Wacker Neuson CT36-400E User manual

Operator’s Manual

Electric Trowels

CT 24-230E

CT 36-400E

Type CT 24-230E, CT 36-400E

Document 5100019354

Date

1016

Version 02

Language EN

5100019354

Copyright notice

All rights, including copying and distribution rights, are reserved.

This publication may be photocopied by the original purchaser of the

machine. Any other type of reproduction is prohibited without express

written permission from Wacker Neuson Production Americas LLC.

Any type of reproduction or distribution not authorized by Wacker

Neuson Production Americas LLC represents an infringement of valid

copyrights. Violators will be prosecuted.

Trademarks

All trademarks referenced in this manual are the property of their

respective owners.

Manufacturer

Wacker Neuson Production Americas LLC

N92W15000 Anthony Avenue

Menomonee Falls, WI 53051 U.S.A.

Tel: (262) 255-0500 · Fax: (262) 255-0550 · Tel: (800) 770-0957

www.wackerneuson.com

Original instructions

This Operator’s Manual presents the original instructions. The original

language of this Operator’s Manual is American English.

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3

Foreword

SAVE THESE INSTRUCTIONS—This manual contains important instructions for

the machine models below. These instructions have been written expressly by

Wacker Neuson Production Americas LLC and must be followed during installation,

operation, and maintenance of the machines.

Machine

identification

A nameplate listing the model number, item number, revision number, and serial

number is attached to this machine. The location of the nameplate is shown above.

Serial number

(S/N)

For future reference, record the serial number in the space provided below. You will

need the serial number when requesting parts or service for this machine.

Machine

documentation

■ From this point forward in this documentation, Wacker Neuson Production

Americas LLC will be referred to as Wacker Neuson.

■ Keep a copy of the Operator’s Manual with the machine at all times.

■

For spare parts information, please see your Wacker Neuson Dealer, or visit

the Wacker Neuson website at http://www.wackerneuson.com/.

■ When ordering parts or requesting service information, be prepared to provide

the machine model number, item number, revision number, and serial number.

Machine Item Number

CT 24-230E 5000620377, 5000620848

CT 36-400E 5000009448, 5000620828

wc_gr013024

m3/hrm3/hr

Type/ModelType/Model

gpmgpm

Rev.Rev.

MADE IN USA MADE IN USA

kWkW

lbslbs

kgkg

Item NumberItem Number

Manuf.Yr.Manuf.Yr.

hphp

ftft

m

Serial NumberSerial Number

150188150188

Serial Number:

Foreword

Electric Trowels

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4

Expectations

for

information in

this manual

■ This manual provides information and procedures to safely operate and

maintain the above Wacker Neuson model(s). For your own safety and to

reduce the risk of injury, carefully read, understand, and observe all instructions

described in this manual.

■ Wacker Neuson expressly reserves the right to make technical modifications,

even without notice, which improve the performance or safety standards of its

machines.

■ The information contained in this manual is based on machines manufactured

up until the time of publication. Wacker Neuson reserves the right to change any

portion of this information without notice.

■ The illustrations, parts, and procedures in this manual refer to Wacker Neuson

factory-installed components. Your machine may vary depending on the

requirements of your specific region.

Manufacturer’s

approval

This manual contains references to approved parts, attachments, and

modifications. The following definitions apply:

■ Approved parts or attachments are those either manufactured or provided by

Wacker Neuson.

■ Approved modifications are those performed by an authorized Wacker

Neu

son service center according to written instructions published by Wa

cker

Neuson.

■ Unapproved parts, attachments, and modifications are those that do not

meet the approved criteria.

Unapproved parts, attachments, or modifications may have the following

consequences:

■ Serious injury hazards to the operator and persons in the work area

■ Permanent damage to the machine which will not be covered under warranty

Contact your Wacker Neuson dealer immediately if you have questions about

approved or unapproved parts, attachments, or modifications.

Foreword

Electric Trowels

2016_CE_CT24-230E_en_FM10.fm

EC Declaration of Conformity

Manufacturer

Wacker Neuson Production Americas LLC, N92W15000 Anthony Avenue,

Menomonee Falls, Wisconsin 53051, USA

Product

Product category

Product function

Item number

CT24-230E

Trowel

To smooth and finish semi-cured concrete

5000620848

Directives and Standards

We hereby declare that this product meets and complies with the relevant regulations and

requirements of the following directives and standards:

2006/42/EC, 2014/30/EU, EN12649, 2011/65/EU (RoHS2)

Authorized Person for Technical Documents

Robert Raethsel, Wacker Neuson Produktion GmbH & Co. KG, Wackerstrasse 6, 85084

Reichertshofen, Germany

Menomonee Falls, WI, USA, 24.06.16

Original Declaration of Conformity

Keith Herr

Vice President and Managing Director

For Wacker Neuson

Scott Grahl

Manager, Product Engineering

For Wacker Neuson

Jeff Volden

Director, Product Engineering

For Wacker Neuson

2016_CE_CT36-400E_en_FM10.fm

EC Declaration of Conformity

Manufacturer

Wacker Neuson Production Americas LLC, N92W15000 Anthony Avenue,

Menomonee Falls, Wisconsin 53051, USA

Product

Product category

Product function

Item number

CT36-400E

Trowel

To smooth and finish semi-cured concrete

5000009448, 5000620828

Directives and Standards

We hereby declare that this product meets and complies with the relevant regulations and

requirements of the following directives and standards:

2006/42/EC, 2014/30/EU, EN12649, 2011/65/EU (RoHS2)

Authorized Person for Technical Documents

Robert Raethsel, Wacker Neuson Produktion GmbH & Co. KG, Wackerstrasse 6, 85084

Reichertshofen, Germany

Menomonee Falls, WI, USA, 15.07.16

Original Declaration of Conformity

Keith Herr

Vice President and Managing Director

For Wacker Neuson

Scott Grahl

Manager, Product Engineering

For Wacker Neuson

Jeff Volden

Director, Product Engineering

For Wacker Neuson

Table of Contents

Electric Trowels

wc_bo5100019354_02TOC.fm

9

Foreword 3

EC Declaration of Conformity 5

EC Declaration of Conformity 7

1 Safety Information 11

1.1 Signal Words Used in this Manual ..................................................... 11

1.2 Machine Description and Intended Use ............................................. 12

1.3 Operating Safety ................................................................................ 13

1.4 Operator Safety while Using Electrical Equipment ............................. 15

1.5 Service Safety .................................................................................... 16

2 Labels 18

2.1 Label Locations .................................................................................. 18

2.2 Label Meanings .................................................................................. 19

3 Lifting and Transporting 22

3.1 Lifting the Machine ............................................................................. 22

3.2 Transporting the Machine ................................................................... 24

4 Operation 25

4.1 Preparing the Machine for First Use ................................................... 25

4.2 Unfolding the Handle—CT 24-230E ................................................... 26

4.3 Unfolding and Adjusting the Handle—CT 36-400E ............................ 27

4.4 Installing the Blades ........................................................................... 28

4.5 Extension Cords ................................................................................. 30

4.6 Controls for the CT 24-230E .............................................................. 31

4.7 Controls for the CT 36-400E .............................................................. 32

4.8 Operator Present Lever ...................................................................... 32

4.9 Connecting to the Power Supply ........................................................ 33

4.10 Optional Weights—CT 36-400E ......................................................... 33

4.11 Pitch Adjustment ................................................................................ 34

4.12 Position of the Operator ..................................................................... 35

4.13 Before Starting the Machine ............................................................... 35

4.14 Starting, Operating, and Stopping the Machine ................................. 36

4.15 Emergency Shutdown Procedure ....................................................... 39

Table of Contents

Electric Trowels

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10

5 General Maintenance 40

5.1 Periodic Maintenance Schedule .........................................................40

5.2 Trowel Lubrication ..............................................................................40

5.3 Belt Replacement ...............................................................................41

5.4 Long-Term Storage .............................................................................43

5.5 Machine Disposal / Decommissioning ................................................44

6 Troubleshooting 45

7 Technical Data 46

7.1 Dimensions and Weight—CT 24-230E ...............................................46

7.2 Dimensions and Weight—CT 36-400E ...............................................47

7.3 Motor—CT 24-230E ............................................................................48

7.4 Motor—CT 36-400E ............................................................................48

7.5 Trowel—CT 24-230E ..........................................................................49

7.6 Trowel—CT 36-400E ..........................................................................49

7.7 Sound and Vibration Specifications—CT 24-230E .............................50

7.8 Sound and Vibration Specifications—CT 36-400E .............................50

7.9 HAV Uncertainties ..............................................................................50

8 Schematic 51

8.1 Electrical Schematic—CT 24-230E ...................................................... 51

8.2 Electrical Schematic—CT 36-400E ...................................................... 52

8.3 Switch Contacts ..................................................................................53

9 AEM Safety Manual 55

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Electric Trowels Safety Information

1 Safety Information

1.1 Signal Words Used in this Manual

This manual contains DANGER, WARNING, CAUTION, NOTICE, and NOTE

signal words which must be followed to reduce the possibility of personal injury,

damage to the equipment, or improper service.

NOTICE: Used without the safety alert symbol, NOTICE indicates a situation

which, if not avoided, could result in property damage.

Note: A Note contains additional information important to a procedure.

This is the safety alert symbol. It is used to alert you to potential personal hazards.

► Obey all safety messages that follow this symbol.

DANGER

DANGER indicates a hazardous situation which, if not avoided, will result in death

or serious injury.

► To avoid death or serious injury from this type of hazard, obey all safety

messages that follow this signal word.

WARNING

WARNING indicates a hazardous situation which, if not avoided, could result in

death or serious injury.

► To avoid possible death or serious injury from this type of hazard, obey all safety

messages that follow this signal word.

CAUTION

CAUTION indicates a hazardous situation which, if not avoided, could result in

minor or moderate injury.

► To avoid possible minor or moderate injury from this type of hazard, obey all

safety messages that follow this signal word.

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Safety Information Electric Trowels

1.2 Machine Description and Intended Use

This machine is a walk-behind concrete finishing trowel. The Wacker Neuson

Walk-Behind Trowel consists of a frame onto which are mounted an electric motor,

a gearbox, and a control handle with a terminal box. A set of four metal blades is

connected to the gearbox and is surrounded by a ring guard. The motor rotates the

blades through the gearbox and clutch mechanism. The rotating blades ride on the

surface of curing concrete, creating a smooth finish. The operator walks behind the

machine and uses the handle to control speed and direction of the machine

This machine is intended to be used for floating and burnishing curing concrete.

This machine has been designed and built strictly for the intended use described

above. Using the machine for any other purpose could permanently damage the

machine or seriously injure the operator or other persons in the area. Machine

damage caused by misuse is not covered under warranty.

The following are some examples of misuse:

■ Using the machine as a ladder, support, or work surface

■ Using the machine to carry or transport passengers or equipment

■ Using the machine to finish inappropriate materials such as slurries, sealers, or

epoxy finishes

■ Operating the machine outside of factory specifications

■ Operating the machine in a manner inconsistent with all warnings found on the

machine and in the Operator’s Manual

This machine has been designed and built in accordance with the latest global

safety standards. It has been carefully engineered to eliminate hazards as far as

practicable and to increase operator safety through protective guards and labeling.

However, some risks may remain even after protective measures have been taken.

They are called residual risks. On this machine, they may include exposure to:

■ Chemical burns from the curing concrete

■ Heat from the electric motor

■ Electric shock and arc flash

■ Personal injury from improper lifting techniques or operating techniques

■ Cutting hazards from sharp or worn blades

To protect yourself and others, make sure you thoroughly read and understand the

safety information presented in this manual before operating the machine.

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Electric Trowels Safety Information

1.3 Operating Safety

Operator

training

Before operating the machine:

■ Read and understand the operating instructions contained in all manuals

delivered with the machine.

■ Familiarize yourself with the location and proper use of all controls and safety

devices.

■ Contact Wacker Neuson for additional training if necessary.

When operating this machine:

■ Do not allow improperly trained people to operate the machine. People

operating the machine must be familiar with the potential risks and hazards

associated with it.

Operator

qualifications

Only trained personnel are permitted to start, operate, and shut down the machine.

They also must meet the following qualifications:

■ have received instruction on how to properly use the machine

■ are familiar with required safety devices

The machine must not be accessed or operated by:

■ children

■ people impaired by alcohol or drugs

Application

area

Be aware of the application area.

■ Keep unauthorized personnel, children, and pets away from the machine.

■ Remain aware of changing positions and the movement of other equipment and

personnel in the application area/job site.

■ Identify whether special hazards exist in the application area, such as toxic

gases, or unstable ground conditions, and take appropriate action to eliminate

the special hazards before using the machine.

Be aware of the application area.

■ Do not operate the machine in areas that contain flammable objects, fuels, or

products that produce flammable vapors.

Safety

devices,

controls, and

attachments

Only operate the machine when:

■ All safety devices and guards are in place and in working order.

■ All controls operate correctly.

■ The machine is set up correctly according to the instructions in the Operator’s

Manual.

■ The machine is clean.

■ The machine’s labels are legible.

To ensure safe operation of the machine:

■ Do not operate the machine if any safety devices or guards are missing or

inoperative.

■ Do not modify or defeat the safety devices.

■ Only use accessories or attachments that are approved by Wacker Neuson.

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Safety Information Electric Trowels

Safe

operating

practices

When operating this machine:

■ Remain aware of the machine’s moving parts. Keep hands, feet, and loose

clothing away from the machine’s moving parts.

When operating this machine:

■ Do not operate a machine in need of repair.

Personal

Protective

Equipment

(PPE)

Wear the following Personal Protective Equipment (PPE) while operating this

machine:

■ Close-fitting work clothes that do not hinder movement

■ Safety glasses with side shields

■ Hearing protection

■ Safety-toed footwear

\

General

operating

safety

■ Do not operate the machine with the beltguard missing. Exposed drive belt and

pulleys create potentially dangerous hazards that can cause serious injuries.

■ Never operate this machine in applications for which it is not intended.

■ Do not use the trowel around pop-ups in the concrete that are lower than the

lowest ring on the ring guard.

■ Do not use a mobile device while operating this machine.

■ Do not tip the machine for cleaning or for any other reason.

■ Do not lift the machine solely by the handle. The component may fail, causing

the machine to fall, possibly injuring bystanders.

■ Store the machine properly when it is not being used. The machine should be

stored in a clean, dry location out of the reach of children.

■ Do not operate the trowel with the operator present lever (safety interlock)

disabled. Serious injury could occur if struck by rotating trowel due to disabling

this interlock.

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15

Electric Trowels Safety Information

1.4 Operator Safety while Using Electrical Equipment

■ Prevent body contact with grounded surfaces such as pipes, metal railings,

radiators and metal ductwork.

■ DO NOT operate electrical devices in rain or snow. Keep motor, switch and

electrical cords dry.

■ DO NOT use machine in wet locations.

■ To reduce the risk of electric shock, all equipment must be properly grounded.

Connect this trowel to grounded receptacles and extension cords only. Make

sure power supply has either an Earth Leakage Circuit Breaker (ELCB) or an

isolation monitor in the circuit.

■ NEVER operate trowel in areas exposed to flammable or explosive liquids or

gases! The motor brushes spark during operating and could ignite fumes.

■ NEVER operate machine if switch does not function properly. Have defective

switches replaced by an authorized service center.

■ ALWAYS make sure motor switch is in “STOP” position before plugging trowel to

power supply.

■ ALWAYS check the power supply before running the trowel. Using the wrong

voltage supply will damage the motor.

Cord safety

■ NEVER operate machine with damaged or worn electrical cord!

■ Do not plug in the trowel with the motor cover, switch box, or terminal box cover

removed.

■ When motor is used outdoors, use only extension cords intended for and

marked for outdoor use.

■ Use only appropriate extension cords that have grounding-type plugs and

receptacles that accept the machine's plug. When using an extension cord be

sure to use one heavy enough to carry the current load.

■ ALWAYS keep all electrical cords away from heat, oil and sharp edges which

can damage them. Inspect all electrical cords before each use and have

damaged cords replaced or repaired at an authorized service center.

■ NEVER allow children or people other than the operator to handle power cable

and extension cords.

■ NEVER pull cord to disconnect it from receptacle.

■ NEVER allow trowel blades to cut or become entangled in the power cord.

DANGER

Electrical shock hazard. Electrical motors present special hazards during operation!

Failure to follow the safety guidelines described below could result in severe injury

or death.

► Follow all safety guidelines when operating electrical equipment.

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Safety Information Electric Trowels

1.5 Service Safety

Service

training

Before servicing or maintaining the machine:

■ Read and understand the instructions contained in all manuals delivered with

the machine.

■ Familiarize yourself with the location and proper use of all controls and safety

devices.

■ Only trained personnel shall troubleshoot or repair problems occurring with the

machine.

■ Contact Wacker Neuson for additional training if necessary.

When servicing or maintaining this machine:

■ Do not allow improperly trained people to service or maintain the machine.

Personnel servicing or maintaining the machine must be familiar with the

associated potential risks and hazards.

Precautions

When servicing or maintaining the machine:

■ Read and understand the service procedures before performing any service to

the machine.

■ All adjustments and repairs must be completed before operating the machine.

Do not operate the machine with a known problem or deficiency.

■ All repairs and adjustments shall be completed by a qualified technician.

■ Turn off the machine before performing maintenance or making repairs.

■ Remain aware of the machine’s moving parts. Keep hands, feet, and loos

e

clothing away from the machine’s moving parts.

■ Re-install the safety devices and guards after repair and maintenance

procedures are complete.

Personal

Protective

Equipment

(PPE)

Wear the following Personal Protective Equipment (PPE) while servicing or

maintaining this machine:

■ Close-fitting work clothes that do not hinder movement

■ Safety glasses with side shields

■ Hearing protection

■ Safety-toed footwear

In addition, before servicing or maintaining the machine:

■ Tie back long hair

■ Remove all jewelry (including rings)

WARNING

A poorly maintained machine can become a safety hazard! In order for the

machine to operate safely and properly over a long period of time, periodic

maintenance and occasional repairs are necessary.

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17

Electric Trowels Safety Information

Replacing

parts and

labels

■ Replace worn or damaged components.

■ Replace all missing and hard-to-read labels.

■ When replacing electrical components, use components that are identical in

rating and performance to the original components.

■ When replacement parts are required for this machine, use only Wacker

Neuson replacement parts or those parts equivalent to the original in all types of

specifications, such as physical dimensions, type, strength, and material.

Cleaning

When cleaning and servicing the machine:

■ Keep the machine clean and free of debris such as leaves, paper, cartons, etc.

■ Keep the labels legible.

When cleaning the machine:

■ Do not clean the machine while it is running.

■ Never use gasoline or other types of fuels or flammable solvents to clean the

machine. Fumes from fuels and solvents can become explosive.

Machine

modifications

When servicing or maintaining the machine:

■ Use only accessories/attachments that are approved by Wacker Neuson.

When servicing or maintaining the machine:

■ Do not defeat safety

devices.

■ Do not modify the machine without the express written approval of Wacker

Neuson.

General

service safety

■ Do not remove blades while the machine is hanging overhead.

■ Only change the blades when the machine is supported securely.

■ Handle blades carefully. The blades can develop sharp edges which can cause

serious

cuts.

■ DO NOT attempt to clean or service machine while it is plugged in to the power

supply. DO NOT wash machine with electrical covers removed. DO NOT use a

high pressure washer to clean electrical equipment.

■ DO NOT run motor while it is disconnected from the machine. Running the

motor separate from the machine may cause injury due to exposed rotating

parts.

■ Make sure motor cooling fins are kept clean to prevent overheating.

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Labels Electric Trowels

2 Labels

2.1 Label Locations

J

C

D

H

F

B

A

G

A

D

wc_gr003445

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19

Electric Trowels Labels

2.2 Label Meanings

A

WARNING

Electric shock hazard. Read Operator’s Manual for

instructions.

B

WARNING

Always wear hearing and eye protection when operating

this machine.

C

WARNING

Hand injury if caught in moving belt.

Always replace beltguard.

D

WARNING

Cutting hazard. Keep hands and feet away from blades.

Always replace blade guard.

178758178758

118085118085

WARNINGWARNING

AVERTISSEMENTAVERTISSEMENT

ADVERTENCIAADVERTENCIA

WARNUNGWARNUNG

178712

178740178740

111453

AVERTISSEMENT

ADVERTENCIA

WARNING

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20

Labels Electric Trowels

E

To run the machine:

1. Turn the ON/OFF switch to the ON (I) position.

2. Press and hold the operator present lever.

To stop the machine:

1. Release the operator present lever.

2. Turn the ON/OFF switch to the OFF (O) position.

F

CAUTION

Read and understand the supplied Operator’s Manual

before operating this machine. Failure to do so

increases the risk of injury to yourself and others.

G

NOTICE

Lifting point

178714178714

178709

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