Stone S-20 User manual

OPERATOR/SERVICE MANUAL
MODELS: S-20, S-20A, S-28, S-28A,
S-38, S-38D, S-38A, S-38DA,
S-52, S-52D, S-52T, S-66
STONE VIBRATORYPLATE
A 100% employee-owned American manufacturer
REVISION: F 5/01 P/N 56200
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TABLE OF CONTENTS
OPERATOR/SERVICE MANUAL
STONE VIBRATORY PLATES
FOREWORD ................................................................................................................................ 4
LIMITED WARRANTY ................................................................................................................................5
SECTION 1- TECHNICAL DATA ..................................................................................................................... 7 - 9
1.1 Specifications ................................................................................................................................ 8
1.2 Vibration Tests ................................................................................................................................ 8
1.3 Technical Data ................................................................................................................................ 9
1.4 Machine Sound Level Test .................................................................................................................. 9
SECTION 2 - HEALTH & SAFETY - Safety Pre autions ................................................................................ 11 - 17
SECTION 3 - OPERATION .............................................................................................................................. 19 - 22
3.1 ntroduction & Operating Principle ..................................................................................................... 20
3.2 Handle Assembly ................................................................................................................................21
3.2.1 Handle Assembly S-20, S-20A............................................................................................... 21
3.2.2 Handle Assembly S-28A, S-38A, S-52, S-66 .......................................................................... 21
3.2.3 Handle Assembly S-52T ........................................................................................................ 21
3.3 Before Starting ................................................................................................................................ 21
3.4 Water System ................................................................................................................................ 21
3.5 To Start ................................................................................................................................ 21 - 22
3.6 To Stop ................................................................................................................................ 22
3.7 Using the Compactor ........................................................................................................................... 22
SECTION 4 - MAINTENANCE ......................................................................................................................... 23 - 30
4.1 mportant Maintenance nformation .................................................................................................... 24
4.2 Maintenance ................................................................................................................................25
4.2.1 Engine ................................................................................................................................ 25
4.2.2 Engine Oil .............................................................................................................................. 25
4.2.3 Air Filter ................................................................................................................................25
4.2.4 Eccentric Oil .......................................................................................................................... 25
4.2.4.1 Oil Capacity ............................................................................................................ 25
4.3 Hardware ................................................................................................................................ 25
4.4 Belt Tension ................................................................................................................................ 25
4.5 Belt Adjustment ................................................................................................................................ 25 - 26
4.6 Offset Eccentric Sheave....................................................................................................................... 26
4.7 Periodic Maintenance Schedule .......................................................................................................... 27
4.8 Troubleshooting ................................................................................................................................ 28 - 30
SECTION 5 - EXPLODED DIAGRAMS AND PARTS LIST ............................................................................ 31 - 47
5.1 Hardware Key ................................................................................................................................ 33
5.2 Torque Charts ................................................................................................................................ 34 - 35
5.3 S-Plate Engine/Plate Parts List (S-20, S-20A) ....................................................................................... 36 - 39
5.4 S-Plate Engine/Plate Parts List (S-28, S-38, S-52) ................................................................................. 40 - 43
5.5 S-Plate Engine/Plate Parts List (S-66) .................................................................................................. 44 - 45
5.6 Decal dentification ............................................................................................................................. 46 - 47
CALIFORNIA PROPOSITION 65 WARNING ................................................................................................ 51
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These instructions include:
Safety regulations
Operating instructions
Maintenance instructions
These instructions have been prepared for
operation on the construction site and for
the maintenance engineer.
These instructions are intended to simplify
operation of the machine and to avoid
malfunctions through improper operation.
Observing the maintenance instructions will
increase the reliability and service life of the
machine when used on the construction site and
reduce repair costs and downtimes.
Always keep these instructions at the place
of use of the machine.
Only operate the machine as instructed and
follow these instructions.
Observe the safety regulations as well as
the guidelines of the civil engineering trade
association. Observe the safety rules for
the operation of road rollers and compactors
and the pertinent regulations for the
prevention of accidents.
Stone Construction quipment, Inc. is not liable
for the function of the machine when used in an
improper manner and for other than the intended
purpose.
Operating errors, improper maintenance and the
use of incorrect operating materials are not
covered by the warranty.
The above information does not extend the
warranty and liability conditions of business of
Stone Construction quipment, Inc.
Stone Construction Equipment, nc.
P.O. Box 150, Honeoye, New York 14471
Phone: [phone]
Fax: [phone]
FOREWORD
Warranty Information
Please enter the following data. This will help expedite
any service or warranty work.
1. Machine Type: _______________________
Machine S/N: ________________________
2. ngine Type: _________________________
ngine S/N: __________________________
3. VIN: _______________________________
4. Purchase Date: _______________________
5. Dealer/Distributor Information:
Name: ______________________________
Address: ____________________________
____________________________________
Phone #: ____________________________
Fax #: ______________________________
Location of above information:
1. Information on S/N tag.
2. Information on engine tag.
3. Information on S/N tag - if applicable.
4. Date you purchased machine.
5. Dealer machine was purchased from.
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L i m i t e d W a r r a n t y
The Manufacturer warrants that products manufactured shall be free from defects in material and
workmanship that develop under normal use for a period of 90 days for concrete vibrators and electric
pumps, one year for Rhino®, Bulldog®, Wolfpac Rollers, trowels, Stompers®, saws, forward plates,
engine powered pumps, and 6 months for all other products from the date of shipment. The foregoing
shall be the exclusive remedy of the buyer and the exclusive liability of the Manufacturer. Our warranty
excludes normal replaceable wear items, i.e. gaskets, wear plates, seals, O-rings, V-belts, drive chains,
clutches, etc. Any equipment, part or product which is furnished by the Manufacturer but manufactured by
another, bearsonlythe warrantygivenby suchothermanufacturer. (TheManufacturer extendsthewarranty
period to “Lifetime” for the drum bearings and seals for the mortar mixers, and agrees to furnish, free of
charge, the bearings and seals only upon receipt of the defective parts. The warranty is two years for
eccentric bearings on the forward plate compactors, mortar and plaster mixer drums, trowel gearboxes
andfiveyearson theBulldogtrenchrollereccentric bearings.) A WarrantyEvaluationFormmust accompany
all defective parts. Warranty is voided by product abuse, alterations, and use of equipment in applications
for which it was not intended, use of non-manufacturer parts, or failure to follow documented service
instructions. Theforegoing warranty isexclusive of allother warrantieswhether writtenor oral, expressed
or implied. No warranty of merchantability or fitness for a particular purpose shall apply. The agents,
dealerandemployeesofManufacturer arenotauthorized tomakemodification tothiswarranty,oradditional
warrantiesbindingonManufacturer. Therefore,additionalstatements,whetheroralorwritten,donotconstitute
warranty and should not be relied upon.
The Manufacturer’s sole responsibility for any breach of the foregoing provision of this contract, with
respect to any product or part not conforming to the Warranty or the description herein contained, is at its
option (a) to repair, replace or refund such product or parts upon the prepaid return thereof to location
designated specifically by the Manufacturer. Product returns not shipped prepaid or on an economical
transportation basis will be refused (b) as an alternative to the foregoing modes of settlement - the
Manufacturer’s dealer to repair defective units with reimbursement for expenses, except labor, and be
reviewed with the Manufacturer prior to repair. AWarranty Evaluation Form must accompany all warranty
claims.
Except as set forth hereinabove and without limitation of the above, there are no warranties or other
affirmations which extends beyond the description of the products and the fact hereof, or as to operational
efficiency, product reliability or maintainability or compatibility with products furnished by others. In no
event whether as a result of breach of contract or warranty or alleged negligence, shall the Manufacturer
beliable for specialor consequential damagesincluding butnotlimited to:Loss of profitsor revenues, loss
of use of the product or any associated product, cost of capital, cost of substitute products, facilities or
services or claims of customers.
Noclaim willbeallowed forproducts lostor damaged intransit. Such claimsshould befiled with thecarrier
within fifteen days.
Effective April 1, 1998.
4/98P/N 51018
Stone Construction Equipment, Inc.
32 East Main Street, P. O. Box 150
Honeoye, NY 14471-0150
Phone: [phone] • 1-716-229-5141
Fax: [phone]
www.stone-equip.com • e-mail: [email protected]
Bred Tough, Born To Work. The
Way It Ought To Be.
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1. TECHNICAL DATA
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STONE
S52
220#
(100)
21"x24"
(53x61)
5hpBriggsI/P
(3.7)
4.6hpRobin
(3.4)
5hpHonda
(3.7)
4.2hpYanmar
Diesel
(3.1)
no
–
5100#**
(22.70)
13,650ft.
(1268)
14" (35.5)
130'/Min.
(40)
5400
(90)
Lifting Eye
1year
2yeareccentric
bearing
STONE
S28A
160#
(72)
19"x24"
(48x61)
5hpBriggsI/P
(3.7)
4.6hpRobin
(3.4)
5.5hpHonda
(4.1)
4.2hpYanmar
Diesel
(3.1)
yes
6qt.
(5.7)
3000#**
(13.35)
7,125ft.
(662)
10" (25.4)
75'/Min.
(23)
5800
(97)
Lifting Eye
1year
2yeareccentric
bearing
STONE
S38A
190#
(86)
20x24
(51x61)
5hpBriggsI/P
(3.7)
4.6hpRobin
(3.4)
5.5hpHonda
(4.1)
4.2hpYanmar
Diesel
(3.1)
yes
6qt.
(5.7)
4000#**
(17.80)
10,000ft.
(929)
12" (30.5)
100'/Min.
(30.5)
5000
(83)
Lifting Eye
1yearplate
2yeareccentric
bearing
STONE
S52T
170#
(77)
14"x24"
(36x61)
5hpBriggsI/P
(3.7)
4.6hpRobin
(3.4)
5.5hpHonda
(4.1)
no
–
5100#**
(22.70)
9,100ft.
(845)
14" (35.5)
130'/Min.
(40)
5400
(90)
Lifting Eye
1year
2yeareccentric
bearing
STONE
S66
330#
(150)
23"x28"
(58x71)
7.5hpRobin
(5.6)
11hpHonda
(8.2)
no
–
6900#**
(30.70)
15,000ft.
(1394)
20" (51)
90'/Min.
(27)
4500
(90)
Lifting Eye
1year
2yeareccentric
bearing
STONE
S38
180#
(82)
20x24
(51x61)
5hpBriggsI/P
(3.7)
4.6hpRobin
(3.4)
5.5hpHonda
(4.1)
4.2hpYanmar
Diesel
(3.1)
no
–
4000#**
(17.80)
10,000ft.
(929)
12" (30.5)
100'/Min.
(30.5)
5000
(83)
Lifting Eye
1yearplate
2yeareccentric
bearing
STONE
S28
150#
(68)
19"x24"
(48x61)
5hpBriggsI/P
(3.7)
4.6hpRobin
(3.4)
5.5hpHonda
(4.1)
no
–
3000#**
(13.35)
7,125ft.
(662)
10" (25.4)
75'/Min.
(23)
5800
(97)
Lifting Eye
1year
2yeareccentric
bearing
MODEL
Dimensions
OperatingWeight
(kg)
Plate Size - W X L
(cm)
Operating System
Engine Options
(kw)
Water System
WaterTankCap.
(liters)
Performance
Eccentric Force
(Kn)
Productivity (sq.ft./hr)
(sq.m/hr)
Max. Lift (cm)
Max.TravelSpeed
(m/min)
Vibration Frequency
(Hz)
Features
Warranty
STONE
S20/S20A
130#
(59)
13"x21"
(33x53.3)
4hpHonda
(3.0)
yes(onS20A)
3.25qt.
(3.1)
2000#
(8.9)
3,750ft.
(348)
12" (30.5)
75'/Min.
(23)
5800
(97)
Lifting Eye,
FoldingHandle
1year
2yeareccentric
bearing
1.1 Stone Forward Plates – Specifications
1. TECHNICAL DATA
**CIMARated
E-Z TransportWheels forS28Series, E-ZTransportCart forS66
1.2 VIBRATION TESTS
Values are weighted effective acceleration determined according to ISO 8662 Part 1.
Model RMS Acceleration m/s2
S-38 7.67
S-28 4.11
S-52 10.50
S-20A 7.60
Tests conducted by Rochester Institute at Honeoye, New York, USA.
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1. TECHNICAL DATA
1.3 TECHNICAL DATA
Models S-20, S-20A, S-28, S-28A, S-38, S-38D, S-38A,
S-38DA, S-52, S-52D, S-52T, S-66
Engine Types 4.6 HP Robin, 5.5 HP Honda,
5 HP Briggs & Stratton, 4.2 HP Yanmar Diesel
Engine (for S-20 only) 4 HP Honda
Engine (for S-66 only) 11 HP Honda
Engine Speed (Operating) 3400 RPM
Idle Speed 1000 RPM
Recommended Fuel Unleaded gasoline 87 octane or higher.
* Gasohol blends not recommended.
Diesel only in S-38D(A) and S-52D.
Fuel Capacity (S-20 only) .66 Gallon Approximately (2.5 Liters)
Fuel Capacity 1 Gallon Approximately (3.8 Liters)
Oil Type (for eccentric) * SAE 30 Exxon XD3-30W
API Compliance CD, CD11, CE, CF4, CF2, CF, SH
For Engine Oil Type - Consult Engine Manual
Spark Plug Robin - NGK B6H5
Honda - NGK BPR 6ES-11
Briggs & Stratton - Champion RCJ8
Spark Plug Gap Robin - .025 Inch (.635 mm)
Honda - .039 Inch (1 mm)
Briggs & Stratton - .030 Inch (.762 mm)
Water Tank Capacity (S-20A only) 3.25 Quarts (3.1 Liters)
Water Tank Capacity 6 Quarts (5.65 Liters)
* API - American Petroleum Institute
1.4 MACHINE SOUND LEVEL TEST
Machine Type: Vibratory Plate
Sound Level Meter Calibration Date: December 9, 1994
Meter Type: Simpson Model 886-2 Type 2
Test Date: December 16, 1994
Test Conditions
Temperature: 30° Fahrenheit / -1° Celsius
Ambient Sound: 55 dba Fast Mode
Soil Condition: Sand and Grit
Moisture Limit: Approximately 50%
Engine Speed: 3400 RPM / 56.6 Hz
Frequency: 2000VPM / 33.3 Hz
Test Site: Honeoye, New York USA
Sound Level at Operator Position: 95 dba
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2. HEALTH & SAFETY
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2. HEALTH & SAFETY Safety Precautions
SAFETY USE
These machines are designed to carry out the function
of compacting material of the non-cohesive, bituminous
and granular varieties.
If used correctly they will provide an effective and safe
means of compaction and meet the appropriate
performance standards.
It is essential that the driver/operator of the machine is
adequately trained in its safe operation, be authorized
to drive it, and have sufficient knowledge of the machine
to ensure that it is in full working order, before being
put to use.
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2. HEALTH & SAFETY Safety Precautions
Before using this equipment, study this entire manual to
become familiar with its operation. Do not allow
untrained or unauthorized personnel, especially children,
to operate this equipment. Use only factory authorized
parts for service.
When warning decals are destroyed or missing, contact
the Manufacturer immediately at 1-800-888-9926 for
replacement. For the safety of yourself and others, it is
imperative that the following rules are observed. Failure
to do so may result in serious injury or death.
SAFETY PRECAUTIONS
 This notation appears before warnings in the text. It means that
the step which follows must be carried out to avoid the possibility
of personal injury or death. These warnings are intended to help
the technician avoid any potential hazards encountered in the
normal service procedures. We strongly recommend that the
reader takes advantage of the information provided to prevent
personal injury or injury to others.
FOLLOW SAF TY INSTRUCTIONS
 Carefully read all safety messages and decals in this manual
and on your machine safety signs. Keep decals in good
condition. Replace missing or damaged decals. Be sure
new equipment components and repair parts include the
current safety signs. Replacement safety signs and decals
are available through your dealer.
 Learn how to operate the machine and how to use controls
properly. Do not let anyone operate without instruction.
 Keep your machine in proper working condition.
Unauthorized modifications to the machine may impair the
function and/or safety and affect machine life.
 If you do not understand any part of this manual and need
assistance, contact your dealer.
UND RSTAND SIGNAL WORDS
 A signal word  DANG R, WARNING, or CAUTION  is
used with the safety-alert symbol. DANG R identifies the
most serious hazards.
 DANG R or WARNING safety signs are located near
specific hazards. General precautions are listed on
CAUTION safety signs. CAUTION also calls attention to
safety messages in this manual.
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2. HEALTH & SAFETY Safety Precautions
 Never operate unit in a poorly ventilated or enclosed area.
 Avoid prolonged breathing of exhaust gases.
 ngine exhaust fumes can cause sickness or death.
HOT SURFAC S
 Muffler, engine, and engine shroud may be hot.
 Allow all components in the engine compartment to cool before
performing any service work.
US COMMON S NS WH N HANDLING FU LS
 Transport and handle fuel only when contained in approved
safety container.
 Do not smoke when refueling or during any other fuel
handling operation.
 Do not refuel while the engine is running or while it is still hot.
 If fuel is spilled during refueling, wipe it off from the engine
immediately and discard the rag in a safe place.
 Do not operate the equipment if fuel or oil leaks exist - repair
immediately.
 Never operate this equipment in an explosive atmosphere.
 Keep feet clear of all plates.
 Keep work area free of bystanders.
 For foot protection, wear steel toe shoes or toe pads.
 ar protection required when operating this equipment.
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2. HEALTH & SAFETY Safety Precautions
 Caution: scaping hydraulic fluid under pressure can have sufficient
force to penetrate the skin, causing serious personal injury.
 Hydraulic fluid escaping under pressure from a very small hole can be
almost invisible. Use a piece of cardboard or wood to search for
possible leaks.
 Never use your hands to detect pressure leaks.
 Hydraulic tank temperature can reach 180o F maximum.
 Qualified personnel only. No untrained operators. Serious injury may
occur.
 Users must be trained to operate this roller. Read the Operator's
Manual and ngine Owner's Manual. Learn to operate this roller
safely.
 Do not articulate on grades larger than 15o, roller may tip over.
 Do not operate across the sides of hills, roller may tip over.
 Do not operate at the edge of mats or roads, roller may tip over.
 Do not stand, be seated when roller is running.
 Do not park the roller on hills.
 Always turn off engine and apply brake before dismounting.
 WARNING: Make certain that transmission pump bypass valve is in
RUN position before starting. Valve is located under the hood. Refer
to Operator's Manual for towing instructions.
 Hydraulic system produces high pressures--incorrect hose replace-
ment can cause serious personal injury. When performing service,
refer to Operator's Manual for hose identification and connections.
 Pressurized release of fluids from hydraulic system can cause serious
burns.
 Shut off engine. Only remove filler cap when cool enough to touch
with bare hands. Slowly loosen cap to first stop to relieve pressure
before removing completely.
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2. HEALTH & SAFETY Safety Precautions
PRACTIC SAF MAINT NANC
 Understand service procedure before doing work. Keep area clean
and dry.
 Never lubricate, service or adjust machine while it is moving. Keep
hands, feet, and clothing from power-driven parts. Disengage all
power and operate controls to relieve pressure. Lower equipment
to the ground. Stop the engine. Remove the key. Allow machine
to cool.
 Securely support any machine elements that must be raised for
service work.
 Keep all parts in good condition and properly installed. Fix damage
immediately. Replace worn or broken parts. Remove any buildup
of grease, oil, or debris.
 Disconnect battery ground cable (-) before making adjustments on
electrical systems or welding on machine.
PR PAR FOR M RG NCI S
 Be prepared if a fire starts.
 Keep a first aid kit and fire extinguisher handy.
 Keep emergency numbers for doctors, ambulance service, hospital,
and fire department near your telephone.
W AR PROT CTIV CLOTHING
 Wear close fitting clothing and safety equipment appropriate to
the job.
 Prolonged exposure to loud noise can cause impairment or loss of
hearing.
 Wear a suitable hearing protective device such as earmuffs or
earplugs to protect against objectionable or uncomfortable loud
noises.
 Operating equipment safely requires the full attention of the
operator. Do not wear radio or music headphones while operating
machine.
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2. HEALTH & SAFETY Safety Precautions
 Starting fluid (ether) is highly flammable, do not use or an explosion
or fire may result.
DISPOS OF WAST PROP RLY
 Improperly disposing of waste can threaten the environment and
ecology. Potentially harmful waste used with equipment include such
items as oil, fuel, coolant, brake fluid, filters, and batteries.
 Use leakproof containers when draining fluids. Do not use food or
beverage containers that may mislead someone into drinking from
them.
 Do not pour waste onto the ground, down a drain, or into any water
source.
 Air conditioning refrigerants escaping into the air can damage the
arths atmosphere. Government regulations may require a certified
air conditioning service center to recover and recycle used air
conditioning refrigerants.
 Inquire on the proper way to recycle or dispose of waste from your
local environmental or recycling center.
PR V NT BYPASS STARTING
 Avoid possible injury or death from engine runaway.
 Do not start engine by shorting across starter terminal. ngine will
start with PTO engaged if normal circuitry is bypassed.
 Start engine only from operators station with PTO disengaged or in
neutral.
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3. OPERATION
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3. OPERATION
3.1 INTRODUCTION & OP RATING PRINCIPL
Congratulations on your purchase of our vibratory plate compactor. This high performance machine
has been engineered to provide you with many years of good dependable service.
The engine is equipped with a centrifugal clutch allowing the engine to idle without transmitting
rotation to the eccentric.
When the engine runs at operating speed, an eccentric shaft rotates which produces high frequency
vibration in the base plate. This frequency is 5800 vibrations per minute on the S-20A, S-28 and
S-28A, 5400 vibrations per minute on the S-38, S-38A, S-52, and S-52T compactors, and 4500
vibrations per minute on the S-66. With each rotation of the eccentric, the base plate is lifted,
moved forward, and slammed down onto the ground. This vibration and force is transmitted to the
underlying material, arranging it into a dense mass.
The eccentric shaft is mounted on two heavy open bearings in the eccentric housing which are an
integral part of the base plate. The eccentric shaft has a loose fit with the inner race of the bearing
which allows turning of the shaft within the bearing. This is normal and will produce some wear on
the shaft and bearings. This does not indicate they need to be replaced. The housing is partially
filled with oil. The vibration forces oil droplets to jump when the eccentric hits these droplets, it
produces an oil mist which is forced into the bearings. This continually lubricates the bearings and
flushes away heat.
Four rubber vibration isolators are mounted between the base plate and the engine deck to isolate
the vibration from the engine, giving it long life. Four additional isolators (the same type of isolators
are used throughout) are mounted between the engine deck and the guide handle bracket. This
further isolates the vibration from the operator.
Note: On S-20, S-20A and S-52T models isolators are not needed for handle. On S-66 model, 12
vibration isolators are mounted between the engine deck and the base plate. Additionally, four more
are used for the handle.
Due to the high frequency of impacts to the ground, vibratory type compactors are most effective
on granular soils such as sand and gravel. To obtain maximum density in the soil to be compacted,
an optimum moisture content needs to be present. When the soil is too dry, moisture should be
added, when the soil is too wet, let it dry. Soil testing laboratories in your area can tell you what
moisture content you have in your soil and if you should add water or let the soil dry. Additionally,
they can measure the soil density you are achieving in your compacting.
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