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Operating and
Maintenance Manual
CR 3
Hatz 1 B 20
Weber Maschinentechnik GmbH
Im Boden 5 - 8, 10
57334 Bad Laasphe-Rückershausen / Germany
0310/englisch/Übersetzung der Original-Betriebsanleitung
CR 3 1
Telephone +49 (0) 27 54 / 398-0
Fax +49 (0) 27 54 / 398-101
E-Mail: [email protected]
Web: www.webermt.de
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2 CR 3
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Table of contents
Introduction 4
Safety guidelines 5
Graphic presentation 8
Device description 9
Technical data 10
Activities prior to starting work 12
Starting 14
Compacting 15
Shutting down 15
Maintenance overview 16
Maintenance work 17
Operating uids and ll levels 20
Troubleshooting 20
Measures to be taken if stored for long periods 22
Contact addresses 23
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Introduction
This operating and maintenance manual is designed to facilitate familiarization with your soil
compactor, and enable you to maintain the compactor and use it in accordance with the proper
application possibilities.
When complying with the instructions in the operating and maintenance manual you help avoid
hazards, reduce repair and downtime costs, and increase the reliability and service life of your
compactor.
This operating and maintenance manual must always be available at the implementation site of the
soil compactor.
If needed you can obtain additional information from your authorized WEBER dealer, or you can
obtain information from one of the contact addresses on the last page.
You can obtain information on the assembled Hatz-Diesel engine at www.hatz-diesel.com
The valid conformity declaration is enclosed with every machine delivery.
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Safety guidelines
General
All safety instructions must be read and complied with, non-compliance results in
- Danger to life and limb of the user
- Impairments to the machine or other property.
In addition to the operating manual the binding accident prevention guidelines in the country where
the compactor is used must be complied with.
Proper use
The soil compactor should only be used in technically faultless condition, as intended, in a safetyconscious and hazard-conscious manner, in compliance with the instructions in the operating
manual. Malfunctions that impair safety must be eliminated without delay.
The CR 3 soil compactor is designed exclusively for compacting
- Sand
- Gravel
- Crushed rock
- Semi-cohesive mixed material
- Concrete paving stone
Any other use of the soil compactor is considered to be improper use for which the owner shall be
exclusively responsible. All liability is rejected if damage occurs due to non-compliance with this
provision. This risk is borne solely by the user.
Easily foreseeable misuse
Any use for which the machine is not intended.
Driving
Soil compactors should only be driven by suitable personnel at least 18 years of age, Drivers must
be instructed in how to guide the compactor by the owner or by owner’s assigned personnel.
The machine operator must comply with trafc regulations. If instructions that affect safety are given
by third persons, then the operator must be authorized to reject these instructions.
Unauthorized persons are forbidden from being in the area of the soil compactor during the
compacting process.
Protective equipment
This machine is capable of exceeding the permissible sound level of 80 dB(A). The owner might
also face additional dangers when using the machine. Precautionary action must, therefore, be
taken.
Protective equipment includes:
Ear protection
Hard hat
Safety shoes
Protective gloves
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Operation
Prior to starting work the owner of the compactor must be familiar with the work environment. The
work environment includes obstacles in the work and trafc area, the bearing capacity of the ground,
as well as the necessary safeguarding of the construction site in the area adjacent to public trafc;
and it includes compliance with trafc regulations.
The soil compactor should only be operated when the protective xtures are mounted. The protective
xtures must all be in functional condition.
At least once per shift the compactor must be checked for apparent defects. If there are apparent
defects then operation of the compactor must be stopped immediately and the responsible person
must be informed. Prior to restarting, compactor malfunctions that have occurred must be corrected.
Operation under difcult conditions
Never inhale the exhaust gas; it contains carbon monoxide, a colorless and odorless gas that is
extremely hazardous, which if inhaled even briey can cause unconsciousness and death.
Never operate the engines in enclosed areas or in areas that are poorly ventilated (tunnels, caves,
etc.) Exercise particular caution when operating the engine in the vicinity of people and livestock.
Prior to maintenance and repair work
Only use original Weber spare parts to ensure reliable and safe operation for maintenance or repair
work.
Hydraulic hose lines must be checked at regular intervals in accordance with standard engineering
practice, or they must be replaced at appropriate intervals, even if no signs of safety-relevant defects
are present.
Adjusting tasks, maintenance tasks, and inspection tasks must be executed on schedule as specied
in this operating and maintenance manual. These activities should only be executed by instructed
personnel.
For repair, maintenance, or inspection work the engine of the compactor must be safeguarded
against unintentional starting.
All pressurized lines, particularly hydraulic lines and lines of the injection system of the drive motor
must be depressurized before performing maintenance or repair tasks.
For maintenance and repair tasks the compactor must be parked on a level and stable substrate and
must be secured from rolling off or tipping over.
Heavy components and subassemblies must be secured on hoisting machines with adequate bearing
capacity when they are replaced. Ensure that no hazard exists related to the raised components or
subassemblies.
Do not position yourself or work under suspended loads.
If lubricating oils and fuel come into contact with skin, they can cause skin cancer. Upon contact
with the skin, clean affected skin with suitable cleaning agent without delay.
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Inspection
Compactors must be inspected in accordance with appropriate implementation conditions and
operating conditions, as needed; however an inspection to ensure operationally safe status must be
performed by an expert at least once a year. The results of the inspection must be recorded in writing
and must be stored until the next inspection.
Cleaning work
Prior to cleaning the compactor with a high-pressure cleaner, protect all accessible energized
switches, cable connections, etc. against water penetration by masking them off.
Cleaning tasks should only be executed in areas that suitable and approved for this purpose (oil
separator).
Disposal
All operating uids and auxiliary materials must be disposed of in an environmentally-compatible
manner, in accordance with country-specic regulations.
Important information for operating and maintenance personnel is marked by pictograms.
Warning against irritants or materials hazardous to health
Warning against a hazardous place
Warning against a suspended load
Wear ear protection
General regulation
Environmental protection
Hard hat
Safety shoes
Protective gloves
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Graphic presentation
6
2
8
10
4
4
3
1
Overall view CR 3
9
5
7
1 Engine
2 Drive lever
3 Manual guidance rod
4 Lifting ring
5 Base plate
6 Protective frame
7 Exciter
8 Gas lever
9 Attachment plates
10
8 CR 3
Wear ear protection
(Stickers)
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Device description
The CR 3 compactor is used for road building and landscaping compaction tasks.
Propulsion
The compactor is propelled by an air-cooled Hatz diesel engine.
Force is transferred to the exciter mechanically via a V-belt.
Operation
Start the Hatz diesel engine with the attached reversing starter.
After starting, vibration is switched on via the centrifugal clutch attached to the engine. Use the gas
lever to vary the engine rpm between idle and full throttle.
Forward and reverse is steplessly controlled via the handle attached to the manual guidance rod.
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Technical data
CR 3
Weight
Operating weight CECE in kg (basic device)
206
Dimensions
Overall length in (in mm)
Overall width/with attachment plates (in mm)
Height with folded manual guidance rod (in mm)
Base plate length (base in mm)
Pressure surface (in mm)
1350
500/600/700
1060
350
500x350
Propulsion
Engine manufacturer
Type
Performance at operating speed in accordance with ISO 3046-1 (kW)
Hatz
1 B 20
3,1
Combustion process 4-stroke diesel
rpm 3000
Operating speed (m/min)
20
Incline capacity (ground-dependent in %) 30
Area capacity/with attachment plates (in m²/h) 660/720
Vibration
system Two-wave vibrator
Drive concept Mechanical
Frequency (in Hz) 80
Centrifugal force (in kN) 35
CR 3
Noise emissions in accordance with 2000/14/EC
Sound pressure level L
ascertained in accordance with
PA
EN 500, in dB (A)
Sound power level L
ascertained in accordance with EN
PA
ISO 3744 and EN 500, in dB (A)
98
108
Vibration values
Root-mean-square acceleration value for hand-arm
vibration ascertained in accordance with EN 500 in m/s²
3,6
In accordance with directive 2006/42/EC,
complying with the vibration values is
the owner‘s responsibility.
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1
2
3 4
5
1Description 2 TYPE
.................................................... ...................................................
3 Serial-Number 4 Year of construction
.................................................... ....................................................
5 Mass 6 Rated power KW
6
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Activities prior to starting work
Transport
Arrest the manual guidance rod (1) with the spring bolt (2).
When transporting the soil compactor on a vehicle,
secure it with suitable restraints.
Fit the crane hook into the hinged lifting ring (1) and lift the
machine onto the desired means of transport.
Only use lifting machines with a minimum bearing capacity of 300 kg.
Do not step under suspended loads.
Transport with hand truck
Arrest the manual guidance rod (1) with the spring bolt (2).
2
1
1
2
1
Mount the retaining pin (1) on the base plate.
Slide the hand truck under the base plate.
Engage the retaining pin (1) in the retaining element (2) of
the undercarriage.
1
The retaining pin must be correctly engaged in the
retaining element, otherwise there is danger of injury
due to the compactor sliding off.
1
2
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Adjusting the manual guidance rod
Adjust the desired work height of the manual guidance rod
with the set screw (1).
Checking the engine oil level
Pull the oil dip stick out of the crankcase.
The correct oil level is between the min. and max. marks.
1
Checking the fuel level
Open the cover (1), unscrew and remove the gas cap (2),
check the ll level, if necessary top off with clean diesel fuel
to the lower edge of the ller neck.
For work at the fuel system, have a suitable re-extin-
guishing agent at the ready.
Fire, naked light, and smoking is forbidden!
min:max
1
2
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Checking the hydraulic uid level
Check the hydraulic oil level when the machine is at operating
temperature. The correct oil level is reached when the oil is in
the middle of the view glass.
Mounting the attachment plates
Tighten the screws (1) of the attachment plates (2) with a
torque of 320 NM.
Mounting the Poly pad
Fasten the Poly pad with holder, screws, spring-lock
washers and nuts on the base plate front and rear.
2
1
Ensure that the Poly pad rests under the base plate.
Starting
Bring the gas lever into full-throttle position.
Slowly tighten the handle (1) of the reversing starter (2) until
resistance is noticeable.
Allow the handle (1) to glide back into the initial position, and
then forcefully and completely pull it through with both hands.
Allow the engine warm up for a few minutes.
1
2
If ambient temperatures are below minus 5 degrees
Celsius comply with the instructions in the operating
manual provided by the engine manufacturer.
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Compacting
Bring the gas lever (1) into full-throttle position.
Control drive speed and direction of travel with the handle
(1).
Only run machine within reach of the manual guidance
rod.
1
1
Shutdown
Bring the gas lever (1) into idle position.
Press the switch-off button (1).
The engine can only be switched off via the switch-off
button!
During breaks—even if they are short—the machine
must be shut down.
Parked devices that represent an obstacle must be
safeguarded against conspicuously.
1
1
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Maintenance overview
Maintenance interval
After the rst 25
operating hours
Every 8 operating
hours/daily
Every 150 operating
hours/every 6 months
Every 150 operating
hours/every year
Maintenance
point
Maintenance activity
Engine - Change engine oil
Re-tighten all accessible
threaded connections
Clean air lter insert,
Air lter -
check for damage,
replace if necessary
Engine - Change engine oil
- Change the fuel lter
- Change oil lter
Transmission - Change oil
Exciter - Change oil
In addition to the aforementioned maintenance work, the engine manufacturer’s regulations must
be complied with.
Work must be carried out using regulation tools and the operating and maintenance manual must
be complied with for all work.
All maintenance work: select a collection vessel that is large enough to prevent oil from spilling onto
the ground. Dispose of waste oil in an environmentally friendly manner (regulation on waste oils).
Dispose of oils, oil-soaked cloths, and parts replaced and smeared with oil in an environmentally
friendly manner.
If lubricating oils and fuel come into contact with skin, they can cause skin cancer. Upon contact
with the skin, clean affected skin with suitable cleaning agent without delay.
If accessible during maintenance, check the condition and stability of all screws.
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Maintenance work
Changing the engine oil
Open the cover lid (1) of the oil ller neck.
Only drain engine oil when at operating temperature.
Screw the oil drain pipe (1) onto the engine drain valve and
drain off the oil.
After emptying completely, unscrew the oil drain pipe
from the drain valve and ll with oil in accordance with the
specication.
When working in the area of the engine compartment
there is danger of burn injury!
Danger of scalding due to hot oil.
1
1
Cleaning the engine oil lter
Drain engine oil.
Loosen the screw (1) approximately 5 revolutions.
When working in the area of the engine compartment
there is danger of burn injury!
Danger of scalding due to hot oil.
Pull the oil lter (1) out of the motor compartment.
Blow out the oil lter (1) from inside to outside with
compressed air.
Lightly oil the sealing rings (2) on both sides of the oil lter.
Check sealing rings (2) for damage and rm seat, replace
the oil lter if there is damage.
Press the oil lter into the crankcase until the stop.
1
Prior to tightening the screws ensure that the tension
springs rest on the oil lter with both ends „1“.
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Changing the fuel lter
Pull the fuel line (2) off the fuel lter (1) on both sides.
Replace the lter with a new lter element.
If lubricating oils and fuel come into contact with skin, they
can cause skin cancer. Upon contact with the skin, clean
affected skin with suitable cleaning agent without delay.
Cleaning/changing air lter cartridges
Unscrew the air lter cover (1).
Remove the air lter insert (1) from the air lter enclosure
Clean the air lter insert in accordance with the guidelines
provided by the engine manufacturer, or replace if there is
extreme fouling.
1
2
1
Dispose of oils, oil-soaked cloths, and parts replaced and
smeared with oil in an environmentally friendly manner.
1
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Page 19
Changing the oil in the exciter
Remove the oil drain screw (1) and drain oil.
To ll - tilt the machine slightly and ll with fresh oil through
the drain opening in accordance with the ll level table.
All maintenance work: select a collection vessel that is
large enough to prevent oil from spilling onto the ground.
Dispose of waste oil in an environmentally friendly manner (regulation on waste oils).
Dispose of oils, oil-soaked cloths, and parts replaced and
smeared with oil in an environmentally friendly manner.
Checking the V-belt
Remove the V-belt guard (1).
1
1
Check the V-belt (1) for cracks, damaged anks, and wear.
If there is excessive wear - replace the V-belt as specied in
the repair manual.
1
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Operating uids and ll levels
Subassembly Fuel Quantity
Summer Winter CR 3
Quality
Engine
Engine oil SAE 10 W 40 0.9 l
(-10 ~ + 50 °C)
API - CD CE-CF-CG
or SHPD
or CCMC - D4 - D5 - PD2
Diesel 3.0 l
Diesel in accordance with DIN 51601-
DK
Fuel tank or BS2869-A1/A2
or STM D975-1D/2D
Fully-synthetic transmission uid
API GL-5/GL-4
Vibrator First lling Fuchs Titan SINTOPOID 0.75 l
LS SAE 75W-90
Switching Transmission uid DEXRON II-D-ATF
First lling as necessary
Fuchs Titan ATF 3000
or equivalent
Troubleshooting
Fault Possible cause Remedy
Soil compactor does not start Operating error
Execute start process as
prescribed
Lack of fuel Check the fuel level
Fuel lter fouled Change the fuel lter
Air lter fouled Clean/change air lter
cartridge
No vibration / no forward
motion or insufcient forward
motion
Vibrator V-belt
defective
Change vibrator V-belt
Soil compactor does not
switch
20 CR 3
Wrong hydraulic oil
level in the manual
guidance rod
Check oil level
Correct oil level
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Measures to be taken if stored for long periods (longer than one month)
- Clean thoroughly
Entire soil compactor
Fuel tank
Engine
- Check watertight
- If there are leaks, correct defect
-
Empty fuel and ll with clean fuel
up to the lower edge of ller neck
Check oil level, if necessary ll to
upper oil-level mark
-
Check air lter, clean, replace if
necessary
Check fuel lter, change if
necessary
All bare parts/accelerator/accelerator
control cable/fastening bolts
If the machine is to be stored for longer than six months, then contact the Weber service organization to discuss additional measures.
- Oil/grease
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Weber Maschinentechnik GmbH
For problems, questions and further information refer to one of the following addresses:
in Germany WEBER Maschinentechnik GmbH
Im Boden 5 – 8, 10
57329 Bad Laasphe - Rückershausen
in France WEBER Technologie SARL
14’ rue d’ Arsonval
69680 Chassieu
in Poland WEBER Maschinentechnik
Sp. zo.o.
Ul. Grodziska 7
05-830 Stara Wies
In Tschechien WEBER MT s.r.o.
V Piskovne 2054
278 01 Kralupy nad Vitavou
Telefon
Telefax
E-Mail
Telefon
Telefax
E-Mail
Telefon
Telefax
E-Mail
Telefon
E-Mail
+ 49 (0) 2754 - 398-0
+ 49 (0) 2754 - 398101-switchboard
+ 49 (0) 2754 - 398102- spare parts-
directlinie
+ 33 (0) 472 -791020
+ 33 (0) 472 – 791021
+ 48 (0) 22 - 739 70 - 80
+ 48 (0) 22 - 739 70 - 81
+ 48 (0) 22 - 739 70 – 82
+ 42 (0) 776 222 216
+ 42 (0) 776 222 261
in
USA and
Canada
in South -
America
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WEBER Maschinentechnik do Brasil
93310-405 Novo Hamburgo /RS
WEBER MT, Inc.
45 Dowd Road
Bangor, ME 04401
Rua João Werno Erhart, 4691
Bairro Rincão
Brasil
Telefon
Telefax
E-Mail
Telefon
Telefax
E-Mail
+ 1(207) - 947 - 4990
+ 1(207) - 947 – 5452
+ 55 (0) 51- 587 3044
+ 55 (0) 51- 587 2271
Page 24
> Vibration plates
> Vibrating tampers
> Vibration rollers
> Joint cutters
> Internal vibrators and converters
> Rollers
Weber MASCHINENTECHNIK GmbH
Im Boden
57334 Bad Laasphe - Rückershausen
Telephone + 49 27 54 / 398 0 - Fax +49 27 54 / 398 101
24 CR 3
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