3.7.2 Operation........................... 29 3.7.3 Parking the machine........................29 3.8 Refuelling............................. 30 3.9 Maintenance work........................31 3.9.1 Preliminary remarks........................31 3.9.2 Working on the engine....................... 31 3.9.3 Cleaning work..........................31 3.9.4 After maintenance work......................31 3.10 Repair............................32 3.11 Signage............................33 DRP25D...
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8.8.6 Checking, adjusting the valve clearance..................78 8.8.7 Replacing the starter rope......................80 8.8.8 Checking the hydraulic oil level....................82 8.9 Every 2 years / every 500 operating hours................84 8.9.1 Changing the hydraulic oil......................84 8.10 As required..........................86 DRP25D...
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8.10.4 Checking the oil level in the exciter housing................88 8.10.5 Measures prior to extended shut-down period................. 88 Troubleshooting..........................91 9.1 Preliminary remarks........................92 9.2 Engine faults..........................93 9.3 Malfunctions during operation....................95 Disposal............................... 97 10.1 Final decommissioning of machine..................98 DRP25D...
For your own personal safety you should only use original parts from Dynapac. For your machine we offer service kits to make maintenance easier. In the course of technical development we reserve the right for technical modifications without prior notification.
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Introduction – Foreword The above notes do not constitute an extension of the warranty and liability conditions specified in the general sales and delivery conditions of Dynapac GmbH. We wish you successful work with your Dynapac machine. DRP25D...
Serial number (2): Nominal Power Operating Mass Year of Construction Serial-No. Ammerländer Str. 93 D-26203 Wardenburg Made in Germany B-924-0001 Fig. 1: Machine type plate (example) Please enter here: Engine type (1): Engine number (2): Fig. 2: Engine type plate (example) DRP25D...
The following noise and vibration data were determined in accord- ance with the following guidelines under equipment specific condi- tions and by using harmonized standards: EU Machine Directive edition 2006/42/EU Noise Emission Directive 2000/14/EU, Noise Protection Direc- tive 2003/10/EU Vibration Protection Directive 2002/44/EU DRP25D...
Total vibration value a = 4.3 m/s on crushed rock determined acc. to ISO 5349 and EN 500. Associated uncertainty K = 0.7 m/s , determined acc. to EN 12096. Observe the daily vibration load (work safety acc. to 2002/44/EC). DRP25D...
WARNING! Danger to life or danger of severe injuries if failing to comply! Sections marked accordingly indicate a dangerous situation that could lead to fatal or severe injuries, if this warning is disregarded. DRP25D...
Safety shoes To protect against heavy falling parts and slipping on slippery ground. Protective gloves To protect the hands against excoriation, punctures or deep injuries, against irritating and caustic substances as well as against burns. DRP25D...
Dangers may arise from the machine when it is used for purposes other than the one it is intended for. Any danger caused by improper use is the sole responsibility of the operating company or driver/operator, the manufacturer cannot be made liable. DRP25D...
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Starting and operating the machine in explosive environments and in underground mining is prohibited. The lifting and lashing points specified in these instructions must be used. It is prohibited to use other lifting and lashing points (e.g. guide handle, steering rod). DRP25D...
Observe your local laws and regulations. Rights, obligations and rules of conduct for driver or operator: The driver or operator must: be instructed about his rights and obligations, wear protective equipment as appropriate for the application, have read and understood the operating instructions, DRP25D...
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Persons under the influence of alcohol, medication or drugs are not allowed to operate, service or repair the machine. Maintenance and repair work requires specific knowledge and must therefore only be performed by trained specialists. DRP25D...
Machines which are not safe to operate or in traffic must be imme- diately taken out of service and shall not be used, until these defi- ciencies have been properly rectified. Safety installations and switches must neither be removed nor must they be made ineffective. DRP25D...
/ personal protective equipment physical and chemical properties stability and reactivity toxicological data environmental data notes on waste disposal information on transport legislation other data DRP25D...
Diesel fuel is an environmentally hazardous substance! – Always keep diesel fuel in proper containers. – Immediately bind spilled diesel fuel with an oil- binding agent and dispose of properly. – Dispose of diesel fuel and fuel filters according to regulations. DRP25D...
Immediately bind spilled oil with an oil-binding agent. ENVIRONMENT! Oil is an environmentally hazardous substance! – Always keep oil in proper containers. – Immediately bind spilled oil with an oil-binding agent. – Dispose of oil and oil filter according to regula- tions. DRP25D...
Immediately bind spilled oil with an oil-binding agent. ENVIRONMENT! Oil is an environmentally hazardous substance! – Always keep oil in proper containers. – Immediately bind spilled oil with an oil-binding agent. – Dispose of oil and oil filter according to regula- tions. DRP25D...
Fasten the lifting gear only at the specified lifting points. Danger to the life of persons if they step or stand under a sus- pended load. When lifting the machine avoid uncontrolled movements of the load. If necessary hold the load with guide ropes. DRP25D...
Do not inhale exhaust fumes, because they contain toxic sub- stances, which could cause damage to health, unconsciousness or even death. Avoid operation in closed or partly closed rooms, or ensure ade- quate ventilation when working in trenches. DRP25D...
Park the machine on horizontal, level, firm ground. Before leaving the machine: Shut down the engine, Secure the machine against accidental tipping over, Secure the machine against unauthorized use. Mark machines, which could be in the way, with a clearly visible sign. DRP25D...
Do not spill any fuel. Catch running out fuel, do not let it seep into the ground. Wipe off spilled fuel. Keep dirt and water away from the fuel. A leaking fuel tank can cause an explosion. Ensure tight fit of the fuel tank cover, if necessary replace immediately. DRP25D...
Do not perform cleaning work while the motor is running. Allow the engine to cool down before starting cleaning work. Do not use gasoline or other easily inflammable substances for cleaning. 3.9.4 After maintenance work Reassemble all guards and protections. DRP25D...
Only operate the machine after it has been repaired. When replacing safety relevant components, only original spare parts must be used. Repairs must only be performed by an expert/qualified person. When performing welding work on the machine you should cover the fuel tank with insulating material. DRP25D...
6 meses anualmente / 250 h if available / falls vorhanden / si existant / si está disponible Made by Designation Type Nominal Power Operating Mass Year of Construction Serial-No. Patent Protection Made in Germany B-924-0012 Fig. 7 DRP25D...
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Concerning your safety – Signage Warning sticker - Follow operating instructions Fig. 8 Information sticker - Lashing point Fig. 9 Information sticker - Lifting point Fig. 10 Information sticker - Guaranteed sound capacity level Fig. 11 DRP25D...
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/ 250 h halbjährlich annuellement / 250 h tous les 6 mois anualmente / 250 h cada 6 meses if available / falls vorhanden / si existant / si está disponible B-DEC-0274 Fig. 14 Brief operating instructions Fig. 15 DRP25D...
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Concerning your safety – Signage Machine type plate (example) Made by Designation Type Nominal Power Operating Mass Year of Construction Serial-No. Ammerländer Str. 93 D-26203 Wardenburg Made in Germany B-924-0002 Fig. 16 Warning sticker - Starter rope Fig. 17 DRP25D...
Indicators and control elements Indicators and control elements DRP25D...
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Indicators and control elements Fig. 18 Recoil starter Travel lever Handle Throttle lever Locking pawl lever Steering rod height adjustment DRP25D...
Park the machine safely Ä Chapter 6.4 „Parking the machine in secured condition“ on page 51. Open and secure the protection hood Ä Chapter 8.2.1 „Opening the protection hood“ on page 61. Close the protection hood again after work is completed. DRP25D...
5.2 Visual inspections and function tests Check fuel tank and lines for condition and leaks. Check bolted connections for tight fit. Check machine for contamination and damage. Check the hydraulic oil cooler for dirt. Check starter rope for chafing. DRP25D...
ð The oil level must be between the “MIN” and “MAX” marks. NOTICE! B-HAT-0003 Danger of engine damage! Fig. 20 – Do not fill in too much engine oil. If the oil level is too low, top up oil to the “MAX” mark. Push the dipstick in. DRP25D...
Working clothes Safety shoes Protective gloves Clean the area around the filling port. Remove the cap and check the filling level visually. If necessary, fill in fuel through a funnel with screen filter. Close the cap. B-692-0019 Fig. 22 DRP25D...
Ä Chapter 6.4 „Parking the machine Park the machine safely in secured condition“ on page 51. Allow the engine to cool down. Check all rubber buffers for tight fit, cracks and tear-offs. Replace damaged rubber buffers immediately. B-834-0042 Fig. 24 DRP25D...
6.1 Folding down the steering rod Pull the locking pawl lever (2) and fold down the steering rod. ð The steering rod can swing freely. Adjust the steering rod with the height adjustment (1) to the required height. Fig. 25 DRP25D...
Operate the machine only with the steering rod folded down and adjusted to height. Protective equipment: Hearing protection Safety shoes Set the throttle lever to position “MIN”. Fig. 26 Shift the travel lever to position “0”. Fig. 27 DRP25D...
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Run the engine warm for approx. 1 to 2 minutes in idle speed. NOTICE! Danger of engine damage! – Warm up engine for a short while before starting work. Do not operate the engine immediately under full load. DRP25D...
Operate the machine only with full throttle. Set the throttle lever to “MAX” position. Fig. 30 Shift the travel lever forward. ð The machines vibrates forward with a speed which corre- sponds with the travel lever position. Fig. 31 DRP25D...
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Fig. 34 Help if the machine gets stuck Keep shifting the throttle lever between “MIN” and “MAX” positions. At the same time use the steering rod to pull the machine right and left, until it comes free. Fig. 35 DRP25D...
Danger of engine damage! – Do not shut down the engine all of a sudden from full load speed, but let it idle for about two minutes. Set the throttle lever to position "Stop". ð The engine is shut down. Fig. 37 DRP25D...
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Operation – Parking the machine in secured condition DRP25D...
Attach the lifting tackle to the designated lifting eye (1). DANGER! Danger to life caused by suspended loads! – Do not step or stand under suspended loads. Lift the machine carefully and lower it again at the intended location. Fig. 39 DRP25D...
Use lifting and lashing gear only in the prescribed direction of load application. Lifting and lashing gear must not be damaged by machine compo- nents. Protective equipment: Protective gloves Fasten the lashing gear to the marked lashing point (1). Lash the machine securely to the transport vehicle. Fig. 40 DRP25D...
Fig. 41 Disassemble the split pin and take the wheels out of the holder. Fig. 42 Stand to the side at the front of the machine and tip the machine forward using the steering rod. Fig. 43 DRP25D...
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Assemble the second transport wheel on the opposite side and secure it with the split pin. Fig. 45 Fold down the steering rod and engage the locking pawl lever (1) in working position. ð The machine can now be moved. Fig. 46 DRP25D...
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Loading / transporting the machine – Transport wheels DRP25D...
After maintenance work has been completed, dispose of fuels and lubricants, filters, sealing elements and cleaning cloths in an envi- ronmentally friendly way. After all maintenance work is completed reinstall all guards and safety installations. DRP25D...
After this work close all maintenance flaps and doors again and return all components to their operating condition. 8.2.1 Opening the protection hood Unscrew the screws (2) on both sides of the machine. Loosen the screws (1) on both sides and fold the protection hood forwards. B-692-0054 Fig. 47 DRP25D...
8.3.2 Fuel 8.3.2.1 Fuel quality The following fuel specifications are permitted: EN 590 ASTM D975 Grade-No. 1-D and 2-D BS 2869 A1/A2 In order to fulfil national emission regulations one must strictly use the legally required fuels (e.g. sulphur content). DRP25D...
32 mm /s at 40 °C (104 °F). When refilling or changing oil, use only hydraulic oil type HVLP according to DIN 51524, part 3, or hydraulic oil type HV according to ISO 6743/4. DRP25D...
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Maintenance – Fuels and lubricants The viscosity index must be at least 150 (observe information of manufacturer). DRP25D...
Ä Chapter 8.3.2 „Fuel“ on page 62 Specification: Exciter shaft housing as engine oil 0.4 l (0.11 gal us) Steering rod Hydraulic oil (ISO), HV 32 0.4 l Specification: Ä Chapter 8.3.4 „Mineral oil based (0.11 gal us) hydraulic oil“ on page 63 DRP25D...
Retighten the bolted connections on the machine. Ä Chapter 8.10.3 „Servicing the V- Check the V-belt belt“ on page 87. Ä Chapter Check the oil level in the exciter shaft housing 8.10.4 „Checking the oil level in the exciter housing“ on page 88. DRP25D...
Changing the hydraulic oil As required 8.10.1 Cleaning the cooling fins and the cooling air intake openings 8.10.2 Cleaning the machine 8.10.3 Servicing the V-belt 8.10.4 Checking the oil level in the exciter housing 8.10.5 Measures prior to extended shut-down period DRP25D...
Clean the cover. NOTICE! Danger of engine damage! – Prevent dirt from getting into the air intake opening. B-HAT-0006 – Do not clean the air filter housing with compressed air. Fig. 50 Clean the filter housing with a clean, lint-free cloth. DRP25D...
The service intervals for the water separator depend on the water content in the fuel and can therefore not be determined precisely. After taking the engine into operation you should B-SYM-1075 check for signs of water and dirt initially every day. Fig. 53 DRP25D...
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Loosen the drain plug and collect escaping fluid. Drain the fuel off until there is no water left. Screw the drain plug tightly back in. Ensure leak tightness. Dispose of collected fluid in line with environmental regula- tions. B-HAT-0005 Fig. 54 DRP25D...
Unscrew the oil drain plug (2) with the seal ring (1) and catch any oil running out. Fig. 55 Clean the drain plug and screw it back in with a new seal ring, Tightening torque: 20 Nm (15 ft·lbf). DRP25D...
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Slightly oil the seal rings (1) and (2). Insert the oil filter (2) into the housing and press it against the end stop. Before tightening the screw (1) make sure that the tensioning springs touch the oil filter with both ends. Tighten the screw. Fig. 58 DRP25D...
Clean the area around the bleeding screw (1) and filling/drain plug (2). Tilt the machine slightly towards the oil drain side and secure it properly. Unscrew the bleeding screw. Unscrew the filling/drain plug and collect any oil running out. B-692-0009 Fig. 60 DRP25D...
Park the machine in secured condition „Parking the machine in secured condition“ on page 51. Allow the engine to cool down. Remove the cap (3). Unscrew the knurled nut (2) and pull out the air filter (1). Clean the cover. Fig. 63 DRP25D...
Protective equipment: Working clothes Protective gloves Ä Chapter 6.4 Park the machine in secured condition „Parking the machine in secured condition“ on page 51. Clean the area around the tank filler cap. Remove the tank filler cap. DRP25D...
Unscrew the V-belt pulley (1). Replace the V-belt. If necessary, reassemble the spacers that may have been removed. Fasten the V-belt pulley, tightening torque: 35 Nm (26 ft·lbf). Fasten the guard plate, tightening torque: 15 Nm (11 ft·lbf). B-692-0150 Fig. 67 DRP25D...
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Ä Chapter 2 „Technical data“ on page 11 Park the machine safely Ä Chapter 6.4 „Parking the machine in secured condition“ on page 51. If frequency incorrect: Check the engine speed. Check the V-belt. If necessary, contact our customer service. DRP25D...
„Parking the machine in secured condition“ on page 51. Let the engine to cool down to ambient temperature. Remove the air filter cover (2). Disassemble the covering (1). Fig. 69 Unscrew the fastening screws (1). Remove the valve cover (2) with gasket. Fig. 70 DRP25D...
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Adjust the hexagon nut (2), until the feeler gauge (1) can be inserted and pulled out with noticeable resistance after the screw (3) has been tightened. Fig. 72 Final work Install the valve cover (2) with a new gasket. Tighten the fastening screws (1) evenly. Fig. 73 DRP25D...
Pull the starter rope with the starter handle (1) out com- pletely. Secure the coil (2) against winding up. Loosen the knot (3) in the starter rope and remove the old starter rope. Carefully turn the coil back, until the recoil spring is relieved. Fig. 76 DRP25D...
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Slowly guide the starter handle back to initial position . Pull the starter handle to check the function and light move- ment of the recoil starter. Fig. 79 Assemble the recoil starter (2) with fastening screws (1). Fig. 80 DRP25D...
Mark: approx. 40 mm (1.6 in) below the filler opening Fig. 83 Topping up hydraulic oil and bleeding the hydraulic system NOTICE! Components may get damaged! – Use only oil of the permitted specification. DRP25D...
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Slacken the bleeding screw. Wait until all air has escaped and then tighten the bleeding screw. Fig. 85 Fill in hydraulic oil up to the mark on the steering rod head. Fig. 86 Concluding work Screw in the filler plug. Fig. 87 DRP25D...
B-692-0045 Fig. 88 Press the travel lever forward against the end stop and secure it using suitable means. B-692-0048 Fig. 89 Unscrew the bleeding screw and collect any oil running out. Screw in the bleeding screw. B-692-0072 Fig. 90 DRP25D...
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Wait until all air has escaped and then tighten the bleeding screw. B-692-0072 Fig. 92 Fill in hydraulic oil up to the mark on the steering rod head. 40 mm B-692-0047 Fig. 93 Screw in the filler screw. Dispose of oil in line with environmental regulations. B-692-0045 Fig. 94 DRP25D...
Do not guide the water jet directly into the cooling air openings of the recoil starter, into the dry air filter or onto electrical equipment. Clean the machine with a water jet. Fig. 96 Run the engine warm for a while to avoid corrosion. DRP25D...
The V-belt cannot be re-tightened. Replace the V-belt if it is damaged or if the compression Ä Chapter 8.8.5 „Replacing the V- measurement is exceeded belt“ on page 76. Fig. 98 Fasten the V-belt guard (1). B-692-0151 Fig. 99 DRP25D...
Fill the fuel tank with diesel fuel, to prevent the formation of condensation water in the tank. Change the engine oil and clean the oil filter. Change the fuel filter. After shutting down store the machine under cover in a dry and well ventilated room. DRP25D...
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Change the engine oil and clean the oil filter. Check cables, hoses and lines for cracks and leaks. Start the engine and run it for 15 to 30 minutes with idle speed. Check the oil levels. Clean the machine thoroughly. DRP25D...
Whenever a fault occurs you should therefore thoroughly read these instructions on correct operation and maintenance. If you cannot locate the cause of a fault or rectify it yourself by fol- lowing the trouble shooting chart, you should contact our customer service department. DRP25D...
Check the ventilation valve . Engine looses Air filter dirty Clean, replace if necessary power and speed, Incorrect valve clearance Check, adjust the valve clearance black exhaust smoke Injection nozzle out of order Have checked by qualified expert per- sonnel DRP25D...
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Cleaning the cooling fins and the cooling air intake openings. Check air guide plates and ducts for com- pleteness and good sealing. Engine runs with Centrifugal clutch defective Have checked by qualified expert per- high speed, but no sonnel vibration V-belt broken Replace the V-belt DRP25D...
Press the travel lever forward against the end stop and hold it in this position. Carefully loosen the adjustment screw (1). ð The air makes a slight hissing sound when escaping. Wait until all air has escaped and then tighten the adjustment screw. Fig. 101 DRP25D...
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Troubleshooting – Malfunctions during operation DRP25D...
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