Wacker Neuson WP1550A US User manual

Operator’s Manual
Vibroplate
WP 1550A
WP 1550AW
5000190169 18 0712
5000190169

Copyright
notice
© Copyright 2012 by Wacker Neuson Corporation.
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 Corporation.
Any type of reproduction or distribution not authorized by Wacker Neuson Corporation
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 Manila Incorporated
Lot 2,Blk 1 Phase , PEZA Drive, First Cavite Industrial Estate, Brgy. Langkaan
Dasmariñas, Cavite, Philippines
Tel: [phone] Fax: [phone]
www.wackerneuson.com
Translated
instructions
This Operator’s Manual presents a translation of the original instructions. The original
language of this Operator’s Manual is American English.

WP 1550A/AW Table of Contents
wpm_bo5000190169_16TOC.fm 3
Foreword 3
1. Emission System Control Information 4
2. Safety Information 5
2.1 Laws Pertaining to Spark Arresters ...................................................... 5
2.2 Operating Safety .................................................................................. 6
2.3 Operator Safety while using Internal Combustion Engines .................. 7
2.4 Service Safety ...................................................................................... 8
2.5 Label Locations .................................................................................... 9
2.6 Warning and Informational Labels ...................................................... 10
2.7 Operating Labels ................................................................................ 13
3. Technical Data 15
3.1 Engine Data ........................................................................................ 15
3.2 Plate Data ........................................................................................... 16
3.3 Sound and Vibration Specifications .................................................... 16
3.4 Dimensions ......................................................................................... 17
4. Operation 18
4.1 Recommended Fuel ........................................................................... 18
4.2 Before Starting ................................................................................... 18
4.3 To Start ............................................................................................... 19
4.4 To Stop ............................................................................................... 19
4.5 Application .......................................................................................... 20
4.6 Operation ............................................................................................ 21
4.7 Wheel Kit (0162986) ........................................................................... 22

Table of Contents WP 1550A/AW
wpm_bo5000190169_16TOC.fm 4
5. Maintenance 23
5.1 Maintaining the Emission Control System............................................23
5.2 Periodic Maintenance Schedule ..........................................................23
5.3 Cleaning Plate .....................................................................................25
5.4 Drive Belt .............................................................................................25
5.5 Exciter Lubrication ...............................................................................26
5.6 Spark Plug ...........................................................................................27
5.7 Engine Oil ............................................................................................28
5.8 Air Cleaner ..........................................................................................29
5.9 Cleaning Sediment Cup ......................................................................30
5.10 Carburetor Adjustment ........................................................................31
5.11 Troubleshooting ...................................................................................32
5.12 Storage ................................................................................................33
5.13 Lifting Machine ....................................................................................34
5.14 Transporting Machine ..........................................................................35

wc_tx000001gb.fm 5
CALIFORNIA
Proposition 65 Warning:
Engine exhaust, some of its constituents, and certain vehicle
components, contain or emit chemicals known to the State of
California to cause cancer and birth defects or other reproductive
harm.
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 2012 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.
WARNING

Emission Control System Information
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1 Emission Control Systems Information and Warranty
The Emission Control Warranty and associated information is valid only for the
U.S.A., its territories, and Canada.
1.1 Emission Control Systems Warranty Statement
See the supplied engine owner’s manual for the applicable exhaust and
evaporative emission warranty statement.

WP 1550A/AW Safety Information
wpm_si000327gb.fm 7
2. Safety Information
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.
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.
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
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.
2.1 Laws Pertaining to Spark Arresters
Notice: State Health Safety Codes and Public Resources Codes
specify that in certain locations spark arresters be used on internal
combustion engines that use hydrocarbon fuels. A spark arrester is a
device designed to prevent accidental discharge of sparks or flames
from the engine exhaust. Spark arresters are qualified and rated by
the United States Forest Service for this purpose.
In order to comply with local laws regarding spark arresters, consult
the engine distributor or the local Health and Safety Administrator.
DANGER
WARNING
CAUTION

Safety Information WP 1550A/AW
wpm_si000327gb.fm 8
2.2 Operating Safety
Familiarity and proper training are required for the safe operation of the
machine. Machines operated improperly or by untrained personnel
can be hazardous. Read the operating instructions contained in this
manual 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.
2.2.1 Do not allow anyone to operate this equipment without proper training.
People operating this equipment must be familiar with the risks and
hazards associated with it.
2.2.2 Do not touch the engine or muffler while the engine is on or
immediately after it has been turned off. These areas get hot and may
cause burns.
2.2.3 Do not use accessories or attachments that are not recommended by
Wacker Neuson. Damage to equipment and injury to the user may
result.
2.2.4 NEVER operate the machine with the beltguard missing. Exposed
drive belt and pulleys create potentially dangerous hazards that can
cause serious injuries.
2.2.5 Do not leave the machine running unattended.
2.2.6 Be sure operator is familiar with proper safety precautions and
operation techniques before using machine.
2.2.7 Always wear protective clothing appropriate to the job site when
operating the machine.
2.2.8 Wear hearing protection when operating equipment.
2.2.9 Close fuel valve on engines equipped with one when machine is not
being operated.
2.2.10 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.
2.2.11 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.
2.2.12 Read, understand, and follow procedures in the Operator’s Manual
before attempting to operate the machine.
WARNING

WP 1550A/AW Safety Information
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2.3 Operator Safety while using Internal Combustion Engines
Internal combustion engines present special hazards during operation
and fueling. Read and follow the warning instructions in the engine
owner’s manual and the safety guidelines below. Failure to follow the
warnings and safety standards could result in severe injury or death.
2.3.1 DO NOT run the machine indoors or in an enclosed area such as a
deep trench unless adequate ventilation, through such items as
exhaust fans or hoses, is provided. Exhaust gas from the engine
contains poisonous carbon monoxide gas; exposure to carbon
monoxide can cause loss of consciousness and may lead to death.
2.3.2 Do not smoke while operating the machine.
2.3.3 Do not smoke when refueling the engine.
2.3.4 Do not refuel a hot or running engine.
2.3.5 Do not refuel the engine near an open flame.
2.3.6 Do not spill fuel when refueling the engine.
2.3.7 Do not run the engine near open flames.
2.3.8 Refill the fuel tank in a well-ventilated area.
2.3.9 Replace the fuel tank cap after refueling.
2.3.10 ALWAYS check the fuel lines and the fuel tank for leaks and cracks
before starting the engine. Do not run the machine if fuel leaks are
present or the fuel lines are loose.
WARNING

Safety Information WP 1550A/AW
wpm_si000327gb.fm 10
2.4 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.
2.4.1 Do not attempt to clean or service the machine while it is running.
Rotating parts can cause severe injury.
2.4.2 Do not crank a flooded engine with the spark plug removed on
gasoline-powered engines. Fuel trapped in the cylinder will squirt out
the spark plug opening.
2.4.3 Do not test for spark on gasoline-powered engines if the engine is
flooded or the smell of gasoline is present. A stray spark could ignite
the fumes.
2.4.4 Do not use gasoline or other types of fuels or flammable solvents to
clean parts, especially in enclosed areas. Fumes from fuels and
solvents can become explosive.
2.4.5 Keep the area around the muffler free of debris such as leaves, paper,
cartons, etc. A hot muffler could ignite the debris and start a fire.
2.4.6 Replace worn or damaged components with spare parts designed and
approved by Wacker Neuson.
2.4.7 Disconnect the spark plug on machines equipped with gasoline
engines, before servicing, to avoid accidental start-up.
2.4.8 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.
WARNING

WP 1550A/AW Safety Information
wpm_si000327gb.fm 11
2.5 Label Locations
wpmgr005961
1 2 34 5 6 7 12
WARNING
WARNUNG
ADVERTENCIA
AVERTISSEMENT
10
W
30

Safety Information WP 1550A/AW
wpm_si000327gb.fm 12
2.6 Warning and Informational Labels
Wacker Neuson machines use international pictorial labels where needed. These labels are
described below.
Label Meaning
WARNING!
To prevent hearing loss, wear hearing protec-
tion when operating the machine.
Read the Operator’s Manual for machine infor-
mation.
Check engine oil level.
Use SAE10W30.
Check the fuel level.
WARNING!
Hot surface
Guaranteed sound power level in dB(A).
 
9
! 

WP 1550A/AW Safety Information
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WARNING!
Hand injury if caught in moving belt.
Always replace beltguard.
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.
NOTICE
Lifting point.
Lifting point (manual).
Engines emit carbon monoxide; operate only
in well-ventilated area. Read the operator’s
Manual
No sparks, flames, or burning objects near the
machine. Shut off the engine before refueling.
Label-machine model
Label Meaning

Safety Information WP 1550A/AW
wpm_si000327gb.fm 14
Company logo
A nameplate listing the model number, item
number, revision number, and serial number is
attached to each unit. Please record the infor-
mation found on this nameplate 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.
Label Meaning

WP 1550A/AW Safety Information
wpm_si000327gb.fm 15
2.7 Operating Labels
Wacker Neuson machines use international pictorial labels where needed. These labels are
described below.
Label Meaning
Open the fuel flow valve.
Push or turn engine switch to ON position.
Close the choke.
Place throttle in the IDLE position.
Pull the rewind starter.
Close the fuel flow valve.

Safety Information WP 1550A/AW
wpm_si000327gb.fm 16
Push or turn engine switch to OFF position.
Open the choke.
Place throttle in the FAST position.
Throttle control lever:
Turtle = Idle or Slow
Rabbit = Full or Fast
Label Meaning
1

WP 1550A/AW Technical Data
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3. Technical Data
3.1 Engine Data
Engine Power Rating
Net power rating per SAE J1349. Actual power output may vary due to
conditions of specific use.
WP 1550A/AW
0007576, 0007579, 0009486, 0009546
Engine
Engine Make Honda
Engine Model GX 160 UT1 QWX2
Max. rated power @ rated
speed
kW (Hp) 3.6 (4.8) @ 3600 rpm
Spark Plug type NGK BPR 6ES
Electrode Gap mm (in.) 0.7 – 0.8 (0.028 – 0.031)
Operating speed rpm 3600
Clutch Engagement rpm 2100
Air Cleaner type Dual Element
Engine Lubrication oil grade SAE 10W30
service class SG or SF
Engine Oil Capacity ml (oz.) 600 (20)
Fuel type Regular unleaded gasoline
Fuel Tank Capactity l (qts.) 3.6 (3.7)
Valve Clearance (cold) mm (in.) Inlet: 0.15 (0.006)
Outlet: 0.20 (0.008)

Technical Data WP 1550A/AW
wpm_td000336gb.fm 18
3.2 Plate Data
3.3 Sound and Vibration Specifications
Products are tested for sound pressure level in accordance with EN
ISO 11204. Sound power level is tested in accordance with European
Directive 2000/14/EC - Noise Emission in the Environment by
Equipment for use outdoors.
• the sound pressure level at operator’s location (LpA)= 97 dB(A).
• the guaranteed sound power level (LWA) = 108 dB(A).
Products are tested for hand/arm vibration (HAV) level in accordance
with ISO 5349, EN1033, and EN500-4 where applicable.
• HAV 10.8 m/s2
WP 1550A/AW
0007576, 0007579, 0009486, 0009546
Plate
Operating Weight kg (lbs.) 92 (203)
Water Tank Capacity l (qts.) 10.4 (11.0)
Exciter Speed rpm / belt 5800
Exciter Lubrication ml (oz.) 150 (5)
Automatic Transmission Fluid
Dextron III / Mercon or equivalent
Dimensions mm (in.) 875 (35) x 500 (20) x 965 (38)

WP 1550A/AW Technical Data
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3.4 Dimensions
mm (in.)
19.5 (500) 34.5 (875)
38 (965)
wpmgr005986

Operation WP 1550A/AW
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4. Operation
4.1 Recommended Fuel
The engine requires regular grade unleaded gasoline. Use only fresh, clean gasoline. Gasoline
containing water or dirt will damage fuel system. Consult engine owner’s manual for complete fuel
specifications.
Use of oxygenated fuels
Some conventional gasolines are blended with alcohol. These gasolines are collectively referred to
as oxygenated fuels. If you use an oxygenated fuel, be sure it is unleaded and meets the minimum
octane rating requirement.
Before using an oxygenated fuel, confirm the fuel's contents. Some states and provinces require
this information to be posted on the fuel pump.
The following is the Wacker Neuson approved percentage of oxygenates:
ETHANOL - (ethyl or grain alcohol) 10% by volume. You may use gasoline containing up to 10%
ethanol by volume (commonly referred to as E10). Gasoline containing more than 10% ethanol
(such as E15, E20, or E85) may not be used because it could damage the engine.
If you notice any undesirable operating symptoms, try another service station, or switch to another
brand of gasoline.
Fuel system damage or performance problems resulting from the use of an oxygenated fuel
containing more than the percentages of oxygenates mentioned above are not covered under
warranty.
4.2 Before Starting
4.2.1 Read and understand the safety and operating instructions at the
beginning of this manual.
4.2.2 Check:
• Oil level in the engine
• Fuel level
• Condition of the air cleaner
• Tightness of the external fasteners
• Condition of the fuel lines