Weber mt CR 1 Operating instructions

CR 1_CR 2R 1
CR 1
CR 2
Robin-Subaru EX 17
0615/englisch/Übersetzung der Original-Betriebsanleitung
Weber Maschinentechnik GmbH
Im Boden 5 - 8, 10
57334 Bad Laasphe-Rückershausen / Germany
Telephone [phone] / 398-0
Fax [phone] / 398-101
E-Mail: [email protected]
Web: www.webermt.de
Item no. 000115502
Item no. 000115505
Item no. 000115602
Operating and
Maintenance Manual

2 CR 1_CR 2R

CR 1_CR 2R 3
Table of contents
Introduction 4
Safety guidelines 5
Graphic presentation 9
Device description 10
Technical data 11
Activities prior to starting work 13
Starting 15
Compacting 16
Shutting down 16
Maintenance overview 17
Maintenance work 18
Operating uids and ll levels 20
Troubleshooting 20
Storage 21
Contact addresses 23

4 CR 1_CR 2R
Introduction
This operating and maintenance manual is designed to facilitate familiarization with your soil
compactor, and to enable you to maintain the compactor and use it for its intended purpose.
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 necessary 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 Robin-Subaru gasoline engine and nd a spare-part list
for it at www.robin-europe.de
The valid conformity declaration is enclosed with every machine delivery.

CR 1_CR 2R 5
hearing protection
hard hat
safety shoes
protective gloves
Protective equipment includes:
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 accident-prevention regulations in the country where the
appliance is used must be complied with.
Intended use
The soil compactor should only be used if it is in a technically faultless condition, as intended,
in a safety-conscious and hazard-conscious manner, in compliance with the instructions in the
operating manual. Malfunctions that impair safety must be eliminated without delay.
The CR 1/CR 2 soil compactor is designed exclusively for compacting
– sand
– gravel
– crushed rock
– semi-cohesive mixed material
– concrete paving stone
– asphalt.
Any other use of the soil compactor is considered to be improper use for which the owner shall be ex-
clusively 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.
Operation
Soil compactors are only permitted to be operated by suitable persons of or above the age of
eighteen. Personnel must be instructed in how to guide the compactor by the owner or by the owner’s
assigned personnel.
The machine operator must comply with trafc regulations. If instructions that affect safety are given
by third parties, 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.

6 CR 1_CR 2R
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 trafc area, the bearing capacity of the ground,
as well as the necessary safeguarding of the construction site in the area adjacent to public trafc;
and it includes compliance with trafc 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.
Always maintain adequate clearance to the edges of pits and embankments.
Do not drive at ninety degrees to slopes to prevent the compactor from tipping over.
After work has been concluded secure the compactor in accordance with statutory regulations,
particularly in the area of public trafc surfaces.
Operation under difcult conditions
Never inhale the exhaust gas; it contains carbon monoxide, a colorless and odorless gas that
is extremely hazardous, which, if inhaled even briey, can cause unconsciousness and death.
Therefore, never operate the engines in enclosed areas or in areas that are poorly ventilated
(tunnels, caves, covered pits, etc.).
Exercise particular caution when operating the engine in the vicinity of people and livestock.
The soil compactor described in this operating manual is suitable for use in trenches that are
deeper than shoulder height, provided the following basic conditions have been met:
– trench width at least 1.5 m
– trench depth no more than 3.0 m
– open trench width at least 10 m
– slight wind movement in the trench
– compactor is used for periods of no more than 4 x 15 minutes per shift, interrupted by breaks
(each lasting approx. 1 hour)
If these basic conditions are not satised, the owner is required to implement the protective measures
identied as necessary to avoid CO poisoning during his own risk assessment. These may include:
– use of zero-emission compacting equipment
– blower-supported ventilation with a fan forcing air along the length of trench
The use of respiratory equipment during operation of this gasoline-powered compactor without docu-
mented evidence of conformity and without the necessary precautions is generally prohibited!
– as CO will accumulate in the blood after repeated use
– as CO lters have a short service life

CR 1_CR 2R 7
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 carried out on schedule as
specied in this operating and maintenance manual. These activities should only be executed by
instructed personnel.
For repair, service, 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 assemblies must be secured to and lifted by hoisting machines that can
bear their weight when they are replaced. Ensure that no hazard is caused by raising components
or assemblies.
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.

8 CR 1_CR 2R
Inspection
Compactors must be inspected in accordance with the corresponding 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 at least 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 are suitable and have been approved for this
purpose (oil separator amongst others).
Disposal
All operating uids and auxiliary materials must be disposed of in an environmentally-compatible
manner in accordance with country-specic regulations.
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
Important information for operating and maintenance personnel is marked by pictograms.

CR 1_CR 2R 9
1
7
8
5
2
5
34
6
9
Graphic presentation
Overall view CR 1
1 Engine
2 Drive lever
3 Manual guidance rod
4 Lifting ring
5 Base plate
6 Protective frame
7 Exciter
8 Gas lever
9 Hearing protection (sticker)

10 CR 1_CR 2R
Device description
The CR 1/CR2 compactor is used for road building and landscaping compaction tasks.
Drive
The machine is propelled by an air-cooled Robin-Subaru gasoline engine.
Force is transferred to the exciter mechanically via a V-belt.
Operation
The Robin-Subaru gasoline engine is started by means of a manual starting device.
After starting, vibration is switched on via the centrifugal clutch attached to the engine. Use the gas
lever to vary the engine speed between idle and full throttle.
Forward and reverse is variably controlled via the handle attached to the manual guidance rod.

CR 1_CR 2R 11
CR 1 R CR 2 R
Noise emissions in accordance with 2000/14/EC
100
108
100
108
Sound pressure level LPA ascertained in accordance
with EN 500, in dB (A)
Sound power level LWA ascertained in accordance
with EN ISO 3744 and EN 500, in dB (A)
Vibration values
4,7 5,6
Root-mean-square acceleration value for
hand-arm vibration ascertained in accordance
with EN 500 in m/s²
In accordance with directive 2006/42/EC,
complying with the vibration values is the
owner’s responsibility.
CR 1 R CR 2 R
Weight
Operating weight CECE in kg (basic device) 104 132
Dimensions
Overall length (in mm) 1044 1079
Overall width (in mm) 400 450
Height with folded manual guidance rod (in mm) 1006 1061
Base plate length (base in mm) 300 320
Pressure surface (in mm) 400x300 450x320
Drive
Engine manufacturer Robin-Subaru Robin-Subaru
Type EX 17 EX 17
Performance at operating speed in accordance
with ISO 3046-1 (kW) 4.2 4.2
Combustion process 4-stroke gasoline 4-stroke gasoline
Operating speed (1/min) 3350 3350
Operating speed (ground-dependent in m/min) 20 14
Incline capacity (ground-dependent in %) 30 30
Area capacity (in m²/h) 480 378
Vibration
System Two-wave vibrator Two-wave vibrator
Drive concept Mechanical Mechanical
Frequency (in Hz) 100 100
Centrifugal force (in kN) 20 25
Technical data

12 CR 1_CR 2R
2
1
3 4
56
1 Description 2 TYPE
.................................................................. ..............................................................
3 Serial number 4 Year of construction
.................................................................. ..............................................................
5 Mass 6 Rated power kW
.................................................................. ..............................................................

CR 1_CR 2R 13
1
1
1
1
2
Transport
Fit the crane hook into the protective frame (1) and lift the
machine onto the means of transport selected.
Only use lifting machines with a minimum bearing
capacity of 200 kg.
Arrest the manual guidance rod (1) with the spring bolt (2).
When transporting the soil compactor on a vehicle,
secure it with suitable restraints.
Do not step under suspended loads.
Activities prior to starting work
Checking the engine oil level
Pull the oil dip stick (1) out of the crankcase.
The correct oil level is between the min. and max. marks.
Check the fuel level
Open and remove the gas cap (1), check the level, if
necessary top off to the lower edge of the ller neck with
clean fuel in accordance with the specication.
For work at the fuel system, have a suitable re-
extinguishing agent at the ready.
Fire, naked light, and smoking is forbidden!
Max.
Min.

14 CR 1_CR 2R
1
2
2
1
1
2
Installing the protective mat
Fasten the protective mat with holder, screws, spring-lock
washers and nuts on the base plate front and rear.
Ensure that the protective mat rests under the base plate.
Transport with hand truck
Mount the retaining pin (1).
Slide the hand truck (2) under the base plate.
Engage the retaining pin (1) in the retaining element (2) of
the undercarriage.
The retaining pin must be correctly engaged in the
retaining element, otherwise there is danger of injury due
to the compactor sliding off.
Arrest the manual guidance rod (1) with the spring bolt (2).

CR 1_CR 2R 15
1
1
2
1
2
3
1
Mounting the water sprinkling system
Use the screws (2) on both sides and the star-knob screw (3)
to fasten the water tank (1).
Starting
Turn the short-circuit button (1) to the “ON” position.
Bring the gas lever (1) into full-throttle position.
Slide the choke lever (1) to the left (close).
Open the fuel cock (2).

16 CR 1_CR 2R
1
2
1
1
2
1
Compacting
Bring the gas lever (1) into full-throttle position.
Control drive speed and direction of travel with the handle (2).
Shutting down
Bring the gas lever into idle position.
Close the fuel cock (1).
Turn the short-circuit button (1) to the “0” – OFF position.
After the engine has warmed up, slide the choke lever
to the right (open).
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.
Only run machine within reach of the manual
guidance rod.
Completely empty the water tank if there might be
a frost.
During breaks – even if they are short – the machine
must be shut down.
Parked devices that represent an obstacle must be
safeguarded against through conspicuous measures.

CR 1_CR 2R 17
The regulations of the engine manufacturer must be complied with in addition to the above
maintenance overview!
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, greases, cloths soaked in oil, and replaced parts with oil on them in an environ-
mentally 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.
Maintenance overview
Maintenance interval Maintenance point Maintenance activity
After the rst
10 operating hours
Engine – Change the engine oil
– Re-tighten all accessible
threaded connections
Every 8 operating
hours / daily
Air lter – Clean air lter insert,
check for damage,
replace if necessary
Every 50 operating
hours / every 6 months
Engine – Change the engine oil
– Change the fuel oil
Every 150 operating
hours / every year
Transmission
Exciter
– Change oil
– Change oil

18 CR 1_CR 2R
1
1
2
1
1
When working in the area of the engine compartment there
is a danger of being burnt!
Screw the oil drain screw back in and ll the engine with oil as
specied.
Unscrew dip stick (1).
Remove the oil drain screw (2) and drain oil completely.
Clean / change air lter cartridge
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, replace in the case
of damage or extreme fouling.
Maintenance work
Change the engine oil
Remove the water tank (1).
Only drain engine oil when at operating temperature.
Danger of scalding due to hot oil.
Dispose of oils, greases, cloths soaked in oil, and
replaced parts with oil on them 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.

CR 1_CR 2R 19
1
1
1
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.
Checking the V-belt
Remove the V-belt guard (1).
Check the V-belt (1) for cracks, damaged anks, and wear.
If there is excessive wear – replace the V-belt as specied in
the repair manual.
Select a collection vessel that is large enough to prevent
oil from spilling on the ground. Dispose of waste oil in an
environmentallyfriendlymanner(regulationonwasteoils).
Wipe up/off oil slick and oil residue and dispose of
fuel-soaked cleaning cloths in an environmentally re-
sponsible manner.

20 CR 1_CR 2R
Operating uids and ll levels
Assembly Operating material Quantity Quantity
Summer Winter CR 1 R CR 2 R
Quality
Engine
Engine oil
SAE 10 W 40
(–10 ~ +50 °C)
API – CD CE-CF-CG
or SHPD
or CCMC – D4 – D5 – PD2
0.6 l 0.6 l
Fuel tank Unleaded gasoline 3.6 l 3.6 l
Vibrator Fully-synthetic transmission uid
API GL-5/GL-4
First lling Fuchs Titan
SINTOPOID LS SAE 75W-90
0.5 l 0.5 l
Water tank 14 l
Transmission Transmission uid DEXRON II-D-ATF
First lling
Fuchs Titan ATF 3000
or equivalent
As
necessary
As
necessary
Troubleshooting
Fault Possible cause Remedy
Soil compactor
does not start
Operating error
Lack of fuel
Fuel lter fouled
Air lter fouled
Execute start process
as prescribed
Check the fuel level
Change the fuel lter
Clean / change air lter
cartridge
No vibration /
no forward motion
or insufcient
forward motion
Vibrator V-belt defective Change vibrator V-belt
Soil compactor
does not switch
Wrong hydraulic
oil level in the manual
guidance rod
Check oil level
Correct oil level