Dynapac LF90 Operation & Maintenance Manual

Dynapac LF90 Operation & Maintenance Manual

Forward moving vibrating plate

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Dynapac's forward vibratory plates are used for soil compaction where speed, flexibility
and efficiency are critical, for example on new constructions, repairs and maintenance.
The plate is designed to be as user-friendly as possible; as standard it is equipped with a very
effective, ergonomic, vibration-relieved handle and easily accessible throttle control. The sturdy
protective arch provides effective shielding of the vital parts of the plate, and also serves as a
general guard in case the machine is subjected to rough treatment or mechanical shock.
Like all other machines that are powered by a combustion engine, the plates are designed
Forward Moving Vibrating Plate
Operation & Maintenance
ILF090EN2, December 2003
Petrol engine:
Honda GX160
Diesel engine:
These instructions apply from PIN (S/N):
LF90
PIN (S/N)
PIN (S/N)
for operation in well-ventilated areas.
We reserve the right to change specifications without notice.
Printed in Sweden.
LF90
Hatz 1B20
*29011003 - 29011017*
*29011200 -

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Summary of Contents for Dynapac LF90

  • Page 1 PIN (S/N) *29011200 - Dynapac's forward vibratory plates are used for soil compaction where speed, flexibility and efficiency are critical, for example on new constructions, repairs and maintenance. The plate is designed to be as user-friendly as possible; as standard it is equipped with a very effective, ergonomic, vibration-relieved handle and easily accessible throttle control.
  • Page 2: Table Of Contents

    Read through the entire manual before its constituents are known to the State starting any maintenance operations. of California to cause cancer, birth defects, and other reproductive harm. Ensure good ventilation (air extraction) if the engine is run indoors. LF90 ILF090EN2...
  • 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. L000609A ................Engine Model Engine Number LF90 ILF090EN2...
  • Page 4: Safety Instructions (For All Light Products)

    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 poisoning. 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. LF90 ILF090EN2...
  • Page 6 In all cases of uncertainty with regard to durability or wear, replace the hoses with new original hoses from Dynapac. Working with battery The battery contains poisonous and corrosive sulphuric acid.
  • 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. Never leave the machine unattended with the engine running. Max 20° or 36% L000602A Driving on slopes LF90 ILF090EN2...
  • Page 8: Safety Decals, Location/Description

    SAFETY DECALS, LOCATION/DESCRIPTION L000603A LF90 ILF090EN2...
  • Page 9: Safety Decals, Location/Description

    Warning, hand and arm entanglement. Never reach into the hazardous area. Warning - hot surfaces in the engine compartment. Do not touch. 791292 Guaranteed Lifting point Sound Power level (Hatz) 791290 Guaranteed Sound Power level (Honda) LF90 ILF090EN2...
  • Page 10: Fuel And Lubricants

    Take care not to spill fuel. Service parts P/N Honda GX160 Hatz 1B20 Engine air filter element 23 93 23 93 70 13 Engine spark plug 23 95 65 – V-belt 41 00 06 41 30 49 LF90 ILF090EN2...
  • Page 11: Technical Data

    Guaranteed acoustic power level dB (A) Sound-pressure level at the operator’s ear (ISO 6396) dB (A) Hand and arm vibration (ISO 5349-1) , Standard handle 10,6 , Vibration-damped handle During operation these values may differ because of the actual operational conditions. LF90 ILF090EN2...
  • Page 12: Technical Data - Dimensions

    848 (33.4) Contact area, m (sq feet) 0,25 (2.7) 0,25 (2.7) Accessories Water sprinkler for Water sprinkler for asphalt work asphalt work Transport wheels Transport wheels Catalytic converter Paving brick kit Paving brick kit Vibration-damped handle Vibration-damped handle LF90 ILF090EN2...
  • Page 13: Operation - Hatz 1B20

    5 times. Repeat the L000246A starting procedure. Stopping the engine 1. Move the throttle lever down to STOP position. L000611A LF90 ILF090EN2...
  • Page 14: Operation - Honda Gx160

    L000050A Stopping the engine 1. Throttle in neutral position. Let the engine idle a few minutes. 2. To stop the engine, turn the engine switch to O. 3. Close the fuel cock. L000153A L000248A LF90 ILF090EN2...
  • Page 15: Lifting, Salvaging And Transport

    U shape around the bottom plate and secure both front and rear. L000606B Machine ready for transportation 1. Lashing strap Transport wheels (Optional) Fold the wheels in under the bottom plate to facilitate manual transport. Transport wheel set art. no.: 38 86 84. L000590A LF90 ILF090EN2...
  • Page 16: Maintenance - Service Points

    2. Fuel tank 4. Fuel filter (Gasoline) 3. Oil filter, engine (Diesel) 5. Air filter, engine 5. Air filter, engine 6. Cooling system, engine 6. Cooling system, engine 7. Spark plug (Gasoline) L000609A LF90 8. V-belt 9. Eccentric element LF90 ILF090EN2...
  • Page 17 Item in fig. Maintenance see page Comments Change lube oil Clean / replace oil filter (Diesel) See engine manual Clean / replace air cleaner elements See engine manual Check and adjust the engine valve See engine manual clearance (Diesel) LF90 ILF090EN2...
  • Page 18: Maintenance – Service Points

    Every 1000 hours of operation (once every year) Item in fig. Maintenance see page Comments Lap intake and exhaust valves See engine manual Replace pistong rings See engine manual Adjust valve head clearance for intake and exhaust valves See engine manual LF90 ILF090EN2...
  • Page 19: Maintenance - Every 10 Hours Of Operation

    When washing the machine, do not aim a jet of water jet directly at the fuel cap. This is espe- cially important when using a high-pressure jet. Put a plastic bag over the filler cap of the fuel tank and secure with an elastic band. L000607A LF90 ILF090EN2...
  • Page 20: Maintenance - Every 100 Hours Of Operation

    3. Tighten the bolts and replace the protective cover. Never run the machine without the protec- tive cover over the V belt. L000128A 1. Check and clean the fuel filter and the fuel tank. Honda GX160 L000253A Hatz 1B20 L000252A 1. Fuel tank 2. Fuel filter LF90 ILF090EN2...
  • Page 21: Maintenance - Every 300 Hours Of Operation

    (For diesel, see the engine instruction manual.) L000253A 4. Check fuel injection nozzle. (For diesel, see the engine instruction manual.) Hatz 1B20 Save the oil and dispose of it in an approved manner. Also dispose of used oil filters properly. L000252A LF90 ILF090EN2...
  • Page 22: Maintenance - Every 1000 Hours Of Operation

    (See engine manual). 3. Adjust valve head clearance for intake and exhaust valves (See engine manual). L000253A Save the oil and dispose of it in an approved manner. Also dispose of used oil filters properly. Hatz 1B20 L000252A LF90 ILF090EN2...
  • Page 23 Dynapac Compaction Equipment AB 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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