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Forward and Reversible Vibrating Plates
The Dynapac LH 300 and LH 700 forward and reversible plate compactors are
heavy-duty plates for soil applications, ideally used for compaction of backfill in pipe
and cable trenches, as well as road repair and maintenance work.
They are fully hydraulic, which greatly improves the engine plate's devibration. High
operational reliability is guaranteed because no moving parts are subjected to vibration.
The LH design includes a strong cover that withstands severe shock and also protects all vital
parts of the machine. The engine cover is foldable for easier access and service. The LH plates
are designed for operation in well ventilated spaces, as all combustion engine machines.
LH 300, LH 700
Operation & Maintenance
ILH300EN4, April 2002
Petrol Engine:
LH 300: Honda GX270
Diesel Engine:
LH 300: Hatz 1B30
LH 700: Hatz 1D90V
These instructions apply from:
LH 300
PIN (S/N)
LH 300
PIN (S/N)
LH 700
PIN (S/N)
Reservation for changes.
Printed in Sweden.
*30060135*
Honda
*30030130*
Hatz
*70030170*
Hatz
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Summary of Contents for Dynapac LH 300
- Page 1 PIN (S/N) *70030170* Hatz The Dynapac LH 300 and LH 700 forward and reversible plate compactors are heavy-duty plates for soil applications, ideally used for compaction of backfill in pipe and cable trenches, as well as road repair and maintenance work.
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Page 2: Table Of Contents
State of California to cause cancer, birth WARNING defects, and other reproductive harm. Read through the entire manual before starting any maintenance operations. WARNING Ensure good ventilation (air extraction) if the engine is run indoors. LH 300/700 ILH300EN4... -
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. L000473A L000474A Serial number on frame ................Engine Model Engine Number LH 300/700 ILH300EN4... -
Page 4: Safety Instructions (For All Light Products)
Read hand-held machines are transmitted into the all instructions carefully before operating hands via the handles of the machine. Dynapac the machine. Keep the instructions in a safe machines feature a handle design that ab- place. - 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 emergency situation. LH 300/700 ILH300EN4...
- Page 6 Extinguishing fires If there is a fire in or on the machine, it is best to use an ABE-class fire extinguisher. However, a BE-class CO 2 extinguisher is also suitable. LH 300/700 ILH300EN4...
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Page 7: Safety When Driving
ON, and driving speed can all cause the machine to topple even on a smaller slope than specified here. WARNING Never leave the machine unattended with the engine running. Max 20° or 36% L000264A Driving on slopes LH 300/700 ILH300EN4... -
Page 8: Safety Decals, Location/Description
SAFETY DECALS, LOCATION/DESCRIPTION L000425A LH 300/700 ILH300EN4... - Page 9 Keep your hands at a safe transport. distance from the danger zone. Alt. 2 Alt. 1 283743 Bio-Hydr. 272372 Use ear 904601 protectors Hydraulic Hydraulic fluid bio-fluid Alt. 2 Alt. 1 283743 991658 Lifting point Diesel Petrol LH 300/700 ILH300EN4...
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Page 10: Fuel And Lubricants
Engine oil filter 93 74 15 23 93 26 Engine fuel filter 23 82 62 93 74 14 93 74 30 LH 300 LH 300 LH 700 Hydraulic filter 28 41 79 28 41 79 28 41 79 LH 300/700 ILH300EN4... -
Page 11: Technical Data
During operation these values may differ because of the actual operational conditions. Noise level according to EU directive 2000/14/EC for EU equipped machine, on macadam course with vibration switched ON: Measured sound power level, , dB(A) = Guaranteed sound power level, , dB(A) = LH 300/700 ILH300EN4... -
Page 12: Technical Data - Dimensions
2x150=300 (2x6=12) Weight, kg (lbs) 9.2 (20) / 13.6 (30) 14.6 (32) / 24.6 (54) Contact area, Width Width (sq feet) 150 (6): 0.231 (2.49) 150 (6): 0,356 (3.83) 250 (10): 0.270 (2.91) 300 (12): 0.422 (4.54) LH 300/700 ILH300EN4... -
Page 13: Handle Position
When transporting the machine, raise the handle and push it to locked position. WARNING Hold the handle while releasing the catch. L000437 Working position LH 300/700 ILH300EN4... -
Page 14: Handle Adjustments
LH 300 and 700 The operation angle of the handle can be adjusted by loosening the bolt (2) and tightening it in desired position. -
Page 15: Operation - Honda Gx270, Manual Start
The plate begins to move when you apply hydraulic power by giving full throttle. 10. As the engine warms up, gradually move the L000446 choke lever to the right to disable choke. LH 300/700 ILH300EN4... -
Page 16: Operation – Honda Gx270, Manual Start
Stopping the engine 1. Put the throttle in neutral. Let engine run a few minutes. 2. Throttle in stop position. L000447 3. Turn the stop button to stop the engine. L000448 4. Close the fuel handle. L000449 LH 300/700 ILH300EN4... -
Page 17: Operation - Hatz 1B30, Manual Start
5 times. Repeat the starting procedure. WARNING 8. When you start the engine, leave it in neutral a few minutes and warm up with no load. The plate begins to move when you apply hydraulic power by giving full throttle. LH 300/700 ILH300EN4... -
Page 18: Operation – Hatz 1B30, Manual Start
OPERATION – HATZ 1B30, MANUAL START Stopping the engine 1. Put the throttle in neutral. Let the engine idle for a few minutes to cool down. 2. Put the throttle in stop mode. L000447 3. Push the engine switch to OFF. L000453 LH 300/700 ILH300EN4... -
Page 19: Operation - Hatz 1B30, 1D90V, El.start
CAUTION Ensure that the key stays at mode II. L000457 CAUTION The charging and oil pressure lamps must be extinguished during normal operation. If the lamps do not go out, stop the machine and take corrective action. LH 300/700 ILH300EN4... -
Page 20: Operation – Hatz 1B30, 1D90V, El.start
WARNING Always remove the key when you leave the machine, and keep it in a safe place. This will make it difficult for any unauthorized L000458 person to start and drive the machine. LH 300/700 ILH300EN4... -
Page 21: Operation
3. Forward (slowly move the hydraulic lever forward). L000441 4. Reverse (slowly move the hydraulic lever back- wards). 5. Stationary (slowly move the hydraulic lever in the opposite direction until the machine stops). WARNING LH 700: In an emergency—press the emer- gency knob. L000460 LH 300/700 ILH300EN4... -
Page 22: Lifting And Transportation
3. Add weight of extensio- L000461 ners if mounted, see page 12. Transportation WARNING Always secure the machine firmly during all transportation. Place lashing band in a U shape around the bottom plate and secure both front and rear. L000462 LH 300/700 ILH300EN4... -
Page 23: Maintenance - Service Points
Clean / replace oil filter See engine manual. Clean / replace air cleaner elements See engine manual. Check and adjust the engine valve clearance See engine manual. Monthly Item in fig.1 Maintenance see page Comments Check fluid level in hydraulic reservoir LH 300/700 ILH300EN4... -
Page 24: Maintenance – Service Points
Every 1000 hours of operation / Once a year Item in fig.1 Maintenance see page Comments 10, 11 Change hydraulic fluid and filter Lap intake and exhaust valves See engine manual. Replace piston rings See engine manual. LH 300/700 ILH300EN4... -
Page 25: 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 especially 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. L000467 LH 300/700 ILH300EN4... -
Page 26: Maintenance - Every 100 Hours Of Operation
2. Oil filter 3. Oil drain plug/drain hose 3. Check fluid level (1) in hydraulic reservoir. LH 300 19.0 lit. (5.0 gal) Shell Tellus TX68 LH 700 27.0 lit. (7.1 gal) Shell Tellus TX68 L000469 1. Sight glass LH 300/700 ILH300EN4... -
Page 27: Maintenance - Every 500 Hours Of Operation
Save the oil and dispose of it in an approved manner. 1. Clean sealing surfaces. L000465 2. Fill with recommended oil to the right volume. 1. Oil level plug / oil filler plug 3. Tighten oil plug. LH 300/700 ILH300EN4... -
Page 28: Maintenance - Every 1000 Hours Of Operation
27,0 lit. (7.1 gal) Shell Tellus TX68 1. Hydraulic filter 2. Sight glass 5. Replace the filter and all covers. 1. Remove old grease. Lubricating of controls and wires 2. Lubricate all parts. Apply grease generously. Recommended lubricant: Shell Alvania EP2. LH 300/700 ILH300EN4... - Page 30 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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