Page 1
OPERATOR MANUAL
MODELS: WolfPac™ 3100
™
WolfPac
3100R (ROPS Option)
A 100% employee-owned American manufacturer
REVISION: D 7/2002 P/N 56357
ASPHALT ROLLER
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Page 3
TABLE of CONTENTS
FOREWORD / WARRANTY INFORMATION .......................................................................... 4
LIMITED WARRANTY................................................................................................................. 5
SECTION 1 - TECHNICAL DATA................................................................................................ 7 - 9
1.1 Specifications................................................................................................................. 8 - 9
1.2 Machine Sound Level Test............................................................................................ 9
SECTION 2 - HEALTH & SAFETY - Safety Precautions .......................................................... 11 - 16
SECTION 3 - OPERATION............................................................................................................ 17 - 22
3.1 Introduction and Operating Principle ............................................................................ 18
3.2 Fuel and Oil ................................................................................................................... 19
3.2.1 Gasoline Fuel .............................................................................................. 19
3.2.2 Engine Oil ................................................................................................... 19
3.2.3 Hydraulic Oil............................................................................................... 19
3.3 Before Starting ............................................................................................................... 19 - 20
3.4 To Start .....................................................................................................................20
3.5 To Operate ..................................................................................................................... 20
3.6 Forward/Reverse/Neutral............................................................................................... 20
3.7 Throttle .....................................................................................................................20
3.8 To Stop ..................................................................................................................... 20
3.9 Parking Brake................................................................................................................. 21
3.10 Tie Downs ..................................................................................................................... 21
3.11 Hour Meter..................................................................................................................... 21
3.12 Bypass Operation ........................................................................................................... 21
3.13 Drums ..................................................................................................................... 21
3.14 Water Tank/Sprinklers ................................................................................................... 21
3.15 Scrapers ..................................................................................................................... 21
3.16 Eccentrics ..................................................................................................................... 22
3.17 Asphalt Compaction Tips............................................................................................... 22
WolfPacTM 3100 / W olfPacTM 3100R
SECTION 4 - MAINTENANCE ..................................................................................................... 23 - 25
4.1 Maintenance Chart ......................................................................................................... 24
4.2 Roll Over Protective Structures (ROPS) ....................................................................... 25
4.2.1 Inspection/Maintenance of ROPS/Seat Belts .................................................... 25
CALIFORNIA PROPOSITION 65 WARNING........................................................................... 27
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Foreword / Warranty Information
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.
Warranty Information
Please enter the following data. This will help expedite any
service or warranty work.
1. Machine Type: _______________________________
Machine S/N: ________________________________
2. Engine Type: ________________________________
Engine S/N: _________________________________
3. VIN: _______________________________________
4. Purchase Date: _______________________________
5. Dealer/Distributor Information:
Name: ______________________________________
Address: ____________________________________
___________________________________________
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 Equipment, 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 Equipment, Inc.
Phone #: ____________________________________
Fax #: ______________________________________
6. Battery
Manufacturer: _______________________________
Battery Type: ________________________________
Battery S/N: _________________________________
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.
6. Information on battery and battery warranty
card.
Stone Construction Equipment, Inc.
P.O. Box 150, Honeoye, New York 14471
Phone: (800) 888-9926
Fax: (585) 229-2363
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Page 5
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,
Lift Jockey ™, Mortar Buggy™ 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, bears only the w arranty given by such other manuf acturer . (The Manuf acturer extends the warr anty
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 warr anty is two years for eccentric
bearings on the forward plate compactors, mortar and plaster mixer drums, trowel gearboxes and five years
on the Bulldog trench roller eccentric bearings.) A Warr anty Evaluation F orm must 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. The
foregoing warranty is exclusive of all other warranties whether written or oral, expressed or implied. No
warranty of merchantability or fitness f or a particular purpose shall apply. The agents, dealer and emplo yees
of Manufacturer are not authorized to make modif ication to this warr anty, or additional warr anties binding on
Manufacturer. Therefore, additional statements, whether oral or written, do not constitute warranty and
should not be relied upon.
The Manufacturer’ s sole responsibility f or any breach of the f oregoing pro vision of this contract, with respect
to any product or part not conforming to the Warr anty 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 reimb ursement for e xpenses, except labor , and be re viewed with the Manuf acturer
prior to repair. A Warranty 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 be liable for special
or consequential damages including but not limited to: Loss of profits or 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.
No claim will be allowed for products lost or damaged in transit. Such claims should be filed with the carrier
within fifteen days.
Effective September 2001.
Bred Tough, Technology Born To Work.
The Way It Ought To Be.
Stone Construction Equipment, Inc.
8662 Main Street, P. O. Box 150
Honeoye, NY 14471-0150
www.stone-equip.com • e-mail: [email protected]
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Phone: 1-800-888-9926 • 1-585-229-5141
Fax: 1-585-229-2363
9/01 P/N 51018
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Page 7
1. TECHNICAL DATA
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Page 8
1. TECHNICAL DATA
1.1 - Stone WolfPac 3100 - Specifications
WolfPacTM 3100 / WolfPacTM 3100R
MODEL
Dimensions
Dry Wt.
Operating Wt.
Ballasted Wt.
L x W x H
Drum Width
Drum Diameter
Side Wall Clearance
Curb Clearance
Front /Rear Wall Clearance
Operating System
Engine
Fuel Capacity
Drive
Steering
STONE
WolfPac 3100
2240 lbs. / 1018 kg.
2890 lbs. / 1314 kg.
3100 lbs. / 1409 kg.
84 x 36 x 56 (in.) / 213 x 91 x 142 (cm.)
35.4 in. / 90 cm.
22 in. / 56 cm.
1.8 in. / 4.6 cm.
16 in. / 41 cm.
3 in. / 9 in. -- 8 cm. / 23 cm.
18 hp / 13.4 kW Honda Twin
8 gallons / 30.3 liters
Hydrostatic Dual Drum
CP Articulating
Hydrostatic
STONE
WolfPac 3100R
2515 lbs. / 1140 kg.
3082 lbs. / 1398 kg.
3292 lbs. / 1493 kg.
84 x 36 x 94 (in.) / 213 x 91 x 239 (cm.)
35.4 in. / 90 cm.
22 in. / 56 cm.
1.8 in. / 4.6 cm.
16 in. / 41 cm.
3 in. / 9 in. -- 8 cm. / 23 cm.
18 hp / 13.4 kW Honda Twin
8 gallons / 30.3 liters
Hydrostatic Dual Drum
CP Articulating
Hydrostatic
Water Tank Capacity
Performance
Vibrating Drum
Centrifugal Force
Frequency
Gradeability
Outside Turning Radius
Infinitely Variable Speed
Standards
40 gallons - 151 liters
Front
3000 lbs. / 1364 kg.
3900 vpm
30%
In - 6.6 ft. Out - 9.5 ft. / In - 2 m. Out - 2.9 m.
0 - 5.0 mph / 0 - 8 km/h
Hour Meter, Ignition Switch, Safety Neutral
Switch, Transport Link, Lifting Points,
Anti-Vandal Prot., 2 Scrapers per drum,
Adj. Sliding Seat, Hydraulic Seat,
Hydraulic Transmission By-Pass,
Hydraulic Press Test Points
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40 gallons - 151 liters
Front
3000 lbs. / 1364 kg.
3900 vpm
30%
In - 6.6 ft. Out - 9.5 ft. / In - 2 m. Out - 2.9 m.
0 - 5.0 mph / 0 - 8 km/h
Hour Meter, Ignition Switch, Safety Neutral
Switch, Transport Link, Lifting Points,
Anti-Vandal Prot., 2 Scrapers per drum,
Adj. Sliding Seat, Hydraulic Seat,
Hydraulic Transmission By-Pass,
Hydraulic Press Test Points
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1. TECHNICAL DATA
1.1 SPECIFICATIONS Continued
BRAKES: SERVICE hydrostatic
PARKING manual operation friction
RECOMMENDED FUEL gasoline 86 octane min.
ELECTRIC 12 volt system battery BCI group 70
HYDRAULIC OIL Mobilfluid 424 (VI-152) SUS225 55CST ISO VG55
ECCENTRIC OIL Mobil Delvac 1230 30W, 12 ounces (.36 liters)
ENGINE OIL Mobil Delvac 1200 10W30, approximately
SPARK PLUGS NGK BPR6ES, NIPPONDENSO W20EPR-U
Specifications/
Machine Sound Level Test
550 cca 25 amp charge system
capacity 12 gallons /45.4 liters
1.3 quart/1.2 liters (check engine manual)
gap .028-.031 inches (.70-.80 mm)
GREASE FITTINGS Mobilgrease XHP222
(NLGI 2EP Lithium Complex)
BATTERY 12 Volt – Standard duty battery
BCI group 70 – 550CCA
1.2 MACHINE SOUND LEVEL TEST
Machine Type: WP3100
Sound Level Meter Calibration Date: December 19, 1995
Meter Type: Simpson Model 886-2 Type 2
T est Date: December 19, 1995
Test Conditions:
Temperature: 60 degrees Fahrenheit
Ambient Sound: 60 dba slow mode
Soil Condition: Silts and clays
Engine Speed: 3400 rpm
Frequency: 3900 rpm
T est Site: Honeoye, New York USA
Sound Level at Operator Position: 88 dba
92 dba with vibe
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Page 11
2. HEALTH & SAFET Y
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Page 12
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.
FOLLOW SAFETY 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.
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.
If you do not understand any part of this manual and need assistance,
contact your dealer.
UNDERST AND SIGNAL WORDS
A signal word – DANGER, WARNING, or CAUTION – is used with
the safety-alert symbol. DANGER identifies the most serious
hazards.
DANGER 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.
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.
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Page 13
2. HEALTH & SAFETY
USE COMMON SENSE WHEN HANDLING FUELS
• 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.
• Operator must always be seated when roller is running.
• Never allow more than one person on roller.
• Always turn engine off before dismounting from roller.
• Always apply parking brake when not in use.
• Never park roller on a hill.
• Never operate roller on slope greater than 15 degrees.
• Do not operate the roller in standing water.
Safety Precautions
• Ear protection required when operating this equipment.
• Exposure to loud noise can cause impairment or loss of hearing.
HOT SURFACES
• Muffler, engine, and engine shroud may be hot.
• Allow all components in the engine compartment to cool before
performing any service work.
• Never operate unit in a poorly ventilated or enclosed area.
• Avoid prolonged breathing of exhaust gases.
• Engine exhaust fumes can cause sickness or death.
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Page 14
2. HEALTH & SAFETY
• Qualified personnel only. No untrained operators. Serious injury may
occur.
• Users must be trained to operate this roller. Read the Operator's Manual
and Engine 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.
• Hydraulic system produces high pressures--incorrect hose replacement
can cause serious personal injury. When performing service, refer to
Operator's Manual for hose identification and connections.
Safety Precautions
• Caution: Escaping 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.
• 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 .
• Never perform any work on the roller while it is running. Before
working on the roller, stop the engine and disconnect the spark plug
wire(s) to prevent accidental starting, block drums to prevent rolling.
• Keep engine cover closed during the operation.
• Keep hands, clothing and jewelry away from all moving parts.
• Keep all guards in place.
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Page 15
2. HEALTH & SAFETY
• Keep feet clear of all drums.
• Keep work area free of bystanders.
• For foot protection, wear steel toe shoes or toe pads.
• Caution: Keep away from the machine’s articulation area when the
engine is running.
• Only start engine from operator’s seat.
• Before starting machine, make sure that there are no persons or
obstacles near or under machine.
PRACTICE SAFE MAINTENANCE
Safety Precautions
• 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.
PREPARE FOR EMERGENCIES
• 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.
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Page 16
2. HEALTH & SAFETY
• Starting fluid (ether) is highly flammable, do not use or an explosion or
fire may result.
WEAR PROTECTIVE 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.
Safety Precautions
PREVENT BYPASS STARTING
• Avoid possible injury or death from engine runaway.
• Do not start engine by shorting across starter terminal. Engine will
start with PTO engaged if normal circuitry is bypassed.
• Start engine only from operator’s station with PTO disengaged or in
neutral.
DISPOSE OF WASTE PROPERLY
• 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
Earth’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.
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Page 17
3. OPERATION
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Page 18
3. OPERATION
3.1 INTRODUCTION & OPERATING PRINCIPLE
Congratulations on your purchase of the WolfPac3100 / WolfPac3100R! You've made an excellent choice!
The WolfPac3100 is ergonomically engineered to optimize operator interface with the total machine--it's
really "user friendly". Besides good visibility to the roll-edge as well as the work surface, you'll find that the
controls are exactly in the right places for maximum comfort. And, it's real convenient to monitor all the
consumables--gas, hydraulic oil and water level.
Our common sense approach to servicing is a valuable benefit on the WP3100. Thanks to our modular
design, everything that needs servicing is located behind one of the easy-access service panels.
For maneuverability and productivity, nothing beats the proven performance of center-point articulation.
Because both drums track each other exactly, it's the best system in the world for rolling close to curbs,
curves, in cul-de-sacs and more, with less scuffing and mat tearing.
There's power steering--a feature no operator wants to be without. A variable hydrostatic drive system
provides infinitely variable speed control--from 0 to 5 m.p.h.. The eccentric delivers a centrifugal force
sufficient to compact all types of soil. Superior vibration isolation to the operator is achieved by mounting
heavy-duty shock mounts between the eccentric and support frames.
WolfPacTM 3100 / WolfPacTM 3100R
A 40-gallon polyethylene water tank provides longer running time between refills. A water level sight gauge
can be monitored. The low maintenance, gravity flow sprinkler system features dual controls and noncorrosive sprinkler bars, with easy clean-out end caps. For spreading the water and cleaning the drums, there's
four urethane scrapers, rubber mounted for easy cleaning.
Upon receipt of your roller, carefully check for any freight damage. Any damage should be immediately
reported to the carrier and a claim registered.
The roller is manufactured to the strictest specifications and inspection procedures. If any material or manufacturing defects are found, return the tag on the machine with assembler's signature and your findings to the
manufacturer. We want to know when a product is less than perfect. We also welcome any and all input on
how the product may serve you better.
The following instructions were compiled to provide you information on how to obtain long and trouble free
use of the roller. Periodic maintenance of the roller is essential. Read the manual in its entirety and follow
the instructions carefully. Failure to do so may injure yourself or a bystander.
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Page 19
3. OPERATION
3.2 FUEL & OIL
WolfPacTM 3100 / WolfPacTM 3100R
3.2.1 Gasoline Fuel
Always use fresh, unleaded gasoline (86 octane min.).
Fresh gasoline is blended for the season and reduces
gum deposits which could clog the fuel system. Do not
use gasoline left over from the previous season.
Refer to the Engine Manual for break- in.
DO NOT MIX OIL WITH FUEL. The engine has a
separate oil reservoir in the crankcase. Unleaded
gasoline is recommended for use in the engine since it
leaves less combustion chamber deposits.
WARNING
FUEL IS BOTH TOXIC AND FLAMMABLE.
DO NOT SMOKE WHILE WORKING WITH
FUEL. DO NOT USE NEAR OPEN FLAME.
ALWAYS STOP ENGINE BEFORE REFUELING.
CLEAN UP SPILLED FUEL BEFORE STARING.
AV OID FIRES BY KEEPING ENGINE CLEAN
OF ACCUMULA TED GREASE AND DEBRIS.
ST AR T, STORE AND REFUEL ON LEVEL
GROUND TO PREVENT PERSONAL INJURY.
DO NOT RUN UNIT IN AN ENCLOSED, NONVENTILA TED AREA. A VOID PROLONGED
BREATHING OF VAPORS AND SKIN CONTACT.
SERIOUS ILLNESS OR LOSS OF LIFE COULD
RESULT.
WARNING
ENGINE IS EQUIPPED WITH LOW OIL SHUTDOWN. ROLLER WILL SHUT DOWN IF
ENGINE OIL IS LOW.
3.2.3 Hydraulic Oil
Check the hydraulic fluid level. Use the sight gage
located on the hydraulic tank.
A 1/4-1/2" air bubble will be seen at the top of the
gauge showing the fluid level.
For satisfactory operation, the following fluid
conditions apply:
• Accurate level readings can be checked only when
the fluid is cold.
• If the natural color of the fluid has become
black or milky, it is possible that an overheating
or water contaminant problem exists.
• Do not mix hydraulic fluids.
CAUTION: After a new unit has run 5 hours, the oil
filter should be changed. This is to rid the system of
any trapped contamination from the wear-in of the
parts, see Maintenance.
Keep the vent hole in fuel tank cap open. If vent hole
is plugged, pressure may build up in tank, causing
carburetor flooding or dangerous spraying of gasoline
when tank cap is removed. A vacuum may also be
created during operation which could stop fuel flow.
3.2.2 Engine Oil
Check for proper oil level. DO NOT OVERFILL.
WARNING
MAKE CERTAIN THAT TRANSMISSION PUMP
BYPASS VALVE IS IN RUN POSITION BEFORE
STARTING.
NEVER RUN THE ROLLER WITHOUT THE
P ANELS IN PLACE OR SEVERE PERSONAL
INJURY MAY OCCUR.
3.3 BEFORE STARTING
• Check engine oil for proper level.
• Check air cleaner.
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Page 20
3. OPERATION
WolfPacTM 3100 / WolfPacTM 3100R
• Check the fuel level.
• Check the hydraulic fluid level. Use the sight
gauge located on the hydraulic tank.
A 1/4-1/2" air bubble will be seen at the top of
the gauge showing the fluid level.
• Check throttle, levers and controls for smooth
operation.
3.4 TO START
• Operator must always be seated when roller is
running.
• Move forward/reverse lever into neutral
position and apply brake.
• Turn eccentric switch off.
• Set throttle at 1/2 speed.
forward or reverse will give the greatest amount of
speed.
WARNING
NEVER OPERA TE ON SLOPES GREATER
THAN 15 DEGREES OR TIPPING MAY OCCUR,
RESULTING IN PERSONAL INJUR Y.
3.6 FORWARD/REVERSE/NEUTRAL
The forward/reverse lever should be aligned with
"NEUTRAL" on the console when the roller is not
moving forward or backward with the engine running.
The neutral interlock switch should not allow the
engine to start unless forward/reverse lever is in
neutral.
3.7 THROTTLE
The throttle control lever must be tight and it should
operate smoothly with light hand pressure (10 lbs.
approximately). For best performance, run engine at
full throttle.
• Apply choke.
• Turn key clockwise until the engine cranks
over. Release the key when the engine starts.
DO NOT crank engine for more than five
seconds at a time.
• Follow Manufacturer's break-in procedure on
engine. Always allow engine to warm up five
minutes before applying load.
3.5 TO OPERATE
Disengage the parking brake with caution, apply full
throttle and move forward/reverse lever slowly forward
to gain speed desired. The same procedure is for
reverse. To slow down move forward/reverse lever
towards neutral.
To gain power or speed move the forward/reverse lever
slightly off neutral. This will produce the greatest
amount of torque. Moving the lever all the way
3.8 TO STOP
WARNING
ALWAYS OBEY THE FOLLOWING
PROCEDURES BEFORE DISMOUNTING
FROM THE ROLLER.
• Place the forward/reverse lever in the neutral
position. Throttle engine down to its slowest
speed.
• Apply the parking brake.
• Turn the key to STOP or OFF position. DO
NOT CHOKE THE CARBURETOR TO
STOP ENGINE.
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Page 21
3. OPERATION
WolfPacTM 3100 / WolfPacTM 3100R
3.9 PARKING BRAKE
Parking brake only, use the forward/reverse lever to
slow down roller.
WARNING
AL WAYS APPLY P ARKING BRAKE WHEN
ROLLER IS NOT IN USE. BLOCK THE DRUMS
TO PREVENT ROLLING OF THE MACHINE OR
SEVERE PERSONAL INJURY MAY OCCUR.
NEVER PARK A ROLLER ON A HILL.
It should take a force of 25-35 pounds, applied at the
end of the brake lever, to apply the brake lever.
The brake should prevent the roller from moving when
applied. Turn knob on brake lever to adjust.
Clockwise will increase the force, counterclockwise
will decrease it.
3.10 TIE DOWNS
Equipment is equipped with front and rear tie down
rings for shipping purposes. Use only these tie downs
to secure unit.
3.12 BYPASS OPERATION
In an emergency or during a breakdown, it may be
necessary or desirable to tow the roller. The bypass
valve is located on the pump under the hood. By
turning the valve to bypass, the roller may be moved
short distances at LOW speed without running the
engine.
WARNING
STAND WELL CLEAR OF THE DRUMS WHEN
THE BYPASS LEVER IS ACTUATED.
NEVER ALLOW UNTRAINED PERSONNEL
TO OPERA TE THE VAL VE. SEVERE
PERSONAL INJURY OR INJURY TO OTHERS
MAY RESULT.
3.13 DRUMS
The rear drum can be filled with water. There are two
plugs. One plug to fill with water and the other to
drain. Drain water from drum if temperature is
expected to drop to 32 degrees Fahrenheit (0 degrees
Celsius).
WARNING
TIE DOWNS ARE NOT INTENDED FOR
LIFTING PURPOSES.
3.11 HOUR METER
The hour meter records the hours of operation and is
used to determine when periodic maintenance is
required. Record hours and dates of service on Service
Record Chart.
WARNING
AVOID LEAVING THE KEY ON WHEN
MACHINE IS NOT RUNNING. THIS WILL
HAVE AN EFFECT ON THE HOUR METER
READINGS.
NEVER PUSH OR PULL THE ROLLER. THE
ROLLER IS EQUIPPED WITH A BYPASS
VALVE.
3.14 WATER TANK/SPRINKLERS
Fill the tank with clean water. The water tank holds 40
US gallons. Dirty water will clog the sprinkler bars.
The roller is equipped with front and rear sprinklers.
To turn on sprinklers, turn the sprinklers knobs
clockwise. Water flow is adjustable by varying the
knob position. If the water tank is subject to freezing
temperatures, all the water lines and the water tank
must be drained by draining through sprinkler tubes.
3.15 SCRAPERS
Scrapers, located on the front and rear of both drums,
must make uniform contact across entire width of drum
to ensure even application of water from the sprinkler
system. Also, scrapers prevent dirt and asphalt from
collecting.
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Page 22
3. OPERATION
WolfPacTM 3100 / WolfPacTM 3100R
3.16 ECCENTRICS
When vibratory compaction is necessary, engage
eccentrics by pushing the vibration switch to the ON
position. For best performance, run engine at full
RPM. The eccentrics should be turned off whenever
the roller is stopped, or stopped to change direction.
Do not run the eccentric on any non-yielding surface,
such as concrete or aged asphalt.
3.17 ASPHALT COMPACTION TIPS
• Make sure drums are coated with just enough
water to prevent asphalt sticking to the drums.
• Two passes should be sufficient if the asphalt
temperature is about 285 degrees F or greater.
• Do not let asphalt stand for an extended time
before rolling.
• As soon as the asphalt will support roller
without shoving or causing excessive
movement of the mat, the operator may
proceed with the breakdown pass. If the mat
shows cracks or splits perpendicular to the
roller path, let mix cool 3 to 5 minutes before
continuing.
• Whenever possible, back roller towards paver
so that static drive roll proceeds the vibrating
front roll.
• Always stop vibratory unit before roller comes
to a standstill to avoid ridging the mat.
To assist edge compaction and confinement,
•
leave 4" uncompacted and allow to cool
slightly before finishing.
• When possible, begin breakdown pass
downhill and return uphill on same pass before
moving over to next pass.
• Compact on low edge first making breakdown
pass and immediately reversing on breakdown
pass before moving toward high edge of the
second pass.
• On cool, thick, or coarse mats, make as many
intermediate and finish passes as necessary to
achieve desired compaction and surface finish
but avoid over-compaction (aggregate
fracturing).
• A general guideline for maximum lift:
Dirt: 6”
Asphalt: 3”
Avoid sharp turns, steer gradually. If articulation is a
new concept, we suggest the operator to take 20
minutes or so to get used to the feel of the unit.
Recommended asphalt rolling should be at 3 m.p.h. or
less to achieve a uniform mat. Slow the paver down
rather than speed up the roller.
NOTE: Depressions in the mat will occur if the roller
is left standing on it. When roller needs to be stopped
for refueling, maintenance, etc. remove from fresh
asphalt.
• Change directions and speed slowly to avoid
tearing the mat.
• Reduce engine RPM if vibratory roll
"bounces" or is "erratic" to avoid over
compacting the asphalt and damaging the unit.
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Page 23
4. MAINTENANCE
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Page 24
4. MAINTENANCE
4.1 MAINTENANCE CHART
WolfPacTM 3100 / WolfPacTM 3100R
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Page 25
4. MAINTENANCE
WolfPacTM 3100 / W olfPacTM 3100R
4.2 ROLL OVER PROTECTIVE STRUCTURES
(ROPS)
Proper inspection and maintenance procedures can
ensure that the ROPS will perform the lifesaving
function they are designed for and expected to do.
Make regular, periodic inspections to ensure that the
ROPS are damage-free and thus capable of functioning
in an upset.
Generally ROPS structures are not intended as external
load carrying members and must not be used to mount
attachments such as pull hooks, winches, side brooms,
etc. without the manufacturer’s approval.
Modifications to basic design should be avoided as
recertification is required.
4.2.1 Inspection/Maintenance of ROPS/Seat Belts
Scheduled, frequent visual checks of mounting
hardware by the operator or service personnel are
recommended. Inspection with regular service
intervals is suggested. During the inspection check for
the following:
• Seat belt. The presence and operability of a
seat belt should be noted. The belt should be
clean, free of dirt and grease, and the latch
should function smoothly. The structure
should be inspected following a roll over,
collision, or fire.
WARNING
DO NOT REPAIR, MODIFY, OR ADD
ATT ACHMENTS TO ROPS UNLESS
AUTHORIZED IN WRITING BY THE
MANUFACTURER.
• Worn, damaged, or missing resilient mounts.
Excessive motion or rattling during operation
are indications of a problem.
• Loose, missing, or damaged mounting
hardware (bolts, nuts, washers, etc.). Bolts
should be checked for proper torque.
• Cracks in ROPS structure and mounting
system. The machine should be cleaned, as
necessary, to allow inspection for cracks in the
structure and mounting system. Rust lines
should be taken as indications of cracks and
verified by inspection. Some cracks will badly
affect the ROPS function. If in doubt, consult
the manufacturer.
• Corrosion. Extensive paint peeling and rust
should be noted and corrective action taken.
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Page 26
Page 27
CALIFORNIA PROPOSITION 65 W ARNING:
Operation of this equipment and/or engine exhaust
from this product contains chemicals known to the
State of California to cause cancer, birth defects,
or other reproductive harm.
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Page 28
A 100% employee-owned American manufacturer
© 1996 Stone Construction Equipment, Inc.
Bred Tough. Technology Born to Work.
The Way It Ought To Be.
Stone Construction Equipment, Inc.
P.O. Box 150, Honeoye, New York 14471
Phone: (800) 888-9926
Fax: 585-229-2363
e-mail: [email protected]
www: stone-equip.com
Printed in U.S.A.
GP1M
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