Wacker Neuson RD7H User manual

0154645en 016 0110

0154645EN

Operator’s Manual

Roller

RD 7

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 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 Corporation

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

Translated

instructions

This Operator’s Manual presents a translation of the original instructions. The original

language of this Operator’s Manual is American English.

RD 7 /... Table of Contents

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Foreword 5

1. Safety Information 7

1.1 Operating Safety .................................................................................. 8

1.2 Operator Safety While Using Internal Combustion Engines ................. 9

1.3 Service Safety .................................................................................... 10

1.4 Label Locations .................................................................................. 11

1.5 Safety and Informational Labels ......................................................... 12

2. Operation 18

2.1 Controls and Service Locations .......................................................... 18

2.2 Before Starting ................................................................................... 20

2.3 Engine Throttle Control ...................................................................... 20

2.4 Starting the Machine (RD 7H, RD 7H-S) ............................................ 21

2.5 Starting the Machine (RD 7H-ES) ...................................................... 22

2.6 Cold Weather Starting (RD 7H, RD 7H-S) ......................................... 23

2.7 Engine Speed ..................................................................................... 24

2.8 Stopping the Machine ......................................................................... 24

2.9 Direction and Speed Control .............................................................. 25

2.10 Exciter ................................................................................................ 25

2.11 Back-Up Stop Pad .............................................................................. 26

2.12 Engine Crank ...................................................................................... 26

2.13 Parking Brake ..................................................................................... 27

2.14 Watering System ................................................................................ 27

2.15 Operation on Slopes ........................................................................... 28

2.16 Rollovers ............................................................................................ 28

Table of Contents RD 7 /...

wc_bo0154645en_014TOC.fm 4

3. Maintenance 29

3.1 Maintenance Schedule ........................................................................29

3.2 Checking Engine Oil ............................................................................30

3.3 Changing Engine Oil and Oil Filter ......................................................31

3.4 Fuel System ........................................................................................32

3.5 Engine Air Filter ...................................................................................34

3.6 Checking and Adjusting Valve Clearances .........................................35

3.7 Engine Cooling System .......................................................................36

3.8 Mechanical Oil Pressure Monitoring ....................................................37

3.9 Scraper Bars .......................................................................................38

3.10 Hydraulic Oil Requirements .................................................................39

3.11 Hydraulic Oil Level ..............................................................................40

3.12 Changing Hydraulic Fluid and Filter ....................................................41

3.13 Direction Lever Adjustment .................................................................42

3.14 Lifting ...................................................................................................44

3.15 Transporting ........................................................................................44

3.16 Pressure Washing the Machine ..........................................................45

3.17 Storing the Machine ............................................................................45

3.18 Hydraulic Schematic ............................................................................46

3.19 Hydraulic Schematic Components ......................................................47

3.20 Hydraulic Diagram ...............................................................................48

3.21 Hydraulic Diagram Components .........................................................49

3.22 RD 7H-ES Electrical Schematic ..........................................................50

3.23 RD 7H-ES Electrical Schematic Components .....................................51

3.24 General Troubleshooting .....................................................................52

4. Technical Data 53

4.1 Engine .................................................................................................53

4.2 Roller....................................................................................................54

4.3 Sound and Vibration Measurements ...................................................54

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.

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

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RD 7 /... Safety Information

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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.

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.

DANGER

WARNING

CAUTION

Safety Information RD 7 /...

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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 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.

1.1.1 Always operate the machine with all safety devices and guards in

place and in working order.

1.1.2 ALWAYS check that all controls are functioning properly immediately

after start-up! DO NOT operate the machine unless all controls operate

correctly.

1.1.3 ALWAYS remain aware of changing surface conditions and use extra

care when operating over uneven ground, on hills, or over soft or

coarse material. The machine could shift or slide unexpectedly.

1.1.4 ALWAYS remain aware of changing positions and the movement of

other equipment and personnel on the job site.

1.1.5 ALWAYS use caution when operating near the edges of pits, trenches

or platforms. Check to be sure that the ground surface is stable enough

to support the weight of the machine with the operator and that there

is no danger of the roller sliding, falling, or tipping.

1.1.6 ALWAYS position yourself safely when operating machine in reverse

or on hills. Leave enough space between yourself and the machine so

you will not be placed in a hazardous position should the machine slide

or tip.

1.1.7 ALWAYS operate the machine with both of your feet on the ground!

DO NOT stand, sit, or ride on machine while in operation.

1.1.8 ALWAYS remain aware of moving parts and keep hands, feet, and

loose clothing away from the moving parts of the machine.

1.1.9 NEVER operate the machine with the fuel cap loose or missing.

WARNING

RD 7 /... Safety Information

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1.2 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.

1.2.1 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. Engine exhaust contains carbon monoxide.

This is a poison you cannot see or smell. Exposure to carbon

monoxide can cause loss of consciousness and CAN KILL YOU IN

MINUTES.

1.2.2 Do not smoke while operating the machine.

1.2.3 Do not smoke when refueling the engine.

1.2.4 Do not refuel a hot or running engine.

1.2.5 Do not refuel the engine near an open flame.

1.2.6 Do not spill fuel when refueling the engine.

1.2.7 Do not run the engine near open flames.

1.2.8 Refill the fuel tank in a well-ventilated area.

1.2.9 Replace the fuel tank cap after refueling.

1.2.10 Do not touch or lean against hot exhaust pipes.

1.2.11 DO NOT mix diesel fuel with any other fluids.

WARNING

Safety Information RD 7 /...

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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.

1.3.1 Do not modify the machine without the express written approval of the

manufacturer.

1.3.2 DO NOT open hydraulic lines or loosen hydraulic connections while

the engine is running! Hydraulic fluid under pressure can penetrate the

skin, cause burns, blind, or create other potentially dangerous

hazards. Set all controls in neutral and turn engine off before loosening

the hydraulic lines.

1.3.3 ALWAYS check all external fasteners at regular intervals.

1.3.4 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.

1.3.5 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.

1.3.6 ALWAYS replace the safety devices and guards after repairs and

maintenance.

1.3.7 ALWAYS turn the engine off before performing maintenance or making

repairs.

1.3.8 ALWAYS make sure slings, chains, hooks, ramps, jacks, and other

types of lifting devices are attached securely and have enough weight-

bearing capacity to lift or hold the machine safely. Always remain

aware of the location of other people in the area when lifting the

machine.

1.3.9 ALWAYS turn the engine off before servicing the machine. If the

engine has electric start, disconnect the negative terminal on the

battery before servicing the machine.

WARNING

RD 7 /... Safety Information

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1.4 Label Locations

SR

E

P

O

L

M

H

G

M

B, F, U

A

S

C

T

J

K

D

L

Q

N

Safety Information RD 7 /...

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1.5 Safety and Informational Labels

Wacker Neuson machines use international pictorial labels where

needed. These labels are described below:

Label Meaning

A DANGER!

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.

B WARNING!

Hot surface!

C WARNING!

Read and understand the supplied

Operator’s Manual before operating the

machine. Failure to do so increases the

risk of injury to yourself or others.

D WARNING!

To prevent hearing loss, wear hearing

protection when operating the machine.

E Guaranteed sound power level in dB(A).

F CAUTION!

Use only clean, filtered diesel fuel.

RD 7 /... Safety Information

wc_si000115gb.fm 13

G Operator’s Manual must be stored on

machine. A replacement Operator’s

Manual can be ordered through your

local Wacker Neuson distributor.

H Water control valve.

J Vibration control ON/OFF.

K No lift point.

(one of two)

L CAUTION

Lifting point.

M Tie-down point.

Label Meaning

E L M A N U A L D E O P E R A C I O N D E B E

S E R R E T E N I D O E N L A M A Q U I N A .

C O N T A C T E A S U D I S T R I B U I D O R

W A C K E R M A S C E R C A N O P

A R A

P E D I R U N E J E M P L A R

A D I C I O N A L .

L A N O T I C E D ' E M P L O I D O I T

E T R E M U N I E S U R L A M A C H I N E .

C O N T A C T E R L E D I S T R I

B U T E U R

W A C K E R L E P L U S P R O C H E

P O U R C O M M A N D E R U N

E X E M P L A I R E S U P P L E M E N T A I R E .

1 1 5 0 9 6

O P E R A T O R ' S M A N U A L M U S T B E

S T O R E D O N M A C H I N E .

R E P L A C E M E N T O P E R A T O R ' S

M A N U A L C A N B E O R D E R E D

T H R O U G H Y O U R

L O C A L W A C K E R

D I S T R I B U T O R .

D I E B E T R I E B S V O R S C H R I F T M U S S

A N D E R M A S C H I N E A U F B E W A H R T

W E R D E N . Z U R B E S T E L L U

N G V O N

E R S A T Z B Ü C H E R N W E N D E N S I E

S I C H B I T T E A N I H R E N

Ö R T L I C H E N W A C K E R H Ä N D L E R .

Safety Information RD 7 /...

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N Engine oil drain.

O Hydraulic oil reservoir fill tube.

P Hydraulic oil drain.

Q Key switch, engine start:

Off

On

Start

R This machine may be covered by one or

more patents.

S 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 dam-

aged. When ordering parts or request-

ing service information, you will always

be asked to specify the model number,

item number, revision number, and

serial number of the unit.

Label Meaning

RD 7 /... Safety Information

wc_si000115gb.fm 15

T

Check engine oil level.

Use SAE10W30.

Check the fuel level.

Engage parking brake.

Turn vibration off.

Pull engine throttle out.

Pull decompression lever up.

Insert crank handle.

Label Meaning

Safety Information RD 7 /...

wc_si000115gb.fm 16

Rotate crank handle counterclockwise

5X.

Remove crank handle.

Disengage parking brake.

U Low sulfur fuel or ultra low sulfur fuel

only.

Label Meaning

RD 7 /... Safety Information

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Notes:

Operation RD 7 /...

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2. Operation

2.1 Controls and Service Locations

Ref. Description Ref. Description

1 Handle locking pin 15 Crank guide sleeve

2 Tie-down location 16 Fuel tank fill cap

3 Scraper bar (4 total) 17 Top cover

4 Water control valve 18 Hydraulic tank (under front cover)

5 Shock mount (4 total) 19 Hydraulic tank fill port (under top cover)

6 Parking brake 20 Hydraulic tank sightglass (through slots)

7 Back-up stop pad 21 Fuel tank

8 Forward/reverse control lever 22 Front cover

9 Exciter control lever 23 Lifting eye

10 Water tank fill cap 24 Operator’s Manual holder

11 Crank storage location 25 Water tank

12 Throttle control 26 Battery

13 Air cleaner indicator 27 Ignition switch

14 Oil dipstick 28 Alarm

RD 7 /... Operation

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Operation RD 7 /...

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2.2 Before Starting

Before starting the machine, check the following:

• Engine oil level

• Air cleaner maintenance indicator

• Fuel level

• Hydraulic fluid level

• Water tank level

2.3 Engine Throttle Control

See Graphic: wc_gr001338

The engine throttle control (c) is pulled out to start the engine. Press

in on the rubber button (c1) with your thumb while pulling the control

out. The control will stay at any position, and can be fine-tuned by

twisting the control in or out.

To stop the engine, push the throttle control all the way in by pressing

on the rubber button with the heel of your hand.

c

c1

a

b

d

wc_gr001338

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