Wacker Neuson CT 36-400E Operator's Manual
0159491en 002
1108
Trowel
CT 36-400E
OPERATOR’S MANUAL
0159491EN
Foreword
Foreword
This manual provides information and procedures to safely operate
and maintain this Wacker Neuson model. For your own safety and
protection from injury, carefully read, understand and observe the
safety instructions described in this manual.
Keep this manual or a copy of it with the machine. If you lose this
manual or need an additional copy, please contact Wacker Neuson
Corporation. This machine is built with user safety in mind; however,
it can present hazards if improperly operated and serviced. Follow
operating instructions carefully! If you have questions about operating
or servicing this equipment, please contact Wacker Neuson
Corporation.
The information contained in this manual was based on machines in
production at the time of publication. Wacker Neuson Corporation
reserves the right to change any portion of this information without
notice.
All rights, especially copying and distribution rights, are reserved.
Copyright 2008 by Wacker Neuson Corporation.
No part of this publication may be reproduced in any form or by any
means, electronic or mechanical, including photocopying, without
express written permission from Wacker Neuson Corporation.
Any type of reproduction or distribution not authorized by Wacker
Neuson Corporation represents an infringement of valid copyrights
and will be prosecuted. We expressly reserve the right to make
technical modifications, even without due notice, which aim at
improving our machines or their safety standards.
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Foreword
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CT 36-400E Table of Contents
Foreword 3
1. Safety Information 7
1.1 Operating Safety .................................................................................. 8
1.2 Operator Safety while using Electrical Equipment ............................... 9
1.3 Service Safety .................................................................................... 10
1.4 Label Locations .................................................................................. 11
1.5 Safety and Information Labels ............................................................ 12
2. Operation 15
2.1 Application .......................................................................................... 15
2.2 Installing Blades ................................................................................. 16
2.3 Adjusting Handle ................................................................................ 17
2.4 Installing Plugs and Power Cords ...................................................... 18
2.5 Connecting to Power Supply .............................................................. 18
2.6 Extension Cords ................................................................................. 19
2.7 Controls .............................................................................................. 20
2.8 Before Starting ................................................................................... 20
2.9 To Start ............................................................................................... 21
2.10 To Stop ............................................................................................... 22
2.11 Optional Weights ................................................................................ 22
2.12 Pitch Adjustment ................................................................................ 23
2.13 Operation ............................................................................................ 24
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Table of Contents CT 36-400E
3. Maintenance 26
3.1 Periodic Maintenance Schedule ..........................................................26
3.2 Trowel Lubrication ...............................................................................26
3.3 Belt Replacement ................................................................................27
3.4 Lifting ...................................................................................................28
3.5 Storage ................................................................................................29
3.6 Troubleshooting ...................................................................................29
3.7 Electrical Schematic ............................................................................30
4. Technical Data 33
4.1 Dimensions and Weight ......................................................................33
4.2 Motor ...................................................................................................34
4.3 Trowel ..................................................................................................34
4.4 Sound and Vibration Data ...................................................................35
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CT 36-400E Safety Information
1. Safety Information
This manual contains DANGER, WARNING, CAUTION, NOTICE and
NOTE callouts which must be followed to reduce the possibility of
personal injury, damage to the equipment, or improper service.
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that follow this
symbol to avoid possible injury or death.
DANGER indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
DANGER
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
WARNING
CAUTION
DANGER
CAUTION indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
NOTICE: Used without the safety alert symbol, NOTICE indicates a
situation which, if not avoided, could result in property damage.
Note: Contains additional information important to a procedure.
DANGER OF ELECTROCUTION!
Danger of electrocution or severe electrical shock is present in the
trowel motor any time the motor is plugged in. Read all safety
information contained in this section before operating or servicing this
equipment.
No one except a trained electrician should perform repairs to the
motor.
This equipment is built with user safety in mind; however, like any
electrical device it can present serious hazards if improperly operated
and serviced. Follow instructions carefully! Should questions arise
during operation or service of this equipment, contact Wacker Neuson
Corporation.
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Safety Information CT 36-400E
1.1 Operating Safety
Familiarity and proper training are required for the safe operation of the
machine. Machines operated improperly or by untrained personnel can be
dangerous. Read the operating instructions contained in both this manual
WARNING
1.1.1 Do not allow anyone to operate this equipment without proper training.
1.1.2 Do not use accessories or attachments that are not recommended by
1.1.3 NEVER leave the machine running unattended.
1.1.4 NEVER operate the machine with the beltguard missing. Exposed drive
and the engine manual and familiarize yourself with the location and
proper use of all controls. Inexperienced operators should receive
instruction from someone familiar with the machine before being allowed
to operate it.
People operating this equipment must be familiar with the risks and
hazards associated with it.
Wacker Neuson. Damage to equipment and injury to the user may result.
belt and pulleys create potentially dangerous hazards that can cause
serious injuries.
1.1.5 NEVER operate this machine in applications for which it is not intended.
1.1.6 NEVER use the trowel around pop-ups in the concrete that are lower than
the lowest ring on the ring guard.
1.1.7 NEVER lift the machine solely by the handle. The component may fail,
causing the machine to fall, possibly injuring bystanders.
1.1.8 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.
1.1.9 ALWAYS wear protective clothing appropriate to the job site when
operating the machine.
1.1.10 ALWAYS wear hearing and eye protection when operating this machine.
1.1.11 ALWAYS remain aware of moving parts and keep hands, feet, and loose
clothing away from the moving parts of the machine.
1.1.12 Read, understand, and follow procedures in the Operator’s Manual before
attempting to operate the machine.
1.1.13 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.
1.1.14 Always operate machine with all safety devices and guards in place and in
working order. Do not modify or defeat safety devices. Do not operate
machine if any safety devices or guards are missing or inoperative.
1.1.15 Be sure operator is familiar with proper safety precautions and operation
techniques before using machine.
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CT 36-400E Safety Information
1.2 Operator Safety while using Electrical Equipment
Electrical motors present special hazards during operation! Failure to
follow the safety guidelines described below could result in severe
DANGER
1.2.1 NEVER operate machine with damaged or worn electrical cord! When
1.2.2 Prevent body contact with grounded surfaces such as pipes, metal
1.2.3 DO NOT operate electrical devices in rain or snow. Keep motor, switch
1.2.4 DO NOT use machine in wet locations.
1.2.5 Do not plug in the trowel with the motor cover, switch box, or terminal
1.2.6 When motor is used outdoors, use only extension cords intended for
injury or death.
using an extension cord be sure to use one heavy enough to carry the
current load.
railings, radiators and metal ductwork.
and electrical cords dry.
box cover removed.
and marked for outdoor use.
1.2.7 Use only appropriate extension cords that have grounding-type plugs
and receptacles that accept the machine's plug.
1.2.8 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.
1.2.9 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.
1.2.10 NEVER allow children or people other than the operator to handle
power cable and extension cords.
1.2.11 NEVER operate trowel in areas exposed to flammable or explosive
liquids or gases! The motor brushes spark during operating and could
ignite fumes.
1.2.12 NEVER operate machine if switch does not function properly. Have
defective switches replaced by an authorized service center.
1.2.13 NEVER yank cord to disconnect it from receptacle.
1.2.14 NEVER allow trowel blades to cut or become entangled in the power
cord.
1.2.15 ALWAYS make sure motor switch is in “STOP” position before
plugging trowel to power supply.
1.2.16 ALWAYS check the power supply before running the trowel. Using the
wrong voltage supply will damage the motor.
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Safety Information CT 36-400E
1.3 Service Safety
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.
WARNING
1.3.1 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.
1.3.2 DO NOT run motor while it is disconnected from machine in order to
avoid injury due to exposed rotating parts.
1.3.3 DO NOT remove blades while the machine is hanging overhead.
1.3.4 ALWAYS support the machine securely before changing blades.
1.3.5 ALWAYS operate the machine with all safety devices and guards in
place and in working order.
1.3.6 ALWAYS keep the work area free of debris in order to reduce the
chance of an accidental fire.
1.3.7 Replace worn or damaged components with spare parts designed and
recommended by Wacker Neuson Corporation.
1.3.8 Keep the machine clean and labels legible. Replace all missing and
hard-to-read labels. Labels provide important operating instructions
and warn of dangers and hazards.
1.3.9 ALWAYS handle blades carefully. The blades can develop sharp
edges which can cause serious cuts.
1.3.10 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.
1.3.11 Keep machine clean for better and safer performance. Make sure
motor cooling fins are kept clean to prevent overheating.
1.3.12 Perform periodic maintenance as recommended in the Operator’s
Manual. Follow lubricating instructions.
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CT 36-400E Safety Information
1.4 Label Locations
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2
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Safety Information CT 36-400E
1.5 Safety and Information Labels
Wacker Neuson machines use international pictorial labels where
needed. These labels are described below:
Label Meaning
WARNING!
Electric shock hazard. Read Operator’s Manual for instructions.
WARNING!
Always wear hearing and eye protection when
operating this machine.
R e m o v e p a n f r o m t r o w e l b e f o r e l i f t i n g m a c h i n e
o v e r h e a d .
P a n s c a n f a l l a n d c a u s e d e a t h o r s e r i o u s i n j u r y i f
a p e r s o n i s h i t .
G l e i t s c h e i b e v o m B e t o n g l ä t t e r e n t f e r n e n b e v o r
d a s G e r ä t u b e r K o p f h ö h e g e h o b e n w i r d .
G l e i t s c h e i b e k a n n f a l l e n u n d s c h w e r e V e r l e t z u n g
o d e r T o d v e r u r s a c h e n w e n n P e r s o n a l g e t r o f f e n w i r d .
Q u i t e e l d i s c o d e f l o t a c i ó n a n t e s d e l e v a n t a r l a
m á q u i n a a l i s a d o r a d e h o r m i g ó n .
L o s d i s c o s p o d r í a n c a e r y m a t a r o l a s t i m a r
s e r i a m e n t e a u n a p e r s o n a q u e s e e n c u e n t r e c e r c a .
A v a n t d e l e v e r l a p p a r e i l a u - d e s s u s d e v o t r e t ê t e ,
ô t e r l e d i s q u e d e t a l o c h a g e d e l a t r u e l l e .
L e d i s q u e d e t a l o c h a g e p e u t t o m b e r e t e n t r a î n e r
d e g r a v e s b l e s s u r e s o u m ê m e l a m o r t .
WARNING!
Hand injury if caught in moving belt.
Always replace beltguard.
WARNING!
Cutting hazard. Always replace blade guard!
WARNING!
Remove pan from trowel before lifting machine
overhead. Pans can fall and cause death or
serious injury if a person is hit. (Located on top
side of float pan.)
1 1 8 6 8 8
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CT 36-400E Safety Information
Label Meaning
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2
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Turn motor switch to “ON” position.
o
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Engage operator present lever.
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Release operator present lever.
O
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Turn motor switch to "OFF" position.
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CAUTION!
Read and understand the supplied Operator’s
Manual before operating this machine. Failure
to do so increases the risk of injury to yourself
or others.
CAUTION!
Lifting point.
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Safety Information CT 36-400E
Label Meaning
A nameplate listing the model number, item
number, revision number, and serial number is
attached to each unit. Please record the information found on this plate so it will be available should the nameplate become lost or
damaged. When ordering parts or requesting
service information, you will always be asked
to specify the model number, item number,
revision number, and serial number of the unit.
This machine may be covered by one or more
patents.
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CT 36-400E Operation
2. Operation
2.1 Application
This trowel is a modern, high production machine intended for floating
and finishing freshly poured concrete slabs. The machine’s good
balance, adjustable handle, and easily reached controls add to
operator comfort and productivity. An Operator Present Lever provides
added operator safety. Finishing rates will depend on operator skill and
job conditions.
DO NOT use this machine for any application other than troweling
concrete.
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Operation CT 36-400E
2.2 Installing Blades
See Graphic: wc_gr001097
There are four types of blades available for the trowels. Float pans are
large "pizza pan" style blades, which hook on over finish or
combination blades and are available for the 36" machines only. Float
blades are available for all machines and clip on over finish or
combination blades. Both are used in the earliest stages of work, and
are not pitched.
Finish blades are used in the final stages of working, and are
progressively pitched to burnish the concrete.
Combination blades can be used throughout the concrete working
process. They are used in place of float blades or pans and finish
blades.
Note: Trowel blades must NOT be interchanged, i.e., do NOT put
larger diameter blades on a smaller diameter trowel.
2.2.1 Finish blades are flat on both edges and can be installed in either
direction.
When installing combination blades, orient blades as shown (a). This
positions the raised edges of the blade correctly for the clockwise
rotation of the machine.
2.2.2 Secure blades to trowel arms with screws (b). Dip threads of screws in
grease prior to installation. This will prevent concrete from cementing
the screws in place and will make removal of the blades easier later on.
2.2.3 Plug the remaining threaded holes in the blade brace with plastic plugs
(c) to prevent them from filling with concrete.
Do not lift the trowel overhead with a float pan attached, as the pan
could fall off and strike personnel working in the vicinity.
WARNING
b
c
a
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