Weber mt CR 2 DC Operating instructions

Operating and
Maintenance Manual
CR 2 DC
0115618

2
Attached to the machine is a rating plate. Note down the information given on this plate so that you
can recreate the rating plate should the plate be lost.
1 Description 2 Type
.................................................... ...................................................
3 Serial number 4 Year of construction
.................................................... ....................................................
5 Mass [kg] 6 Rated power [kW]
................................................... .....................................................
1
2
3
4
56

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Contents
1. Introduction..................................................................................................................... 4
2. Description...................................................................................................................... 5
3. Technical data................................................................................................................. 6
4. Safety............................................................................................................................... 7
4.1. Information and safety stickers ........................................................................... 11
5. Operation....................................................................................................................... 13
6. Transport....................................................................................................................... 19
7. Storage .......................................................................................................................... 20
8. Maintenance.................................................................................................................. 21
8.1. Maintenance overview .............................................................................................. 22
8.2. Description of the maintenance operations............................................................ 23
8.2.1. Check the hydraulic oil level ............................................................................ 23
8.2.2. Change the oil in the exciter ............................................................................ 23
8.2.3. Check V-belt..................................................................................................... 23

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1. Introduction
This operating and maintenance manual is designed to help
you become familiar with your soil compactor and enable you
to maintain it and use it for its intended purpose.
The safety and maintenance instructions provided in this
manual will help avoid hazards, reduce repair and downtime
costs and will increase the reliability and operational readiness
of your machine. Follow these instructions precisely.
This operating and maintenance manual must always be kept
at the implementation site of the machine and be available to
the machine operator.
Turn to your Weber MT dealer if you require any additional
information.
Found on the last page of this manual is a QR code. Scan
it to acquire the current contact addresses of all Weber MT
branches.
You can obtain information on the assembled Honda
battery-powered engine and the associated operating and
maintenance manual as well as the spare parts list by logging
on to www.honda-engines-eu.com.
For the latest spare parts list of the machine, open the
Weber MT service app or visit the following link:
https://www.webermt.com/DE/deu/downloads/

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The machine is a hand-guided, reversible soil compactor.
The machine is composed of a bottom and a top section.
The bottom section houses the exciter, while the top section
contains the engine and the required controls.
A battery-powered Honda engine makes the exciter vibrate
via a centrifugal clutch. The generated force is transmitted
between top and bottom section via a V-belt.
A handle is used to control forward and reverse travel via an
innitely variable hydraulic shifting mechanism.
2. Description
The machine

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3. Technical data
CR 2 DC
Weight
Operating weight CECE [kg] 143
Dimensions
Overall length [mm] 1215
Overall width/with attachment
plates [mm] 450
Height with folded guide bar [mm] 1065
Base plate length [base in mm] 200
Pressure surface [mm] 450x200
Drive
Engine manufacturer Honda
Type GXE 2.0H
Performance at operating speed in
accordance with ISO 3046-1 [kW] 1.8
Operating speed [1/min] 3600
Operating speed [soil-dependent,
m/min] 21
Incline capacity [soil-dependent, %] 35
Vibration
System Two-shaft vibrator
Drive concept mechanical
Frequency [Hz] 100
Centrifugal force [kN] 20
Noise emissions in accordance
with 2000/14/EC
Sound pressure level LPA
ascertained in accordance with
EN 500, [dB (A)]
104
Sound power level LWA
ascertained in accordance with
EN ISO 3744 and EN 500, [dB (A)]
105
Vibration values
Root-mean-square acceleration
value for hand-arm vibration
ascertained in accordance with
EN 500, [m/s²]
1,9
In accordance with directive
2006/24/EC, complying with the
vibration values is the owner's
responsibility

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4. Safety
General All safety instructions must be read and complied with, as
non-compliance will result 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
Non-intended use
Residual risk There is always an increased risk of accidents in the
immediate danger area around the machine if the operator
fails to notice persons in the vicinity of the machine.
Make anyone close to the machine aware of this risk. The
operator must not put the machine into operation unless
everyone in the vicinity of the machine is aware of this risk.
The machine should only be used in technically faultless
condition, as intended, in a safety-conscious and hazard-
conscious manner, and in compliance with the instructions in
the operating manual.
Malfunctions that may impair safety require that you stop
working with the machine immediately. These types of damage
must be reported and corrected without delay.
The machine is designed exclusively for compacting:
- Sand,
- Gravel,
- Crushed rock,
- Low-cohesive mixed material,
- Asphalt,
- Paved surfaces.
The operator's work position is behind the machine.
The operator must guide the machine safely with both hands
on the handle.
Unless used as intended, the machine involves a risk of
personal injury and property damage. The machine is
expressly not suitable for:
- compacting frozen subsurfaces,
- compacting hard soils that cannot be compacted
further,
- compacting non-bearing material,
- compacting highly cohesive soils,
- compacting (ramming) that exerts point loads on the
base plate,
- crushing and compacting individual rocks.
The responsibility for any damage arising from non-intended
use falls on the owner / operator.
Non-intended use or misuse will void all liability and warranty
claims.

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Requirements on the operator
Personal protective equipment Personal protective equipment consisting of
- Hard hat,
- hearing protection,
- Protective gloves,
- Work shoes or boots with toe guard
must be worn during operation and the execution of
maintenance on the machine.
Danger areas The immediate danger area is the direct perimeter around the
machine. This area is o󰀨-limits to third parties.
Spare parts, changes and
conversions
Changes and conversions are prohibited unless made with
original Weber MT spare parts. If the machine is modied
with other accessories without the approval of Weber MT, the
manufacturer will not assume liability for any resulting personal
injury or property damage.
All maintenance and repairs must be carried out with original
Weber MT spare parts. Untested spare parts may a󰀨ect the
reliability and safety of the machine.
Before starting the machine There is danger of material damage if the machine is
started before necessary maintenance or repairs have been
completed. Make sure every time before starting the machine
that all work on the machine has been completed.
To avoid injuries, the machine must not be started unless the
operator wears the required personal protective equipment.
Objects placed on top of the machine may fall or be ung o󰀨
during operation or when the machine is started. Therefore,
remove all loose objects or tools before starting the machine.
During operation Monitor the surroundings to avoid injury to third parties or
material damage.
Suspend operation and shut down the machine if detecting
damage on the machine during operation.
This soil compactor may only be operated by suitable
operators who are 18 years or older. They must be instructed
on how to operate the machine by the owner or by the owner's
assigned personnel. The operator must comply with tra󰀩c
regulations.
The machine must not be operated by children.

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Parking the machine Always park the machine on a level subsurface with su󰀩cient
bearing capacity.
Parked machines presenting an obstacle must be secured in
accordance with statutory regulations, particularly in the area
of public tra󰀩c surfaces.
Cleaning work Use clear water for cleaning. Do not use ammable solvents.
The vapors of the solvents may ignite upon contact with hot
components or other sparks.
Perform cleaning tasks only in rooms that are suitable and
have been approved for that purpose. Residual oil and
lubricants that may have been rinsed o󰀨 have a negative
impact on the environment and must be collected by suitable
means (e.g. oil separator).
Remove the battery prior to cleaning.
The engine must not be cleaned with a high-pressure cleaner.
Inspection The machine must be inspected in accordance with the
corresponding implementation conditions and operating
conditions to ensure its operationally safe status. This
inspection should be performed as needed by an expert -
however, no less than once a year. The ndings of the
inspection must be stored in writing until the time of the next
inspection.

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Safety instructions and
warnings
A variety of safety instructions and warnings are used
throughout this operating manual.
The following explains the meaning of signal words and
symbols.
ATTENTION warns of
the danger of material
damage.
CAUTION warns of the
danger of slight injury.
WARNING warns of a
danger that may lead to
death or serious injury.
DANGER warns of a
danger that will lead to
death or serious injury
unless avoided.
ATTENTION
CAUTION
WARNING
DANGER
The information symbol provides supplemental
information on the operation of the machine and
points to complementary technical information.

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4.1. Information and safety stickers
Sticker Meaning
1
All threaded unions must be
checked for rm seat on a regular
basis and, particularly, after
initial use.
2
Use the designated lifting ring
to lift the machine.
Sound power level 105 dB (A),
Wear ear protection.

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5. Operation
Preparing the machine for
initial use
Remove all packaging material.
Check all components for visible damage. Do not start
the machine if detecting visible damage. Contact the
responsible dealer.
Check if the shipment of the machine and its components
is complete.
Set up the machine at its place of use.

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Operating positions on the
machine
Overall view CR 2 DC
1 Base plate with exciter
2 Battery pack
3 Handle
4 Lock for the guide bar
5 Lifting ring
6 Engine
7 Power cable
1
2
3
4
5
6
7

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Switch box CR 2 DC
1 START/STOP switch
2 POWER indicator
3 POWER switch
4 ALERT indicator
5 ERROR indicator
1
2
3
4
5

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Before starting work
Perform the following tasks before starting to work in order to
prevent failures or excessive wear.
Visual inspections Rubber bu󰀨ers for crack formation
Other damage
Other inspections Check all threaded unions for rm seat
Verify compliance with the maintenance schedule

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Working with the machine
Starting the engine Press the POWER switch.
After all indicators light up for a few seconds, only the
POWER indicator remains illuminated.
The engine is ready for operation.
CAUTION
Risk of injury if the machine is guided improperly.
Guide the machine safely with both hands on the handle.
CAUTION
There is a crushing hazard between the machine and the wall
during work in close proximity to walls.
Use extra caution when working close to obstacles
Compacting
Start the engine.
Set the START/STOP switch to the START position.
CAUTION! Risk of injuries or material damage if the
machine is operated inadvertently.
Once the START/STOP switch has been set to the START
position, the engine will increase its speed and the machine
will start to move.
Guide the machine with both hands on the handle.
Switch between forward and reverse travel by setting the
handle to the corresponding direction.
If the POWER switch is pressed with the
START/STOP switch in the START position, the
POWER indicator will not light up, and the ALERT
indicator will ash. The engine cannot be started.
In that case, move the START/STOP switch to the
STOP position rst.
If not used for approx. one minute after a press of
the POWER switch, the engine will switch o󰀨 again.
The POWER indicator goes out.

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Switching o󰀨 the engine
Set the START/STOP switch to the STOP position.
The engine stops, and the POWER indicator goes out.
You can also switch the engine o󰀨 by pressing the
POWER switch. However, it may take a while before
it stops.
Installing the battery pack Make sure there is no dirt on the battery holder.
Tip the battery back and insert the claw into the battery
hook.
Push the battery pack down and hook in the battery
fastener.
Push up the battery fastening lever and lock the battery
pack in place.
Remove the protective cap from the battery connector and
insert the power cable.

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6. Transport
Lifting the machine The machine can be lifted for loading onto a vehicle.
CAUTION
Risk of material damage and injuries. The use of defective or
unsuitable lifting gear may cause the machine to fall down.
Use slings that possess the appropriate carrying capacity.
Lock the guide bar in place in the folded position.
Fit the crane hook into the lifting ring and lift the machine up
straight.
Transport of the machine requires that the battery pack be
disconnected from the machine.
Transporting the battery pack
on a vehicle
Transporting the battery pack on a vehicle requires that the
battery pack be stored on a level surface. The battery pack
must be secured such that it cannot move. Any regulations
prescribing methods of transportation, such as requirements
stipulating storage in a specic storage compartment, must be
observed.
In addition, the following measures must be taken as well:
Remove the battery pack from the machine and protect it
with cushioning material.
Make sure the inlet and outlet openings are pointing down
when loading and securing the battery pack to keep rain
water from entering the interior.
Do not throw the battery pack.
Avoid direct sunlight and refrain from transporting the bat-
tery pack in a location that may become very hot (e.g. a
closed vehicle).
Do not stack battery packs.
Do not place luggage on top of the battery pack. Make sure
that other pieces of luggage cannot slide and collide with
the battery pack.
Transporting the battery pack
on ships or planes
Shipment by third parties (e.g. by air freight or carriers)
mandates that you follow specic requirements regarding
packaging and labeling. Consult an expert in hazardous
materials when preparing the item to be shipped for transport.
Ship only battery packs that are undamaged. Also observe any
and all national regulations.

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Storage for an extended
period
If the machine will not be used for a period longer than one
month, the following measures must be taken:
Clean the entire machine thoroughly.
Check the exciter for leaks. Correct any detected defects.
Observe the information provided on long-term storage in
the operating instructions of the battery pack.
If the machine is to be stored for longer than six
months, contact the Weber MT’s service organization
to discuss additional measures.
7. Storage
Storage at the construction
site
If stored at the construction site, e.g. over night, the machine
must be secured against theft and unauthorized use.
Parked machines presenting an obstacle must be secured in
accordance with statutory regulations, particularly in the area
of public tra󰀩c surfaces.
Store the battery pack separately from the machine. Avoid
direct sunlight and refrain from storing the battery pack in a
location that may become very hot (e.g. a closed vehicle).