Dynapac LP8500 Operation & Maintenance Manual
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Dynapac LP8500 Operation & Maintenance Manual

Vibratory trench compactor
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Vibratory Trench Compactor
LP8500
Operation & Maintenance
ILP8500EN1, January 2004
Diesel engine:
Hatz 2G40
These instructions apply from:
LP8500 PIN (S/N) *18500011*
Dynapac LP8500 is a vibratory padfoot roller that is designed to cope with many different types of
compaction work. The roller is designed essentially for compaction tasks in pipe trenches, around
the foundations of buildings, backfilling against supporting walls, and also for road construction.
The machine is equally suitable for work in confined spaces as for major compaction jobs.
Like all other machines that are powered by combustion engines, the roller is designed for
operation in well-ventilated areas.
We reserve the right to change specifications without notice.
Printed in Sweden.

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  • Page 1 These instructions apply from: LP8500 PIN (S/N) *18500011* Dynapac LP8500 is a vibratory padfoot roller that is designed to cope with many different types of compaction work. The roller is designed essentially for compaction tasks in pipe trenches, around the foundations of buildings, backfilling against supporting walls, and also for road construction.

  • Page 2: Table Of Contents

    Diesel engine exhaust and some of its constituents are known to the State WARNING of California to cause cancer, birth Ensure good ventilation (air extraction) if the defects, and other reproductive harm. engine is run indoors. LP8500 ILP8500EN1...

  • Page 3: General

    There are additional instructions relating to the engine, for which the manufacturer’s instructions are detailed in the engine manual. MACHINE PLATE Fill in all data below, when delivering and commissioning the machine. L000381B ................Engine Model Engine Number LP8500 ILP8500EN1...
  • Page 4 Use only the accessories recom- • High-visibility clothing mended by Dynapac. If modifications • Protective gloves not approved by Dynapac are carried • Protective shoes out, these could result in serious in- Avoid wearing loosely fitting clothing that might jury to yourself or other personnel.
  • Page 5 There is a risk of carbon monoxide poison- ing. Use the machine only for the purpose for which it is intended. Make sure you know how to stop the machine quickly in the event of an emer- gency situation. LP8500 ILP8500EN1...

  • Page 6: Safety Instructions

    Bear repair of the equipment must not be carried out in mind that the hydraulic hoses are made of other than by Dynapac or an Dynapac authorized rubber and can deteriorate with age, which can technician.

  • Page 7: Safety When Driving

    ON, and driving speed can all cause the machine to topple even on a smaller slope than speci- fied here. WARNING Never leave the machine unattended with the engine running. Max 20° or 36% L000343B Driving on slopes LP8500 ILP8500EN1...

  • Page 8: Safety Decals, Location/Description

    SAFETY DECALS, LOCATION/DESCRIPTION L000623A L000340C LP8500 ILP8500EN1...

  • Page 9: Safety Decals, Location/Description

    791294 The operator must read the safety manual, and the operation and maintenance instructions before using the machine. Guaranteed Sound Lifting Power level point Warning - hot surfaces in the engine compartment. Securing Do not touch. point LP8500 ILP8500EN1...

  • Page 10: Fuel And Lubricants

    Take care not to spill fuel. Service parts P/N Hatz 2G40 Engine air filter element 23 95 96 Engine oil filter 23 83 80 Engine fuel filter 23 83 60 Hydraulic filter 93 53 77 LP8500 ILP8500EN1...

  • Page 11: Technical Data

    Battery voltage 12 V Battery Capacity 50 Ah Alternator 330 W Starter Motor 1,7 kW (2,3 hp) Steering Steering System Radio Temporary with switches on the machine Traction System Pump Gear Type Motors Radial Piston Pressure valve 26,5 MPa LP8500 ILP8500EN1...
  • Page 12 EU directive 2000/14/EC. Guaranteed acoustic power level LwA dB (A) Sound-pressure level at the operator’s ear (ISO 6396) LpA dB (A) Hand and arm vibration (ISO 5349-1) – During operation these values may differ because of the actual operational conditions. LP8500 ILP8500EN1...

  • Page 13: Technical Data - Radio Remote Control Unit

    The data includes the serial number, model designations and frequency band. The transmitter and receiver have the same serial number. CAUTION L000350A Always specify the serial number when you make queries about the control equipment. L000351A LP8500 ILP8500EN1...

  • Page 14: Technical Data - Dimensiones

    TECHNICAL DATA – DIMENSIONES L000339B L000340B LP8500 mm (in) 850 (33) mm (in) 535 (21) mm (in) 1385 (55) mm (in) 1875 (74) mm (in) 630 (25) mm (in) 850 (33) mm (in) 1207 (47) mm (in) 630 (25) LP8500 ILP8500EN1...

  • Page 15: Operation - Radio Remote Control Unit

    3. Engine speed switch high/low 4. Vibration switch, Manual/Automatic WARNING All troubleshooting and repairs must be 5. Joystick performed by Dynapac-authorized service 6. Vibration switch, direction personnel. 7. Transmitter indicator, On 8. Emergency stop button/Transmitter on/off 9. Low-battery indicator The transmitter and receiver must have the same 10.
  • Page 16 -10 to +60 °C (14 to 140 °F) or if the battery voltage does not increase within 2 hours. Trickle charging Ch_04 A fully charged battery is charged every 30 seconds to maintain the voltage. LP8500 ILP8500EN1...
  • Page 17 Err_03: Activated tilt switch. Err_04: Can buss locking. Error messages (codes) which does not stop the engine: Err_05: The generator does not charge. Err_10: Radio contact broken during operation. Measure: Change frequency if this occurs often. LP8500 ILP8500EN1...
  • Page 18 6. Press the start/stop switch (10) forward until the 9. Low-battery indicator engine starts. Release the start/stop switch as the 10. Start/Stop switch, engine engine starts. 7. A new attempt to start can be made after 7 seconds. WARNING Never use start gas. LP8500 ILP8500EN1...
  • Page 19 4. Vibration switch, Manual/Automatic position-vibration direction anti clockwise. 6. Vibration switch, direction When driving with high-speed switch (3) the vibration automatic stops and has to be reset in middle position when going back to low speed. LP8500 ILP8500EN1...

  • Page 20: Operation – Radio Remote Control Unit

    L000628A 13. Transmitter WARNING Always store the transmitter securely to 14. Antenna prevent unauthorized starting of the ma- 15. Emergency stop knob chine. 16. Receiver 17. Master switch 18. Buzzer LP8500 ILP8500EN1...

  • Page 21: Operation - Temporary Operated

    2. Control switch for forward and reverse right side 7. Fuse box 3. Switch high / low speed. Vibration can 8. Start button only be used when switch is in low 9. Battery disconnector 4. Switch for vibration on-off (clockwise / counterclockwise) 5. Emergency stop LP8500 ILP8500EN1...
  • Page 22 Before operation check funktion of the push stop. Move the push stop forward when the machine drives backward. The machine must stop immediately when the push stop is activated. WARNING Never go beside the machine during operation. L000626A L000627A LP8500 ILP8500EN1...
  • Page 23 The Vibration Switch functions only when the Speed Switch is set to "Low", it will not operate in "High". The switch has 3 positions; ON Forward, OFF, and ON Reverse. This allows the operator to select the direction of rotation of the eccentric shaft to improve traction. LP8500 ILP8500EN1...

  • Page 24: Operation – Temporary Operated

    OPERATION – TEMPORARY OPERATED Driving the machine forward Turning the machine to the right L000356C Driving the machine reverse Turning the machine to the left LP8500 ILP8500EN1...

  • Page 25: Lifting And Transport

    Clamp down the roller with lashing strap (1) both front and rear; decals indicate the fixing points. WARNING Clamp down force max 40 kN per tie down eye. WARNING Towing of the machine is forbidden. L000339B Machine ready for transportation 1. Lashing strap LP8500 ILP8500EN1...

  • Page 26: Maintenance - Service Points

    Every 10 hours (Daily) Item in fig. Maintenance see page Comments Check the Engine Oil Level Check Hydraulic Oil Level Check Fuel Tank Level Check Air Cleaner evacuator valve Check Scraper adjustment Check all bolts and nuts for thigtness LP8500 ILP8500EN1...

  • Page 27: Maintenance – Service Points

    Drain Fuel Filter (dewateringfilter) Replace the Air Filter Check that the battery terminals are clean and tight Check the engine spacer bolts Every 1000 Hours Item in fig. Maintenance see page Comments Change the Hydraulic Oil Change Hydraulic Filter LP8500 ILP8500EN1...

  • Page 28: Maintenance - Every 10 Hours

    Check connecting hoses and clamps condition. L000368A Check the scraper adjustment 1. Make sure that every scraper do not touch the pads on the drums. Adjust if necessary distance to 3-5 mm (0.1-0.2 in). With screws (7). L000369A LP8500 ILP8500EN1...

  • Page 29: Maintenance - Every 250 Hours

    2. Place the new filter in the chamber and check condition of the o-ring (7) on the cover. 3. Screw back the cover and check that there is no leakage. L000373A LP8500 ILP8500EN1...

  • Page 30: Replace The Fuel Filter

    The pressure must not exceed max. 5 bar. Replace the filter when it is wet or oily. L000377A LP8500 ILP8500EN1...

  • Page 31: Check That The Battery Terminals Are Clean And Tight

    1. Clean the battery poles and clamps and cover them with acid free grease (Vaseline). 2. Tighten the terminal clamps. L000628A 3. Check the battery bracket, fastening. Check the engine spacer bolts Ensure that the engine spacer bolts are properly tightened. L000379A LP8500 ILP8500EN1...

  • Page 32: Maintenance - Every 1000 Hours

    Clean the area around, and remove the drain plug (1). 2. Drain the tank and clean. Refit the drain plug with new seal. 3. Refill the tank. And check that there is no leaks. LP8500 ILP8500EN1...

  • Page 33: Maintenance - Change Of Drum

    280 Nm in a star 6. Mount new drum and fasten with screw (11). pattern. Note! Torque, and locking. 7. Assemble cover (4). Note that there is a seal. 8. Place the scrapers (5) and (16) Note! Torque, and locking. LP8500 ILP8500EN1...
  • Page 34 Box 504, SE-371 23 Karlskrona, Sweden Phone: +46 455 30 60 00 Fax: +46 455 30 60 30 www.dynapac.com...

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