PDF Operation & Maintenance Manual DYNAPAC CC1250 Vibratory Roller - 528 KB
This manual provides essential information for the operation and maintenance of the DYNAPAC CC1250 Vibratory Roller.
It is designed to help operators understand the machine's controls and safety features.
The maintenance section outlines daily checks and scheduled service tasks to ensure the roller's reliability and performance.
This is a must-have guide for anyone operating or servicing this equipment.
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Instruction manual
Operating & Maintenance
4812106595_A.pdf
Vibratory rollers
CC1250
Engine
Kubota D1703
Serial number
*10000379H0E002600* -
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Reservation for changes
Printed in India
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CC 1250
Introduction 5
Instruction Manual
1.2 Roller Description
CC 1250 are two self-propelled vibratory tandem rollers in the three metric tonnes class featuring
1200 mm wide drums. The machines are equipped with drive, brakes, and vibration on both drums.
To permit optimum performance on a wide range of applications and site requirements, the roller is
equipped with:
Diesel engine
Electrical system
Propulsion system/transmission
Brake system
Secondary/parking brake
Steering system
FOPS and ROPS
Identification of Major Components
Figure 1-5: Major Components Right Side
1 Rotating Becon 5 Cooler
2 Platform 6 Hood
3 Steering console 7 Vibration Motor
4 Fuel tank 8 Lights
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CC1250
Special Instructions 15
Instruction Manual
Section 3:Special Instructions
3.1 Operational Limitations
Standard Lubricants and Other Recommended Oils and
Fluids
Before leaving the factory, the systems and components are filled with the oils and fluids specified in
the lubricant specification. These are suitable for ambient temperatures in the range -10°C to +40°C
(5°F - 105°F).
Higher Ambient Temperatures
For operation of the machine at higher ambient temperatures, however maximum +50°C (122°F).
The diesel engine can be run at this temperature using normal oil.
Hydraulic system - mineral oil Shell Tellus S2V68 or similar.
Lower Ambient Temperature - Freeze Risk
Make sure that the watering system is empty/drained of water (sprinkler, hoses, tank/s) or that
anti-freeze has been added, to prevent the system freezing.
Temperatures
The temperature limits apply to standard versions of rollers.
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CC 1250
Operation Controls 25
Instruction Manual
Emergency Stop Sprinkler Switch
The emergency button is used to stop the engine Sprinkler switch controls the flow of water to the
in an emergency situation which it cannot be shut drum. Push up to flow the water and down to stop
off in an usual manner. It switches off the engine the flow of water.
and activates the brakes. The emergency stop
aborts the entire control operation in a quicker
way for the safety of the personnel. Figure 5-7: Sprinkler Switch
Figure 5-5: Emergency Stop
Seat Buzzer
1 Emergency stop button
Seat buzzer beeps if the operator is not seated
during the operation of the roller and it continues
Forward/Neutral (FNR) to beep until the operator is seated. If the buzzer
Lever beeps for long the brakes are activated and
Direction of travel and speed of the roller is engine is forced to stop.
regulated with the forward/reverse lever. The
machine speed increases or decreases in Horn Button
proportion to the position of the lever.
The horn button is located on the switch
assembly.
Figure 5-6: FNR Lever
Press the button to activate the horn.
Figure 5-8: Horn Switch
1 FNR lever
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CC 1250
Inspections and Operations 35
Instruction Manual
Check the Instruments and Lamps
N o t e Make sure that the emergency stop is pulled out and the parking brake is activated. If
the forward/reverse lever is in neutral, the automatic brake function is engaged.
1. Turn the switch to on position.
2. Check that the warning lamps in the warning panel come on.
3. Set the sprinkler switch to the operating position and check that the system is functioning.
Interlock
The roller is equipped with interlock. The diesel engine switches off after 10 seconds, if the operator
gets off the seat during tramming. If the operator is not seated during tramming a buzzer goes on
unless the parking brake is activated.
N o t e The diesel engine switches off immediately if for any reason the forward/reverse lever
is moved out of neutral when the operator is not seated and the parking brake button
has not been activated.
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CC 1250
Maintenance 45
Instruction Manual
Section 7:Maintenance
7.1 General Information
Safety should be the main concern for anyone working on or around the roller. Do not perform any
function that could put someone in danger.
Always wear proper safety gear while working on or around the roller. This includes an approved hard
hat, safety glasses, steel toe shoes, gloves, respirator, and ear protection. Do not wear loose fitting
clothing that can get caught in rotating components.
N o t e If not experienced with the roller controls and instruments, read and understand
Operation Controls.
The following operational hints are observed:
• Do not speed the engine when it is cold.
• Always chock the drum if there is a possibility of uncontrolled movement.
• Do not lubricate the roller while the engine is running.
• Always perform safety checks prior to starting and using the roller.
• Always operate the roller at the full engine power.
• Never propel or stop the roller on a slope or surface that could possibly collapse.
• Never stop the roller against a high wall that could possibly collapse or cause a crushing risk.
• Before starting the engine all the controls are in the off or neutral position on the operator control
panel.
• Always sound the attention horn before moving the roller in either direction to alert personnel and
allow sufficient time before putting the roller in motion.
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CC 1250
Maintenance 55
Instruction Manual
Air Cleaners Air Cleaner Pre-Cleaner
The following are detailed instructions for Wipe clean the inside of the cover and the filter
performing routine maintenance procedures on housing. Wipe also both surfaces for the outlet
the air cleaner. pipe.
N o t e Check that the hose clamps between
Raw, unfiltered air can damage the
the filter housing and the suction hose
! roller. Never service the air cleaner
are tight and that the hoses are intact.
while the roller is running.
Inspect the entire hose system, all the
way to the engine.
Airborne dust may be hazardous. Wear
! proper personal protective equipment
while handling air cleaners and
elements. Figure 7-2: Pre-Cleaner
Air Cleaner Indicators
Check the air cleaner visual restriction indicator
before and after every shift.
If the indicator on the air cleaner turns red, replace
the main filter on the air cleaner. The dust pouch
is emptied by pressing the rubber bellows with
your fingers. Check also that the air hoses are in
good condition. Clean the air cleaner when Never clean Donoclone tubes with
operated in extremely dusty environments.
! compressed air unless both the safety
and primary elements are installed in the
air cleaner. Do not steam clean the tubes
Connections and Ducts in the pre-cleaner.
Check air cleaner and ducts for leaks before every
shift, during every shift, and after every shift. Make
sure all connections between the air cleaner and
air compressor are tight and sealed.
N o t e Dust that gets by the air cleaner
system can often be detected by
looking for dust streaks on the air
transfer tubing or just inside the intake
manifold inlet.