Dynapac DRP20 Page 34 Operating Instructions Manual Download

Page: 34 / 112

3.10 Repair

Identify a defect machine with a warning sign.

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.

Concerning your safety – Repair

DRP20

Summary of Contents for DRP20

Page 1: ...Operating Instruction Original Operating Instructions DRP20 Reversible vibratory plate S N 101 924 42 1001 DL8 203 54 EN 04 2018...

Page 2: ...2...

Page 3: ...defects misuse of safety devices 22 3 4 Handling fuels and lubricants 23 3 4 1 Preliminary remarks 23 3 4 2 Safety regulations and environmental protection regulations for handling gasoline 24 3 4 3...

Page 4: ...nance 65 8 1 Preliminary remarks and safety notes 66 8 2 Fuels and lubricants 67 8 2 1 Engine oil 67 8 2 2 Fuel 67 8 2 3 Oil for exciter shaft housing 68 8 2 4 Mineral oil based hydraulic oil 68 8 3 L...

Page 5: ...aning the spark plug 93 8 10 4 Servicing the V belt 94 8 10 5 Checking the oil level in the exciter housing 95 8 10 6 Measures for longer shut down periods 95 9 Troubleshooting 99 9 1 Preliminary rema...

Page 6: ...Table of contents DRP20 6...

Page 7: ...1 Introduction Introduction DRP20 7...

Page 8: ...g maintenance and repair measures to maintain the functional safety of your machine A description of all necessary maintenance work maintenance intervals as well as information on fuels and lubricants...

Page 9: ...t 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 Introduc...

Page 10: ...Engine type Engine number Made by Designation Type Nominal Power Operating Mass Year of Construction Serial No Made in Germany Ammerl nder Str 93 D 26203 Wardenburg 1 2 B 924 0001 Fig 1 Machine type p...

Page 11: ...2 Technical data Technical data DRP20 11...

Page 12: ...762 30 0 600 23 6 Dimensions in millimetres Dimensions in inch Weights Operating weight CECE 205 452 kg lbs Basic weight 202 445 kg lbs Full engine protection hood optional equipment 10 22 kg lbs Tran...

Page 13: ...force 35 7868 kN lbf Amplitude 1 30 0 051 mm in Filling capacities Fuel gasoline 3 1 0 8 l gal us 2 1 Noise and vibration data The following noise and vibration data were determined in accord ance wi...

Page 14: ...d acc to ISO 3744 and EN 500 2 1 2 Vibration data Vector total of the weighted effective acceleration in three orthog onal directions Total vibration value ahv 3 7 m s2 on crushed rock determined acc...

Page 15: ...3 Concerning your safety Concerning your safety DRP20 15...

Page 16: ...s n generally accepted safety and road traffic regulations n country state specific safety regulations It is the duty of the operator to be acquainted with the safety regu lations and to apply these a...

Page 17: ...ctices for safe and environment friendly disposal of fuels and lubricants as well as replacement parts 3 1 3 Personal protective equipment Depending on the work to be carried out personal protective e...

Page 18: ...use This machine must only be used for n Compaction of all types of soils n Repair work on all types of soil n Paving of walkways n Work in trenches n Underfilling and compaction of hard shoulders Int...

Page 19: ...to stand on the machine while working Lifting tackle must be removed before starting work Starting and operating the machine in explosive environments and in underground mining is prohibited The lift...

Page 20: ...regular safety inspections 3 2 2 Expert qualified person An expert qualified person is a person who based on his her pro fessional education and experience has profound knowledge in the field of const...

Page 21: ...operate the machine 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...

Page 22: ...be informed about the dangers that arise from the operation of the machine 3 3 2 Regular safety inspections Have the machine inspected by an expert qualified person as required for the conditions the...

Page 23: ...name of substance n possible dangers n composition information on constituents n first aid measures n fire fighting measures n measures in case of accidental release n handling and storage n limitati...

Page 24: ...Health hazard caused by contact with gasoline Wear your personal protective outfit protective gloves protective clothing Do not inhale any fuel fumes Do not swallow gasoline Avoid contact with gasolin...

Page 25: ...with fuel sta bilizer Wear your personal protective outfit protective gloves protective clothing Do not inhale any fuel stabilizer fumes Do not swallow fuel stabilizer Avoid contact with fuel stabiliz...

Page 26: ...aused by contact with oil Wear your personal protective equipment pro tective gloves protective clothing Do not inhale any oil vapours Avoid contact CAUTION Danger of slipping on spilled oil Immediate...

Page 27: ...ontact with hot components Smoking and open fire is prohibited Wear your personal protective equipment pro tective gloves protective clothing CAUTION Health hazard caused by contact with hydraulic oil...

Page 28: ...ne components Secure the machine on the transport vehicle against rolling slip ping and turning over Loads must only be attached and hoisted by an expert capable person Use only lifting gear and lifti...

Page 29: ...red visual inspections and func tion tests If the following tests reveal damages or other faults the machine must not be operated until these deficiencies have been corrected Do not operate the machin...

Page 30: ...est showed CO emissions below the occupational exposure limit OEL according to TRGS 900 when operating a maximum of 4 times 15 minutes per shift 8 hours For this reason take care to ensure sufficient...

Page 31: ...objects When reversing steer the machine from the side using the steering handle Watch out for unusual noises and development of smoke Perform trouble shooting and have the fault corrected Always keep...

Page 32: ...and heat sources Apply measures against electrostatic charging 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 f...

Page 33: ...danger of scalding Wipe off spilled oil catch running out oil and dispose of environ mentally When working on the air filter no dirt should fall into the air duct Do not work on the hot exhaust dange...

Page 34: ...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...

Page 35: ...MIN MAX 008 333 94 Hydraulic oil HV 32 LUFT O K 0 7 0 8mm 0 03 0 032inch AIR START OPERATION STOP 1 1 1 2 2 2 3 3 3 4 4 4 5 5 6 008 307 66 1 2 MINUTEN 1 2 MINUTEN STOP Gasoline Benzin Made by Designa...

Page 36: ...Follow operating instructions Information sticker Lashing point Information sticker Lifting point Information sticker Guaranteed sound capacity level Fig 8 Fig 9 Fig 10 Fig 11 Concerning your safety S...

Page 37: ...etrol Operation sticker Throttle lever Operation sticker Travel lever Brief operating instructions with instruction sticker Wear ear pro tection B DEC 0216 Gasoline Benzin Fig 12 Fig 13 Fig 14 Fig 15...

Page 38: ...ne type plate example Fig 16 Made by Designation Type Nominal Power Operating Mass Year of Construction Serial No Made in Germany Ammerl nder Str 93 D 26203 Wardenburg B 924 0002 Fig 17 Concerning you...

Page 39: ...4 Indicators and control elements Indicators and control elements DRP20 39...

Page 40: ...er 2 Handle 3 Recoil starter 4 Engine stop button optional equipment 5 Operating hour meter optional equipment 6 Locking pawl lever 7 Steering rod height adjustment 8 Throttle lever Indicators and con...

Page 41: ...4 2 Engine Fig 19 1 Start switch 2 Throttle lever 3 Choke lever 4 Recoil starter 5 Fuel valve Indicators and control elements Engine DRP20 41...

Page 42: ...Indicators and control elements Engine DRP20 42...

Page 43: ...5 Checks prior to start up Checks prior to start up DRP20 43...

Page 44: ...fixed settings WARNING Health hazard caused by fuels and lubricants Safety regulations and environmental protec tion regulations must be followed when han dling fuels and lubricants Chapter 3 4 Han dl...

Page 45: ...lines for condition and leaks 2 Check bolted connections for tight fit 3 Check machine for contamination and damage 4 Check the hydraulic oil cooler for dirt 5 Check starter rope for chafing Checks p...

Page 46: ...crew the dipstick and wipe it clean with a lint free clean cloth 3 Insert the dipstick into the oil filler socket do not screw it in but pull it out again to check the oil level The oil level must be...

Page 47: ...r even damage of the engine If necessary fill in fuel through a screen filter Use only fuel of the permitted specification Chapter 8 2 2 Fuel on page 67 Protective equipment n Working clothes n Safety...

Page 48: ...equipment n Working clothes n Protective gloves 1 Check the rubber buffer pairs left and right for tight fit cracks and tear offs Replace damaged rubber buffers immediately Fig 22 Checks prior to sta...

Page 49: ...6 Operation Operation DRP20 49...

Page 50: ...d 1 Pull the locking pawl lever 2 and fold down the steering rod The steering rod can swing freely 2 Adjust the steering rod with the height adjustment 1 to the required height Fig 23 Operation Foldin...

Page 51: ...uate ventilation when working in trenches WARNING Loss of hearing caused by too high noise bur dens Wear your personal protective equipment ear protection Operate the machine only with the steering ro...

Page 52: ...e is warm or at high ambient tempera tures Close the choke 4 Set the throttle lever to position MIN 5 Shift the travel lever to position 0 6 Turn the starter switch to position ON Fig 25 Fig 26 Fig 27...

Page 53: ...and with power 10 Manually guide the starter handle back to initial position 11 If the engine does not start during the first attempt repeat the starting process 12 Open the choke bit by bit when the...

Page 54: ...starter is frequently operated with the choke closed the engine will draw in too much fuel and is unable to start Chapter 9 4 What to do if the engine has flooded on page 104 Operation Starting the en...

Page 55: ...ne movement Always hold on to a running machine Always keep an eye on a running machine Protective equipment n Hearing protection n Safety shoes 1 NOTICE The centrifugal clutch may be damaged Operate...

Page 56: ...the spot 5 For short work interruptions you should always return the throttle lever to MIN position idle speed Vibration is switched off 6 For short work interruptions you should always park the mach...

Page 57: ...damage Do not shut down the engine all of a sudden from full load speed but let it idle for about two minutes Turn the starter switch to position OFF The engine is shut down 4 Press and hold the engi...

Page 58: ...5 Close the fuel valve completely Fig 41 Operation Parking the machine in secured condition DRP20 58...

Page 59: ...7 Loading transporting the machine Loading transporting the machine DRP20 59...

Page 60: ...ine avoid uncontrolled movements of the load If necessary hold the load with guide ropes Protective equipment n Protective gloves 1 Park the machine in secured condition Chapter 6 4 Parking the machin...

Page 61: ...ting tackle only in the prescribed direction of load application Lifting tackle must not be damaged by machine components Protective equipment n Protective gloves 1 Pull at least two suitable lashing...

Page 62: ...ondition on page 57 2 Move the steering rod to an upright position and engage the locking lever 3 Disassemble the split pin and take the wheels out of the holder 4 Stand to the side at the front of th...

Page 63: ...pin 7 Assemble the second transport wheel on the opposite side and secure it with the split pin 8 Fold down the steering rod and engage the locking pawl lever 1 in working position The machine can now...

Page 64: ...Loading transporting the machine Transport wheels DRP20 64...

Page 65: ...8 Maintenance Maintenance DRP20 65...

Page 66: ...equipment Do not touch hot components Park the machine on horizontal level firm ground Perform maintenance work only with the engine shut down and the spark plug connector disconnected Make sure that...

Page 67: ...e oil espe cially under low ambient temperatures SAE 10W 30 is recommended for general use You may alternatively use 15W 40 except under low tempera tures 8 2 1 3 Oil change intervals Oil change inter...

Page 68: ...ousing Use only engine oils according to the following specifications n API CI 4 or higher quality Avoid mixing engine oils NOTICE Components may get damaged Do not use low ash engine oils for the exc...

Page 69: ...l 1 0 gal us Fuel stabilizer Specification Chapter 8 2 2 2 Fuel stabil izer on page 68 as required Exciter shaft housing SAE 10W 40 Specification Chapter 8 2 3 Oil for exciter shaft housing on page 6...

Page 70: ...8 8 2 Checking adjusting the valve clearance on page 76 3 Check engine and machine for leaks 4 Retighten the fastening screws on air filter exhaust and other attachments 5 Retighten the bolted connect...

Page 71: ...82 8 8 6 Replacing the starter rope 84 8 8 7 Changing the oil in the exciter housing 85 8 8 8 Checking the hydraulic oil level 87 Every 2 years every 500 operating hours 8 9 1 Changing the hydraulic...

Page 72: ...tion replace the air filter Do not use gasoline or hot fluids to clean the filter element Do not continue to use a damaged air filter ele ment If in doubt use a new air filter Protective equipment n W...

Page 73: ...hly 11 Soak the foam element in clean engine oil and press exces sive oil out 12 Check both elements thoroughly for holes and cracks 13 Replace if damaged 14 Pull the foam rubber element over the pape...

Page 74: ...filter correctly 19 Install the rubber seal 4 20 Insert the filter element 5 correctly and tighten it with the wing nut 3 21 Tighten the cover 2 with the wing nut 1 Installing the air filter B 692 014...

Page 75: ...n secured condition on page 57 2 WARNING Danger of burning on hot components Wear your personal protective equipment protective gloves protective clothing Avoid touching hot components Clean the area...

Page 76: ...e spark plug using a 13 16 inch spark plug spanner 5 Check the electrode gap of the new spark plug with a feeler gauge if necessary adjust the gap Nominal value 0 7 0 8 mm 0 028 0 032 in 6 Screw in th...

Page 77: ...seal 3 5 Set the piston to the top dead centre position of the compres sion stroke For this purpose align the alignment mark 2 on the starter disc to the top bore 1 Valve clearance Intake valve IN 0...

Page 78: ...e slurry filter and fuel strainer DANGER Danger to life caused by explosive gas air mixes Do not allow gasoline to come into contact with hot components Smoking and open fire is prohibited Keep away f...

Page 79: ...5 Clean filter bowl and filter in a non inflammable solvent dry them thoroughly afterwards 6 Open the fuel valve and collect running out fuel 7 Close the fuel valve Fig 65 Fig 66 A View from below Ali...

Page 80: ...ew the fuel strainer 3 with the seal 2 14 Clean the fuel strainer check the condition of the screen replace if necessary 15 Turn the fuel strainer tightly in with the new seal 16 Assemble the fuel hos...

Page 81: ...6 4 Parking the machine in secured condition on page 57 2 Allow the engine to cool down 3 Unscrew wing nut 1 and remove cover 2 4 Clean the cover 5 Unscrew wing nut 3 and remove filter element 5 6 Ch...

Page 82: ...nut 1 11 Dispose of the old filter element in an environmentally friendly way 8 8 5 Replacing the V belt Protective equipment n Working clothes n Safety shoes n Protective gloves 1 Park the machine sa...

Page 83: ...machine movement Always hold on to a running machine Always keep an eye on a running machine Protective equipment n Working clothes n Hearing protection n Safety shoes Special tool n Sirometer 1 Park...

Page 84: ...arking the machine in secured condition on page 57 2 Allow the engine to cool down 3 Disassembling the recoil starter 4 Pull the starter rope with the starter handle out completely 5 If the starter ro...

Page 85: ...andle hitting against your body Do not let the starter handle hit back Remove the fixing of the coil and run the starter handle slowly back to initial position 10 Pull the starter handle to check the...

Page 86: ...ug and collect any oil running out 7 Tilt the machine to the opposite side and secure it properly NOTICE Components may get damaged Do not use low ash engine oils for the exciter shaft housing 8 Fill...

Page 87: ...the filler plug is horizontal 3 Unscrew the filler screw 4 Press the travel lever forward against the end stop and hold it in this position 5 The oil level must reach the mark on the steering rod head...

Page 88: ...h the bleeding screw to collect leaking oil 8 Slacken the bleeding screw 9 Wait until all air has escaped and then tighten the bleeding screw 10 Fill in hydraulic oil up to the mark on the steering ro...

Page 89: ...page 57 2 Adjust the steering rod with height adjustment so that the area with the filler screw is horizontal 3 Unscrew the filler screw 4 Press the travel lever forward against the end stop and secu...

Page 90: ...en the bleeding screw 9 Wait until all air has escaped and then tighten the bleeding screw 10 Fill in hydraulic oil up to the mark on the steering rod head 11 Screw in the filler screw 12 Dispose of o...

Page 91: ...king clothes n Protective gloves n Safety goggles 1 Park the machine in secured condition Chapter 6 4 Parking the machine in secured condition on page 57 2 Allow the engine to cool down 3 Remove dried...

Page 92: ...osion 3 Look for the cause of oily contamination and have any leaks sealed by our customer service 8 10 2 Cleaning the machine NOTICE Danger of engine damage caused by reduced cooling Immediately seal...

Page 93: ...rk plug spanner 5 Check the condition of the spark plug clean if necessary 6 In case of excessive combustion residues or burned off elec trodes replace the spark plug Chapter 8 8 1 Replacing the spark...

Page 94: ...ngine to cool down 3 Unscrew the V belt guard 1 4 Check condition and tension of V belt Compression measurement 5 15 mm 0 2 0 6 in 5 The V belt cannot be re tightened Replace the V belt if it is damag...

Page 95: ...ents may get damaged Do not use low ash engine oils for the exciter shaft housing 6 Unscrew the filling drain plug and check the oil level top up if necessary Nominal value Bottom edge of filling drai...

Page 96: ...completely 1 Mix fresh fuel with fuel stabilizer follow the instructions of the manufacturer 2 Empty the fuel tank and fill it with the prepared fuel mix 3 Start the engine and run the machine for ap...

Page 97: ...k 1 After shutting down store the machine under cover in a dry and well ventilated room 2 Cover the engine to protect it against dust and moisture 3 A machine with conserved engine must be clearly mar...

Page 98: ...4 Clean the machine thoroughly 5 Start the engine and run it for 15 to 30 minutes with idle speed Maintenance As required DRP20 98...

Page 99: ...9 Troubleshooting Troubleshooting DRP20 99...

Page 100: ...ce 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 t...

Page 101: ...housing Protective equipment n Protective gloves 1 Park the machine in secured condition Chapter 6 4 Parking the machine in secured condition on page 57 2 Press the travel lever forward against the e...

Page 102: ...e recoil starter Spring broken Replace the recoil starter Starter rope of recoil starter does not return to initial position Recoil starter dirty Clean the recoil starter Insufficient pre tension of t...

Page 103: ...change the fuel Engine oil level too low Check the engine oil level correct if nec essary Engine runs with high speed but no vibration Centrifugal clutch defective Have checked by qualified expert per...

Page 104: ...r sources of ignition Do not spill any gasoline Protective equipment n Working clothes n Protective gloves n Safety goggles Special tool n 13 16 inch spark plug spanner 1 Allow the engine to cool down...

Page 105: ...ler gauge if necessary adjust the gap Nominal value 0 7 0 8 mm 0 028 0 032 in 12 Screw the used spark plug carefully in by hand and once the sealing surface of the used spark plug is in contact tighte...

Page 106: ...Troubleshooting What to do if the engine has flooded DRP20 106...

Page 107: ...10 Disposal Disposal DRP20 107...

Page 108: ...urces sparks and other sources of ignition Do not spill any gasoline Components that previously contained gaso line must not be cut with a cutting torch WARNING Health hazard caused by fuels and lubri...

Page 109: ...11 List of special tools List of special tools DRP20 109...

Page 110: ...13 16 inch spark plug spanner Fig Sirometer Measuring instrument for speed and frequency Fig List of special tools DRP20 110...

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