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 the Safety
Messages and Operating Instructions could result in injury to
yourself and others.

HAZARD SYMBOLS

NOTE

This Owner's Manual has been developed to provide
complete instructions for the safe and efficient operation
of the MQ Whiteman J-SERIES TROWEL. For engine
maintenance information, please refer to the engine
manufacturers instructions for data relative to its safe
operation.

Before using this WALK-BEHIND TROWEL, ensure
that the operating individual has read and
understands 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.

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.

DANGER: You WILL be KILLED or

SERIOUSLY injured if you DO NOT follow
directions.

WARNING: You CAN be KILLED or

SERIOUSLY injured if you DO NOT follow
directions.

CAUTION: You CAN be injured if you

DO NOT follow directions.

Potential hazards associated with J-Series trowel operation will
be referenced with "
this manual, and will be referenced in conjunction with Safety
"

Message Alert Symbols

Hazard Symbols

".

" which appear throughout

Burn Hazards

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 fingers,

clothing

injury.

away from all moving parts to prevent

hands, hair

and

PAGE 8 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES 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.

NOTE

This

walk-behind trowel

the surrounding environment could be
damaged if you do not follow instructions.

, other property, or

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.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 9

J-SERIES TROWEL— RULES FOR SAFE OPERATION

■

CAUTION:

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.

The following safety guidelines should always be used when
operating the J-Series walk-behind power trowel.

SAFETY

■

DO NOT operate or service this equipment
before reading this entire manual.

■

This equipment should not be operated by
persons under 18 years of age.

■

NEVER operate the trowel without proper protective clothing,
shatterproof glasses, steel-toed boots and other protective
devices required by 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 (except electric models)

components can cause serious burns.

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

trowel's engine and may
cause injury to people.
Remember the trowel's
engine gives off
carbon monoxide gas.

DEADLY

■

■

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.

■

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.

■

Manufacture does not assume responsibility for any accident
due to equipment modifications.

■

Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.

■

ALWAYS check the trowel for loosened threads or bolts
before starting.

■

■

■

■

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

machine. Fire or explosion could result from

fuel vapors

engine.

NEVER operate the trowel in an explosive atmosphere or
near combustible materials. An explosion or fire could result
causing severe

Topping-off to filler port is dangerous, as it tends to spill fuel.

smoke

around or near the

, or if fuel is spilled on a

bodily harm or even death.

hot!

PAGE 10 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL— RULES FOR SAFE OPERATION

■

DO NOT operate this trowel unless all guards and safety
devices are attached and in place. See Pages 16 and 17.

■

ALWAYS use proper lifting techniques when moving the
trowel.

■

ALWAYS check to make sure that the operating area is clear
before starting the engine.

■

ALWAYS test the safety
the trowel.

■

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, this can cause a serious
injury.

■

ALWAYS keep clear of
operating the trowel.

■

NEVER leave the machine

■

Moving Parts – Shut down the engine before performing
service or maintenance functions. Contact with moving parts
can cause serious injury.

Maintenance Safety

■

Disconnect the spark plug wires before attempting any type
of service.

kill switch

feet

or

rotating

devices before operating

hands

inside the guard rings

or

moving parts

unattended

while running.

while

■

■

■

■

■

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Emergencies

Keep the trowel in proper running condition.
Make sure that there is no buildup of concrete, grease, oil or

debris on the trowel.
Fix damage to the trowel immediately and always replace

broken parts.
Dispose of hazardous waste properly. Examples of potentially

hazardous waste are used
High Temperatures – Allow the machine and engine to

cool

before adding fuel or performing service and
maintenance functions. Contact with
cause serious burns.

■

ALWAYS know the location of the nearest

fire extinguisher

location of the nearest telephone. Also know
the phone numbers of the nearest

ambulance, doctor

This information will be invaluable in the case
of an

motor oil, fuel

emergency

and

.

and

fuel filters

hot!

components can

first aid kit

and

. Know the

fire department

.

.

■

Securely support any machine components that must be
raised.

■

NEVER lubricate components or attempt service on a running
machine.

■

DO NOT use food or plastic containers to dispose of
hazardous waste.

■

DO NOT pour
down a drain or into any water source.

waste, oil

or

fuel

directly onto the ground,

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 11

J-SERIES TROWEL— OPERATION AND SAFETY DECALS

Machine Safety Decals

The J-Series walk-behind trowel is equipped with a number of safety decals. These decals are provided for operator safety and
maintenance information. Figure 1 below illustrates these decals as they appear on the machine. Should any of these decals
become unreadable, replacements can be obtained from your dealer.

Figure 1. J-Series Trowel Decals

PAGE 12 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

Side View

J-SERIES TROWEL— SPECIFICATIONS (TROWEL)

Figure 2. J-Series Trowel Dimensions

Table 1. J-Series Trowel Specifications

A– Height (Lifting Hook) 36.7 in (931.6 mm)

B– Height (Engagement Lever) 41.4 in (1,044.2 mm)

C–Width

D–Length

Weight – Operating 150 lb. (330 kg.)

Sound Pressure 94 db

Vibration 2.0g (19.6 m/s2)

Blade Speed (max) 129 rpm @ 4000

Blade Tip Speed 1,182 fpm (6.0 m/s)

NOTE:

1. Sound pressure is a weighted measure. Measured at the
operators 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.
Hearing protection is always recommended.

normal

” circumstances. Sound pressure

2. The vibration level indicated is the maximum RMS (Root
Mean Square) value obtained at the handle grip while
operating the walk-behind trowel on curing concrete in a
manner most often experienced in “
Values were obtained from all three axes of motion. The
values shown represent the maximum RMS value from
these measurements.

36.5 in. (927.1 mm)

70.5 in. (1,789.4 mm)

normal

” circumstances.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 13

J-SERIES TROWEL— SPECIFICATIONS (ENGINES & ELECTRIC MOTOR )

Table 2. Specifications (Engines & Electric Motor)

Model HONDA GX-160QA2 Electric Motor

Air-cooled 4 stroke, Single

Ty pe

Cylinder, OHV, Horizontal

Shaft Gasoline Engine

N/A

Engine/Electric Motor

Dimension (L x W x H)

Dry Net Weight

Table 3. Specifications (Trowel Weights)

Bore X Stroke

Displacement 163 cc (9.9 cu-in) N/A

Max Output 5.0 H.P./3600 R.P.M. 2.0 HP

Fuel Tank Capacity

Fuel

Lube Oil Capacity .60 liters (0.63 qts) N/A

Speed Control Method

Starting Method Recoil Start N/A

Input Voltage

2.7 in. x 1.8 in.

(68 mm x 45 mm)

Approx. 0.95 U.S. gallons

(3.6 liters)

Unleaded Automobile

Gasoline

Centrifugal Fly-weight

Ty pe

12.0 x 14.4 x 13.2 in.

(304 x 362 x 335 mm)

33.1 lbs (15 Kg.) TBD

115/230 VAC Single

N/A

N/A

N/A

N/A

Phase

MODEL POWER SOURCE OPERATING WEIGHT SHIPPING WEIGHT

J-3-5H 5.5 HP Honda 146 lbs. (66 kg.) 186 lbs. (84 kg.)

J-4-5BS 5.0 HP Briggs and Stratton 146 lbs. (65 kg.) 183 lbs. (83kg.)

J-4-6R 6.0 HP Robin 148 lbs. (67 kg.) 188 lbs. (85 kg.)

J-4-6RM 6.0 HP Robin, Manual Clutch 148 lbs. (67 kg.) 188 lbs. (85 kg.)

J-4-5H 5.5 HP Honda 150 lbs. (68 kg.) 190 lbs. (86 kg.)

J-4-5HM 5.5 HP Honda, Manual Clutch 150 lbs. (68 kg.) 190 lbs. (68 kg.)

J-4-2E 2 HP, 115/230, Single-Phase 146 lbs. (66 kg.) 186 lbs. (84 kg.)

PAGE 14 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL— GENERAL INFORMATION

J-Series Walk-Behind 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, pages 16 and 17) like the engine,
blades, quick pitch control, air cleaner, centrifugal stop switch
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.

Engines
This trowel is available with either an 5.0 HP HONDA, 4.6 HP

ROBIN, or a 5.0 HP Briggs and Stratton gasoline engine. In

addition, a 2.0 horsepower 115/230 VAC, single phase electric
motor is also available. Refer to the engine owner’s manual for
instructions regarding the operation and maintenance of your
engine. The engine manual is included with your trowel at the
time of shipping from Whiteman. Please contact your nearest
Multiquip Dealer for a replacement should the original manual
disappear.

Drive System

Power is transferred from the engine or electric motor to the
gearbox input shaft via a V-belt or pulley drive system. The pulley
engages using either a centrifugal or manual clutch. See page

23.

Gearbox

The
to the
rotational speed of the trowel and is equipped with two shafts
(input and output).

of concrete slabs.

all the safety instructions carefully. Safety instructions will

gearbox

is located beneath the engine and transfers power

rotor

or

spider

assembly. The gearbox controls the

floating

and

Blades

The blades of the trowel finish the concrete as they are rotated
around the surface. Blades are classified as
inches wide),
wide). This trowel comes equipped with either
blades per rotor equally spaced in a radial pattern and
attached to vertical rotating shaft by means of a

assembly.

Centrifugal Stop Switch

In the event of a trowel runaway condition (operator releases
the handle), a

micro-switch

the engine and bring the trowel to a halt.

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Moving the J-Series Walk-Behind Trowel

This walk-behind trowel is designed to be moved and handled
in several ways. The easiest way to lift the trowel is to use the

auxiliary lifting tube

page 24, Figure 19. When using the auxiliary tube, always use

two persons

Some models have a
chain can be attached to the lifting bale, allowing a forklift or
crane to lift the trowel up onto a slab of concrete. Use a lifting
device of adequate lifting capacity to lift the trowel.

Training

For proper training, please use the “TRAINING CHECKLIST”
located in the front of this manual (Page 6). This checklist will
provide an outline for an experienced operator to provide training
to a new operator

combination

float

(10 or 8 inches wide), and finish (6 inches

three

centrifugal stop switch

depending which trowel you have, will stop

NEVER attempt to
ALWAYS get the assistance of another

person to help lift the trowel or use a crane or

lifting device to move the trowel.

that is attached to the main handle. See

to lift the trowel.

lifting bale

(option) installed. A strap or

,

manual clutch

lift

the trowel by yourself.

(8

or four

spider

or

Spider

The vertical output shaft of the gearbox connects to a cast hub

spider

called the
outward that are used for attachment of blades or other
accessories. Remember as the gearbox output shaft rotates so
does the spider assembly.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 15

. The spider has either 3 or 4 arms that extend

J-SERIES TROWEL— CONTROLS AND COMPONENTS

Figure 3. J-Series Walk-Behind Trowels

PAGE 16 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL— CONTROLS AND COMPONENTS

Figures 3 shows the location of the basic controls or components,
for the J-Series 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. Throttle Control Lever – Controls the speed of the engine.
Move the hand lever towards the operator to increase
engine speed (high), away from the operator to decrease
engine speed (low).

3. Hand Grip/Handle Bar – When operating the trowel, place
both hands on each grip to maneuver the trowel. Replace
hand grips when they become worn or damaged.

4. Centrifugal Kill Switch – In the event the operator looses
control of the trowel, this switch will shut-down the engine.

5. Engine – This trowel uses Honda, Robin and Briggs and
Stratton type gasoline engines.

6. 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.

7. Pitch Control (standard models) - Turn this "Star Wheel"
clockwise for increase blade pitch, and counter-clockwise
for decrease blade pitch.

8. Clutch Lever - Clutch engagement lever. When this lever
is engaged, the blades will begin to rotate. May be used
with either Quick Pitch™ or Standard handle.

9. Main Tube - When disassembling components inside the
tube exercise extreme CAUTION! Tube is spring-loaded,
severe injury could result if not disassembled correctly.

10. Trowel Lifting Point – Insert the auxiliary lifting tube here.
See Figure 19.

11. AC Power Plug (Electric Models Only) – Insert this plug
into an AC power source.

12. Micro-Switch (Electric Models Only) – In the event the
operator loses control of the trowel, this micro-switch will
shut-down the electric motor.

13. Electric Switch Box (Electric Models Only) – Provides
AC power to the electric motor.

14. Guard Ring- NEVER! put hands or feet inside guard ring.

15. Electric Motor (Electric Models Only) – This trowel uses

a 2 HP, 115/230 VAC single phase electric motor.

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. Weights – The trowel may be equipped with two 10 lbs.
weights. The weights may be removed to reduce the
operating weight of the trowel.

20. Stabilizer Ring – Reduces trowel arm vibration. Helps
stabilize trowel arm.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 17

HONDA engine shown.

J-SERIES 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 manufacturers 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.

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.

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

).

, lever back toward operator

8. Spark Plug – Provides spark to the ignition system. Set
spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031 inch) Clean
spark plug once a week.

9. Muffler – Used to reduce noise and emissions.

NOTE

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.

WARNING

3. Engine ON/OFF Switch – ON position permits engine
starting, OFF position stops engine operations.

4. Recoil Starter (pull rope) – Manual-starting method. Pull
the starter grip until resistance is felt, then pull briskly and
smoothly.

PAGE 18 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

while the engine is running or immediately after operating. NEVER
operate the engine with the muffler removed.

10. Fuel Tank – Holds unleaded gasoline. For additional
information refer to engine owner's manual.

Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas

J-SERIES 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 explains how to install those components.

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.

Quick Pitch™ Handle Installation (Quick Pitch Models Only)

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

1. Grasp the Quick Pitch™
position and squeeze the blade pitch adjustment trigger.
Move the
(Figure 6). This will compress the spring inside the handle
tube. Allowing maximum exposure of the pitch cable.

The Quick Pitch™ handle is spring loaded,
personal injury or damage could result from
improper handling or installation. Be careful

when installing this component.

NOTE

Considerable force may be required when
moving the Quick Pitch™ T-handle
forward or backward.

T-handle

towards the engine as far as possible

T-handle

from the operator's

Figure 5. Handle Tube Installation

Figure 6. Blade Pitch T-Handle

2. Lock the spring in the compressed position, by releasing
the blade pitch adjustment trigger.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 19

J-SERIES TROWEL — ASSEMBLY AND INSTALLATION

3. Remove one brass set nut from the Quick Pitch™ cable
end as shown in Figure 7.

4. Thread the second brass set nut towards the cable as far
as possible.

Figure 7. Quick Pitch™ Cable

5. Insert the cable end through the yoke eyelet (Figure 8)
Tighten the first brass set nut by hand to remove all the
slack from the cable.

6 Using a wrench, tighten the second brass set nut up against

the yoke boss. This will lock the cable in place.

Pre-load Adjustment (Quick Pitch™ Models Only)

1. After the Quick Pitch™ handle has been installed on the
trowel, spring pre-load adjustment will be required.

2. Locate the adjustment screw on the underside of the handle
tube (Figure 9).

7. Use a wrench and finish tightening the first brass set nut up
against the yoke boss.

3. A
assist the user in the adjustment of the spring.

4. Align the

COMBO

Walk-Behind trowel.

5. Test the pitch control operation and adjust if necessary.

Throttle Cable Installation (Honda Engine)

1. Set the
pushing it away from the operator’s position towards the
engine.

Figure 9. Cable/Yoke Attachment

decal

has been placed on the side of the handle tube to

arrow

on the adjustment screw with the letter "J"

on the

throttle lever

decal

. The letter "J" stands for J-Series

(Figure 10) to the idle position by

Figure 8. Cable Yoke Attachment

PAGE 20 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

Figure 10. Throttle Lever

J-SERIES TROWEL — ASSEMBLY AND INSTALLATION

2. On

3. Connect the throttle cable

ROBIN

throttle wire must be removed. Make the cut as shown in
Figure 11. The
modification to the throttle cable.

engine throttle lever as shown in Figure 12.

engines, the

HONDA

Figure 11. Throttle Wire Hook

hook-on

engine will not require this

the engine end of the

hook-on

wire to the

HONDA

5. Connect the throttle cable to the engine. Keep in mind there
should be a piece of wire installed on the trowel to show you
where to route the throttle cable. When connecting the cable
housing, make sure that no more than
cable housing protrudes past the housing clamp on the
engine (Step 4).

6. After the cable has been installed on the engine, tighten the
clamp on the throttle control, operator position of the handle
to lock the throttle cable at the proper length.

7. These are general instructions. Installation 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.

Safety Kill Wire

Locate the
and connect it to the
switch to insure proper operation.

RED

wire protruding from the handle tube (Figure14)

RED

tail wire on the engine. Test the kill

1/4" (6.4mm)

of the

Figure 12. Throttle Cable Connection (HONDA)

4. Connect the throttle cable hook-on wire to the
throttle lever as shown in Figure 13.

Figure 13. Throttle Cable Connection (ROBIN)

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 21

ROBIN

engine

Figure 14. Engine Kill Wire Connection

Handle Height Adjustment

If handle height adjustment is desired, a handle wedge kit can be
purchased for your trowel by ordering Part Number 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).

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

NEVER operate the trowel
in a confined area or
enclosed area structure
that does not provide ample

free flow of air

ALWAYS wear approved eye and hearing

protection before operating the trowel.

NEVER place hands or feet inside the guard
rings while the engine is running. ALWAYS shut
the engine down before performing any kind
of maintenance service on the trowel.

.

J-SERIES TROWEL— PRE-INSPECTION

Figure 15. Engine Oil Dipstick (Removal)

3. Insert and remove the dipstick without screwing it into the filler
neck. Check the oil level shown on the dipstick.

4. If the oil level is low (Figure 16), fill to the edge of the oil filler
hole with the recommended oil type (Table 4). Maximum oil
capacity is 400 cc.

It is recommended that the trowel's
the engine after every use. Doing this will verify that the switch is
working properly and presents no danger to the operator.

Before Starting

1. Read safety instructions at the beginning of manual.

trowel

2. Clean the
engine cooling air inlet, carburetor and air cleaner.

3. Check the air filter for dirt and dust. If air filter is dirty, replace
air filter with a new one as required.

4. Check carburetor for external dirt and dust. Clean with dry
compressed air.

5. Check fastening nuts and bolts for tightness.

Engine Oil Check

1. To check the engine oil level, place the trowel on secure level
ground with the engine stopped.

, removing dirt and dust, particularly the

kill switch

be used to stop

NOTE

Reference manufacturer engine manual for
specific servicing instructions.

Figure 16. Engine Oil Dipstick (Oil Level)

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remmuS rehgiHroC°52 03-W01EAS

2. Remove the filler dipstick from the engine oil filler hole
(Figure 15) and wipe it clean.

PAGE 22 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

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Explosive Fuel

J-SERIES TROWEL— PRE-INSPECTION

V-belt Check

A worn or damaged V-belt can adversely affect the performance
of the trowel. If a V-belt is defective or worn simply replace the V­belt as outlined in the maintenance section of this manual.

Fuel Check

Motor fuels are highly flammable and can be dangerous if
mishandled. DO NOT smoke while refueling. DO NOT attempt
to refuel the trowel if the engine is

hot! or running

.

Blade Check

Check for worn or damaged blades. Check to see if one blade is
worn out while the others look new. If this is the case there could
be a blade pitch problem. Refer to the maintenance section of
this manual for blade pitch adjustment procedure. Replace any
worn blades.

CONTROLS

1. Remove the gasoline cap located on top of fuel tank.

2. Visually inspect to see if fuel level is low. If fuel is low, replenish

with unleaded fuel.

Safety Kill Switches

This trowel has been equipped with a safety kill switch or a hand
operated clutch. Safety kill switches should be tested every time
the engine is started.

3. When refueling, be sure to use a strainer for filtration. DO

NOT top-off fuel. Wipe up any spilled fuel.

Gearbox Oil

1. Determine if the

gearbox

oil is low by removing the oil

plug located on the side of the gearbox. This plug will be

check

marked by the "
level of the lubrication oil should be to the bottom of the fill
plug.

" decal. See Figure 17. The correct

Centrifugal Type Kill Switch

Located on the main handle tube is a red switch (Figure 18). The
switching mechanism of this switch should operate freely and
should

always

position, the engine should not start or run. The purpose of this
switch is to stop the engine in a runaway situation, (i.e.-the
operator releasing the handle during operation).

NOTE

NEVER!

disable or disconnect the kill switch.
It is provided for operator safety. Injury may
result if it is disable, disconnected or
improperly maintained.

be kept in this condition. With the switch in the OFF

Figure 17. Gearbox

2. If lubrication oil begins to seep out as the drain plug is
being removed, then it can be assumed that the gearbox
has a sufficient amount of oil.

3. If lubrication oil does not seep out as the drain plug is
being removed, fill with type ISO 680 (Whiteman P/N 10139)
gearbox lubricant oil until the oil filler hole overflows.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 23

Hand Clutch

Some finisher models are equipped with a

clutch

the unit automatically stops rotating when the clutch lever is
released. Clutch operation should be tested each time the machine
is started.

DO NOT let the machine sit unused with the engine at high speed
for an extended period of time. It will cause premature belt wear
or may destroy the belt. Always set the engine speed to idle when
the hand clutch is disengaged.

Figure 18. Centrifugal Kill Switch

hand operated

. These units are not equipped with a safety kill switch since

J-SERIES TROWEL — INITIAL START-UP (GASOLINE ENGINE)

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

The trowel is
around. Use proper heavy lifting procedures
and DO NOT

rings.

Lifting the Trowel Onto a Slab.

Auxiliary Lifting Tube

Remove the auxiliary lifting tube located on top of the main handle.
Insert the tube into the socket located on the opposite side of the
gearbox (Figure 19) from the handle.

Make sure that the hole in the tube engages with the pin in the
socket. With one person lifting from the main handle, and another
lifting from the auxiliary lifting tube pick up the machine to move
onto a slab.

heavy

and

awkward

lift the trowel by the guard

to move

This section is intended to assist the operator with the initial
start-up of the walk-behind trowel. It is extremely important that
this section be read carefully before attempting to use the trowel
in the field.

DO NOT use your trowel until this section is thoroughly
understood

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Starting the Engine (

1. Place the engine
position.

DO NOT attempt to operate the trowel until
the Safety, General Information and
Inspection sections of this manual have
been read and thoroughly understood.
Depending on engine manufacturer,
operating steps may vary. See engine
manufactures operating manual. The
following start-up procedure makes
reference to a HONDA 13 HP Engine

(Manual Start)

HONDA

fuel valve lever

engine)

(Figure 20) to the "ON"

Figure 19. Lifting the Trowel

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Lifting Bale (Option)

The lift bale is optional on new trowels. It provides an optimal lift
point for moving the trowel.
lift a trowel up onto a building with a crane. See “

Equipmen

Using a
recommended, and is perfectly safe for the machine. Extra care
should be taken when lifting the machine off the ground, though.
Serious damage to the machine or personal injury could be
caused by dropping a trowel.

PAGE 24 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

t” section in this manual for ordering information.

crane

The trowel must be stabilized by the person
carrying the
If it is not stabilized properly the handle may
swing around and
damage to the trowel and bodily injury.

to move a machine with a lift bale is highly

operator’s handle

flip

the trowel, thus causing

Lift bales or forklift

(Figure 19).

2. Place the trowel's
position.

can be used to

Optional

Figure 20. Engine Fuel Valve Lever

throttle lever

Figure 21. Throttle Lever (Idle Position)

(Figure 21) to the "ON"

J-SERIES TROWEL — INITIAL START-UP (GASOLINE ENGINE)

3. Place the
position. For models that use this feature.

4. Place the

centrifugal kill switch

NEVER disable or disconnect the centrifugal

kill switch. It is provided for the operators’
safety and injury may result if it is disabled,
disconnected or improperly maintained.

Figure 22. Centrifugal Kill Switch

Choke Lever

(Figure 23) in the "

(Figure 22) in the "ON"

OPEN

" position

6. If the engine has started, slowly return the choke lever
(Figure 23) to the
started repeat steps 1 through 5.

Before the trowel is placed into operation, run the engine for

7.

several minutes. Check for fuel leaks, and noises that would
associate with a loose guard ring and/or covers.

8. To begin troweling, place the throttle lever (Figure 21) in the

RUN

" position

"

Figure 25. Throttle Lever (Run Position)

CLOSED

position. If the engine has not

Figure 23. Engine Choke Lever

5. Grasp the starter grip (Figure 24) and slowly pull it out. The
resistance becomes the hardest at a certain position, corre­sponding to the compression point. Pull the starter grip briskly
and smoothly for starting.

Figure 24. Starter Grip

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 25

J-SERIES TROWEL — INITIAL START-UP (ELECTRIC MOTOR)

Starting The Electric Motor (Single Phase 115/230 Volts)

The electric motor used on the B-Series trowel has two operating
voltages:

■

115 VAC Single Phase, 2 Horsepower

■

230 VAC Single Phase, 2 horsepower

4. Squeeze the micro-switch lever ( Figure 26) to begin trow­eling. This lever will act an
this lever is released, voltage to the electric motor will be
interrupted. When this lever is squeezed the voltage will
resume. This can only be accomplished if the trowel's power
ON/OFF switch is in the ON position.

1. Lift the trowel onto the slab in the same manner as described
on page 24 ("

2. Connect one end of a

Lifting the Trowel Onto a Slab

heavy duty extension cord

").

to the

AC power plug on the trowel.

3. Connect the other end of the extension cord to an AC power
source.

NOTE

Make sure to connect the

correct

AC voltage
(115 or 230 VAC) to the electric motor.
Connecting an incorrect voltage could cause
serious damage to the electric motor. The
identification plate located on the motor will
indicate the motor's voltage requirement.

emergency stop switch

. When

Extension Cable

When electric power is to be provided to the trowel at some
distance from the power source, extension cords are normally
used. Cables should be sized to allow for distance in length and
amperage so that the voltage drop between the power source
and point of use (trowel) is held to a minimum. Use the cable
selection chart (Table 5) as a guide for selecting proper extension
cable size.

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5.2003006

50060021

5.70090081

0100210042

510

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Figure 26. Electric Motor Trowel

NOTE

At 115 VAC the motor should draw about 16.6

Specification and part number

amps and at 230 VAC the motor should draw

are subject to change without

about 8.4 amps.

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)m381(

.tf003
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PAGE 26 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — OPERATION

The following steps are intended as a basic guide to machine
operation, and are not to be considered a complete guide to
concrete finishing. We suggest that all operators (experienced
and novice) read “

Concrete Institute, Detroit, Michigan

section of this manual for more information.

Slabs on Grade

” published by the

. Read the “Training”

American

Pitching The Blades.

Quick Pitch Handle

1. To pitch the blades upwards using the

T-handle

and pull the
the

, (Figure 27) simply squeeze the trigger lock

T-handle

T-handle

towards the engine will cause the blades

towards the operator. Pushing

"Quick Pitch

Maneuvering the Trowel

Get into the operator’s position behind the handle. With a

1.

secure foothold and a firm grasp on the handles slowly
increase the engine speed until the desired blade speed is
obtained.

If your trowel has a
speed with the throttle, then pull on the hand clutch lever to
start the blades turning. Adjust the blade speed after the hand

™"

clutch is fully engaged.

If your trowel has an

switch lever ( Figure 30) to begin turning the blades. This
lever will act an

Figure 27. Quick Pitch™ T- Handle

is released, voltage to the electric motor will be interrupted.
When this lever is squeezed the voltage will resume. This can
only be accomplished if the trowel's power ON/OFF switch

Standard Handle

is in the ON position.

hand clutch (Figure 29)

, set your engine

Figure 29. Hand Clutch Lever

electric motor

emergency stop switch

, Squeeze the micro-

. When this lever

1. To pitch the blades upwards using the "
(Figure 28) simply turn the

star-wheel

Standard

clockwise. Turning the

" handle,

star wheel counter clockwise will cause the blades to lay flat.

Figure 30. Micro-Switch Engagement Lever

To maneuver the trowel, gently lift up on or press down on the

2.

main trowel handle. To move the machine to the operator’s

lift up

left,

down

3. The best method for finishing concrete is to slowly walk
backwards (Figure 31) with the trowel, guiding the trowel
from side to side. This will cover all footprints on wet concrete.

on the handle, to move machine to the right,

on the handle.

push

Figure 28. Standard Handle

4. Remember that if you let go of the trowel, just step away and
let the trowel come to a complete stop before trying to recover
the trowel.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 27

J-SERIES TROWEL — OPERATION

Figure 31 below illustrates a typical walk-behind trowel
application. Practice maneuvering the trowel. The trick is to let
the trowel do the work.

Continue to practice maneuvering the trowel. Try to practice as if
you were finishing a slab of concrete. Practice edging and
covering a large area. Remember a good finishing technique is
to work backwards. Be careful when moving backwards so that
hazards can be avoided. The best way to get accustomed to the
trowel is repeated use.

Figure 31. Maneuvering The Trowel

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

NEVER place your
guard rings while starting or operating this
equipment.

PAGE 28 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

feet

or

hands

inside the

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

ALWAYS keep clear of

parts while operating this equipment.

rotating

or

moving

J-SERIES TROWEL — OPTIONS

Blades

NOTE

Blades should be changed when they fail to

Specification and part number

finish concrete in a satisfactory manner.

are subject to change without

notice.

Blades are a vital part of finishing concrete. This Whiteman
finisher has been designed to finish concrete and are built to
stringent quality standards out of the finest trowel steel. If you need
replacement blades, consult your parts list in this manual for part
numbers and order them from your Multiquip parts dealer or
importer.

Combo Blades

This trowel was equipped with combination FLOAT/FINISH
(Figure 32) blades as original equipment. These blades have
been designed for optimum performance in both the floating and
finishing operations. These blades are versatile and should take
care of most troweling needs.

Clip-On Float Blades (Optional)

These blades will clip (Figure 34) on to an existing installed
blade, allowing your finisher to float on “wet” concrete so that the
troweling operation can begin as early as possible. They are
easily removable, so that after the floating operation, when the
concrete is sufficiently cured, they can be removed to expose the
finish blades for continued troweling.

Float Discs (Optional)

These round discs (Figure 35) attach to the spiders and allow the
machine to “float” on “wet” concrete. The disc design allows early
floating and easy movement from wet to dry areas. They are also
very effective in embedding large aggregates and surface
hardeners.

Figure 34. Clip-On Float Blade

Figure 32. Combination Blade

Finish Blades (Optional)

These blades (Figure 33) have been specifically designed for
finish operations with this trowel. They will provide a premium
surface finishing capability from your trowel. They should only be
used after the concrete has set to the point where the trowel does
not sink into the concrete when placed on it.

Figure 35. Float Disk

Figure 33. Finish Blade

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 29

J-SERIES TROWEL — OPTIONS

Grinding Attachments

Available grinding attachments are used for grinding surface
imperfections or joints. These attachments allow greater utilization
of your trowel. Figure 36 illustrates a typical grinding disk assembly,
complete with hub and stone mounting plate.

Trowel Arm Adjustment Tool

If blades show uneven wear patterns or some tend to wear out
faster than others, the trowel arms may need to be adjusted.
Whiteman makes a special tool (Figure 38) that will adjust all of
the trowel arms consistently. The Trowel Arm Fixture P/N is 1817.

Figure 36. Grinding Disk

Lifting Bale

Figure 38. Trowel Arm Adjustment Fixture

There is a heavy duty, center balance type lifting bale (Figure 37)
made specifically for your trowel. These bales are ideal for lifting
and transporting your trowel. They are designed to lift the finisher
and balance it on it’s center of gravity, providing great stability
while lifting. This option is not available on electric trowel models.

Figure 37. Lifting Bale

PAGE 30 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — MAINTENANCE

Trowel Arm adjustment Procedure

NOTE

See the engine manual supplied with your
machine for appropriate engine maintenance
schedule and troubleshooting guide for
problems.

At the front of the book (Page 7) there is a “

Checklist

basis.

CAUTION!CAUTION!

CAUTION!

CAUTION!CAUTION!

ALWAYS allow the engine to cool before
servicing. NEVER attempt any maintenance
work on a

MAINTENANCE SCHEDULE

Daily (8-10 Hours)

1. Check the oil level in the engine crankcase and gear box,

2. Check V-belt.
Weekly (50-60 Hours)

1. Relube arms, thrust collar and clutch

”. Make copies of this checklist and use it on a daily

hot!

engine.

fill as necessary.

Daily Pre-Operation

A

level

, clean area to test the trowel prior to and after is essential.
Any unlevel
will give an incorrect perception of adjustment. Ideally, a 5 x 5"
three-quarter inch thick

1. To determine which blades need adjustment, place the

trowel in the test area (three-quarter inch thick plate) and look
for the following conditions:

■

■

Figure 39 below illustrates a "

trowel arms

touching (0.10" max. clearance) lower wear plate. All alignment
bolts should be spaced the same distance from the lower wear
plate.

NOTE
The following procedure should be followed
to adjust trowel arms when it becomes
apparent that the trowel is finishing poorly or
in need of routine maintenance.

spots

in the floor or debris under the trowel blades

flat

steel plate should be used for testing.

Pitch the blades as flat as possible and look at the

adjustment bolts

with the
that one of them is not making contact, some adjustment
will be necessary.

Is the machine wearing out blades unevenly (i.e. one
blade is completely worn out while the others look new)?

lower wear plate

". Check to see that adjustment bolt is barely

. They should all barely make contact

on the spider. If you can see

worn spider bushings or bent

2. Replace blades if necessary.

3. Check and clean or replace the engine air filter as
necessary.

4. Replace engine oil and filter as necessary, see engine
manual.

Monthly (200-300 Hours)

1. Remove, clean, reinstall and relube the arms and thrust
collar. Adjust the blade arms.

2. Remove, clean, reinstall clutch

Yearly (2000-2500 Hours)

1. Check and replace if necessary the arm bushings, thrust
collar bushings and shaft seals.

2. Check pitch control cables for wear.

3. Adjust blade speed.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 31

Figure 40 below illustrates the "
plate (as shipped from the factory).

Figure 39. Worn Spider Plate

correct alignment

Figure 40. Correct Spider Plate Alignment

" for a spider

J-SERIES TROWEL — MAINTENANCE

2. Start engine, and bring trowel blades up to full speed and look
for the following conditions:

■

Does the trowel have a perceived rolling or bouncing
motion when in use?

■

Look at the trowel while it is running, does the guard
ring “rock up and down” relative to the ground?

Spider Removal

1. Once it is determined that an adjustment is required, remove
the spider assembly from the gearbox shaft as follows:

a. Locate the cone point square head set screw (Figure 41)

and attached jam nut found on the side of the spider
assembly.

b. Loosen the jam nut and cone point square head set

c. If the trowel is equipped with an outer stabilizer ring

screw, and carefully lift the
of the spider assembly. A slight tap with a rubber mallet
may be necessary to dislodge the spider from the main
shaft of the gearbox.

(Figure 42), remove the four bolts at the end of each
spider arm.

upper trowel assembly

off

Figure 42. Stabilizer Ring

d. Examine stabilizer ring for out of round or bends. If ring

is damaged, replace ring. If ring is found to be correct with
no damage, set aside.

Trowel Arm Removal

1. Each trowel arm is held in place at the spider plate by a hex
head bolt (zerk grease fitting) and a roll pin. Remove both the
hex head bolt and the roll pin (Figure 43) from the spider
plate.

2. Remove the trowel arm from the spider plate.

Figure 41. Spider/Gearbox Removal

Figure 43. Removing Roll Pin

and Zerk Grease Fitting

PAGE 32 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — MAINTENANCE

3. Should the trowel arm inserts (bronze bushing ) come out
with the trowel arm, remove the bushing from the trowel arm
and set aside in a safe place. If the bushing is retained inside
the spider plate, carefully remove the bushing.

4. Examine the bronze trowel arm bushing insert (Figure 44),
clean if necessary. Replace bushing if out of round or worn.

Figure 44. Bronze Bushings

Trowel Blade Removal

1. Remove the trowel blades from the trowel arm by removing
the three hex head bolts (Figure 45) from the trowel arm. Set
blades aside.

Trowel Arm Flatness Test

1. Using a piece of 3/4 inch thick steel plate or any surface which
is

true

flatness.

2. Check each of the six sides of the trowel arm (hex section
only) using a ten thousands of an inch (max.) feeler gauge
(Figure 46) between the flat of the trowel arm and an

tremely flat

and

flat

, check all

test surface.

six sides

of each trowel arm for

ex

-

Figure 45. Trowel Blades

2.

Wire brush

trowel arm. Repeat this for the remaining three arms.

any build-up of concrete from all six sides of the

Figure 46. Trowel Arm Flatness Test

3. If the trowel arm is found to be
trowel arm. A bent trowel will not allow the trowel to operate
in a smooth fluid rotation.

4. Next, check each of the six sides of the round machined shaft
section of the trowel arm. Each section should have the

clearance

test surface.

between the round of the trowel arm shaft and the

NOTE

uneven

or

bent

, replace the

same

Trowel arms can be damaged by rough
handling or by striking exposed plumbing or
forms while in operation.

ALWAYS

look-out
for objects which might cause damage to the
trowel arms.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 33

J-SERIES TROWEL — MAINTENANCE

Trowel Arm Adjustment

Shown in Figure 47 is the adjustment fixture with a trowel arm
inserted. As each trowel arm is locked into the fixture, the arm bolt
is adjusted to where it contacts a stop on the fixture. This will
consistently adjust all of the trowel arms, keeping the finisher as
flat and evenly pitched as possible.

1. Locate the trowel arm adjustment tool P/N 1817. Set the
adjustment tool for a clock-wise blade rotation, meaning the
fixture arm is in the "UP" position.

3. Un-screw the locking bolts on the adjustment tool, and place
the trowel arm into the adjustment fixture channel as shown
in Figure 47. A
holes on the trowel arm. Make sure to align the trowel
adjustment bolt with the fixture adjustment bolt.

4. Using an allen wrench, tighten the locking bolts on the
adjustment tool and securely lock the trowel arm in place.

5. Loosen the locking nut on the trowel arm lever, then turn the
trowel arm adjusting bolt until it barely touches (.010") the
adjusting bolt on the fixture.

6. After the correct adjustment has been made, tighten lock nut
on trowel arm lever to lock in place.

7. Loosen locking bolts on adjustment fixture, and remove
trowel arm from fixture.

8. Repeat steps 2-7 for the remaining trowel arms.

Re-Assembly

1. Clean and examine the upper/lower wear plates and thrust
collar. Examine the entire spider assembly. Wire brush any
concrete or rust build-up. If any of the spider components are
found to be damaged or out of round, replace them.

thin shim

may be required to cover the blade

2. Make sure that the bronze trowel arm bushing is not damage

3. Reinstall bronze bushing onto trowel arm.

4. Repeat steps 2 -3 for each trowel arm.

5. Make sure that the spring tensioner is in the correct position

6. Insert all trowel arms with levers into spider plate (with bronze

7. Lock trowel arms in place by tightening the hex head zerk

Figure 47. Trowel Arm Adjustment Tool

2. Trowels manufactured prior to June of 1982 require that the
distance from the end of the adjusting bolt and the fixture arm
must be 7/8" (Figure 47). Conversely, trowels manufactured
after June of 1982 require that the distance from the end of
the adjusting bolt and the fixture arm must be 1/2".

8. Re-install the blades back onto the trowel arms

8. Install stabilizer ring onto spider assembly.

9. Reinstall lower wear plate,

or out of round. Clean the bushing if necessary. If the bronze
bushing is damage or worn, replace it.

to exert tension on the trowel arm.

bushing already installed) using care to align grease hole on
bronze bushing with grease hole fitting on spider plate.

grease fitting and jam nut.

thrust collar

in the

ring

the spider shaft. Make sure that there is little or no lateral
movement between the thrust collar and the spider shaft.

reverse order

that they were dis-assembled onto

and

upper wear

PAGE 34 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — MAINTENANCE

10. Carefully lift

the upper trowel assembly

, line up the key-

way on gear box main shaft and insert into spider assembly

11. Reinstall square head cone point into spider plate and

tighten in place. Tighten jam nut. Use care in making sure
point of set screw engages groove in gear box main shaft.

Hand Clutch Adjustment

Some trowels are equipped with a hand-operated clutch instead
of an automatic centrifugal clutch. Two types of hand clutches
have been installed. Both are belt-tightener type clutches. They
operate by removing
power from the engine to the gearbox.

12. Lubricate all grease points (zerk fittings) with premium

Lithum 12"

"

based grease, conforming to NLG1 Grade #2

There are two reasons to adjust the hand clutch: 1) operator
comfort; 2) initial belt stretch and break-in.

consistency.

Testing

1. Place trowel in test area, start engine and test trowel for

smoothness.

The easiest and most simple adjustment is to adjust the clutch
cable housing using the adjustment nut (Figure 48) located on the
clutch lever. Rotating the nut provides either more or less
(depending upon the direction of rotation) clutch engagement.

2. If trowel bounces has excessive vibration or does not run

smoothly repeat alignment procedure.

Changing a Blade

Whiteman recommends that

same time

. The machine may wobble or bounce if only some of

all the blades be changed at the

the blades are changed at one time.

slack

in the V-belt which then transmits

Figure 48. Trowel Arm Adjustment Tool

1. Place the machine on a flat, level surface. Adjust the blade

pitch control to make the blades as flat as possible. Note the
blade orientation on the trowel arm.

Hand Clutch Disengagement

1. Start the trowel as outlined in the "
in this manual. Move the throttle lever so that the engine is
running about 1/4 to 1/3 of full speed.

NOTE

Before removing the blades, please note
the orientation of the blade on the trowel
arm.

2. Grip the trowel handle firmly and carefully engage the clutch
by squeezing the clutch lever toward the handle with your left
hand. After the trowel is stabilized and you feel comfortable
with its operation, use your right hand to adjust the housing
adjustment nut.

3.

1. Remove the three bolts and lock washers that secure the
blade to the trowel arm. Remove the blade.

2. Using a wire brush, scrape all concrete particles and foreign
debris from the trowel arm.

3. Install the new trowel blade onto the trowel arm. Make sure
blade is installed correctly, maintaining the proper orienta­tion for direction of rotation

4. Reinstall

the three bolts and lock washers that secure the

.

blade to the trowel arm. Tighten all three bolts securely.

Rotating the nut so that it backs out of the lever housing
increases the engagement and also the squeezing force
required to keep it engaged.

Too much squeezing force may cause premature hand
fatigue. Too little squeezing force may cause belt slippage
and premature belt wear. Each operator should experiment
with the adjustment to get the optimum combination of
squeeze force and belt grip.

4. After initial break-in (approximately 8 hours) the above
procedure should be repeated to attain optimum operator
comfort and belt wear.

Initial Start-up

" section"

5. Repeat steps 1-4 for all remaining blades.
After considerable belt wear, the adjustments mentioned

5.

above may have a little or no effect on clutch engagement. If
this is the case, the belt should be replaced.

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 35

J-SERIES TROWEL — TROUBLESHOOTING (TROWEL)

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PAGE 36 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — TROUBLESHOOTING (TROWEL)

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J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 37

J-SERIES TROWEL — TROUBLESHOOTING (ENGINE)

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PAGE 38 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

NOTE PAGE

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 39

J-SERIES TROWEL — EXPLANATION OF CODES IN REMARKS COLUMN

The following section explains the different symbols and
remarks used in the Parts section of this manual. Use the
help numbers found on the back page of the manual if there
are any questions.

NOTICE

The contents and part numbers listed in the parts
section are subject to change without notice. Multiquip
does not guarantee the availability of the parts listed.

SAMPLE PARTS LIST

NO. PART NO. PART NAME QTY. REMARKS

1 12345 BOLT ......................1 .....INCLUDES ITEMS W/%

2% WASHER, 1/4 IN. ...........NOT SOLD SEPARATELY

2% 12347 WASHER, 3/8 IN. ...1 .....MQ-45T ONLY

3 12348 HOSE ..................A/R ...MAKE LOCALLY

4 12349 BEARING ..............1 .....S/N 2345B AND ABOVE

NO. Column

Unique Symbols — All items with same unique

symbol

QTY. Column

Numbers Used — Item quantity can be indicated by a

number, a blank entry, or A/R.

A/R (As Required) is generally used for hoses or other
parts that are sold in bulk and cut to length.

A blank entry generally indicates that the item is not sold
separately. Other entries will be clarified in the “Remarks”
Column.

REMARKS Column

Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed
to describe the item can also be shown.

Assembly/Kit — All items on the parts list with the
same unique symbol will be included when this item is
purchased.

Indicated by:

“INCLUDES ITEMS W/(unique symbol)”

(@, #, +, %, or >) in the number column belong to the
same assembly or kit, which is indicated by a note in the
“Remarks” column.

Duplicate Item Numbers — Duplicate numbers indicate
multiple part numbers, which are in effect for the same
general item, such as different size saw blade guards in
use or a part that has been updated on newer versions
of the same machine.

NOTICE

When ordering a part that has more than one item
number listed, check the remarks column for help in
determining the proper part to order.

PART NO. Column

Numbers Used — Part numbers can be indicated by a

number, a blank entry, or TBD.

TBD (To Be Determined) is generally used to show a
part that has not been assigned a formal part number
at the time of publication.

A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will
be clarified in the “Remarks” Column.

Serial Number Break — Used to list an effective serial
number range where a particular part is used.

Indicated by:

“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”

Specific Model Number Use — Indicates that the part
is used only with the specific model number or model
number variant listed. It can also be used to show a
part is NOT used on a specific model or model number
variant.

Indicated by:

“XXXXX ONLY”
“NOT USED ON XXXX”

“Make/Obtain Locally” — Indicates that the part can
be purchased at any hardware shop or made out of
available items. Examples include battery cables, shims,
and certain washers and nuts.

“Not Sold Separately” — Indicates that an item cannot
be purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available
for sale through Multiquip.

PAGE 40 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — SUGGESTED SPARE PARTS

J-SERIES TROWEL 1 TO 3 UNITS WITH HONDA
GX160QA2 ENGINE.

1 to 3 Units

Qty. ........ P/N .............................. Description

3 ............ 0189 ...................... GRIP

2 ............ 1103 ...................... SAFETY SWITCH

2 ............ 1727 ...................... QUICK PITCH SAFETY SWITCH

1 ............ 1115 ...................... CABLE STANDARD HANDLE

1 ............ 1714 ...................... CABLE QUICK PITCH

1 ............ 0302 ...................... THROTTLE CABLE

4 ............ 1157 A .................. BUSHING

1 ............ 2826 ...................... ARM (9-3/4")

4 ............ 1162 A .................. LUBE CAP

4 ............ 1167 A .................. SCREW

4 ............ 1456 ...................... NUT

4 ............ 1875 ...................... WASHER

4 ............ 1322 ...................... SCREW

1 ............ 2614 ...................... GASKET KIT

1 ............ 2616 ...................... BEARING KIT

4 ............ 1247 ...................... RUBBER GROMMET

4 ............ 1245 ...................... SPACER

2 ............ 1390 ...................... BELT (A-26) HONDA

1 ............ 10968 .................... THRUST COLLAR KIT

2 ............ 9807956846 .......... SPARK PLUG HONDA

2 ............ 17620ZH7013 ....... TANK CAP (HONDA)

2 ............ 17403ze1810 ........ AIR CLEANER ELEMENT (HONDA)

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 41

NAMEPLATE AND DECALS

J-SERIES TROWEL — NAMEPLATE AND DECALS

PAGE 42 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — NAMEPLATE AND DECALS

NAMEPLATE AND DECALS

NO. PART NO. PART NAME QTY. REMARKS

1 1734 DECAL: WARNING DO NOT OPERATE 1
2 1755 DECAL: WARNING PITCH HANDLE 1

3 12405 DECAL: QUICK PITCH™ HANDLE INSERT 2
4 1758 DECAL: QUICK PITCH™ HANDLE 2

5 1499 DECAL: MQ WHITEMAN (LARGE) 1
6 1735 DECAL: PRE-LOAD INDICATOR 1
7 1492 DECAL: STANDARD HANDLE (FINISHER) 1
8 1261 DECAL: DO NOT LIFT 1
9 11247 DECAL: HELMET, FOOT AND GLOVE 1
10
11

12 NAMEPLATE .......................................................... 1 ....... CONTACT MULTIQUIP PARTS DEPT.

13 1940 DECAL: MQ WHITEMAN (SMALL) 1
14
15

11246 DECAL: HEAT 1

*

11246 DECAL: OIL CHECK 1

*

11246 DECAL: GEAR DRIVE 1

*

11246 DECAL: BELT DRIVE 1

*

12620 KIT, DECAL REPLACEMENT ................................ 1 ....... INCLUDES ITEMS W/

*

SEE DECAL ILLUSTRATIONS ON PAGE 12

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 43

STANDARD HANDLE ASSY.

J-SERIES TROWEL — STANDARD HANDLE ASSY.

PAGE 44 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — STANDARD HANDLE ASSY.

STANDARD HANDLE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 0189 HANDLE GRIP 2
1 4634 HANDLE GRIP (ELECTRIC MODEL) 2
2 1102 PLUG 1
3 0304 RHMS 10-24X 1/4" 4
4 1103 SAFETY SWITCH ASSY 1
5 1101 HANDLE ONLY 1
5 1907 HANDLE ONLY (ELECT. MODEL) 1
5 9100 HANDLE ONLY EXPORT 1

6 1100 HANDLE ASSY. ................................................ 1 ............. CONTACT UNIT SALES DEPT./ ACCESSORY ITEM

6 1921 HANDLE ASSY. ELECTRIC 1
7 10133 LOCK NUT 3/8-16 2
8 10136 FLAT WASHER 3/8" 4
9 1117 SUPPORT BLOCK ASSY (PULLEY & PIN) 1
10 0190A HOLDER 1
11 1121 HHCS 3/8-16X2.3/4" 2
12 1499 MQ-WHITEMAN DECAL 2
13 1492 2.1/2" CHROME DECAL 1
14 0302 THROTTLE CONTROL ASSY 1
15# 0185 SHSS 3/8-16X3/8" 1
16# 0280B HAND WHEEL 1
17# 1478 TROWEL CONTROL SHAFT 1
18# 0281 BEARING 1
19# 1111 BEARING 1
20# 3615 SET COLLAR (WITH SET SCREW) 1

21 1113 SLIDE BLOCK & CABLE ASSY. ....................... 1 ............. SLIDE BLOCK ONLY

22 1115 CONTROL CABLE ASSY ................................. 1 ............. 47.25 INCHES LONG

22 9175 CONTROL CABLE ASSY. ................................. 1 ............. EXPORT

23# 0786 BCHS 1/4-20X3/8" NY-LOC 2
24 0786A SPACER 1
25 1114 ROLL PIN 5/32 X1.3/8" 1
26 1116 BRASS JAM NUT 5/16-18 2
27 1150 YOKE ARM 1
28 1151 ARM PIN 1
29 0683 COTTER PIN 3/32X3/4" 2
30
31
32
33

34 1189 SWITCH CONDUIT ASSY (ELECT. MODEL) ... 1 ............. INCLUDES ITEMS W/

35 LIFT HANDLE ASSY ........................................ 1 ............. NO LONGER AVAILABLE

36 1110 TROWEL CONTROL ASSY .............................. 1 ............. INCLUDES ITEMS W/#

2505 PIGTAIL ASSY (ELECT. MODEL) 1

*

01751 SWITCH BOX (ELECT. MODEL) 1

*

5044A FHMS 10-32X3/4" (ELECT. MODEL) 1

*

1268 MICRO SWITCH (ELECT. MODEL) 3

*

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 45

J-SERIES TROWEL — QUICK PITCH™ HANDLE ASSY.

QUICK PITCH ™ T-HANDLE ASSY.

PAGE 46 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — QUICK PITCH™ HANDLE ASSY.

QUICK PITCH ™ T-HANDLE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1

*

2

*

3

*

3% 1739 BUSHING 2
3% 1734 WARNING DECAL 1
4

*

5

*

6

*

7 1700 HANDLE ASSY COMPLETE ...................... 1 ............. CONTACT UNIT SALES DEPT./ACCESSORY ITEM

8 1758 FINISHER HANDLE PATENT DECAL 1
9 1499 WHITEMAN DECAL 2
10 1701 HANDLE ONLY STANDARD 1
10 1721 HANDLE ONLY EXPORT 1
11 1735 PRE-LOAD DECAL 1
12 # 10133 LOCK NUT 3/8-16 2
13 # 10136 FLAT WASHER 3/8" 4
14 # 0190A HOLDER 1
15 # 1121 HHCS 3/8-16X2.3/4" 2
16 1117 SUPPORT BLOCK ASSY 1
17 1737 SNAP RING 1
18 1733 HARDENED WASHER 1/2"X1/32" 2
19 1718 PRE-LOAD ADJUSTMENT NUT 1
20 1732 PRE-LOAD ADJUSTMENT PIN 1
21 1717 PRE-LOAD ADJUSTMENT SCREW 1
22 1719 PIVOT PLATE BUSHING 2
23 1711 CONTROL SHAFT 1
24 4568 ROLL PIN 3/16"X1" 1
25 1731 ROLL PIN 1/4"X3/4" 1
26 1708 SLIDE CONTROL ARM 1
27 1743 PHSTS 1/4X1/2" 1
28 1727 SAFETY SWITCH ASSY 1
29 1730 HANDLE PAD & COVER 1
30 0304 RHMS 10-24X1/4" 2
31 0302 THROTTLE CABLE ASSY 1
32 0189 HANDLE GRIP 2
33 1116 BRASS JAM NUT 5/16-18 2
34 1150 YOKE ARM 1
35 1151 YOKE PIN 1
36 0683 COTTER PIN 3/32"X3/4" 2

37 1716 PRE-LOAD ADJUSTMENT BLOCK ............ 1 ............. STANDARD

37 1741 PRE-LOAD ADJUSTMENT BLOCK ............ 1 ............. EXPORT

38 1715 CONTROL BALANCE SPRING 1

39 1714 CONTROL CABLE ASSY ........................... 1 ............. STANDARD

39 9174 CONTROL CABLE ASSY ........................... 1 ............. EXPORT

40 1757 ROLL PIN 3/16"X1.3/8" 1
41 1726 ROLL PIN 1/4"X1.3/8" 1
42 1712 CONTROL CABLE SLIDE BLOCK 1
43 1709 CONTROL ARM CONNECTOR 1

44 LIFT HANDLE ASSY .................................. 1 ............. NO LONGER AVAILABLE

45 1749 TOOL ASSY FOR UNLOADING SPRING 1

46 1754 T-HANDLE ASSY ....................................... 1 ............. INCLUDES ITEMS W/

47 2811 KIT HANDLE HARDWARE ......................... 1 ............. INCLUDES ITEMS W/ #

1746 QUICK PITCH TRIGGER 1
1724 CONTROL HANDLE GRIP 2

1707 CONTROL HANDLE .................................. 1 ............. INCLUDES ITEMS W/%

1729 ROLL PIN 3/16X1.1/4" 3
1706 LATCH RETURN SPRING 1
1745 LATCHING SHAFT 1

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 47

THRUST BEARING KIT ASSY.

J-SERIES TROWEL — THRUST BEARING KIT ASSY.

PAGE 48 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — THRUST BEARING KIT ASSY.

THRUST BEARING KIT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1

*

2

*

3

*

4

*

5

*

6 10968 THRUST BEARING KIT .................................................... 1............ INCLUDES ITEMS W/

12208 WEAR RING 1
12778 FLANGE BEARING 1
10793 THRUST COLLAR W/BUSHING 1
1471 BUSHING 1
1154A LOWER WEAR PLATE 1

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 49

3 AND 4 BLADE SPIDER ASSY.

J-SERIES TROWEL — 3 AND 4-BLADE SPIDER ASSY.

PAGE 50 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — 3 AND 4-BLADE SPIDER ASSY.

3 AND 4 BLADE SPIDER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1

*

2

*

3

*

4

*

5%$ 1157A BEARING INSERT 3,4
6%$ 0164B RADIUS HEAD 3/8- 16 x 1-1/4” 3,4
7%$ 1875 INT. SHKP. WASHER 3/8” 3,4
8%$ 1876 JAM NUT 3/8- 16 3,4
9%$ 0105 HHCS 5/16- 18 x 1-1/2” 6,8
10%$ 0161C LOCK WASHER 5/16” 6,8

11%+ 1156 SPIDER PLATE ONLY ......................................................... 1 ........ 3 BLADE ONLY

12 2826 TROWEL ARM 9-3/4" 3,4
13%$ 1163 TROWEL ARM LEVER 3,4
14%$ 4164 ROLL PIN 5/16 x 1-3/4” 3,4
15%$ 1316 SPRING (RIGHT HAND) 3,4

16$ 1161 SPIDER PLATE ONLY ......................................................... 1 ........ 4 BLADE ONLY

17%$ 1322 RETAINING SCREW ASSY. 3,4
18%$ 1456 HEX NUT 3/8-16 1
19%$ 1167A SHSS 3/8-16 x 1-1/2” CONE POINT 1
20%$ 0166A LOCK WASHER 3/8” 3,4

21 1210 SPIDER PLATE ASSY. (3 BLADE/W 9-3/4" ARM) .............. 1 ........ INCLUDES ITEMS W/%

21 1215 SPIDER PLATE ASSY. (4 BLADE/W 9-3/4" ARM) .............. 1 ........ INCLUDES ITEMS W/$

22%$ 1162A LUBRA- CAP 3,4

23 10968 THRUST BEARING KIT ....................................................... 1 ........ INCLUDES ITEMS W/

24*# 1471 THRUST COLLAR BUSHING 1

12208 WEAR RING 1 CHECK P/N 1803
12778 FLANGE BEARING 1

10793 THRUST COLLAR ................................................................ 1 ........ INCLUDES ITEMS W/#

1154A WEAR PLATE 1

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 51

J-SERIES TROWEL — GEARBOX AND ENGINE MOUNTS ASSY.

GEARBOX AND ENGINE MOUNTS ASSY.

PAGE 52 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — GEARBOX AND ENGINE MOUNTS ASSY.

GEARBOX AND ENGINE MOUNTS ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1% 1131 GEAR CASE 1
2% 0131A HHCS 1/4-20X3/4" 8
3% 1136 END CAP 1

4 2614 GASKET KIT ................................................................ INCLUDES ITEMS W/

5#% 0735A BEARING CUP 2
6% 1132 AIR VENT 1
7#% 0735 BEARING CONE 2
8% 1828 WORM & COUNTER SHAFT 1
9*% 2308 O-RING 2
10 0627 SQUARE KEY 3/16X3/16X1.1/4" 1
11% 0753 OIL SEAL 1
12% 1133 FLANGE 1
13 0655 HHCS 5/16-18X3/4 1
14 0300B FLAT WASHER 5/16" 1
15#% 0232A BEARING CUP 2
16#% 0232 BEARING CONE 2
17% 1138 RETAINING RING 1
18% 1202 BRONZE GEAR 1 1/8 50 TEETH 1
19% 2440 MAINSHAFT 1

20 1200 GEARBOX ASSY ........................................... 1 .......... INCLUDES ITEMS W/%

21% 1145 COVER PLATE 1
22*% 0254 OIL SEAL 1
23% 1146 FHSCS 5/16-18X1" 4
24% 10235 EXT. SHKP. WASHER 5/16" 4
25*% 1143 SEAL RING 1
26 1238 WOODRUFF KEY#25 1
27% 1139 WOODRUFF KEY#21 1
28% 0121A SQUARE HEAD PIPE PLUG 3/8" 1
29 1481 FHCS 3/8-16X1.3/4" 4
29 9154 HHCS 3/8-16X1.3/4" (ELECTRIC) 4
30 1480 C’SINK SHKP WASHER 3/8" 4
30 0166A LOCK WASHER 3/8" (ELECTRIC) 4
31 1245 SPACER 4
32 1247 GROMMET (STATIONARY RING ONLY) 4

33 1251 STATIONARY GUARD RING ......................... 1 .......... REPLACES 1244

33 2274 STATIONARY GUARD RING ......................... 1 .......... EXPORT

34 1816 PLATE 2
35 1955 FRONT ENGINE MOUNT (ELECTRIC) 1
35 1954 FRONT ENGINE MOUNT (GAS) 1
36 1943 REAR ENGINE MOUNT (ELECTRIC) 1
36 1942 REAR ENGINE MOUNT (GAS ) 1

37 2616 BEARING REPLACEMENT KIT..................... 1 .......... INCLUDES ITEMS W/#

38 10139 GEAR BOX OIL (20 OZ.)

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 53

J-SERIES TROWEL — ENGINES, 5.0 HP HONDA,4.6 HP ROBIN, 3&5 HPB&S

ENGINES, 5.0 HP HONDA, 4.6 HP ROBIN, & 3&5 HP BRIGGS AND STRATTON

PAGE 54 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — ENGINES, 5.0 HP HONDA,4.6 HP ROBIN, 3&5 HPB&S

ENGINES, 5.0 HP HONDA, 4.6 HP ROBIN, & 3&5 HP BRIGGS AND STRATTON

NO. PART NO. PART NAME QTY. REMARKS

1 ENGINE 3 HP BRIGS & STRATTON 1
1 ENGINE 5 HP BRIGS & STRATTON 1
2 0627 SQUARE KEY 3/16 X 3/16X1.1/4" 1

3 0255 AUTOMATIC CLUTCH ASSY. 3/4" BORE ... 1 ............. INCLUDES ITEMS W/

4

*

5

*

6

*

7

*

8

*

9

*

10
11
12 1390 BELT (A26)(HONDA,ROBIN) 1
12 1243 BELT (27) ( B&S) 1
13 1335 BELT GUARD 1
14 0181B LOCK WASHER 1/4" 2
15 2577 T-BOLT 1/4-20 2
16 0740 PULLEY 1
17 10181 HHCS 5/16-24 x 1-1/4" 4
18 0161C LOCK WASHER 5/16" 4
19 0300B FLAT WASHER 5/16" 4
20 1406 RETAINER 1
21 1403 FHSCS 5/16-24 x 1-1/4" 1
24 1391 HHCS 5/16-24 x 1-1/2" 4
25 2742 THROTTLE MOUNT 1
26 ENGINE 4.6 HP ROBIN 1
27 1393 FHSCS 3/8-24 x 1-1/2" ROBIN 1
28 0939 SPACER (LIFTING BALE OPTIONAL) 3
29 ENGINE 5 HP HONDA 1

0256 SPINDLE 3/4" BORE 1
0251 CLUTCH HOUSING DRUM 1
0458 CLUTCH HOUSING DRUM BUSHING 1
0454 WEIGHT SET (INCLUDES 4 WEIGHT) 1
0855 SPRING 1
0253 CLUTCH EXPANSION PLATE 1
1868 SHSS 3/8-24X3/4" 1

*

0456 BELT RUNNER (BEARING) 1

*

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 55

J-SERIES TROWEL — HAND CLUTCH ASSY. - S/N LJ42036 AND BELOW

HAND CLUTCH ASSY.-S/N LJ42036 AND BELOW

PAGE 56 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — HAND CLUTCH ASSY. - S/N LJ42036 AND BELOW

HAND CLUTCH ASSY.-S/N LJ42036 AND BELOW

NO. PART NO. PART NAME QTY. REMARKS

1 ENGINE 5HP HONDA 1
1 ENGINE 5HP B&S 1
1 ENGINE 4.6 HP ROBIN 1
2 0939 SPACER (HONDA, B&S) 3
2 0939 SPACER (ROBIN) 4
3 1512 HAND CLUTCH HAND LEVER 1
4 10086 HAND CLUTCH CABLE ASSY 1
5 C8202 LIFTING BALE ASSY 1
6 5117 COTTER PIN 1/16"X1/2" 2
7 5133 CLEVIS PIN 1/4"X7/8" 2
8 1063 LOCK NUT 3/8-24 2
9 0478 HHCS 3/8-24X2.1/4" 2
10 2805 HAND CLUTCH 3/4" BORE 1
11 10102 LIFT BRACKET PLATE 1
12 10096 CLUTCH ARM 1
13 0740 PULLEY (HONDA, B&S) 1
13 2454 PULLEY (ROBIN) 1
14 0181B LOCK WASHER 1/4" 4
15 4514 HHCS 1/4-20X5/8" 4
16 1847 FHSCS 5/16-24X3/4" 4
17 2865 BELT GUARD MOUNT (HONDA, B&S) 1
17 2863 BELT GUARD MOUNT (ROBIN) 1
18 1390 BELT (A26)(HONDA, B&S) 1
18 2343 BELT (A25)(ROBIN) 1
19 2491 BELT GUARD 1
20 10450 SHSS 10-32X1/4" 1
21 2267 GRIP 1

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 57

J-SERIES TROWEL — HAND CLUTCH ASSY. - S/N LJ42037 AND ABOVE

HAND CLUTCH ASSY.-S/N LJ42037 AND ABOVE

PAGE 58 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — HAND CLUTCH ASSY. - S/N LJ42037 AND ABOVE

HAND CLUTCH ASSY.-S/N LJ42037 AND ABOVE

NO. PART NO. PART NAME QTY. REMARKS

1 ENGINE 5 HP HONDA 1
1 ENGINE 4 HP ROBIN 1
1 ENGINE 5 HP BRIGGS & STRATTON 1
2 10036 CLUTCH ASSIST HANDLE ASSY 1
3 6014C HEX FINISH NUT 5/16-24 1
4 0300B FLAT WASHER 5/16” 5
5 10181 HHCS 5/16-24X1.1/4” 1
6 10450 SHSS 10-32X1/4” 1
7 0948 FLAT WASHER 1/4" 4
8 0181B LOCK WASHER 1/4” 6
9 1579 HHCS 1/4-20 x 1/2” 2
10 10936 HAND CLUTCH CABLE ASSY 1
11 4538 HHCS 1/4-20X2.1/2” 1
12 11043 PULLEY,ENGINE 1
13 1512 HAND CLUTCH CONTROL LEVER 1
14 10831 BELT GUARD MOUNT 1
15 11046 BELT GUARD 1
16 0730 HHCS 1/4-20X1” 4
17 11044 BELT,(A28) 1
18 11049 PULLEY,DRIVEN(HONDA/B&S) 1
18 0740 PULLEY,DRIVEN(ROBIN) 1
19 10229 HHCS 5/16-24X1” 2
20 0161C LOCK WASHER 5/16” 2
21 10897 CLUTCH BRACKET. 1
22 1284 HHCS 3/8-16X1.1/2” 1
23 10935 PULLEY,IDLER 1
24 10740 BELT TENSIONING SHOE 1
25 1456 HEX FINISH NUT 3/8-16 1
26 10820 CLUTCH IDLER LEVER 1
27 0949 HEX FINISH NUT 1/4-20 1

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 59

ELECTRIC MOTOR ASSY.

J-SERIES TROWEL — ELECTRIC MOTOR ASSY.

PAGE 60 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — ELECTRIC MOTOR ASSY.

ELECTRIC MOTOR ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 1860 ELECTRIC MOTOR 2HP 1
2 0627 SQUARE KEY 3/16X3/16X1.1/4" 1
3 1231 AUTOMATIC CLUTCH ASM 5/8" BORE 1
4 1232 SPINDLE 5/8" BORE 1

5 0251 DRUM, CLUTCH HOUSING ...................... 1 ............. INCLUDES ITEMS W/

6

*

7 0454 WEIGHT SET (INCLUDES 4 WEIGHTS) 1
8 0855 SPRING 1
9 0253 CLUTCH EXPANSION PLATE 1
10 0457 HSSS 3/8-24X1/2" 1
11 0456 BELT RUNNER (BEARING) 1
12 1867 PLUG 1
13 1335 BELT GUARD 1
14 2577 T-BOLT 1/4-20 2
15 0181B LOCK WASHER 1/4" 2
16 0740 PULLEY 1
17 1390 BELT (A26) 1
18 0400B HHCS 5/16-18X1/2" 4
19 0300B FLAT WASHER 5/16" 4
20 0161C LOCK WASHER 5/16" 4

0458 BUSHING, CLUTCH HOUSING DRUM 1

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 61

GUARD RING ASSY.

J-SERIES TROWEL — GUARD RING ASSY.

PAGE 62 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — GUARD RING ASSY.

GUARD RING ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 2274 STATIONARY GUARD RING ............................................... 1 ............ REPLACES P/N 1244

2 1489 SPIDER PLATE ASSY 16-1/2" ARM (EXT) .......................... 1 ............ 3-BLADE MODEL

2 1490 SPIDER PLATE ASSY 16-1/2" ARM (EXT) .......................... 1 ............ 4-BLADE MODEL

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 63

J-SERIES TROWEL — BLADES & ADJUSTMENT FIXTURE ASSY.

BLADES & ADJUSTMENT FIXTURE ASSY.

(OPTIONS)

PAGE 64 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — BLADES & ADJUSTMENT FIXTURE ASSY.

BLADES & ADJUSTMENT FIXTURE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

20 COMBO FLOAT & FINISH BLADE .......................... 3,4 ...... CONTACT UNIT SALES DEPT./ACCESSORY ITEM

20 ENDURO COMBO FLOAT &FINISH BLADE .......... 3,4 ...... CONTACT UNIT SALES DEPT./ACCESSORY ITEM

21 FLOAT BLADE ........................................................ 3,4 ...... CONTACT UNIT SALES DEPT./ACCESSORY ITEM

22 FINISH BLADE ....................................................... 3,4 ...... CONTACT UNIT SALES DEPT./ACCESSORY ITEM

22 ENDURO FINISH BLADE W/ROTATING ................ 3,4 ...... CONTACT UNIT SALES DEPT./ACCESSORY ITEM

23 0202 HHCS 5/16-18X1" RING 3,4
25 02274 GUARD RING 1
26 1434 TROWEL LUG (FINISH BLADE ONLY) 3,4
28 1869 SNAP PIN 1/4 X 1.3/4" 6,8
29 1940 GUARD RING DECAL 1
30 1817 FIELD TROWEL ARM ADJUSTER ASSY. 1
31
32
33
34
35

36 0985 GRINDING ATTACHMENT ASSY. .......................... 1 ......... CONTACT UNIT SALES DEPT./ACCESSORY ITEM

39 1871 UNIVERSAL FIT COMBINATION BLADE ............... 3,4 ...... OPTIONAL

39 101871 ENDURO UNIVERSAL FIT COMBO BLADE .......... 3,4 ...... OPTIONAL

40 1872 UNIVERSAL FIT FINISH BLADE ............................ 3,4 ...... OPTIONAL

40 101872 ENDURO FIT FINISH BLADE ................................ 3,4 ...... OPTIONAL

41 1857 UNIVERSAL FIT MOUNTING BAR ........................ 3,4 ...... OPTIONAL

42 2870 FLOAT DISK 1
43 2935 FLOAT DISK LATCH PIN 4

0987 GRINDING ATTACHMENT HOLDER 1

*

0988 LOCKING PLATE 2

*

S986 GRINDING ATTACHMENT STONE 1

*

0414 SHSS 5/16-18 X 3/4" 4

*

0106 JAM NUT 5/16-18 X 3/4" 4

*

............................................................................................ INCLUDES ITEMS W/

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 65

J-SERIES TROWEL — LIFTING BALE ASSY. (OPTION)

LIFTING BALE ASSY. (OPTION)

PAGE 66 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

J-SERIES TROWEL — LIFTING BALE ASSY. (OPTION)

LIFTING BALE ASSY. (OPTION)

NO. PART NO. PART NAME QTY. REMARKS

1 LIFTING BALE ASSY .................................. 1 ............. CONTACT UNIT SALES DEPT./ACCESSORY ITEM

2 10229 HHCS 5/16-24X1" 4
3 0161C LOCK WASHER 5/16" 4

4 LIFTING BALE ASSY .................................. 1 ............. CONTACT UNIT SALES DEPT. /ACCESSORY ITEM

5 0205 HHCS 3/8-16X1" 3
7 0166A LOCK WASHER 3/8" 3
8 1897 SPACER (ROBIN ENGINE) 4

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 67

CYLINDER HEAD ASSY.

HONDA GX160K1QA2 ENGINE — CYLINDER HEAD ASSY.

PAGE 68 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — CYLINDER HEAD ASSY.

CYLINDER HEAD ASSY.

NO PART NO PART NAME QTY. REMARKS

1 12210ZH8000 CYLINDER HEAD, COMP .............................. 1 ........... INCLUDES ITEMS W/

2

*

3

*

4 12216ZE5300 CLIP, VALVE GUIDE 1
5 12251ZF1800 GASKET, CYLINDER HEAD 1
6 12310ZE1010 COVER COMP, HEAD 1
7 12391ZE1000 GASKET, CYLINDER HEAD COVER 1
8 15721ZH8000 TUBE, BREATHER 1
9 90016ZE1000 BOLT, FLANGE 6X13 4
10 90043ZE1020 BOLT, STUD 6X109 2
11 90047ZE1000 BOLT, STUD 8X32 2
12 9430110160 PIN A, DOWEL 10X16 2
14 957230806000 BOLT,FLANGE 8X60 4
15 9807956846 PLUG, SPARK (BPR6ES NGK) 1

12204ZE1306 GUIDE, IN. VALVE (OVER SIZE) 1
12205ZE1315 GUIDE, EX. VALVE (OS) 1

9807956855 PLUG, SPARK (W20EPR-U ND) 1

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 69

HONDA GX160K1QA2 ENGINE — CYLINDER BARREL ASSY.

CYLINDER BARREL ASSY.

PAGE 70 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — CYLINDER BARREL ASSY.

CYLINDER BARREL ASSY.

NO PART NO PART NAME QTY. REMARKS

1 06165ZE1000 GOVERNOR KIT ........................................................ 1 .......... INCLUDES ITEMS W/

2 12000ZH8010 CYLINDER BARREL ASSY. ....................................... 1 .......... INCLUDES ITEMS W%

4

*

5

*

7

*

8

*

9 16541ZE1000 SHAFT, GOVERNOR ARM 1
10 90131ZE1000 BOLT, DRAIN PLUG 2
11
12 90601ZE1000 WASHER, DRAIN PLUG 10.2MM 2
13
14% 91001ZF1003 BEARING, RADIAL BALL (6205) 1
15% 91202883005 OIL SEAL 25X41X6 1
18
19 9425108000 PIN, LOCK, 8MM 1

16510ZE1000 GOVERNOR ASSY. .................................................... 1 .......... INCLUDES ITEMS/W#

# 16511ZE1000 WEIGHT, GOVERNOR 2
# 16513ZE1000 PIN, GOVERNOR WEIGHT 2

16531ZE1000 SLIDER, GOVERNOR 1

90451ZE1000 WASHER, THRUST 6MM 1

*

90602ZE1000 CLIP, GOVERNOR HOLDER 1

*

9410106800 WASHER, PLAIN, 6MM 2

*

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 71

HONDA GX160K1QA2 ENGINE — CRANKCASE COVER ASSY.

CRANKCASE COVER ASSY.

PAGE 72 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — CRANKCASE COVER ASSY.

CRANKCASE COVER ASSY.

NO PART NO PART NAME QTY. REMARKS

1 11300ZE1641 COVER ASSY, CRANKCASE (U TYPE) .......... 1 .......... INCLUDES ITEMS W/

3 11381ZH8801 GASKET CASE COVER 1
4 15600ZE1003 CAP ASSY, OIL FILLER 1 INCLUDES ITEMS W/#

5 15600ZG4003 CAP ASSY, OIL FILLER ................................... 1 .......... INCLUDES ITEMS W/%

7 15620ZG4910 CAP, OIL FILLER 1
8 15621896010 GASKET, OIL FILLER CAP 1
9# 15625ZE1000 GASKET, OIL FILLER CAP 1
10% 15625ZE1003 GASKET, OIL FILLER CAP 1
11
12 9430108140 PIN A, DOWEL 8X14 2
13 957010803200 BOLT, FLANGE 8X32 6
14

91202883005 OIL SEAL, 25X41X6 1

*

961006205010 BEARING, RADIAL BALL, 6205 1

*

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 73

CRANKSHAFT ASSY.

HONDA GX160K1QA2 ENGINE — CRANKSHAFT ASSY.

PAGE 74 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — CRANKSHAFT ASSY.

CRANKSHAFT ASSY.

NO PART NO PART NAME QTY. REMARKS

3 13310ZE1601 CRANKSHAFT COMP.,(Q TYPE) 1
9 90745ZE1600 KEY (4.78X4.78X38) 1

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 75

PISTON ASSY.

HONDA GX160K1QA2 ENGINE — PISTON RINGS ASSY.

PAGE 76 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — PISTON RINGS ASSY.

PISTON RINGS ASSY.

NO PART NO PART NAME QTY. REMARKS

1 13010ZF1023 RING SET, PISTON (STD) 1

13011ZF1023 RING SET, PISTON (0.25) 1
13012ZF1023 RING SET, PISTON (0.50) 1
13013ZF1023 RING SET, PISTON (0.75) 1

2 13101ZH8000 PISTON (STD) 1

13102ZH8000 PISTON (0.25) 1
13103ZH8000 PISTON (0.50) 1

13104ZH8000 PISTON (0.75) 1
3 13111ZE1000 PIN, PISTON 1

4 132A0ZE1000 ROD ASSY, CONNECTING ............................ 1 .......... INCLUDES ITEMS W/

5

*

6 90551ZE1000 CLIP, PISTON PIN, 18MM 2

90001ZE1000 BOLT, CONNECTING ROD 2

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 77

CAMSHAFT ASSY.

HONDA GX160K1QA2 ENGINE — CAMSHAFT ASSY.

PAGE 78 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — CAMSHAFT ASSY.

CAMSHAFT ASSY.

NO PART NO PART NAME QTY. REMARKS

1 14100ZE1812 CAMPSHAFT ASSY. ........................................ 1 .......... INCLUDES ITEMS W/

2 14410ZE1010 ROD, PUSH 2
3 14431ZE1000 ARM, VALVE ROCKER 2
4 14441ZE1010 LIFTER, VALVE 2
5 14451ZE1013 PIVOT, ROCKER ARM 2
6

*

7 14711ZF1000 VALVE, IN. 1
8 14721ZF1000 VALVE, EX. 1
9 14751ZF1000 SPRING, VALVE 2
10 14771ZE1000 RETAINER, IN. VALVE SPRING 1
11 14773ZE1000 RETAINER, EX. VALVE SPRING 1
12 14781ZE1000 ROTATOR, VALVE 1
13 14791ZE1010 PLATE, PUSH ROD GUIDE 1
14 90012ZE0010 BOLT, PIVOT 2
15 90206ZE1000 NUT, PIVOT ADJUSTING 2

14568ZE1000 SPRING, WEIGHT RETURN 1

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 79

HONDA GX160K1QA2 ENGINE — RECOIL STARTER ASSY.

RECOIL STARTER ASSY.

PAGE 80 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — RECOIL STARTER ASSY.

RECOIL STARTER ASSY.

NO PART NO PART NAME QTY. REMARKS

1 28400ZH8013ZB STARTER ASSY, RECOIL NH1(BLACK) ........ 1 .......... INCLUDES ITEMS W/

2

*

3

*

4

*

5

*

6

*

7

*

8

*

9

*

10
11
12 957010600800 BOLT, FLANGE 6X8 3

28410ZH8003ZB CASE COMP., RECOIL STARTER 1

28420ZH8013 REEL, RECOIL STARTER 1

28422ZH8013 RATCHET, STARTER 2

28433ZH8003 GUIDE, RATCHET 1

28441ZH8003 SPRING, FRICTION 1

28442ZH8003 SPRING, RECOIL STARTER 1

28443ZH8003 SPRING, RETURN 2

28461ZH8003 KNOB, RECOIL STARTER 1

28462ZH8003 ROPE, RECOIL STARTER 1

*

90003ZH8003 SCREW, SETTING 1

*

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 81

FAN COVER ASSY.

HONDA GX160K1QA2 ENGINE — FAN COVER ASSY.

PAGE 82 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — FAN COVER ASSY.

FAN COVER ASSY.

NO PART NO PART NAME QTY. REMARKS

2 19610ZE1000ZC COVER COMP., FAN NH1(BLACK) 1
4 19612ZH8000 PLATE, SIDE(STD) 1
8 19630ZH8000 SHROUD COMP. 1
11 36100ZE1015 SWITCH ASSY., ENGINE 1
13 90013883000 BOLT, FLANGE 6X12 6
14 90022888010 BOLT, FLANGE 6X20 1

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 83

CARBURETOR ASSY.

HONDA GX160K1QA2 ENGINE — CARBURETOR ASSY.

PAGE 84 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — CARBURETOR ASSY.

CARBURETOR ASSY.

NO PART NO PART NAME QTY. REMARKS

1

*

2

*

3

*

4

*

5

*

6

*

7

*

8

*

9 16100ZH8W61 CARBURETOR ASSY(BE65C B) ................1 .......... INCLUDES ITEMS W/

10
11
12
13 162111ZE1000 INSULATOR CARBURETOR 1
14 16212ZH8800 GASKET, INSULATOR 1
15 16220ZE1020 SPACER COMP. CARBURETOR 1
16 16221ZH8801 GASKET CARBURETOR 1

17 16610ZE1000 LEVER COMP., CHOKE (STD) .................... 1 .......... INCLUDES ITEMS W/#

18
19
20
21
22
23
24# 9430520122 PIN, SPRING 2X12 1
25

26

16010ZE1812 GASKET SET 1

16011ZE0005 VALVE SET, FLOAT 1

16013ZE0005 FLOAT SET 1

16015ZE0831 CHAMBER SET, FLOAT ............................... 1 .......... INCLUDES ITEMS W/%

16016ZH7W01 SCREW SET 1

% 16024ZE1811 SCREW SET DRAIN 1

16028ZE0005 SCREW SET B 1

16044ZE0005 CHOKE SET 1

16124ZE0005 SCREW, THROTTLE STOP 1

*

16166ZH8W60 NOZZLE, MAIN 1

*

16955283000 GASKET, FULL STRAINER CUP 1

*

16953ZE1406 LEVER VALVE 1

*

16954ZE1812 PLATE LEVER SETTING 1

*

16956ZE1811 SPRING, PETCOCK LEVER 1

*

16957ZE1812 GASKET, PETCOCK 1

*

16967ZE0811 CUP, FUEL STRAINER 1

*

93500030060H SCREW, PAN 3X6 2

*

99101ZH70650 JET, MAIN #65 1

*

99101ZH70680 JET, MAIN #68 1

99101ZH70700 JET, MAIN #70 1

99204ZE00350 JET SET, PILOT #35 1

*

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 85

HONDA GX160K1QA2 ENGINE — AIR CLEANER ( OIL BATH ) ASSY.

AIR CLEANER (OIL BATH ) ASSY.

PAGE 86 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — AIR CLEANER ( OIL BATH ) ASSY.

AIR CLEANER (OIL BATH ) ASSY.

NO PART NO PART NAME QTY. REMARKS

1 16271ZE1000 GASKET ELBOW 1
2

*

3

*

4 17401ZE1810 BODY CLEANER OIL BATH 1
5 17402ZE1810 PAN CLEANER OIL OIL BATH 1
6 17403ZE1810 AIR CLEANER ELEMENT OIL BATH 1
7 17404841000 GRID AIR CLEANER 1

8 17410ZE1020 ELBOW COMP. AIR CLEANER .................... 1 .......... INCLUDES ITEMS W/

9 17421ZE1000 CAP CLEANER 1
10 90201415000 NUT CAP 6MM 2
12 90325044000 NUT WING TOOL BOX SETTING 1
13 957010602000 BOLT FLANGE 6 x 20 1

17238ZE7010 COLLAR AIR CLEANER 2

17239ZE1000 COLLAR B AIR CLEANER 1

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 87

MUFFLER ASSY.

HONDA GX160K1 ENGINE — MUFFLER ASSY.

PAGE 88 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1 ENGINE — MUFFLER ASSY.

MUFFLER ASSY.

NO PART NO PART NAME QTY. REMARKS

1 18310ZH8810 MUFFLER COMP. 1
3 18320ZF1H01 PROTECTOR, MUFFLER 1
6 18340ZE1010 DEFLECTOR COMP. 1
7 18355ZE1000 ARRESTER, SPARK 1
8 18381ZH8800 GASKET, MUFFLER 1
9 18522ZE1000 GUIDE, MUFFLER 1
11 90050ZE1000 SCREW, TAPPING 5X8 4
12 90055ZE1000 SCREW, TAPPING 4X6 1
14 90183671003 SCREW, TAPPING 4X8 2
15 94001080000S NUT, HEX (8MM) 2

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 89

FUEL TANK ASSY.

HONDA GX160K1QA2 ENGINE — FUEL TANK ASSY.

PAGE 90 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — FUEL TANK ASSY.

FUEL TANK ASSY.

NO PART NO PART NAME QTY. REMARKS

1 16854ZH8000 RUBBER, SUPPORTER 1
2 16955ZE1000 JOINT, FUEL TANK 1
3 17510ZE1020ZF TANK COMP., FUEL NH1 (BLACK) 1

5 17620ZH7013 CAP COMP., FUEL FILLER ............................. 1 .......... INCLUDES ITEMS W/#

6# 17631ZH7003 GASKET, FUEL FILLER CAP 1
7 17672ZE2W01 FILTER, FUEL 1
10 89218ZE1000 WRENCH COMP., SPARK PLUG 1
11 91353671003 O-RING (14MM) ARAI 1
12 9405006000 NUT, FLANGE (6MM) 2
13 950014500840M BULK HOSE, FUEL (4.5X8000) (4.5X140) 1
14 9500202080 CLIP, TUBE (B8) 2
15 957010602500 BOLT, FLANGE (6X25) 1

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 91

FLYWHEEL ASSY.

HONDA GX160K1QA2 ENGINE — FLYWHEEL ASSY.

PAGE 92 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — FLYWHEEL ASSY.

FLYWHEEL ASSY.

NO PART NO PART NAME QTY. REMARKS

1 13331357000 KEY, SPECIAL WOOD RUFF, 25X18 1
2 19511ZE1000 FAN, COOLING 1
3 28450ZH8811 PULLEY COMP., STARTER 1
5 31100ZE1000 FLYWHEEL COMP. 1

31100ZE1810 FLYWHEEL COMP., LAMP 1
8 90201878003 NUT, SPECIAL, 14MM 1

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 93

IGNITION COIL ASSY.

HONDA GX160K1QA2 ENGINE — IGNITION COIL ASSY.

PAGE 94 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — IGNITION COIL ASSY.

IGNITION COIL ASSY.

NO PART NO PART NAME QTY. REMARKS

1 30500ZE1033 COIL ASSY., IGNITION 1
2 30700ZE1013 CAP ASSY., NOISE SUPPRESSOR 1
7 36101ZE1010 WIRE, STOP SWITCH (370MM) 1

11 90121952000 BOLT, FLANGE, 6X25 2

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 95

CONTROL ASSY.

HONDA GX160K1QA2 ENGINE — CONTROL ASSY.

PAGE 96 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — CONTROL ASSY.

CONTROL ASSY.

NO PART NO PART NAME QTY. REMARKS

2 16500ZH8821 CONTROL ASSY., REMOTE .......................... 1 .......... INCLUDES ITEMS W/

4 16551ZE0010 ARM, GOVERNOR 1
5 16555ZE1000 ROD, GOVERNOR 1
6 16561ZE1020 SPRING, GOVERNOR 1
7 16562ZE1020 SPRING, THROTTLE RETURN 1
8

*

9

*

10
11
12
13
14
15
17 90013883000 BOLT, FLANGE (6X12) 2
18 90015ZE5010 BOLT, GOVERNOR ARM 1
19
22
23

24 9405006000 NUT, FLANGE, 6MM 1

16571ZH8000 LEVER, CONTROL 1

16574ZE1000 SPRING, LEVER 1

16575ZH8000 WASHER, CONTROL LEVER 1

*

16576891000 HOLDER, CABLE 1

*

16578ZE1000 SPACER, CONTROL LEVER 1

*

16580ZH8811 BASE COMP., CONTROL 1

*

16584883300 SPRING, CONTROL ADJUSTING 1

*

16592ZE1810 SPRING, CABLE RETURN 1

*

90114SA0000 NUT,SELF- LOCK (6MM) 1

*

93500050250H SCREW, PAN (5X25) 1

*

938930501600 SCREW WASHER (5X16) 1

*

*

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 97

LABEL ASSY.

HONDA GX160K1QA2 ENGINE — LABEL ASSY.

PAGE 98 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)

HONDA GX160K1QA2 ENGINE — LABEL ASSY.

LABEL ASSY.

NO PART NO PART NAME QTY. REMARKS

1 87521ZH8010 EMBLEM, INTERNAL 1
2 87522ZE1810 MARK, CAUTION EXTERNAL 1
3 87522ZH9000 LABEL, CAUTION 1
6 87258ZE1810 MARK, CHOKE 1
7 87530ZH8810 LABEL, SPECIFICATION EXTERNAL 1

J-SERIES WALK-BEHIND POWER TROWEL — OPERATION AND PARTS MANUAL — REV. #6 (09/30/10) — PAGE 99

NOTE PAGE

PAGE 100 — J-SERIES WALK-BEHIND POWER TROWEL— OPERATION AND PARTS MANUAL — REV. #6 (09/30/10)